Patent US5237264A successfully refreshed from Google Patents.
← Back to Patent Explorer
US5237264A Expired / Lapsed US ⏱️ 0.0 years remaining

Remotely controllable power control system

Assignee: Lutron Technology Co LLC
•
Filing: 1991-07-26
•
Granted: 1993-08-17
•
Expires: 2011-07-26
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A remotely controllable power control system wherein the power supplied to a load may be varied locally via an actuator, positionable through a continuous range, on a wall control or from a remote location using a remote control device not electrically wired to the wall control. The load control system includes a transmitter and a wall control/receiver, each having a control actuator for adjusting the power supplied to the load. Control can be obtained by either the transmitter or the wall control/receiver immediately upon manipulation of either control actuator, with the adjustment in power level occurring substantially instantaneously. Communication between the transmitter and the wall control/receiver is by digitally encoded infrared signal.

Inventors

  • 👤 Robin Moseley
  • 👤 Joel S. Spira
  • 👤 Arjuna Karunaratne
  • 👤 John Wylie
  • 👤 Jonathan A. Barney

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 06:48
CPC Classifications
G; G08; G08C; G08C23/00; G08C23/04; G08C17/00; H; H05; H05B; H05B39/00; H05B39/04; H05B39/08; H05B39/083; H05B47/00; H05B47/10; H05B47/175; H05B47/19; H05B47/195; G08C2201/00; G08C2201/40; G08C2201/41; Y; Y10; Y10S; Y10S315/00; Y10S315/04; Y10S323/00; Y10S323/905

