Motion sensor lighting control
First Claim
1. A motion sensor lighting control apparatus comprising:
- at least lamp holder (20) having a tube portion (21) for receiving a floodlight or the like and a first hemispherical portion (22) extending from one end of said tube portion (21);
a substantially hemispherical base (10), having at least a first circular aperture (11) and a second circular aperture (13);
at least a first swivel means (23 and
27) comprising a first hemispherical member (27) and a second hemispherical member (23), said first hemispherical member (27) having a diameter greater than a diameter of said first circular aperture (11), said second hemispherical member (23) having a diameter greater than the diameter of the first circular aperture (11) for preventing the passage thereof through the first circular aperture (11), said second hemispherical member (23) having an engaging portion (232) in a circle edge thereof for being received in and engaged to an inner surface of said first hemispherical member (27) while a circle edge of said first hemispherical member (27) being rotatably engaged against the periphery of said first circular aperture (11), said first hemispherical portion (22) of said lamp holder (20) being rotatably engaged to said second hemispherical member (23) and also received in said first hemispherical member (27);
a sensor housing (30) for receiving a sensor therein having a second hemispherical portion (31) extending from one side thereof; and
a second swivel means (33 and
32) comprising a third hemispherical member (33) which has an arcuate slot (331) at a top surface thereof and a fourth hemispherical member (32) which has a sliding/engaging portion (321), said third hemispherical member (33) having a diameter greater than a diameter of said second circular aperture (13), said fourth hemispherical member (32) having a diameter greater than the diameter of said second circular aperture (13) for preventing the passage through said second circular aperture (13), said fourth hemispherical member (32) being received in said third hemispherical member (33) while said sliding/engaging portion (321) thereof engages to and is slidable along periphery of said arcuate slot (331) of said third hemispherical member (33) and a circle edge of said third hemispherical member (33) is rotatably engaged against the periphery of said second circular aperture (13), said second hemispherical portion (31) of said sensor housing (30) being rotatably engaged to said fourth hemispherical member (32) and also received in said third hemispherical member (33).
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Accused Products
Abstract
A motion sensor lighting control includes a hemispherical mounting plate having a pair of first circular apertures and a second circular aperture, a pair of lamp holders for receiving lamps therein rotatably mounted on the first circular apertures by a pair of first swivel devices, a sensor housing for receiving an infrared sensor rotatably mounted on the second circular aperture by a second swivel devices. The first swivel devices and the second swivel device are such arranged to let the lamp holders and the sensor housing to be manually rotated in universal orientations, yet limiting the rotation angle to be less than 360 degrees thus preventing the wires therein to be twisted and broken.
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Citations
15 Claims
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1. A motion sensor lighting control apparatus comprising:
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at least lamp holder (20) having a tube portion (21) for receiving a floodlight or the like and a first hemispherical portion (22) extending from one end of said tube portion (21); a substantially hemispherical base (10), having at least a first circular aperture (11) and a second circular aperture (13); at least a first swivel means (23 and
27) comprising a first hemispherical member (27) and a second hemispherical member (23), said first hemispherical member (27) having a diameter greater than a diameter of said first circular aperture (11), said second hemispherical member (23) having a diameter greater than the diameter of the first circular aperture (11) for preventing the passage thereof through the first circular aperture (11), said second hemispherical member (23) having an engaging portion (232) in a circle edge thereof for being received in and engaged to an inner surface of said first hemispherical member (27) while a circle edge of said first hemispherical member (27) being rotatably engaged against the periphery of said first circular aperture (11), said first hemispherical portion (22) of said lamp holder (20) being rotatably engaged to said second hemispherical member (23) and also received in said first hemispherical member (27);a sensor housing (30) for receiving a sensor therein having a second hemispherical portion (31) extending from one side thereof; and a second swivel means (33 and
32) comprising a third hemispherical member (33) which has an arcuate slot (331) at a top surface thereof and a fourth hemispherical member (32) which has a sliding/engaging portion (321), said third hemispherical member (33) having a diameter greater than a diameter of said second circular aperture (13), said fourth hemispherical member (32) having a diameter greater than the diameter of said second circular aperture (13) for preventing the passage through said second circular aperture (13), said fourth hemispherical member (32) being received in said third hemispherical member (33) while said sliding/engaging portion (321) thereof engages to and is slidable along periphery of said arcuate slot (331) of said third hemispherical member (33) and a circle edge of said third hemispherical member (33) is rotatably engaged against the periphery of said second circular aperture (13), said second hemispherical portion (31) of said sensor housing (30) being rotatably engaged to said fourth hemispherical member (32) and also received in said third hemispherical member (33). - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A motion sensor lighting control apparatus comprising:
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at least a lamp holder (20) having a tube portion (21) for receiving a floodlight and a first hemispherical portion (22) extending from one end of said tube portion (21); a substantially hemispherical base (10), having at least a first circular aperture (11) and a second circular aperture (13); and at least a first swivel means (23 and
27) comprising a first hemispherical member (27) and a second hemispherical member (23), said first hemispherical member (27) having a diameter greater than a diameter of said first circular aperture (11), said second hemispherical member (23) having a diameter greater than the diameter of the first circular aperture (11) for preventing the passage thereof through the first circular aperture (11), said second hemispherical member (23) having an engaging portion (232) in a circle edge thereof for being received in and engaged to an inner surface of said first hemispherical member (27) while a circle edge of said first hemispherical member (27) being rotatably engaged against the periphery of said first circular aperture (11), said first hemispherical portion (22) of said lamp holder (20) being rotatably engaged to said second hemispherical member (23) and also received in said first hemispherical member (27). - View Dependent Claims (9, 10, 11)
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12. A motion sensor lighting control apparatus comprising:
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a substantially hemispherical base (10), having at least a first circular aperture (11) and a second circular aperture (13); a sensor housing (30) for receiving a sensor therein having a hemispherical portion (31) extending from one side thereof; a swivel means (33 and
32) comprising a first hemispherical member (33) which has an arcuate slot (331) at a top surface thereof and a second hemispherical member (32) which has a sliding/engaging portion (321), said first hemispherical member (33) having a diameter greater than a diameter of said second circular aperture (13), said second hemispherical member (32) having a diameter greater than the diameter of said second circular aperture (13) for preventing the passage thereof through said second circular aperture (13), said second hemispherical member (32) being received in said first hemispherical member (33) while said sliding/engaging portion (321) thereof engages to and is slidable along periphery of said arcuate slot (331) of said first hemispherical member (33) and a circle edge of said first hemispherical member (33) is rotatably engaged against the periphery of said second circular aperture (13), said hemispherical portion (31) of said sensor housing (30) being rotatably engaged to said second hemispherical member (32) and also received in said first hemispherical member (33). - View Dependent Claims (13, 14, 15)
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Specification