This application has subject matter in common with U.S. patent application Ser. No. 12/318,470 (“Projection Night Light”); Ser. No. 12/318,473 (“LED Night Light Has Laser or Hologram Element(s)”); Ser. No. 12/073,889 (“LED track light device”); Ser. No. 12/073,095 (“LED light with changeable position with Preferred power source”); Ser. No. 12/007,076 (“LED light with changeable geometric system”); Ser. No. 12/003,691 (“LED light with changeable geometric dimension features”); Ser. No. 12/003,809 (“LED light with changeable features”); Ser. No. 11/806,711 (“Multiple LED light with adjustable angle features”); Ser. No. 11/527,631 (“LED Night light with interchangeable display unit”) Ser. No. 11/498,881 (“Poly Night light”); Ser. No. 11/255,981 (“Multiple light source Night Light”); Ser. No. 11/094,215 (“LED Night light with Liquid optics medium”); Ser. No. 11/092,741 (“Night light with fiber optics”); Ser. No. 10/883,747 (“Fiber Optic light kits for footwear”); Ser. No. 11/498,874 (“Area Illumination for LED night light”); Ser. No. 11/527,629 (“Time Piece with LED night light”) Ser. No. 11/527,628 (“Multiple Function Night light with Air Freshener”); Ser. No. 11/806,284 (“U.S. Patent Application LED Night light with more than one optics mediums”); Ser. No. 11/806,285 (“LED Night Light with multiple function”); and Ser. No. 11/806,711 (“Multiple LEDs Light with adjustable angle function”).
The current invention provides a light image on a wall, ceiling, floor, other desired surface such as an optic means surface, or any other desired location to enable people to view a desired image such as a star, moon, planet, silver-river, universal image, cartoon character, family photos, or favorite image to cause people pleasure in a dark environment or when falling asleep in a nice environment. It is especially important for youth or kids' room applications to let them have their own favorite image surround them. The current invention has the following features:
1. It incorporates a simple optics-assembly to provide the projection features, the optics-assembly including a slide located between the LED and first optics means to enable easy assembly without the need for strict position and angle determination.
2. The slide may be a disc with a plurality of slides that can easily be changed by just rotating the disc to easily change the image in upgraded models.
3. The invention may incorporate a position change means for positioning a projector head to change image position, location, and/or size as desired by a simple touch, rotation, push, bend, or twist, so that any outside force applied to the night light cause the image to change position, location, or size instantly.
4. The current invention can have compact dimensions when incorporated with a simple optics-assembly which allows the distance from LED tip to slide to be reduced to zero so that the slide contacts the first optics means.
5. The current invention has no hazardous material such as a glass lens, but instead uses a hinge box with projector means inside to provide the precise positioning needed for a variety of lens types.
6. The current invention may be incorporated with adjustable focus means to adjust the lens distance to fit a variety of indoor spaces to keep any image perfectly clear.
7. The current invention-may incorporate a transforming construction to change the projector head to a variety of positions and create an image at any desired location.
8. The current invention provides an image surface that is perpendicular to the light beam path, for example a ceiling so that the image can be seen while asleep. Some prior art image projectors on top of a night light need too many expensive and fragile lenses, such as a reflective lens, condensing lens, grating lens, or projection/object lens that must be slid between these complicated lenses, causing a lot of limitations for mass production and night light unit dimensions.
9. The night light of the current invention can fit a majority of market available housings and meet U.S. safety standard requirements.
10. The night light of the current invention may have an adjustable distance between the light source(s) and the optics means (openings, films, hologram means, or grating means) to provide a clear image on desired surface(s). 11. The night light of the current invention may have a new arrangement for battery position, location, and orientation to allow the light source(s) to have the best position and hit the optics means to get the best light effects and performance.
12. The night light of the current invention may have a spiral arrangement for the batteries so that the light source
(s) may be put on near center locations and emit light to an edge with a desired distance from the light source(s) to the optics means. It also can cover certain angled areas of all wall areas. This will get the best light performance and image size when applied to a hologram or grating laser film application.
