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Light guide within recessed housing

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A45D-04210
  • F21V-00800
출원번호 US-0160400 (2002-05-31)
발명자 / 주소
  • Ballen, Todd A.
  • Lea, Michael C.
  • Lundin, David J.
  • Randall, Stephen M.
출원인 / 주소
  • 3M Innovative Properties Company
인용정보 피인용 횟수 : 34  인용 특허 : 49

초록

The invention is directed to an illumination apparatus that includes a light guide within a recessed housing. A light source, such as a light emitting diode can be used to provide light to the light guide. The light is transmitted through the light guide via total internal reflection (TIR), and can

대표청구항

1. An illumination apparatus comprising:a housing formed with a recess, wherein the recess defines a ring-like shape and includes one or more interior side walls; a mirror surface on the housing, wherein the mirror surface is substantially surrounded by the ring-like shaped recess; a light guide tha

이 특허에 인용된 특허 (49)

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  14. Devens ; Jr. Douglas A. ; Lundin David J. ; Hoff Craig R. ; Tuckner Paul F., Illumination waveguide and method for producing same.
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  37. Orcutt Donald E. (Succasunna NJ), Optical distribution system including light guide.
  38. Lundin David Jon ; Lea Michael C.,GB2, Optical fiber illumination system.
  39. Mulkey Owen R. (Bellevue WA), Optical information transfer system.
  40. Mori Kei (3-16-3-501 ; Kaminoge ; Setagaya-ku Tokyo JPX), Optical radiator.
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  42. Ohtsuki Terukazu,JPX ; Kimoto Masahiko,JPX ; Minematsu Hiroshi,JPX ; Tominaga Nobuyuki,JPX ; Funakoshi Takahiro,JPX ; Wada Yasuhiro,JPX ; Azuma Hitoshi,JPX, Plane-shaped lighting device and a display using such a device.
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  44. Okada Masafumi,JPX, Spread illuminating apparatus.
  45. Kusakabe Kiyoshi,JPX, Spread illuminating apparatus with a uniform illumination.
  46. Cobb ; Jr. Sanford (St. Mary\s Point MN), Totally internally reflecting light conduit.
  47. Poli Jean-Charles,CHX ; Grupp Joachim,CHX ; Teijido Juan Manuel,CHX ; Herzig Hans Peter,CHX, Uniform illumination device for the dial of a display device.
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  49. O'Neil David Allen ; Fohl Timothy ; Marinelli Michael Anthony ; Remillard Jeffrey Thomas, Vehicle lighting system utilizing a uniform thickness thin sheet optical element.

이 특허를 인용한 특허 (34)

