Mounting base assembly for a lighting device used in an exit sign
First Claim
Patent Images
1. A mounting base assembly for use in a lighting device having a housing and engageable with an electrical socket of a lighting fixture, comprising:
- (a) an insulator mounted on the housing of the lighting device for rotation therewith;
(b) a first electrical contact centrally located through said insulator and mounted for rotation therewith;
(c) a second electrical contact mounted for rotation with said insulator and spaced from said first electrical contact;
(d) a base member dimensionally sized to be matingly received in full mating engagement with the electrical socket of the lighting fixture and mounted on said insulator for 360 degree rotation relative thereto, said base member electrically insulated from said first electrical contact and electrically connected to said second electrical contact; and
(e) means rotatable with said base member for retaining said base member and said insulator to the housing of the lighting device, whereby said retaining means and said base member can be rotated until full mating engagement of said base member with the electrical socket of the lighting fixture is achieved and thereafter said insulator, said first electrical contact and said second electrical contact can be rotated with the housing of the lighting device relative to and without disturbing the full mating engagement of said base member and the electrical socket.
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0 Petitions
Accused Products
Abstract
In a lighting fixture such as an exit sign, a mounting base assembly is provided on a light emitting diode lighting device for mating engagement with an electrical socket. Once full mating engagement is achieved between the electrical socket and a base member of the mounting base assembly, the position of the housing carrying the light emitting diodes of the lighting device can be adjusted for alignment purposes without disturbing the full mating engagement of the electrical socket and the base member.
50 Citations
38 Claims
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1. A mounting base assembly for use in a lighting device having a housing and engageable with an electrical socket of a lighting fixture, comprising:
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(a) an insulator mounted on the housing of the lighting device for rotation therewith; (b) a first electrical contact centrally located through said insulator and mounted for rotation therewith; (c) a second electrical contact mounted for rotation with said insulator and spaced from said first electrical contact; (d) a base member dimensionally sized to be matingly received in full mating engagement with the electrical socket of the lighting fixture and mounted on said insulator for 360 degree rotation relative thereto, said base member electrically insulated from said first electrical contact and electrically connected to said second electrical contact; and (e) means rotatable with said base member for retaining said base member and said insulator to the housing of the lighting device, whereby said retaining means and said base member can be rotated until full mating engagement of said base member with the electrical socket of the lighting fixture is achieved and thereafter said insulator, said first electrical contact and said second electrical contact can be rotated with the housing of the lighting device relative to and without disturbing the full mating engagement of said base member and the electrical socket. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A lighting device engageable with an electrical socket of a lighting fixture, comprising:
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(a) a housing; (b) illumination means in said housing; (c) a mounting base assembly comprising; (i) an insulator mounted on said housing for rotation therewith; (ii) a first electrical contact centrally located through said insulator and mounted for rotation therewith; (iii) a second electrical contact mounted for rotation with said insulator and spaced from said first electrical contact; (iv) a base member dimensionally sized to be matingly received in the electrical socket of the lighting fixture and mounted on said insulator for 360 degree rotation relative thereto, said base member electrically insulated from said first electrical contact and electrically connected to said second electrical contact; and (v) means rotatable with said base member for retaining said base member and said insulator to said housing, whereby said retaining means and said base member can be rotated until full mating engagement of said base member with the electrical socket of the lighting fixture is achieved and thereafter said insulator, said first electrical contact and said second electrical contact can be rotated with said housing and illumination means without disturbing the full mating engagement of said base member and the electrical socket. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17)
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18. A lighting fixture such as an exit sign, comprising:
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(a) a sign housing defining an enclosure therein; (b) an electrical socket in said sign housing; (c) a lighting device matingly engaged with said electrical socket and comprising; (i) a lighting device housing; (ii) illumination means in said lighting device housing; (iii) a mounting base assembly comprising; an insulator mounted on said lighting device housing for rotation therewith; a first electrical contact centrally located through said insulator and mounted for rotation therewith; a second electrical contact mounted for rotation with said insulator and spaced from said first electrical contact; a base member matingly received in full mating engagement with said electrical socket and mounted on said insulator for 360 degree rotation relative thereto, said base member electrically insulated from said first electrical contact and electrically connected to said second electrical contact; and means rotatable with said base member for retaining said base member and said insulator to said lighting device housing, whereby, while said base member is in full mating engagement with said electrical socket, said insulator, said first electrical contact and said second electrical contact can be rotated with said lighting device housing and illumination means relative to and without disturbing the full mating engagement of said base member and said electrical socket. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29)
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30. A lighting fixture such as an exit sign, comprising:
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(a) a sign housing defining an enclosure therein; (b) an electrical socket in said enclosure of said sign housing; (c) a lighting device matingly engaged with said electrical socket and comprising; (i) a lighting device housing; (ii) illumination means in said lighting device housing; (iii) a mounting base assembly with a base member matingly received in full mating engagement with said electrical socket and mounted for 360 degree rotation relative to said lighting device housing and said illumination means, and electrical contact means for providing an electrical contact between said illumination means and said electrical socket, whereby, while said base member is in full mating engagement with said electrical socket, said lighting device housing and illumination means can be rotated relative to said base member and said electrical socket without disturbing the full mating engagement thereof and without disturbing the electrical contact between said illumination means and said electrical socket. - View Dependent Claims (31, 32, 33, 34, 35, 36, 37, 38)
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Specification