The current invention represents a big improvement over all U.S. prior art including the following U.S. patents:
Prior art U.S. Pat. No. 5,517,264 (Sutton) discloses a projection night light with a preferred 7 Watt bulb (408)
A. which radiates too much heat so that a big distance from the bulb to the optics means is required. Because of the super high heat from the 7Watt Bulb, the night light requires use of a glass material which is very big and dangerous to a user. Furthermore, the Sutton concept of using a glass reflection lens (604) to enable the image to be seen on the display screen (102) requires too complicated a construction and is not practical for a low-cost application. In addition, the glass lens is much too fragile, and that is too heavy for the prongs to stay tightly in the outlet.
B. Prior art U.S. Pat. No. 7,267,444 (Black, Jr.) discloses a projection night light which has the same problems as Sutton's, including use of too many lenses including (303) reflector mirror, (105) (405) condensing lens, (106) (406) adjusting lens, (403) grating lens (which grating lens corresponds to the one disclosed in the inventor's U.S. Pat. No. 5,667,736), and (415) project/object lens. Some of lens need to make of a glass material which is very fragile and will be broken because it is too heavy to hold tightly in an outlet. The Black patent also emphasizes that the night light disclosed therein projects an image onto a surface parallel to a path of the light beam, through projection means on top of the night light's wall. This is the reason why Black needs a lot of special optics lenses and slides (109) (209)
(309) (409) between the glass lens.
C. U.S. Pat. No. 6,824,296-Souze et al for Rotating lens with Bulb (78).
D. U.S. Pat. No. 6,889,918-Yaniv-Projector is wearable and projects an image onto screen (12).
E. U.S. Pat. No. 7,329,035-Feliciano Child Night Light for held or worn.
F. U.S. Pat. No. 7,438,446-McCann-Projector inside a hinged top box (20), None of these can pass a USA safety standard because they will pass weight and pulling tests. Not safe and not qualified at all.
The current invention of an LED light for night time use includes: (A) a plug-in wall outlet night light, or (B) a direct current (DC) operated night light with projection features to project an image, message, data, logo, or time onto a ceiling, walls, floor, optic means surface or any other desired surface.
The current invention has as a light source an LED or plurality of LEDs (such as disclosed in copending U.S. patent application Ser. No. 11/255,981, now allowed) to supply a visible light beam to pass through an optics means or more than one of the optics means (such as disclosed in copending U.S. patent application Ser. No. 11/806,284) and create an image on a desired surface or location with additional features preferably selected from the group including size, dimension, area, height, distance, color, brightness, time period, trigger means, light function, light performance, changeable focus, changeable slides, changeable geometric shape of the night light, and changeable projection head direction.
The current invention incorporates preferred optics means selected from the group consisting of an optics-lens, concave lens, openings, cut-outs, film, coiled film, printed piece, grating means, hologram means (such as disclosed in the inventor's U.S. Pat. No. 5,667,736) to create a preferred image at a desired location or surface.
The current invention combines various teachings of the inventor's co-pending U.S. patent application Ser. Nos. 11/255,981 and 11/806,284 for more than one light source and optics means with teachings of the inventor's U.S. Pat. No. 5,667,736 concerning grating or hologram techniques to create a lot of images and thereby et the best image projection on a wall, ceiling, floor, or surface of an optics means.
fourth and fifth preferred embodiments of a direct current (DC) operated LED night light with different optics means selected from openings, cut-outs, transparent or translucent optics means, grating means, hologram means, and films to form images at a desired location with adjustable light source position, location, and distance relative to the optics means to enable a clear image to be seen on a wall, ceiling, optics means surface, or any desired surface.
The LED night light with projection features of the current invention is different from the conventional market-place's projection pen, projection key chain, projection toy, or commercial presentation projection equipment.
The current invention is mainly for the night light applications with LED or LEDs as a light source to directly plug into an outlet device, so the circuit needs to have a special design to convert AC 110V 60 Hz input power to drive the LED or LEDs, DC upgrade DC punk light, or toy project lite.
The current invention also applies to a direct current (DC) operated night light in which the LED or LEDs may be turned on by pushing or touching a housing. This is similar to the way a conventional puck or tap light is arranged to drive LED or LEDs tum on. The current invention, however, has big improvements having movable, detachable opaque outer cover or housing to show clear image on surrounding wall(s) while remove outer cover, and also shown image on cover while reassemble outer cover back to the light.to upgrade of conventional puck light.