  1. Demarest,Scott W.; Heathcock,Sarah E.; Abbondanzio,Matthew; Conway,Simon M; Xin,Han; Morris,Kit R., Base for a light object.
  2. Wolf,Jeffrey J.; Walter,Scott D.; Demarest,Scott W.; Nelson,Cory J.; Mineau,Steven B., Color changing light devices with active ingredient and sound emission for mood enhancement.
  3. Wolf, Jeffrey J.; Walter, Scott D.; Demarest, Scott W.; Robling, Darren K., Color changing outdoor lights with active ingredient and sound emission.
  4. Abbondanzio, Matthew; Conway, Simon M., Combination compact flourescent light with active ingredient emission.
  5. Demarest,Scott W.; Conway,Simon M.; Walter,Scott D.; Abbondanzio,Matthew; Robling,Darren K.; Ananth,Gopal P., Combination light device with insect control ingredient emission.
  6. Heathcock,Sarah E.; Demarest,Scott W.; Abbondanzio,Matthew; Conway,Simon M.; Queoff,Thomas J.; Herbage,Kathleen M.; Harder,AnneMarie S.; Xin,Han; Morris,Kit R., Combination light object and base.
  7. Demarest,Scott W.; Conway,Simon M.; Abbondanzio,Matthew; Robling,Darren K; Walter,Scott D.; Porchia,Jose; Wolf,Jeffrey J., Combination white light and colored LED light device with active ingredient emission.
  8. Demarest,Scott W.; Robling,Darren K.; Nelson,Cory J.; Wolf,Jeffrey J.; Walter,Scott D.; Mineau,Steven B.; Abbondanzio,Matthew, Combination white light and colored LED light device with active ingredient emission.
  9. Harrity,Kevin; Conway,Simon M.; Faterioun,Kamran; Heathcock,Sarah E.; Abbondanzio,Matthew; Demarest,Scott W.; Walter,Scott D.; Dir,Ronald R.; Horton,Edwin T., Decorative light system.
  10. Heathcock,Sarah E.; Demarest,Scott W.; Abbondanzio,Matthew; Conway,Simon M.; Faterioun,Kamran; Dir,Ronald R.; Horton,Edwin T.; Harrity,Kevin; Carlson,David R.; Johnson,Mark E., Decorative light system.
  11. Lo, Ping Sun Patrick; Cheung, Hok-Yuk Patrick, Illuminated apparatus.
  12. Holman, Robert L., Illumination systems and methods.
  13. Hino, Masayoshi, Ion implanting apparatus.
  14. Porchia,Jose; Wolf,Jeffrey J., LED light bulb with active ingredient emission.
  15. Holman, Robert L., Light guide with narrow angle light output and methods.
  16. Lundin, David J.; Freier, David G.; Epstein, Kenneth A.; Gullicks, Scott D., Light injection coupler for coupling light guides.
  17. Demarest,Scott W.; Heathcock,Sarah E.; Abbondanzio,Matthew; Conway,Simon M.; Quehoff,Thomas J.; Herbage,Kathleen M.; Harder,AnneMarie S., Light object.
  18. Demarest,Scott W.; Heathcock,Sarah E.; Vom Eigen,Aaron; Rokke,Ragnhild Mariane; Morris,Kit R.; Urban,Hayes; Paul,Ryan, Light object.
  19. Demarest,Scott W.; Heathcock,Sarah E; Vom Eigen,Aaron; Rokke,Ragnhild Mariane; Morris,Kit R; Urban,Hayes; Paul,Ryan, Light object.
  20. Heathcock,Sarah E.; Demarest,Scott W.; Vom Eigen,Aaron; Rokke,Ragnhild Mariane; Morris,Kit R.; Urban,Hayes; Paul,Ryan, Light object.
  21. Rudek, David M.; Purfuerst, Joerg R.; Vogt, Hans-Michael, Lighting device comprising a light guide and a support.
  22. Rudek, David M.; Purfuerst, Joerg R.; Vogt, Hans-Michael, Lighting device comprising a light guide and a support.
  23. Rudek, David M.; Purfuerst, Joerg Roberto; Vogt, Hans-Michael, Lighting device comprising a light guide and a support.
  24. Yang, Frank; Wei, Tzu-Hao; Ballou, Daniel, Mirror.
  25. Tokushita,Takayuki, Portable case.
  26. Zadro, Zlatko, Rotatable dual magnification mirror with internal hoop illuminator and movable reflector ring.
  27. Tokushita,Takayuki; Yanagisawa,Natsumi; Yuhara,Yukitomo, Storage case.
  28. Wolf, Jeffrey J.; Walter, Scott D.; Demarest, Scott W., Structures for color changing light devices.
  29. Yang, Frank; Wei, Tzu-Hao; Ballou, Daniel, Vanity mirror.
  30. Yang, Frank; Wei, Tzu-Hao; Ballou, Daniel, Vanity mirror.
  31. Yang, Frank; Wei, Tzu-Hao; Ballou, Daniel, Vanity mirror.
  32. Yang, Frank; Wei, Tzu-Hao; Ballou, Daniel, Vanity mirror.
  33. Yang, Frank; Wolbert, David; Sandor, Joseph; Cardenas, Orlando; Bushroe, Frederick N., Vanity mirror.
  34. Yang, Frank; Wei, Tzu-Hao; Cohen, Guy; Sandor, Joseph, Vanity mirror comprising light sources and methods of manufacture thereof.
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