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Load control device for use with lighting circuits having three-way switches

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01H-009/54
  • H01H-033/59
출원번호 UP-0836535 (2007-08-09)
등록번호 US-7847440 (2011-01-31)
발명자 / 주소
  • Mosebrook, Donald
  • Rogan, Christopher M.
  • Steffie, Jamie J.
  • Blakeley, Matthew Robert
출원인 / 주소
  • Lutron Electronics Co., Inc.
대리인 / 주소
    Ostrolenk Faber LLP
인용정보 피인용 횟수 : 23  인용 특허 : 20

초록

A smart dimmer for control of a lighting load from an AC power source can replace any switch in a three-way or four-way lighting control system. The smart dimmer can be connected on the line-side or the load-side of a three-way system with a standard three-way switch in the other location. According

대표청구항

What is claimed is: 1. A load control device adapted to be coupled to a circuit including an AC power source, a load, and a single-pole double-throw (SPDT) three-way switch, the AC power source generating an AC line voltage for powering the load, the SPDT three-way switch comprising a first fixed c

이 특허에 인용된 특허 (20)

  1. Ricca Tom L. (1413 Wyandotte Rd. Columbus OH 43212), Automatic light control and battery protection on a vehicle.
  2. George Douglas A. ; Appelberg Gustaf T. ; Fleming Joseph W. ; Ross David Richard, Control circuit and method for illuminating an electroluminescent panel.
  3. Gulledge Paul L. (Rte. 2 ; Box 612J Fredericksburg VA 22405), Double three-way dimming system.
  4. Schornack Louis W. (Niles IL), Electrical control apparatus.
  5. Cousy Jean-Pierre,FRX, Electronic two-way switching circuit.
  6. Szpakowski Bronislaw T. (Kanata CAX) DeGregorio Bruno (Ottawa CAX), Ferroresonant voltage regulator incorporating auxiliary winding for large current magnitudes of short duration.
  7. Walter C. Lovell ; Edward Duhon ; Sheldon B. Brooks ; Dana Geiger, Inductive-resistive fluorescent apparatus and method.
  8. Parman Dan F. (San Antonio TX) Wiebush LeMoey M. (San Antonio TX) Shaw Fred M. (Universal City TX) Cummins James P. (San Antonio TX), Light dimmer switch having remote load current switching.
  9. Hanna Robert S. (Macungie PA) Hausman ; Jr. Donald F. (Emmaus PA) Houggy ; Jr. David E. (Allentown PA) Mosebrook Donald R. (Bethlehem PA) Spira Joel S. (Coopersburg PA), Lighting control device.
  10. Keagy Jon M. ; Mosebrook Donald R. ; Spira Joel S., Location independent dimmer switch for use in multiple location switch system, and switch system employing same.
  11. Mosebrook Donald R. ; Houggy David E. ; Palmer ; Jr. Robert G. ; Spira Joel S. ; Hausman ; Jr. Donald F. ; Moseley Robin C. ; Luchaco David G., Method and apparatus for controlling and determining the status of electrical devices from remote locations.
  12. Rowen Michael J. (Emmaus PA) Longenderfer John E. (Orefield PA) Yuhasz Stephen J. (Zionsville PA), Multiple location dimming system.
  13. Rowen Michael J. (Philadelphia PA) Yuhasz Stephen J. (Zionsville PA) Buehler David L. (Lafayette Hill PA) Jacoby Elliot G. (Glenside PA) Spira Joel S. (Coopersburg PA), Multiple location dimming system.
  14. Barney Jonathan A. (Whitehall PA) Karunaratne Arjuna R. (Allentown PA), Position-sensing circuit.
  15. Johnson Samuel A. (Eagle ID), Programmed control module for inductive coupling to a wall switch.
  16. Donald R. Mosebrook ; Lawrence R. Carmen, Jr., Signal generator and control unit for sensing signals of signal generator.
  17. Mosebrook Donald R. ; Carmen ; Jr. Lawrence R., Signal generator and control unit for sensing signals of signal generator.
  18. Cooper James L. ; Adams Mark, Solid-state high voltage switch and switching power supply.
  19. Hirshi, Stanley S.; Nemir, David C., Two-wire appliance power controller.
  20. Yuhasz Stephen J. (Zionsville PA) Luchaco David G. (Macungie PA), Wall box dimmer switch with plural remote control switches.

이 특허를 인용한 특허 (23)

  1. Passal, Antoine; Gonthier, Laurent, Circuit for controlling a switch in series with a capacitive element.
  2. Vanderzon, James, Dimmer system.
  3. Karc, Jeffrey; Steffie, Jamie; Crafts, Jordan H., Faceplate remote control device for use in a load control system.
  4. Newman, Jr., Robert C.; Camen, Daniel F.; Salvestrini, Christopher J.; Harte, Matthew V., Load control device for high-efficiency loads.
  5. Newman, Jr., Robert C.; Carmen, Daniel F., Load control device for high-efficiency loads.
  6. Newman, Jr., Robert C.; Carmen, Daniel F.; Salvestrini, Christopher J.; Harte, Matthew V., Load control device for high-efficiency loads.
  7. Newman, Jr., Robert C.; Carmen, Daniel F.; Salvestrini, Christopher J.; Harte, Matthew V., Load control device for high-efficiency loads.
  8. Newman, Jr., Robert C.; Salvestrini, Chris J.; Harte, Matthew V., Load control device for high-efficiency loads.
  9. Newman, Jr., Robert C.; Salvestrini, Christopher J.; Harte, Matthew V., Load control device for high-efficiency loads.
  10. Blakeley, Matthew Robert, Load control device having a gate current sensing circuit.
  11. Karc, Jeffrey; Bhutani, Ankit; Knode, Galen Edgar; Steffie, Jamie, Load control system for controlling electrical loads in response to state change information.
  12. Weightman, Russell; Lenz, Jonathan T.; Shukla, Jaykrishna A.; Raneri, Daniel Curtis, Multiple location load control system.
  13. Weightman, Russell; Lenz, Jonathan T.; Shukla, Jaykrishna A.; Raneri, Daniel Curtis, Multiple location load control system.
  14. Blakeley, Matthew Robert; Zotter, William, Power measurement in a two-wire load control device.
  15. Blakeley, Matthew Robert; Zotter, William, Power measurement in a two-wire load control device.
  16. Karc, Jeffrey; Bhutani, Ankit; Knode, Galen Edgar; Steffie, Jamie, State change devices for switched electrical receptacles.
  17. Karc, Jeffrey; Bhutani, Ankit; Knode, Galen Edgar; Steffie, Jamie, State change devices for switched electrical receptacles.
  18. Karc, Jeffrey; Bhutani, Ankit; Knode, Galen Edgar; Steffie, Jamie, State change devices for switched electrical receptacles.
  19. Nelson, Jay; Marden, John, System for integrated lighting control, configuration, and metric tracking from multiple locations.
  20. Nelson, John; Marden, John, System for integrated lighting control, configuration, and metric tracking from multiple locations.
  21. Zotter, William; Yang, Bingrui; Kite, Henry, Two-wire dimmer with improved zero-cross detection.
  22. Zotter, William; Yang, Bingrui; Kite, Henry, Two-wire dimmer with improved zero-cross detention.
  23. Lorenz, Zbigniew, Z-wave multi-way switches.
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