The current invention incorporates optics piece which may be selected from the group consisting of an optics film, slide, optics lens, telescope housing, film, grating piece, hologram film, transparent material, translucent material, openings, cut-outs with precision optics calculation and optics design to create an image, message, logo, characters, sign, time, or data to project on a desired surface such as a ceiling, walls, floor, optics-means surface.
The current invention also discloses a geometric design or shape night light, but is not limited to that of the preferred embodiments. Any alternative construction, shape, material, body such as toy, candle light work as the night or project light; including constructions have one of tilt, swivel, rotate, change position part(s), or have an adjustable focus still fall within the current invention scope as background description for all features of the current invention.
The LED and/or laser night light device forms images (1i) (1j) on an optics piece (1h) surface incorporated with laser processed film or an injection piece situated in front of the LED and/or laser (1g).
The LED and/or laser night light is a plug-in (1b) wall outlet night light or direct current operated desktop LED and/or laser night light (
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As shown in FIG.7-2, the flat or dome shape laser processed film, all above discussed film, or injected piece (72c) is positioned in a horizontal position on top light source(s) (72i) so that the image will be seen on a top cover surface or on ceiling outside the said DC powered desktop light or geometric shape stuff toy or electric candlelight housing (72). The upgrade model having adjustable kits in this preferred embodiment uses detents (72j) and a receiving hole (72k) to hold position at a certain height. The chip or dice LED and/or laser light source(s) (72i) inside the base (72h) can therefore have an adjustable height to change the distance (D) of the laser processed or other film (72c) with light source (72h) and change the image. The adjustable means has height adjustment range (dd2).
As shown in FIG.7-3, a wall (75a) is located on between top housing/cover and the lower housing/base (75b). The adjustable kits (75d) (75e) has a height adjustable range (dd3) to change height.
FIG.7-4 shows one preferred arrangement for enabling the laser processed or other optics film (76b) to fit into a dome shaped top housing/cover (76a). The flat film cannot fit into the ball shaped dome, so multiple cuts (76b) (76c) (76d) (76e) (76f) must be made into the film. This is an economical arrangement to make a low-end product. An upgraded model with an injected piece may utilize the grating or hologram techniques disclosed in the inventor's prior art U.S. Pat. No. 5,667,736.
FIG.7-6 shows a DC operated desktop LED and/or laser light, stuff toy, or electric candlelight with projection and/or pin-hole imaging features having at least one LED and/or laser light source(73i) to supply visible light beams, and least one optics piece (73d) surrounded LED and/or laser light source having at least one of an optics-lens, film, art, slide, printing, openings (star) (planet), cut-outs (moon), transparent material piece, different thickness optics lens to create nebula effects, translucent material piece in plastic or stuff toy unit(73a), grating piece, and hologram piece; to create a desired image, message, data, logo, or time; on a ceiling, walls, floor, desired surface, or on inner and/or outer housing-unit surface. At least one of a power source (73m) (73m′) (73m″) (73m′″), circuit, IC circuit (73h), and trigger means (73o) is arranged to control the LED or LEDs (73i) to obtain a desired light function, timing, colors, brightness, illumination, and/or light effects. The LED night light device (73) with projection and/or pin-hole imaging features is a direct current (D.C.) power source project light in variety type such as desktop light, plug-in outlet night light, stuff toy housing project light which can be turned on when the housing (73a) or switch (73o) has been touched or pushed. The direct current (DC) power source (73m) (73m′) (73m″) (73m′″) may take the form of an AC adaptor with a jack, or a solar power source, wind power source, chemical power source, generator power source, or any direct current power source available from the market. These features also similar with FIGS.7-7,7-8, 7-9,7-10,7-11 and
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1. A DC powered LED and/or laser light creating lighted image or patterns to surrounding areas, comprising;
at one LED and/or laser within a lower base or inner housing serves as a light source to supply visible light beams,
at least one optics piece is or has slide, film, printing, painting, art, design arranged in at least one of (1) a circular and (2) a flat structure; surrounded or positioned on top of the at least one LED and/or laser; to create a desired image, pattern(s),and