Claims Analysis

Total Claims: 31
Claim 1
Independent Claim 135 words
A remotely controllable power control system comprising, in combination: (a) means for transmitting a radiant control signal, including a first actuator means for determining said signal, said first actuator means being positionable along a substantially linear path for determining said radian control signal, and (b) wallbox mountable control/receiver means to control power delivered to a load comprising, in combination: (i) detector means responsive to said radian control signal for providing a first power control signal determined by said radian control signal, (ii) second actuator means positionable through a continuous range for determining a second power control signal, and (iii) means responsive to both said first and second power control signals for controlling the amount of said power delivered to said load in accordance with a selected one of said first and second power control signals.
Claim 2
Dependent Claim 135 words
A remotely controllable power control system comprising, in combination: (a) means for transmitting a radiant control signal, including a first actuator means for determining said signal, said first actuator means being positionable along a substantially linear path for determining said radian control signal, and (b) wallbox mountable control/receiver means to control power delivered to a load comprising, in combination: (i) detector means responsive to said radian control signal for providing a first power control signal determined by said radian control signal, (ii) second actuator means positionable through a continuous range for determining a second power control signal, and (iii) means responsive to both said first and second power control signals for controlling the amount of said power delivered to said load in accordance with a selected one of said first and second power control signals.
Claim 3
Dependent Claim 36 words
The power control system of claim 1 wherein said transmitting means transmits said radiant control signal while said first actuator means is in motion and terminates transmission following a predetermined time delay after said motion ceases.
Claim 4
Dependent Claim 21 words
The power control system of claim 1 wherein said second actuator means comprises a lens for receiving said radiant control signal.
Claim 5
Dependent Claim 15 words
The power control system of claim 1 wherein said first actuator means comprises a push-button.
Claim 6
Dependent Claim 33 words
The power control system of claim 4 wherein said transmitting means transmits said radiant control signal upon actuation of said push-button and terminates transmission following a predetermined time delay after said actuation ceases.
Claim 7
Dependent Claim 35 words
The power control system of claim 1 wherein said transmitting means transmits said radiant control signal upon actuation of said first actuator means and terminates transmission following a predetermined time delay after said actuation ceases.
Claim 8
Dependent Claim 15 words
The power control system of claim 1 wherein said radiant control signal is infrared radiation.
Claim 9
Dependent Claim 15 words
The power control system of claim 7 wherein said radiant control signal is pulse-width modulated.
Claim 10
Dependent Claim 16 words
The power control system of claim 1 wherein said radiant control signal is radio frequency radiation.
Claim 11
Dependent Claim 14 words
The power control system of claim 1 wherein said radiant control signal is ultra-sound.
Claim 12
Dependent Claim 30 words
The power control system of claim 1 wherein power to said load is set in accordance with said second actuator means substantially instantaneously upon actuation of said second actuator means.
Claim 13
Dependent Claim 26 words
The power control system of claim 1 wherein said second actuator means is movable along a substantially linear path, for determining said second power control signal.
Claim 14
Dependent Claim 21 words
The power control system of claim 12 wherein said second actuator means comprises a lens for receiving said radiant control signal.
Claim 15
Dependent Claim 26 words
The power control system of claim 1 wherein said second actuator means consists of an optically transmissive material and is for receiving said radiant control signal.
Claim 16
Dependent Claim 149 words
A remotely controllable power control system comprising in combination: (a) means for transmitting a radiant control signal including a first actuator means for determining said signal wherein said first actuator means comprises a first push button for increasing power delivered to a load and a second pushy button for decreasing the power delivered to said load and (b) wallbox mountable control/receiver means to control the power delivered to said load comprising, in combination: (i) detector means responsive to said radiant control signal for providing a first power control signal determined by said radiant control signal, (ii) second actuator means positionable through a continuous range for determining a second power control signal, and (iii) means responsive to both said first and second power control signals for controlling the amount of said power delivered to said load in accordance with a selected one of said first and second power control signals.
Claim 17
Dependent Claim 149 words
A remotely controllable power control system comprising in combination: (a) means for transmitting a radiant control signal including a first actuator means for determining said signal wherein said first actuator means comprises a first push button for increasing power delivered to a load and a second pushy button for decreasing the power delivered to said load and (b) wallbox mountable control/receiver means to control the power delivered to said load comprising, in combination: (i) detector means responsive to said radiant control signal for providing a first power control signal determined by said radiant control signal, (ii) second actuator means positionable through a continuous range for determining a second power control signal, and (iii) means responsive to both said first and second power control signals for controlling the amount of said power delivered to said load in accordance with a selected one of said first and second power control signals.
Claim 18
Dependent Claim 128 words
A remotely controllable power control system comprising in combination: (a) means for transmitting a radiant control signal including a first actuator means for determining said signal wherein said first actuator means comprises a pressure-operated position sensing means, (b) wallbox mountable control/receiver means to control power delivered to a load comprising in combination: (i) detector means responsive to said radiant control signal for providing a first power control signal determined by said radiant control signal, (ii) second actuator means positionable through a continuous range for determining a second power control signal, and (iii) means responsive to both said first and second power control signals for controlling the amount of said power delivered to said load in accordance with a selected one of said first and second power control signals.
Claim 19
Dependent Claim 128 words
A remotely controllable power control system comprising in combination: (a) means for transmitting a radiant control signal including a first actuator means for determining said signal wherein said first actuator means comprises a pressure-operated position sensing means, (b) wallbox mountable control/receiver means to control power delivered to a load comprising in combination: (i) detector means responsive to said radiant control signal for providing a first power control signal determined by said radiant control signal, (ii) second actuator means positionable through a continuous range for determining a second power control signal, and (iii) means responsive to both said first and second power control signals for controlling the amount of said power delivered to said load in accordance with a selected one of said first and second power control signals.
Claim 20
Dependent Claim 129 words
