Candle holder

Information

  • Patent Grant
  • 6488494
  • Patent Number
    6,488,494
  • Date Filed
    Thursday, January 18, 2001
    25 years ago
  • Date Issued
    Tuesday, December 3, 2002
    23 years ago
Abstract
A candle holder includes a housing having a mounting mechanism for mounting a candle to the housing. A display is connected to the housing for selectively displaying one of a plurality of numbers thereon, whereby the candle holder can be re-used for different occasions, such as birthdays and anniversaries, having different numbers associated therewith.
Description




FIELD OF THE INVENTION




The present invention relates to candle holders and, more particularly, to a candle holder equipped with a digital display.




BACKGROUND OF THE INVENTION




Candles having shapes in the form of numbers have been used for indicating the age of a person at a birthday party. While these candles enhance amusement at birthday parties or other occasions, the numbers physically shaped thereon cannot be modified or adjusted. As a result, these candles are not re-usable for another person having a different age and have typically been discarded after single use.




U.S. Pat. No. 3,706,523 discloses a birthday candle device equipped with a set of color-coded bands or disks for indicating the age of a person in accordance with an international numerical color code convention. Because the international color code convention is not well known to people in general, the person's age encoded in the bands/disks is not readily recognizable.




U.S. Pat. No. Des. 132,571 discloses a set of candle holders having shapes in the form of numbers ranging from “0” to “9”. These candle holders have problems similar to those associated with the numerically shaped candles discussed above.




SUMMARY OF THE INVENTION




The present invention overcomes the disadvantages and shortcomings of the prior art discussed above by providing a new and improved candle holder. More particularly, the candle holder includes a housing having a mounting mechanism for mounting a candle to the housing. A display is connected to the housing for selectively displaying one of a plurality of numbers thereon, whereby the candle holder can be re-used for different occasions, such as birthdays and anniversaries, having different numbers associated therewith.











BRIEF DESCRIPTION OF THE DRAWINGS




For a more complete understanding of the present invention, reference is made to the following detailed description of the present invention considered in conjunction with the accompanying drawings, in which:





FIG. 1

is a perspective view of a candle holder constructed in accordance with the present invention;





FIG. 2

is a front view of the candle holder shown in

FIG. 1

;





FIG. 3

is a rear view of the candle holder shown in

FIGS. 1 and 2

;





FIG. 4

is a left side view of the candle holder shown in

FIGS. 1-3

;





FIG. 5

is a right side view of the candle holder shown in

FIGS. 1-4

;





FIG. 6

is a top plan view of the candle holder shown in

FIGS. 1-5

;





FIG. 7

is a bottom plan view of the candle holder shown in

FIGS. 1-6

;





FIG. 8

is a schematic diagram of a control system used in the candle holder shown in

FIGS. 1-7

;





FIGS. 9A-9H

are schematic views illustrating the operation of the candle holder shown in

FIGS. 1-7

;





FIG. 10

is a rear view of a package containing the candle holder shown in

FIGS. 1-7

;





FIG. 11

is a perspective view of a first modified version of the candle holder shown in

FIGS. 1-7

;





FIG. 12

is a sectional view of a second modified version of the candle holder shown in

FIGS. 1-7

;





FIG. 13

is a bottom view of the modified candle holder shown in

FIG. 12

;





FIG. 14

is a sectional view of a third modified version of the candle holder shown in

FIGS. 1-7

;





FIG. 15

is a bottom view of the modified candle holder shown in

FIG. 14

;





FIG. 16

is a view illustrating a fourth modified version of the candle holder shown in

FIGS. 1-7

;





FIG. 17

is a view illustrating a fifth modified version of the candle holder shown in

FIGS. 1-7

; and





FIG. 18

is a view illustrating a sixth modified version of the candle holder shown in

FIGS. 1-7

.











DETAILED DESCRIPTION OF THE INVENTION





FIGS. 1-7

illustrate a candle holder


10


constructed in accordance with the present invention. More particularly, the candle holder


10


includes front and rear housing sections


12


,


14


removably attached to one another by a screw so as to form a housing


15


having upper, lower, front and rear sides


16


,


18


,


20


,


22


. A ring


24


is located on the upper side


16


of the housing


15


for receiving a bottom end of a candle


26


so as to support same on the candle holder


10


. The ring


24


, which is preferably made from metal, has a construction, function and/or operation similar to those of the candle devices disclosed in applicant's U.S. Pat. Nos. 5,363,590 and 5,487,658, the specifications of which are incorporated herein by reference.




With reference to

FIGS. 1-7

, the candle holder


10


also includes a placement mechanism


30


for securely positioning the candle holder


10


on a cake


32


(see

FIG. 2

) or other suitable supporting surfaces (e.g., a table). More particularly, the placement mechanism


30


is provided with a pair of bars


34


sized and shaped so as to be imbedded into the cake


32


or positioned on the cake


32


.




Referring to

FIGS. 1

,


2


and


8


, the candle holder


10


is provided with an electronic display panel


36


on the front side


20


of the housing


15


for selectively displaying a set of numbers ranging from “0” to “9”. More particularly, the display panel


36


is preferably a light emitting diode-type display panel and thus has a construction similar to that of a conventional light emitting diode-type display panel. For instance, the display panel


36


includes a plurality of slots


38




a


-


38




g


and light emitting diodes


40




a


-


40




g


(referred to hereinafter as the “LEDs”) arranged in a predetermined manner such that when a preselected set of the LEDs


40




a


-


40




g


is activated (i.e., turned on), the display panel


36


displays a number corresponding thereto (see FIG.


8


). For instance, when all of the LEDs


40




a


-


40




g


are activated, the display panel displays “8”. The LEDs


40




a


-


40




g


are provided with one or more colors which are conventional in the LED display field. The display panel


36


also includes a protective panel for covering the slots


38




a


-


38




g


and LEDs


40




a


-


40




g.






Now referring to

FIG. 8

, the candle holder


10


is provided with an electric or electronic control system


42


positioned in the housing


15


for controlling the operation of the LEDs


40




a


-


40




g


. The control system


42


includes a power source


44


(e.g., batteries) and an integrated circuit unit


46


(referred to hereinafter as the “ICU”) which is connected to the LEDs


40




a


-


40




g


. The ICU


46


is constructed in a conventional manner to perform functions to be described hereinafter. The control system


42


is also provided with a pair of button-type control switches


48


,


50


connected, either directly or indirectly, to the ICU


46


and located on the rear side


22


of the housing


15


for controlling the operation of the ICU


46


and hence the LEDs


40




a


-


40




g


(see FIG.


3


). More particularly, the ICU


46


is pre-programmed such that when it is in its “deactivated” state, none of the LEDs is activated (i.e., lighted or turned on), and no visible number is thus displayed on the display panel


36


. The ICU


46


is adapted to be in its “activated” state when the switch


48


is pressed (i.e., activated/closed) by a user and a control signal is transmitted to the ICU


46


in response thereto. In its “activated” state, the ICU


46


is preprogrammed to turn on a preselected set of the LEDs


40




a


-


40




g


, thereby causing the display panel


36


to display a number corresponding thereto. The LEDs


40




a


-


40




g


activated by the ICU


46


and hence the corresponding number displayed on the display panel


36


can be adjusted by repeatedly pressing the switch


48


. The following table illustrates the operation of the LEDs


40




a


-


40




g


and the numbers displayed on the display panel


36


in relation to the activation of the switch


48


.

















Number of Times the





Number Displayed on






Switch 48 is Pressed




LEDs Activated




the Display Panel 36











None




None




None







(ICU in its




(ICU in its







“deactivated” state)




“deactivated” state)






Once




LEDs 40a-40f




“0”






Twice




LEDs 40b, 40c




“1”






Three Times




LEDs 40a, 40b, 40d,




“2”







40e, 40g






Four Times




LEDs 40a-40d, 40g




“3”






Five Times




LEDs 40b, 40c, 40f,




“4”







40g






Six Times




LEDs 40a, 40c, 40d,




“5”







40f, 40g






Seven Times




LEDs 40a, 40c-40g




“6”






Eight Times




LEDs 40a-40c




“7”






Nine Times




LEDs 40a-40f




“8”






Ten Times




LEDs 40a-40c, 40f, 40g




“9”






Eleven Times




None




None







(ICU returned to its




(ICU returned to its







“deactivated” state)




“deactivated” state)














As indicated in the foregoing table, when the ICU


46


is in its “deactivated” state, the display panel


36


does not display any visible number (i.e., none of the LEDs


40




a


-


40




g


is turned on). When the switch


48


is pressed once, the ICU


46


causes the LEDs


40




a


-


40




f


to be activated, and the display panel


36


displays “0”. If the switch


48


is subsequently pressed one more time (i.e., twice from the ICU “deactivated” state), the LEDs


40




b


,


40




c


are activated by the ICU


46


, and the display panel


36


displays “1”. The remaining numbers (i.e., from “3” to “9”) are selected by repeatedly pressing the switch


46


until the desired number is displayed on the display panel


36


.




Referring to

FIGS. 9A-9H

, the control system


42


of the candle holder


10


is adapted to provide additional visual effects. More particularly, the ICU


46


is preprogrammed to cause the number being displayed on the display panel (e.g., “3”) to blink or flash a preselected number of times (e.g., once) and then sequentially activate the LEDs


40




a


-


40




f


in a counter-clockwise direction (see FIGS.


9


B-


9


G). In this manner, the display panel


36


provides a visual effect in the form of “moving” lights. Alternatively, the LEDs


40




a


-


40




f


can be sequentially activated in a clockwise direction. Once the LEDs have been sequentially activated, the number (e.g., “3”) re-appears on the display panel


36


(see FIG.


9


H). The blinking and sequential activation cycle described above continues to repeat until the ICU


46


is deactivated by pressing the switch


48


an appropriate number of times (see the table hereinabove).




With reference to

FIG. 8

, the candle holder


10


is also provided with additional mechanisms for generating other special effects so as to enhance amusement. For instance, the candle holder


10


is provided with a sound generating unit


52


(e.g., a speaker), a transistor


54


and a resistor


55


connected, either directly or indirectly, to the ICU


46


and the switch


48


such that when the ICU


46


is in its “activated” state, the sound generating unit


52


produces a series of predetermined sounds (e.g., a “Happy Birthday to You” tune). The candle holder


10


can also be provided with light units (e.g., flashing or blinking lights) for generating additional special effects.




Still referring to

FIG. 8

, the switch


50


is used for testing or illustrating the operation of the candle holder


10


. More particularly, the switch


50


is connected to the ICU


46


such that when it is pressed (i.e., activated/closed), it sends a control signal to the ICU


46


so as to cause the display panel


36


to display a predetermined number in blinking fashion. After the lapse of a predetermined time, the ICU


46


is deactivated and turns all of the LEDs


40




a


-


40




g


off. The candle holder


10


remains in its “deactivated” state until either the switch


48


or the switch


50


is pressed by a user. The candle holder


10


is packaged for sale such that the switch


50


, but not the switch


48


, is accessible to consumers. For instance, the candle holder


10


can be packaged in a plastic cover


56


(see

FIG. 10

) enclosed by a paper/cardboard panel


58


which has an opening


60


aligned with the switch


50


. In this manner, the candle holder


10


can be “test-run” by a consumer prior to purchase. The candle holder


10


can be packaged for sale along with conventional candles


26


(e.g., birthday candles), as shown in FIG.


10


.




When used at a birthday party, the candle holder


10


is placed on a cake or other suitable object or areas. The switch


48


is pressed an appropriate number of times so that the number corresponding to the age of a person appears on the display panel


36


. After use, the switch


48


is repeatedly pressed until the candle holder


10


is deactivated.




It should be appreciated that the candle holder


10


provides numerous advantages. For instance, because the number displayed on the display panel


36


can be easily adjusted or changed by pressing the switch


48


, it can be re-used for many different occasions (e.g., birthdays, anniversaries, etc.). Moreover, the candle holder


10


is adapted for use in connection with any conventional candles.




It should be noted that the present invention can have numerous modifications and variations. For instance, the sound generating unit


52


can be eliminated from the candle holder


10


. The candle holder


10


can also be arranged with one or more identical candle holders in a side-by-side manner so as to display any number having more than one digit. Alternatively, the display panel


36


can be modified in such a way that it can display numbers having one or more digits (e.g., the display panel


36


can display numbers ranging from 0 to 100). Further, the ICU


46


can be modified or replaced with a different control mechanism. By way of example, the ICU


46


can be modified to display the numbers in a sequence different from the one illustrated in the table above (e.g., off-1-2-3-4-5-6-7-8-9-0-off sequence). The ring


24


of the candle holder


10


can also be replaced with other candle-mounting mechanisms and/or be provided with a flared section (see reference numeral


28


in

FIG. 11

) for forming a trough sized and shaped so as to hold liquefied wax dropping from the candle


26


, thereby inhibiting liquefied wax from being dropped on the housing


15


. The placement mechanism


30


can also be modified or be provided with a different structure or configuration. For instance,

FIGS. 12 and 13

illustrate a single placement member


70


projecting from the lower side


18


of the candle holder housing


15


and having a rectangular shape.

FIGS. 14 and 15

illustrate placement members


72


, each of which projects from the lower side


18


of the candle holder housing


15


and has a pointed tip


74


. Moreover, the housing


10


of the present invention can be provided with many different shapes (see, for instance,

FIGS. 16-18

) for enhancing amusement at parties and/or gatherings. In addition, the display panel


10


can be equipped with a different type of display mechanism. For example, other electronic displays (e.g., a liquid crystal display) and mechanical or electro-mechanical displays (e.g., slides having different numbers thereon and removably mounted to or in the housing


15


) can be used in conjunction with the present invention.




It will be understood that the embodiment(s) described herein is merely exemplary and that a person skilled in the art may make many variations and modifications without departing from the spirit and scope of the invention. All such variations and modifications, including those discussed above, are intended to be included within the scope of the invention as defined in the appended claims.



Claims
  • 1. A candle holder comprising a housing having mounting means for mounting a candle to said housing and supporting means for supporting said housing on a cake, said supporting means including a member depending from said housing and sized and shaped so as to be embedded into a surface of a cake; a display connected to said housing for selectively displaying one of a plurality of numbers thereon, whereby said candle holder can be re-used for different occasions having different numbers associated therewith; and control means for electronically controlling said display so as to selectively display one of said plurality of numbers on said display, said control means including an integrated circuit unit and a power source, which are mounted in said housing, and said control means including a first switch, which is connected to said integrated circuit unit for selectively causing said display to display one of said plurality of numbers, and a second switch, which is connected to said integrated circuit unit for testing said display.
  • 2. A candle holder comprising a housing having mounting means for mounting a candle to said housing and supporting means for supporting said housing on a cake, said supporting means including a member depending from said housing and sized and shaped so as to be embedded into a surface of a cake; and a display connected to said housing for selectively displaying one of a plurality of numbers thereon, whereby said candle holder can be re-used for different occasions having different numbers associated therewith, said display including a plurality of light units arranged so as to be selectively activated for displaying one of said plurality of numbers, said display including a plurality of slots formed in said housing, and each of said light units being associated with a corresponding one of said slots such that, when activated, said light units illuminate said slots.
  • 3. The candle holder of claim 2, wherein each said light units is a light emitting diode.
  • 4. The candle holder of claim 2, further comprising control means for controlling said display so as to selectively display one of said plurality of numbers on said display.
  • 5. The candle holder of claim 4, wherein said display is electronically controlled by said control means.
  • 6. The candle holder of claim 5, wherein said control means includes an integrated circuit unit, which is mounted in said housing, and a power source, which is mounted in said housing.
  • 7. The candle holder of claim 6, wherein said control means includes a first switch connected to said integrated circuit unit for selectively causing said display to display one of said plurality of numbers.
  • 8. The candle holder of claim 7, wherein said control means includes a second switch connected to said integrated circuit unit for testing said display.
  • 9. The candle holder of claim 4, further comprising sound producing means connected to said control means for generating a sound.
  • 10. A candle holder comprising a housing having mounting means for mounting a candle to said housing and supporting means for supporting said housing on a cake, said supporting means including a member depending from said housing and sized and shaped so as to be embedded into a surface of a cake; and a display connected to said housing for selectively displaying one of a plurality of numbers thereon, whereby said candle holder can be re-used for different occasions having different numbers associated therewith, said display including a liquid crystal display.
  • 11. The candle holder of claim 10, further comprising a control system electrically connected to said display, said display being controlled by said control system such that a desired one of said plurality of numbers can be displayed on said display.
  • 12. A candle holder comprising a housing having mounting means for mounting a candle to said housing and supporting means for supporting said housing on a cake, said supporting means Including a member depending from said housing and sized and shaped so as to be embedded into a surface of a cake; a display connected to said housing for selectively displaying one of a plurality of numbers thereon, whereby said candle holder can be re-used for different occasions having different numbers associated therewith; and a control system electrically connected to said display, said display being controlled by said control system such that a desired one of said plurality of numbers can be displayed on said display, said control system being located in said housing and including an integrated circuit unit and a power source, which are mounted in said housing, and said control system including a switch connected to said integrated circuit unit for selectively causing said display to display a desired one of said plurality of numbers.
  • 13. The candle holder of claim 12, wherein said display includes a plurality of light units arranged so as to be selectively activated for displaying one of said plurality of numbers.
  • 14. A candle holder comprising a housing having mounting means for mounting a candle to said housing and supporting means for supporting said housing on a cake, said supporting means including a member depending from said housing and sized and shaped so as to be embedded into a surface of a cake; a display mounted to said housing and electronically controlled so as to selectively display one of a plurality of preselected numbers thereon; and a control system electrically connected to said display, said display being controlled by said control system such that a desired one of said plurality of preselected numbers can be displayed on said display, said control system being located in said housing and including an integrated circuit unit and a power source, which are mounted in said housing, and said control system including a first switch, which is connected to said integrated circuit unit for selectively causing said display to display a desired one of said plurality of preselected numbers, and a second switch, which is connected to said integrated circuit unit for testing said display.
  • 15. The candle holder of claim 11, wherein said control system is located in said housing.
  • 16. The candle holder of claim 15, wherein said control system includes an integrated circuit unit, which is mounted in said housing, and a power source, which is mounted in said housing.
  • 17. The candle holder of claim 16, wherein said control system includes a first switch, which is connected to said integrated circuit unit for selectively causing said display to display a desired one of said plurality of numbers, and a second switch, which is connected to said integrated circuit unit for testing said display.
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Number Date Country
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