wherein, the light has
(1) battery or rechargeable battery recharged by outside DC power through light built-in female receiving port(s),
(2) at least one of trigger, pressure sensor, and switch;
arranged to work with circuit for the at least one light source to obtain, change, set, or adjust at least one of a light function, timer, colors, brightness, illumination, and light effects; shown on at least one of
(a) surrounding area that is at least one of a ceiling, wall, floor, desired surface; outside of light, and
(b) inner housing surface or cover of the light,
2. A DC powered LED light that creating lighted image or pattern to surrounding areas, comprising;
at least one LED installed on base or within light inner housing wall,
at least one built-in or added-on optics piece arranged in a cylinder, coil, flat, or geometric structure that surrounds the at least one LED(s) or light inner housing with wall, and wherein, the optics piece has at least one of art, design, painting, words, and at least one of window, cut-out, pinhole(s); to create a lighted image and/or patterns to show on at least one of
(1) the surrounding areas outside light, and
(2) a light cover, and
Wherein, the cover is one of fixed, movable, or replaceable cover assembled with the base with or without at least one of art, design, at least one window, opaque treatment, and holes, wherein the LED light is DC powered and has at least one of a
(a) battery or rechargeable battery recharged by outside DC power source through light built-in female receiving port(s),
(b) circuit,
(c) LED(s) as light source,
(d) At least one of trigger, sensor switch, and switch; to turn-on-off, set, select, change, or adjust light at least one of color, brightness, light function(s), and light effect(s) with or without integrated circuit (IC).
3. A DC powered An LED and/or laser light that emits an image or light patterns to surrounding areas as above discussed 1, wherein the top cover is or has at least one of (1) a dome, sphere, or half-ball shape, (2) a cartoon body, figure, or statue, and (3) a cover with a reflective and/or refractive property.
4. A DC powered An LED and/or laser light that emits an image or light patterns to surrounding areas as above discussed 1, wherein the top cover is a hard or soft material stuff toy, electric candlelight, or cover.
5. A DC powered LED and/or laser light that emits an image or light patterns to surrounding areas as above discussed 1, wherein the image and/or light patterns are formed by LED and/or laser light beam passing through the at least one of optics piece, and laser or grating film.
6. A DC powered LED and/or laser light that emits an image or light patterns to surrounding areas as above discussed 1, wherein the at least one LED is one of chip, dice, or DIP LED having at least one (1) single color LED, (2) multiple color LED, or (3) plurality of different color LEDs.
7. A DC powered LED and/or laser light that emits an image or light patterns to surrounding areas as above discussed 1, wherein the top cover of the light is a piece having opaque or whitening treatment, or a white injected piece, configured to be detached from and/or assembled to the LED light.
8. A DC powered LED and/or laser light that emits an image or light patterns to surrounding areas as above discussed 1, wherein the image and/or light patterns are shown on an opaque cover that is opaque, whitened, or injected with opaque or white colors while has inner housing surrounded by optics piece(s).
9. A DC powered LED and/or laser light that emits an image or light patterns to surrounding areas as above discussed 1, wherein light exhibits at least one of a fixed, changeable, moving, or rotating light effect or function.
10. A DC powered LED light that creating lighted image or pattern to surrounding areas, as above discussed 2, wherein the top cover is or has at least one of (1) a dome, sphere, or half-ball shape, (2) a cartoon body, figure, or statue, and (3) a cover with a reflective and/or refractive property.
11. A DC powered LED light that creating lighted image or pattern to surrounding areas, as above discussed 2, wherein the top cover or housing made of a hard or soft material in geometric shape; having light passable area(s), opening, or hole(s).
12. A DC powered LED light that creating lighted image or pattern to surrounding areas, as above discussed 2, wherein the image and/or light patterns are formed by LED light passing through the at least one optics piece to surrounding and/or top surface(s), areas where is outside light.
14. A DC powered LED light that creating lighted image or pattern to surrounding areas, as above discussed 2, wherein the at least one LED is one of chip, dice, or DIP LED having at least one (1) single color LED, (2) multiple color LEDs, or (3) LED has built-in plurality of different color chips or dice(s).
