Multi-way sensor switch
First Claim
1. A control system for controlling lighting, the system comprising a multi-way sensor switches for mounting in electrical boxes and coupling to a load circuit, each of the multi-way sensor switches comprising:
- a. tactile switch for manually opening and closing the load circuitb. built-in motion sensor for automatically opening and closing the load circuit in response to detected motion;
c. a micro-processor for generating status signals;
d. at least two connectors for coupling to the load circuit and for providing power to the built-in motion sensor;
e. at least one travel connection coupled to a travel wire and transmitting the status signals between each of the multi-way sensor switches and synchronizing operation of each of the multi-way sensor switches; and
f. a light sensor for measuring light levels and wherein the multi-way sensor automatically turn on a night light when the light levels measured by the light sensor are below a threshold value and the load circuits opened.
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Accused Products
Abstract
A system for controlling a load circuit is disclosed. The system includes a plurality of multi-way sensor switches for mounting in an electrical boxes and coupling to the load circuit. Preferably, each of the multi-way sensor switches includes a tactile switch for manually opening and closing the load circuit load circuit, a built-in sensor for automatically opening and closing the load circuit in response to a level of detected motion and a micro-processor for generating status signals. The status signals are transmitted between each of the multi-way sensor switches over a traveler wire that is electrically coupled to each of the multi-way sensor switches. The micro-processor then uses the status signals to synchronize the operation of each of the multi-way sensor switches to allowing the multi-way sensor switches to operate in a true three-way fashion.
67 Citations
11 Claims
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1. A control system for controlling lighting, the system comprising a multi-way sensor switches for mounting in electrical boxes and coupling to a load circuit, each of the multi-way sensor switches comprising:
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a. tactile switch for manually opening and closing the load circuit b. built-in motion sensor for automatically opening and closing the load circuit in response to detected motion; c. a micro-processor for generating status signals; d. at least two connectors for coupling to the load circuit and for providing power to the built-in motion sensor; e. at least one travel connection coupled to a travel wire and transmitting the status signals between each of the multi-way sensor switches and synchronizing operation of each of the multi-way sensor switches; and f. a light sensor for measuring light levels and wherein the multi-way sensor automatically turn on a night light when the light levels measured by the light sensor are below a threshold value and the load circuits opened. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A system for controlling a load circuit, the system comprising:
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a. a first switch unit for electrically coupling to the load circuit through a first electrical switch box, the first switch unit comprising; i. first tactile switch for operating the load circuit from a first location; and ii. a first built-in sensor for automatically operating the load circuit in response to detected motion in the first location; and b. a second switch unit for electrically coupling to the load circuit through a second electrical switch box, the second switch unit comprising; i. a second tactile switch for operating the load circuit from a second location; and ii. a second built-in sensor for automatically operating the load circuit in response to detected motion in the second location; and c. a traveler wire connecting the first switch unit and the second switch unit through traveler leads, wherein the operation of the first and second built-in sensors is synchronized through the traveler wire;
wherein at least one of the first and the second switch units includes a built-in night light that emits light when the load circuit is in an opened position;
wherein at least one of the first and the second switch units includes means for selecting and programming a duration of time that the load circuit remains closed after levels of motion detected by either of the first built-in sensor or second built-in sensor detected are below a threshold value; and
the means for selecting and programming the duration of time includes a micro-processor. - View Dependent Claims (8, 10)
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9. A system for controlling a load circuit, the system comprising:
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a. a first switch unit for electrically coupling to the load circuit through a first electrical switch box, the first switch unit comprising; i. first tactile switch for operating the load circuit from a first location; and ii. a first built-in sensor for automatically operating the load circuit in response to detected motion in the first location; and b. a second switch unit for electrically coupling to the load circuit through a second electrical switch box, the second switch unit comprising; i. a second tactile switch for operating the load circuit from a second location; and ii. a second built-in sensor for automatically operating the load circuit in response to detected motion in the second location; and c. a traveler wire connecting the first switch unit and the second switch unit through traveler leads, wherein the operation of the first and second built-in sensors is synchronized through the traveler wire, wherein at least one of the first and the second switch units includes a light sensor for detecting levels of ambient light and automatically controlling the built-in night light based on the levels of detected ambient light;
wherein at least one of the first and the second switch units includes means for selecting and programming a duration of time that the load circuit remains closed after levels of motion detected by either of the first built-in sensor or second built-in sensor detected are below a threshold value; and
the means for selecting and programming the duration of time includes a micro-processor. - View Dependent Claims (11)
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Specification