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Tasklight for workspaces and the like 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G09F-013/00
출원번호 US-0257410 (1999-02-25)
발명자 / 주소
  • David C. Eberlein
  • Douglas D. Buyce
  • Terry L. Lautzenheiser
  • Michael W. Welsh
  • Jonathan J. King
  • Michael C. Andrusiak
  • Royal A. Kent
출원인 / 주소
  • Steelcase Development Corporation
대리인 / 주소
    Price, Heneveld, Cooper, DeWitt & Litton
인용정보 피인용 횟수 : 42  인용 특허 : 50

초록

A tasklight includes a first elongated cover portion defining a first elongated side edge. A second elongated cover portion is connected to the first cover portion, and defines therewith a housing having a lower side. The second elongated cover portion defines a second elongated side edge, and the s

대표청구항

1. A tasklight for illuminating a workspace having a horizontal worksurface and a vertical rear surface, said tasklight comprising:a first elongated cover portion defining a first elongated side edge; a second elongated cover portion connected to said first cover portion and defining therewith a hou

이 특허에 인용된 특허 (50)

  1. McGuire Kevin P. (Rochester NY), Appartaus for producing light distributions.
  2. Lautzenheiser, Terry L., Calibrated area source task light.
  3. Hall Stephen M. (London GB2), Ceiling light fitting.
  4. Bahr Klaus (Offenbach am Main DEX) Kobler Eckhard (Heidelberg DEX) Muller Tobias (Hirschberg DEX), Color-matching apparatus for the visual on-light evaluation of flexible copies.
  5. Spitz Russell W. (2999 Hartley Rd. ; Suite 301 ; Bldg. C Jacksonville FL 33217), Compact fluorescent lighting apparatus.
  6. Brass John R. (566 Woodbine Dr. San Rafael CA 94903), Constant zone reflector for luminaires and method.
  7. Heisler William A. (East Grand Rapids MI) Shipman David A. (Grand Rapids MI) Stachowiak Anthony A. (Belmont MI) Bodden Kurt S. (Hudson OH) Wurth Michael E. (Grand Rapids MI) Dellekoenig Norbert (Effi, Furniture arrangement.
  8. Campbell James (50 Grove Street Extension Sewickley PA 15143), Glare-eliminating task lighting fixture.
  9. Swarens Ralph W. (417 W. Camino Real Arcadia CA 91006), Hidden source fluorescent light wash fixture.
  10. Bandieri Ivan,ITX ; Fabbri Fabrizio,ITX, High capacity diaphragm pumping unit.
  11. Pritchett John C. (4777 Enders Rd. Manlius NY 13104), High efficiency task lighting fixture.
  12. Whitehead Lorne A. (Vancouver CAX), Hollow light guide for diffuse light.
  13. Herst Douglas J. (Ross CA) Ngai Peter Y. Y. (Danville CA), Indirect lighting fixture with improved light control.
  14. Herst Douglas J. (Berkeley CA) Ngai Peter Y. Y. (Danville CA), Indirect luminaire having a secondary source induced low brightness lens element.
  15. Westgaard Donald J. (Bloomingdale IL) Roos Scott L. (Skokie IL), Lamp.
  16. Sejkora Gnther (Schwarzenberg ATX), Lamp cover in particular for fluorescent lamps.
