Ceiling mount light with 360-degree motion sensor
View Patent ↗A ceiling mount light with a single spherical lens with a 360-degree range viewing field to focus infrared energy into a motion sensor is provided. The ceiling mount light has a sensitivity regulating switch to adjust the level of sensitivity up to about 30 feet in the 360-degree viewing field.
1. A lighting fixture comprising:
a lamp shade assembly having an opening disposed therethrough;
a detector assembly comprising a lens, the lens disposed so as to protrude through the opening and outwardly of the lamp shade assembly;
a light source disposed within the lamp shade assembly, wherein the light source is responsive to the detector assembly, and wherein the light source emits a first level of light during a first condition and a second level of light in response to a signal from the detector assembly.
2. The lighting fixture of claim 1 wherein the opening is centrally disposed through the lamp shade assembly.
3. The lighting fixture of claim 1 wherein the lens comprises a dome-shaped lens.
4. The lighting fixture of claim 1 wherein the detector assembly includes a passive infrared motion sensor.
5. The lighting fixture of claim 1 wherein the detector assembly includes a motion sensor which senses motion in a 360-degree range of viewing field.
6. The lighting fixture of claim 1 wherein the detector assembly includes a motion sensor and a light sensor that senses ambient light external to the lamp shade assembly and wherein the light source emits the second level of light in response to the motion sensor sensing motion external to the lamp shade assembly unless the light sensor senses at least some predetermined amount of ambient light external to the lamp shade assembly.
7. The lighting fixture of claim 1 , wherein the detector assembly comprises a motion sensor that senses motion external to the lamp shade assembly via the lens.
8. The lighting fixture of claim 7 , further comprising a light sensor that senses ambient light external to the lamp shade assembly.
9. The lighting fixture of claim 8 , wherein the light source is responsive to both the motion sensor and the light sensor.
10. The lighting fixture of claim 8 wherein the light sensor comprises a photocell.
11. The lighting fixture of claim 8 wherein the light sensor senses the ambient light via the lens.
12. The lighting fixture of claim 1 wherein the light source comprises a plurality of light sources.
13. A lighting fixture comprising:
a lamp shade assembly having an opening disposed therethrough;
a detector assembly comprising a lens, the lens disposed so as to protrude through the opening and outwardly of the lamp shade assembly, the detector assembly further comprising a motion sensor and a light sensor; and
a light source disposed within the lamp shade assembly, the light source emitting at least two levels of light, the light source responsive to both the motion sensor and the light sensor that senses ambient light external to the lamp shade assembly, wherein the light source emits the second level of light in response to the motion sensor sensing motion external to the lamp shade assembly unless the light sensor senses at least some amount of ambient light external to the lamp shade assembly, and wherein the light source emits a first level of light during a first condition and a second level of light in response to a signal from the detector assembly.
14. The lighting fixture of claim 13 wherein the opening is centrally disposed through the lamp shade assembly.
15. The lighting fixture of claim 14 wherein the lens comprises a dome-shaped lens.
16. The lighting fixture of claim 13 wherein the motion sensor comprises a passive infrared motion sensor.
17. The lighting fixture of claim 16 wherein the motion sensor senses motion in a 360-degree range of viewing field.
18. The lighting fixture of claim 17 wherein the light source comprises a plurality of light sources.
19. A lighting fixture comprising:
a lamp shade assembly configured to be mounted to a mounting surface wherein the lamp shade assembly extends below the mounting surface and has an opposite surface opposite the mounting surface, the lamp shade assembly having an opening disposed in the opposite the surface;
a detector assembly comprising a lens, the lens disposed so as to protrude below the lamp shade assembly through the opening disposed in the opposite surface; and
a light source disposed within the lamp shade assembly, wherein the light source is responsive to the detector assembly.
20. The lighting fixture of claim 19 wherein the opening is centrally disposed through the lamp shade assembly.
21. The lighting fixture of claim 19 wherein the lens comprises a dome-shaped lens.
22. The lighting fixture of claim 19 wherein the detector assembly includes a passive infrared motion sensor.
23. The lighting fixture of claim 19 wherein the detector assembly includes a motion sensor which senses motion in a 360-degree range of viewing field.
24. The lighting fixture of claim 19 wherein the light source comprises a plurality of light sources.
25. The lighting fixture of claim 19 wherein the detector assembly includes a motion sensor and a light sensor that senses ambient light external to the lamp shade assembly and wherein the light source emits the second level of light in response to the motion sensor sensing motion external to the lamp shade assembly unless the light sensor senses at least some predetermined amount of ambient light external to the lamp shade assembly.
26. The lighting fixture of claim 19 , wherein the detector assembly comprises a motion sensor that senses motion external to the lamp shade assembly via the lens.
27. The lighting fixture of claim 26 , further comprising a light sensor that senses ambient light external to the lamp shade assembly.
28. The lighting fixture of claim 27 , wherein the light source is responsive to both the motion sensor and the light sensor.
29. The lighting fixture of claim 27 wherein the light sensor comprises a photocell.
30. The lighting fixture of claim 27 wherein the light sensor senses the ambient light via the lens.