15. A DC powered LED light that creating lighted image or pattern to surrounding areas, as above discussed 2, wherein the top cover of the LED light is a piece having opaque or whitening treatment, a white injected piece; configured to be detached from and/or assembled to the LED light.
16. A DC powered LED light that creating lighted image or pattern to surrounding areas, as above discussed 2, wherein the image and/or light patterns are shown on an opaque cover that is opaque, whitened, injected with opaque or white colors; while light has inner housing surrounded by optics piece(s).
17. A DC powered LED light that creating lighted image or pattern to surrounding areas, as above discussed 2, wherein LED light exhibits at least one of a fixed, changeable, moving, or rotating light effect or function.
It is appreciated from
18. A DC powered LED and/or laser light system project image and/or patterns fit into geometric shape product, comprising:
At least one light system including;
(1) At least one of LED, Laser, and LED and laser as light source to emit light into a tube which prevent light beam leakage out, and tube has built-in image forming unit, and
(2) The light beam emits to image forming unit to form tiny lighted image(s) and/or pattern(s) and pass through top project-lens to create projected image(s) and/or pattern(s) shown on at least one of ceiling, wall, fence, garage door, entrance doo, and desired surface(s).
(3) At least one DC power source, circuit for light to operate light function, effects.
Wherein, the said light system is fit within geometric shape plastic, stuff toy, toy, electric candlelight, night light, and desktop punk light; with or without at least one of IC, remote controller, wireless system, Wi-fi and download APP control system, blue tooth connection, sensor, and switch.
It will be appreciated by those skilled in the art that the projection and/or pinhole imaging for single or combination of laser and LED image optics effects can be present in the same unit because both use LED and laser light source(s) both for light source and incorporated with desired combination of openings, cut-outs, art, printing, painting, slide, different thickness, diffusor optics piece, and laser processed film or injected pieces for the current invention(s).
18 show one of a preferred DC operated desktop LED and/or laser light for project and/or create pinhole desired LED and laser image (17b) (17c) (18b) (18c) for projection or for displaying an image on a desired surface. It can project and/or pin-hole imaging of LED and Laser for any geometric image or light patterns such as a dollar sign by an opening, cut-outs, slide, printing, art, or laser processed film or injected piece. The lower housing (19a) has a battery compartment (19b) and switch (19c) with assembly poles (19f) (19f′) (19f″) (19f″) and spring members (19g) (19g′) (19g″) (19′″) to bias the top optics-lens (15c) to an upward position so that pushing the top optics-lens (15c) or touch the switch (not shown) will turn the light device or LED on and off. The LED and/or laser light source(s) (19h2) are positioned on a PCB (19e) and connected with the power source by conductive wires (19d) to supply the electric signals go through the switch to turn the LED and/or laser(s) on and off to obtain pre-determined functions, brightness, color, effects, and/or performance. The plurality of LEDs and/or laser light source(s) also can be installed along the battery compartment edge. One of preferred upgrade arrangement would be similar to that shown in
This application includes subject matter in common with co-pending U.S. patent application Ser. No. 12/318,470 (“LED night light with Project features”), and any concepts, drawings, and designs disclosed therein that are applicable to the current invention should fall within the scope of the present application, including any equivalent, same function or replaceable alternative arrangement.
While the above-discussed and mentioned preferred embodiments help illustrate the scope of the current invention, it is to be appreciated that any alternative or equivalent functions of design, construction, modification, or upgrade may still fall within the scope of the invention, and that the current invention is not limited to the details described or mentioned above. Any alternative or equivalent arrangement, process, installation, design, or changes from the current invention may still fall within the scope of the current invention, including variations in the power source, conductive unit(s), geometric shape of LED and/or laser light source(s), connector, circuit, sensor, switch, LED and/or laser light source(s) elements, attachment kits, fixing kits, tightening kits, resilient conductive piece(s), and so forth.
This application is a divisional of U.S. patent application Ser. No. 12/834,435, filed Jul. 12, 2010, which is a divisional of U.S. patent application Ser. No. 12/292,153, filed Nov. 12, 2008, each of which is incorporated herein by reference.
Number | Date | Country | |
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Parent | 12834435 | Jul 2010 | US |
Child | 17169625 | US | |
Parent | 12292153 | Nov 2008 | US |
Child | 12834435 | US |