  17. Henry Ivor C. (Enfield GB2), Lanterns for area lighting.
  18. O'Neal Timothy L., Light bracket.
  19. Schneppendahl ; Richard ; Kramer ; Heinrich ; Pepping ; Franz, Light diffuser and lamp incorporating the same.
  20. Maguire ; Jr. Justin M. (Cleveland Heights OH) Edwards Thomas M. (Broadview Heights OH), Light fixture.
  21. Dreyer ; Jr. John F. (St. Paul MN) Strand Neal T. (St. Paul MN), Light fixture providing normalized output.
  22. Lee Richard H. (761 Panorama Dr. San Francisco CA 94131), Light reflector system.
  23. Molnar John P. (St. Louis MO), Lighting fixture having concave shaped reflector and improved asymmetric light reflection system.
  24. Whitehead, Lorne A., Lighting panel with opposed 45.degree. corrugations.
  25. Shemitz Sylvan R. (Woodbridge CT), Lighting system.
  26. Roorda John W. ; Cramp Andrew H., Low profile under cabinet halogen light bar with heat shield.
  27. Gulliksen John E. (Shrewsbury MA), Methods and apparatus for controlling reflected light.
  28. Grund Gary H. (Kent City MI) DeDamos Craig S. (Rockford MI) Deimen Michael L. (Grand Rapids MI) Duncan Terence M. (Kalamazoo MI) Feutz David A. (Grand Rapids MI) Humphrey Charles G. (Freeport MI) Ken, Modular furniture.
  29. Jung Huang H. (P. O. Box 82-144 Taipei TWX), Neon lamp.
  30. Kelley James O. (Spring Lake MI) Staufenberg Donald J. (Berea OH), Office light fixture.
  31. Elsholz Michael D. ; Mead Karl J. ; Draudt Gregg R. ; Desmit Steven D. ; Palermo William H., Partition construction and trim system therefor.
  32. Lyon LaDene S. ; Battey Joylene M. ; Dammerman Kurt P. ; Lindale Michelle L. ; Stachowiak Anthony A., Partition panel system with adjustable overhead storage.
  33. Kern David A. (Albany OR), Plastic support assembly.
  34. Huang Tseng-Tsai,TWX, Receptacle structure for fluorescent lamp.
  35. Wisniewski, Gregory G., Reflector assembly for lamp fixtures.
  36. Plewman Dale (Spokane WA), Reflector system for a luminaire.
  37. Latchinian Jim S., Shelving system.
  38. Lautzenheiser Terry L. (Grand Haven MI), Task light.
  39. Ngai Peter Y. Y. (Alamo CA), Task light.
  40. Rattigan, Paul M.; Lemons, Thomas M., Task light.
  41. Huisingh James H. (Holland MI) Elzinga Edward L. (Holland MI), Task light panel.
  42. Huisingh James H. (Holland MI) Elzinga Edward L. (Holland MI), Task light panel.
  43. Munz Willi ; Herst Douglas J., Task light shelf system.
  44. Lewin, Ian, Task lighting fixture for concentrating illumination.
  45. Lautzenheiser Terry L. (Grand Rapids MI), Task lighting system.
  46. Crinion Jonathan (Toronto CAX), Undercabinet lamp.
  47. Kohn Mitchell B. (Highland Park IL), Undershelf task light fixture.
  48. Safyan Bernard (Los Angeles CA), Wall washer light with internal swivel connector and support arm.
  49. Poppenheimer Charles B. (Flintridge CA), Wet niche light.
  50. Poppenheimer Charles B. (La Canada-Flintridge CA), Wet niche light.

이 특허를 인용한 특허 (42)

