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Lighting device used in an exit sign 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G09F-013/04
출원번호 US-0281414 (1994-07-27)
발명자 / 주소
  • Burnes James J. (Deep River CT) Rukouski Charles R. (Danbury CT)
출원인 / 주소
  • General Signal Corporation (Stamford CT 02)
인용정보 피인용 횟수 : 68  인용 특허 : 0

초록

In a lighting fixture such as an exit sign, a light emitting diode lighting device is provided for mating engagement with an electrical socket of the lighting fixture. The light emitting diode device has a plurality of light emitting diodes recessed in a U-shaped channel for directing light through

대표청구항

A lighting device for illuminating indicia of an exit sign having an enclosure, comprising: (a) a lighting device housing having a light directing channel in one side thereof; (b) an illumination source in said housing, said illumination source including a plurality of light emitting diodes recessed

이 특허를 인용한 특허 (68)

  1. Golding, Glenmore A., Address illumination assembly.
  2. Singer, Neil; Granata, John Anthony; Pasch, Kenneth Alan, Apparatus and method for switch state detection and controlling electrical power.
  3. Singer, Neil; Granata, John Anthony; Pasch, Kenneth Alan; Wallach, Stewart, Apparatus and method for switch state detection and controlling electrical power.
  4. Singer, Neil; Granata, John Anthony; Pasch, Kenneth Alan; Wallach, Stewart, Apparatus and method for switch state detection and controlling electrical power.
  5. William Yu, Body height adjustable electric bulb for illuminated signs.
  6. Lodhie, Pervaiz, Circular light structure.
  7. Lodhie, Pervaiz, Circular light structure.
  8. Lodhie,Pervaiz, Circular light structure.
  9. Martineau, Patrick, Combination exit sign and emergency lighting fixture assembly.
  10. Martinez-Gottschalk, Jose; Moll, Winfried, Display panel with a luminous display field.
  11. Thomas, James; Lynd, David; Gatesman, Gary; Mosier, Jim; Warner, Bryan T., Elongated LED lighting fixture.
  12. Thomas, James; Lynd, David; Gatesman, Gary; Mosier, Jim; Warner, Bryan T., Elongated LED lighting fixture.
  13. Thomas, James; Volochine, Vladimir, Elongated LED lighting fixture.
  14. Hamrick,Douglas, Exit sign illuminated by selective color LEDs.
  15. Cleaver, Mark J.; Hulse, George R.; Chambers, Joe A.; Dominick, John R., Flexible illumination device for simulating neon lighting.
  16. Ohkawa, Shingo, Illumination device and illumination unit.
  17. Chambers,Joe A.; Cleaver,Mark J.; Dominick,John R.; Eriksson,Eric Olav; Hulse,George R., Illumination device for simulating channel letters.
  18. Hulse,George R., Illumination device for simulating neon or fluorescent lighting including a waveguide and a scattering cap.
  19. Cleaver, Mark Joseph; Eriksson, Eric Olav; Hulse, George R., Illumination device for simulation of neon lighting.
  20. Hulse, George R.; Chambers, Joe A., Illumination device for simulation of neon lighting.
  21. Thomas,James G.; Warner,Bryan T.; McCarthy,Michael J., Illumination system.
  22. Thomas,James G.; Warner,Bryan T.; McCarthy,Michael J., Illumination system for use with display signage.
  23. Wilson David F. ; Dugan Benjamin W. ; Johnson Jennifer A., Illuminator.
  24. Lodhie, Pervaiz, LED bulb.
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  26. Thomas, James; Volochine, Vladimir, LED illuminated member within a refrigerated display case.
  27. Lodhie, Pervaiz, LED light.
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  29. Lodhie, Pervaiz, LED light.
  30. Laizure, Jr.,Robert S.; Pawelko,Wojciech; Cote,Lee C.; Jin,Peng, LED light bulb.
  31. Lodhie, Pervaiz, LED light bulb for use in an illuminated aircraft sign.
  32. Thomas, James; Volochine, Vladimir, LED light fixture assembly with elongated structural frame members.
  33. Lodhie, Pervaiz, LED light module.
  34. Lodhie, Pervaiz, LED light module.
  35. Lodhie, Pervaiz, LED light module with cutouts.
  36. Lodhie, Pervaiz, LED light module with cutouts.
  37. Thomas, James; Volochine, Vladimir, LED lighting array system for illuminating a display case.
  38. Thomas, James; Volochine, Vladimir, LED lighting array system for illuminating a display case.
  39. Barton, Dan; Barton, Brad, LED lighting tube.
  40. Barton, Dan; Barton, Brad, LED lighting tube with rotational end caps.
  41. Tu, Chin-Wang; Wang, Shih Chang; Hsu, Pin-Hao; Cheng, Yi-Kai, LED luminaire light redirection shield.
  42. Bischoff ; Jr. A. John, LED semiconductor lighting system.
  43. Kim, Sun-Tai, Light emitting diode assembly for an illuminated sign.
  44. Warner, Bryan T.; Thomas, Matthew W.; McCarthy, Michael J., Light emitting diode illumination system.
  45. Wu, Chen H., Light emitting diode lamp with individual LED lenses.
  46. Wu Chen H., Light emitting diode retrofitting lamps for illuminated signs.
  47. Wu Chen H., Light emitting diode retrofitting lamps for illuminated traffic signs.
  48. Tanaka, Toshiya; Saito, Akiko; Kawano, Hitoshi, Light-emitting module and lighting apparatus.
  49. Martin, John D.; Lutz, Chamy ChiaChen; Small, Lisa M., Lighting arrangement using LEDs.
  50. Chang, Hyeuk; Lee, Daehyuk; Cho, Moonsung; Han, Sangchul; Kwak, Jinsung, Lighting device.
  51. Lodhie, Pervaiz, Loop LED light.
  52. Thomas, James; Volochine, Vladimir, Low-profile elongated LED light fixture.
  53. Wu,Chen H.; Bacilieri,Steve, Method and apparatus for backlit signs with light emitting diode modules.
  54. Wu Chen H., Method and apparatus for retro-fitting a traffic signal light with a light emitting diode lamp module.
  55. Wu, Chen H., Method and apparatus for retrofitting backlit signs with light emitting diode modules.
  56. Stahel, Alwin J.; Abbe, David C.; Rudd, Thomas H., Modular light assembly for decorative lights.
  57. Ching-Chuan Lee TW, Multi-function signboard.
  58. Riesebosch, Scott, Permanent conversion adapter for lighting fixtures.
  59. Cleaver, Mark J., Portable illuminated outdoor advertising display.
  60. Martin, John D.; Smith, Aaron W., Reinforced housing structure for a lighted sign or lighting fixture.
  61. Wu,Chen Ho; Tu,Chin Wang, Retrofitting of fluorescent tubes with light-emitting diode (LED) modules for various signs and lighting applications.
  62. Homrighous, Greggory Tate; Homrighous, Frank Bryan; Liepmann, Kurt, Solar powered signs including solar panels and light-emitting diodes.
  63. Jacob, Stephane Frederick; York, Allan Brent, Solid state continuous sealed clean room light fixture.
  64. Daughtry, Jerry; Ruthenberg, Douglas, Sparkle light bulb with controllable memory function.
  65. Lodhie, Pervaiz, Two-stage LED light module.
  66. Lodhie, Pervaiz, Two-stage LED light module.
  67. Ronald L. Mitchell ; Glenn H. Grant, Warning light.
  68. Yang Chung-Chin,TWX, Waterproof led display.
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