Claims
- 1. A night light, comprising:
at least one electro-luminescent element having oppositely facing surfaces and electrodes situated on one of said surfaces; a plug having at least two prongs for connection to a power source; conductive means having a first surface in contact with said electrodes and a second surface with said prongs; a housing in which said electro-luminescent element, prongs, and conductive means are housed; fixing means for fixing the electro-luminescent element in the housing; assembly means for assembling said housing in such a manner that, when the housing is assembled, said conductive means is caused to securely contact said electrodes and said prongs to thereby establish an electrical connection between said electrodes and said prongs; and wherein said electro-luminescent element is a three-dimensional electro-luminescent element.
- 2. A night light, comprising:
at least one electro-luminescent element having oppositely facing surfaces and electrodes situated on one of said surfaces; a plug having at least two prongs for connection to a power source; conductive means having a first surface in contact with said electrodes and a second surface in contact with said prongs; a housing in which said electro-luminescent element, prongs, and conductive means are housed; fixing means for fixing the electro-luminescent element in the housing; assembly means for assembling said housing in such a manner that, when the housing is assembled, said conductive means is caused to securely contact said electrodes and said prongs to thereby establish an electrical connection between said electrodes and said prongs; and an optical effects device arranged to vary an image of the electro-luminescent element and any stenciling or other indicia as perceived by a person viewing the night light.
- 3. A night light, comprising
at least one electro-luminescent element having oppositely facing surfaces and electrodes situated on one of said surfaces; a plug having at least two prongs for connection to a power source; conductive means having a first surface in contact with said electrodes and a second surface in contact with said prongs; a housing in which said electro-luminescent element, prongs, and conductive means are housed; fixing means for fixing the electro-luminescent element in the housing; assembly means for assembling said housing in such a manner that, when the housing is assembled, said conductive means is caused to securely contact said electrodes and said prongs to thereby establish an electrical connection between said electrodes and said prongs; and an inverter circuit arranged to increase a brightness, provide other lighting functions, or vary a color of the electro-luminescent element.
- 4. A night light as claimed in claim 3, wherein the inverter circuit includes function means in the form of a conventional circuit arranged to provide lighting functions which may be selected from the group consisting of chasing, random, fade in-out, pair flashing, time setting, time period control, and day-night control.
- 5. A night light, comprising:
at least one electro-luminescent element having oppositely facing surfaces and electrodes situated on one of said surfaces; a plug having at least two prongs for connection to a power source; conductive means having a first surface in contact with said electrodes and a second surface in contact with said prongs; a housing in which said electro-luminescent element, prongs, and conductive means are housed; fixing means for fixing the electro-luminescent element in the housing; assembly means for assembling said housing in such a manner that, when the housing is assembled, said conductive means is caused to securely contact said electrodes and said prongs to thereby establish an electrical connection between said electrodes and said prongs; and means for providing lighting functions selected from the group consisting of chasing, random, fade in-out, pair finishing, time setting, time period control, and day-night control.
- 6. A night light, comprising:
at least one electro-luminescent element having oppositely facing surfaces and electrodes situated on one of said surfaces; a plug having at least two prongs for connection to a power source; conductive means having a first surface in contact with said electrodes and a second surface in contact with said prongs; a housing in which said electro-luminescent element, prongs, and conductive means are housed; fixing means for fixing the electro-luminescent element in the housing; assembly means for assembling said housing in such a manner that, when the housing is assembled, said conductive means is caused to securely contact said electrodes and said prongs to thereby establish an electrical connection between said electrodes and said prongs; and wherein the electro-luminescent element includes retractable metal prongs.
- 7. An electro-luminescent (EL) light element, comprising:
first and second EL element halves each made up of a transparent conductive layer, a phosphor, an isolation layer, and a lower conductive layer, the EL element halves being separated from each other by a gap or isolation layer, wherein the lower conductive layer of each of the halves is arranged to serve as a terminal for the respective half, one of the lower conductive layers being electrically connected to a low voltage conductor and the other to a high voltage conductor.
- 8. A connector arrangement for an electro-luminescent light element, comprising:
a first housing member which includes means for positioning an electro-luminescent element, means for positioning a pair of conductors, and means for positioning a pair of compressible conductive members relative to both the electro-luminescent element and the pair of conductors; and means for compressing the conductive members against conductive layers of the electro-luminescent element and against the conductors to establish an electrical connection between the conductors and the electro-luminescent element.
- 9. A connector arrangement as claimed in claim 8, wherein said housing members are housing members of a night light.
- 10. A night light, comprising,
at least one electro-luminescent element having oppositely facing surfaces and electrodes situated on one of said surfaces; a plug having at least two prongs for connection to a power source; conductive means having a first surface in contact with said electrodes and a second surface in contact with said prongs; a housing in which said electro-luminescent element, prongs, and conductive means are housed; fixing means for fixing the electro-luminescent element in the housing; assembly means for assembling said housing in such a manner that, when the housing is assembled, said conductive means is caused to securely contact said electrodes and said prongs to thereby establish an electrical connection between said electrodes and said prongs; and wherein said fixing means is selected from the group consisting of a wall in the housing, posts, glue, double-sided tape, and indentations or other structural features of the housing.
Parent Case Info
[0001] This application is a continuation-in-part of U.S. patent application Ser. No. 08/910,202, filed Aug. 13, 1997, now allowed, which is a continuation-in-part of U.S. patent application Ser. No. 08/383,404, filed Feb. 3, 1995, now U.S. Pat. No. 5,667,394.
Continuation in Parts (2)
|
Number |
Date |
Country |
Parent |
08910202 |
Aug 1997 |
US |
Child |
09373623 |
Aug 1999 |
US |
Parent |
08383404 |
Feb 1995 |
US |
Child |
09373623 |
Aug 1999 |
US |