  1. McDonald, Mark; Zagorski, Jack; Zheng, Anderson, Architectural light shelf.
  2. Hamilton, John R.; Ludwig, James N., Bracket assembly.
  3. Battey,David J.; Fink,Roy W.; Hand,Richard Scott; Hoekstra,Joshua W.; Jeffers,Robert E.; Kelley,Michael P.; MacDonald,Douglas B.; McColley,Gaylan M.; Mead,Karl J.; Olvera,F. Javier; Palermo,William H.; Pelman,Todd; Roberts,Micah E.; Slager,Mark T.; Throndset,Steven J., Customizable partition system.
  4. Alexander, Clayton, Field replaceable power supply cartridge.
  5. Mier Langner,Alejandro, LED luminaire.
  6. Fletcher, Robert; Adams, Edward R, LED luminaire having a mounting system.
  7. Fletcher, Robert; Adams, Edward R, LED luminaire having a mounting system.
  8. Fletcher, Robert; Adams, Edward R., LED luminaire having a mounting system.
  9. Hamilton, John R.; Ludwig, James N., Lamp housing.
  10. Friedman,Frank A., Lighting fixture.
  11. Friedman,Frank A., Lighting fixture.
  12. Pedersen, William, Lighting fixture.
  13. Pedersen,William, Lighting fixture.
  14. Fletcher, Robert; Adams, Edward R, Lighting system having a mounting device.
  15. Fletcher, Robert; Adams, Edward R; Pickard, Paul; Petluri, Raghuram L. V., Lighting system having a sealing system.
  16. Pickard, Paul; Petluri, Raghuram L. V., Lighting systems having a truncated parabolic- or hyperbolic-conical light reflector, or a total internal reflection lens; and having another light reflector.
  17. Rodgers, Elizabeth; Peifer, Don; Petluri, Raghuram L. V.; Pickard, Paul; Fletcher, Robert; Adams, Edward R, Lighting systems including asymmetric lens modules for selectable light distribution.
  18. Petluri, Raghuram L.V.; Pickard, Paul; Fletcher, Robert, Lighting systems including lens modules for selectable light distribution.
  19. Wilkinson, Jeremy F., Linear lighting fixture.
  20. Pickard, Paul; Fletcher, Robert; Adams, Edward R, Low-profile lighting system having pivotable lighting enclosure.
  21. Zucker, Ulrich, Luminair.
  22. Zucker, Ulrich, Luminair.
  23. Zucker, Ulrich, Luminair.
  24. Boyer, John D.; Vanden Eynden, James G., Luminaire and methods of use.
  25. Boyer, John D.; Vanden Eynden, James G., Luminaire and methods of use.
  26. Boyer, John D.; Vanden Eynden, James G., Luminaire and methods of use.
  27. Tickner, Jerold, Method and apparatus for coupling a door to a lighting device chassis.
  28. Bingaman, Tim, Method and apparatus for positioning a light in a reflector.
  29. Gaines,Shannon Celeste; Tickner,Jerold; Geyer,Stephen; Bilson,Edward Bernard, Method and apparatus for reflecting light.
  30. Tickner, Jerold, Method and apparatus for securing a door to a lighting device chassis.
  31. Boyer, John D.; Vanden Eynden, James G.; Akers, Larry A., Modular light reflectors and assemblies for luminaire.
  32. Boyer, John D.; Vanden Eynden, James G.; Akers, Larry A., Modular light reflectors and assemblies for luminaire.
  33. Holdredge, Russell T; Corcorran, Sean; Jones, David K; Kong, Duck Young; Krupiczewicz, Todd; Machin, Keith Robert; McKenna, Mark; Peterson, Gordon; Spoelhof, Mark William; Mydur, Pradeep; Battey, David J, Personal workspace assembly.
  34. Holdredge, Russell T; Corcorran, Sean; Jones, David K; Kong, Duck Young; Krupiczewicz, Todd; Machin, Keith Robert; Mckenna, Mark; Peterson, Gordon; Spoelhof, Mark William; Mydur, Pradeep; Battey, David J, Personal workspace assembly.
  35. McKenna, Mark; Spoelhof, Mark William; Kong, Duck Young, Personal workspace furniture.
  36. McKenna, Mark; Spoelhof, Mark William; Kong, Duck Young; Machin, Keith Robert, Personal workspace furniture.
  37. McKenna, Mark; Spoelhof, Mark William; Kong, Duck Young; Machin, Keith Robert, Personal workspace furniture.
  38. Boyer, John D.; Vanden Eynden, James G., Roadway luminaire and methods of use.
  39. Boyer, John D.; Vanden Eynden, James G., Roadway luminaire and methods of use.
  40. Boyer, John D.; Vanden Eynden, James G., Roadway luminaire and methods of use.
  41. Misof, Timm, Shelving illumination element.
  42. Spoelhof, Mark William; McKenna, Mark; Holdredge, Russell T.; Corcorran, Sean M.; Mydur, Pradeep, Table top.
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