A remotely controllable power control system comprising in combination: (a) means for transmitting a radiant control signal, including a first actuator means for determining said radiant signal, and (b) wallbox mountable control/receiver means comprising, in combination: (i) detector means for providing a power control signal determined by said radiant control signal. (ii) lens means for directing said radiant control signal to said detector means, said lens being substantially in intimate contact with and movable with said detector means, (iii) a second actuator means comprising a push-button operable for determining a second power control signal, and (c) means for controlling power delivered to a load in accordance with a selected on of said first and second power control signals wherein said detector means moves coextensively with said second actuator means.
Claim 21
Dependent Claim 129 words
A remotely controllable power control system comprising in combination: (a) means for transmitting a radiant control signal, including a first actuator means for determining said radiant signal, and (b) wallbox mountable control/receiver means comprising, in combination: (i) detector means for providing a power control signal determined by said radiant control signal. (ii) lens means for directing said radiant control signal to said detector means, said lens being substantially in intimate contact with and movable with said detector means, (iii) a second actuator means comprising a push-button operable for determining a second power control signal, and (c) means for controlling power delivered to a load in accordance with a selected on of said first and second power control signals wherein said detector means moves coextensively with said second actuator means.
Claim 22
Dependent Claim 26 words
The power control system of claim 17 further comprising a flexible conductive element, said element electrically connecting said detector means to said wallbox mountable control/receiver means.
Claim 23
Dependent Claim 130 words
A remotely controllable power control system comprising in combination; (a) means for transmitting a radiant control signal, including a first actuator means for determining said radiant signal, and (b) wallbox mountable control/receiver means comprising, in combination: (i) detector means for providing a first power control signal determined by said radiant control signal, (ii) lens means for directing said radiant control signal to said detector means, said lens means being substantially in intimate control with and movable with said detector means, (iii) a second actuator means operable to determining a second power control signal, and (c) means for controlling power delivered to a load in accordance with a selected one of said first and second power control signals wherein said second actuator means is removable from said wallbox mountable control/receiver means.
Claim 24
Dependent Claim 130 words
A remotely controllable power control system comprising in combination; (a) means for transmitting a radiant control signal, including a first actuator means for determining said radiant signal, and (b) wallbox mountable control/receiver means comprising, in combination: (i) detector means for providing a first power control signal determined by said radiant control signal, (ii) lens means for directing said radiant control signal to said detector means, said lens means being substantially in intimate control with and movable with said detector means, (iii) a second actuator means operable to determining a second power control signal, and (c) means for controlling power delivered to a load in accordance with a selected one of said first and second power control signals wherein said second actuator means is removable from said wallbox mountable control/receiver means.
Claim 25
Dependent Claim 26 words
The power control system of claim 19 wherein said second actuator means is movable along a substantially linear path, for determining said second power control signal.
Claim 26
Dependent Claim 116 words
A remotely controllable power control system comprising in combination: a) means for transmitting a radiant control signal, b) wallbox mountable control/receiver means for receiving said radiant control signal comprising, in combination, i) detector means for providing a power control signal determined by said radiant signal, mounted behind an aperture means, and ii) an optically transmitting lens comprising a cylindrical surface that is substantially concentric about a vertical axis through said detector means, for directing said radiant control signal to said detector means and c) mean for controlling power delivered to a load in accordance with said power control signal wherein said lens has a front surface that is substantially shaped like a section of a cylinder.
Claim 27
Dependent Claim 116 words
A remotely controllable power control system comprising in combination: a) means for transmitting a radiant control signal, b) wallbox mountable control/receiver means for receiving said radiant control signal comprising, in combination, i) detector means for providing a power control signal determined by said radiant signal, mounted behind an aperture means, and ii) an optically transmitting lens comprising a cylindrical surface that is substantially concentric about a vertical axis through said detector means, for directing said radiant control signal to said detector means and c) mean for controlling power delivered to a load in accordance with said power control signal wherein said lens has a front surface that is substantially shaped like a section of a cylinder.
Claim 28
Dependent Claim 175 words
A remotely controllable power control system for controlling the level of power delivered to a load comprising: (a) generating means for generating a cyclic line voltage reference signal; (b) a first means for transmitting a digitally encoded infrared control signal; (c) a second means for producing a voltage control signal; (d) circuit means responsive to said reference signal and said control signals, further comprising (i) detecting means for detecting a change in the value of a selected one of said control signals; and (ii) delay means for producing a time delay after a transition in said reference signal in response to a last of said control signals to experience a change, said time delay depending on the new value of said last to change signal; and (e) power means for delivering a level of power to the load, said power level being inversely proportional to the length of said time delay, wherein said time delay remains constant until said detecting means detects an additional change in value in a selected one of said control signals.
Claim 29
Dependent Claim 175 words
A remotely controllable power control system for controlling the level of power delivered to a load comprising: (a) generating means for generating a cyclic line voltage reference signal; (b) a first means for transmitting a digitally encoded infrared control signal; (c) a second means for producing a voltage control signal; (d) circuit means responsive to said reference signal and said control signals, further comprising (i) detecting means for detecting a change in the value of a selected one of said control signals; and (ii) delay means for producing a time delay after a transition in said reference signal in response to a last of said control signals to experience a change, said time delay depending on the new value of said last to change signal; and (e) power means for delivering a level of power to the load, said power level being inversely proportional to the length of said time delay, wherein said time delay remains constant until said detecting means detects an additional change in value in a selected one of said control signals.
Claim 30
Dependent Claim 21 words
A system according to claim 22, wherein said first means is a remote transmitter, said transmitter having a first actuator switch.
Claim 31
Dependent Claim 19 words
A system according to claim 22, wherein said second means includes a second actuator switch and is wall mounted.

References Cited (Backward Citations)

US3924120A Cited
US3895288A Cited
US4388567A Cited
US4388566A Cited
US4386436A Cited
US4523128A Cited
US4563592A Cited
US4621992A Cited
US4684822A Cited
US4686380A Cited
US4689547A Cited
US4678985A Cited
US5005211A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1996-08-16 1997-02-15 1997-08-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2000-08-16 2001-02-15 2001-08-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2004-08-16 2005-02-15 2005-08-17 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag