The present invention relates to a picture exhibition device, and more particularly, to a picture exhibition device with light projected.
Presently, decorative articles, advertising boards, and light sources for interior design usually generate various kinds of visual effects by altering the luminosity of a light source or the color of light. For example, an advertising board generates various kinds of light shows with a light source, such as a neon lamp or a light emitting diode (LED) lamp. Among those light shows, a dynamic shining effect is generated by alternately opening and closing the light source or by altering the luminosity of the light source with an electrical controller. In addition, for lighting designs on stages, the light source is also rotated for generating more abundant effects.
The dynamic shining effect is quite common for lighting designs, but the effect is still not subtle enough. On the other hand, the dynamic shining effect is too common to attract attention. Therefore, a novel exhibition will be needed.
The present invention provides a design of picture presentation applicable to the fields of advertisement, art, and interior design, etc. The picture presentation of the present invention is capable of attracting spectator's attention and may exist potential economic benefits.
An aspect of the present invention is to provide an illusionary light source device. The illusionary light source device comprises a light emitting unit and a picture layer. The picture layer is positioned with respect to the light emitting unit for partially blocking and partially transmitting the light from the light emitting unit with blocking areas and transmitting areas respectively. The blocking areas and the transmitting areas of the picture layer are arranged to form a picture, and the picture is presented by the transmitting light so that the transmitting areas of the picture are made glory.
Another aspect of the present invention is that the illusionary light source device further comprises a partial-light-blocking layer. The partial-light-blocking layer is disposed between the light emitting unit and the picture layer, also comprising a distribution of transmitting areas for partially blocking and partially transmitting the light from the light emitting unit. Light is emitted through the partial-light-blocking layer and then presented on the picture layer so that the picture is made glory in response to the distribution of the transmitting areas of the partial-light-blocking layer. In addition, a relative motion between any two of the light emitting unit, the partial-light-blocking layer, and the picture layer is selectively made for presenting a light show on the picture layer. In addition, motion of occurring on or between the light emitting unit, the partial-light-blocking layer, or the picture layer is selected from a group of motions consisting of sliding, rotation, and vibration.
Another aspect of the present invention is that the picture layer of the illusionary light source device has a plurality of first transmitting apertures, and the partial-light-blocking layer of the illusionary light source device has a plurality of second transmitting apertures. Arrangement of the first transmitting apertures on the picture layer forms the picture. The light from the light emitting unit becomes dazzling because of a relative motion between the first and the second transmitting apertures, and the picture is presented by the dazzling light going through the first transmitting apertures.
The illusionary light source device of the present invention presents the picture with marvelous appearance, such as shining like a diamond or water flowing by a light source. The partial-light-blocking layer, partially blocking and partially transmitting the light from the light emitting unit, makes the light becoming illusionary or dazzling.
The illusionary light source device of the present invention can employ various kinds of light sources. In addition, the visual effect generated by the present invention is marvelous. The present invention can apply to products that need the visual effect in the fields of advertisement, decoration, and design, etc. Moreover, the present invention can apply to festoon lightings (lifting, hanging, suspending, putting, or standing types), interior designs (ceiling, floor, wall, bar, or hallway), advertising boards, landscape designs, lighting designs on stages, and objects (flat or solid ones).
The present invention will be described in details in conjunction with the appending drawings.
Referring to
Referring to
Several exemplary situations for illustrating motions of the light emitting unit 102, the partial-light-blocking layer 106, or the picture layer 104 will be described in the following paragraphs.
One of the light emitting unit 102, the partial-light-blocking layer 106, and the picture layer 104 can be coupled to a motion generator for generating various types of motion, for example, a combination of sliding, rotation, and vibration. In addition, the motion type can be controlled by a mode controller; for example, the mode controller is employed to generate a random motion. Moreover, if the motion generator connects to the light emitting unit 102, this may result in an adjustable distribution of the light from the light emitting unit 102. If the motion generator connects to the partial-light-blocking layer 106, the transmitting apertures of the partial-light-blocking layer 106 move relative to the picture layer 104. This affects the presented picture indirectly. Furthermore, if the motion generator connects to the picture layer 104, the picture of the picture layer 104 is presented relative to a spectator dynamically, such as presentation on a rotating table.
Any one of the light emitting unit 102, the partial-light-blocking layer 106, and the picture layer 104 can be coupled to a scrolling device. For example, the partial-light-blocking layer 106 or the picture layer 104 can be designed in a long strip shape, and therefore, the partial-light-blocking layer 106 or the picture layer 104 can be scrolled by the scrolling device for generating relative motion. In other words, a relative sliding motion occurs between the partial-light-blocking layer 106 and the picture layer 104.
Any one of the light emitting unit 102, partial-light-blocking layer 106, and picture layer 104 can be coupled to an oscillator and oscillated (or reciprocally moved) by the oscillator. For example, the picture layer 104 is oscillated between two given points. In other words, a relative vibration is induced between the picture layer 104 and the partial-light-blocking layer 106 by the oscillator.
Any one of the light emitting unit 102, the partial-light-blocking layer 106, and the picture layer 104 can be coupled to a motor. For example, the partial-light-blocking layer 106 coupled to the motor rotates as a shaft of the motor rotates. Thus, a relative rotation between the partial-light-blocking layer 106 and the picture layer 104 is realized to generate an angular displacement therebetween.
In a situation that the light emitting unit 102, the partial-light-blocking layer 106, and the picture layer 104 are static or kept stationary, the transmitting apertures of the partial-light-blocking layer 106 can be arranged to form a specific pattern. In this situation, the light from the light emitting unit 102 projects onto the picture layer 104 through the specific pattern. Therefore, a distribution of glory areas of the picture is similar to a shape of the specific pattern.
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Furthermore, it is preferred that the transmitting apertures are distributed over the partial-light-blocking layer 421 equally, and the transmitting apertures of the picture layer 104 and the partial-light-blocking layer 421 are of the same size. In addition, numbers of the box 402 of the illusionary light source device 40 can be arranged to form a huge wall as a remarkable device of installation art. The box 402 of the illusionary light source device 40 also can be embedded into ceiling or floor board.
The above-mentioned light emitting unit 102 (or the sunlight lamp 415) can be employed as a light emitting diode (LED) lamp, an incandescent lamp, a sunlight lamp, a halogen lamp, or other light sources. In addition, the picture of the picture layer 104 can be presented with different appearance while altering the luminosity of the light emitting unit 102 (or the sunlight lamp 415) or the color of light.
The above-mentioned transmitting apertures of the partial-light-blocking layer 106 (or the partial-light-blocking layer 421) or picture layer 104 are not necessary to be circular. Other shapes, such as triangle, rectangle, and polygon, can be employed as well. In addition, the transmitting apertures of the partial-light-blocking layer 106 (or the partial-light-blocking layer 421) can be of the same size and distributed over the partial-light-blocking layer 106 (or the partial-light-blocking layer 421) regularly and equally, or alternatively, they also can be of different sizes and arranged irregularly into a specific pattern. Moreover, the picture of the picture layer 104 can be designed into a grading or modeling picture or word with different sizes and various shapes of the transmitting apertures.
The above-mentioned transmitting areas of the partial-light-blocking layer 106 (or the partial-light-blocking layer 421) or the picture layer 104 are not necessary to be apertures or hollow portions. Any material which is able to transmit light can be employed as the transmitting areas. In addition, the transmitting areas can be of different sizes and have various shapes. Moreover, the size of each transmitting area can be designed according to the distance between any two of the light emitting unit 102, the partial-light-blocking layer 106 (or the partial-light-blocking layer 421), and the picture layer 104.
While the preferred embodiments of the present invention have been illustrated and described in detail, various modifications and alterations can be made by persons skilled in this art. The embodiment of the present invention is therefore described in an illustrative but not restrictive sense. It is intended that the present invention should not be limited to the particular forms as illustrated, and that all modifications and alterations which maintain the spirit and realm of the present invention are within the scope as defined in the appended claims.
Number | Date | Country | Kind |
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097113186 | Apr 2008 | TW | national |