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[미국특허] Color image forming apparatus with plural color units 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G03G-015/01
출원번호 US-0804552 (1997-02-24)
우선권정보 JP-0268160 (1996-10-09)
발명자 / 주소
  • Katakabe Noboru,JPX
  • Yoshikawa Masanori,JPX
  • Asakura Kenji,JPX
  • Aizawa Masahiro,JPX
출원인 / 주소
  • Matsushita Electric Industrial Co., Ltd., JPX
대리인 / 주소
    Merchant, Gould, Smith, Edell, Welter & Schmidt, P.A.
인용정보 피인용 횟수 : 73  인용 특허 : 0

초록

A color image forming apparatus having a simple mechanism for switching plural photosensitive drum units and still maintaining a high resolution image is provided. In the apparatus, each image forming unit including each color photosensitive drum is disposed around a rotating shaft of a carriage. Ea

대표청구항

[ We claim:] [1.] An apparatus for forming color images, comprising:a plurality of color image forming units including a photosensitive drum that has coupling member on at least one end, and a developing device;means for moving said image forming units between an image forming position and a waiting

이 특허를 인용한 특허 (73) 인용/피인용 타임라인 분석

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  2. Miyabe, Shigeo; Ueno, Takahito; Takasaka, Atsushi, Cartridge, mounting method for coupling member, and disassembling method for coupling member.
  3. Miyabe, Shigeo; Ueno, Takahito; Takasaka, Atsushi, Cartridge, mounting method for coupling member, and disassembling method for coupling member.
  4. Miyabe, Shigeo; Ueno, Takahito; Takasaka, Atsushi, Cartridge, mounting method for coupling member, and disassembling method for coupling member.
  5. Miyabe, Shigeo; Ueno, Takahito; Takasaka, Atsushi, Cartridge, mounting method for coupling member, and disassembling method for coupling member.
  6. Aizawa Masahiro,JPX ; Katakabe Noboru,JPX ; Yoshikawa Masanori,JPX ; Asakura Kenji,JPX, Color image forming apparatus.
  7. Alzawa Masahiro,JPX ; Katakabe Noboru,JPX ; Yoshikawa Masanori,JPX ; Asakura Kenji,JPX, Color image forming apparatus.
  8. Masahiro Aizawa JP; Noboru Katakabe JP; Masanori Yoshikawa JP; Kenji Asakura JP, Color image forming apparatus.
  9. Masahiro Aizawa JP; Noboru Katakabe JP; Masanori Yoshikawa JP; Kenji Asakura JP, Color image forming apparatus.
  10. Asakura Kenji,JPX ; Yoshikawa Masanori,JPX ; Katakabe Noboru,JPX, Color image forming apparatus and belt unit and image forming unit thereof.
  11. Asakura Kenji,JPX ; Yoshikawa Masanori,JPX ; Katakabe Noboru,JPX, Color image forming apparatus and belt unit and image forming unit thereof.
  12. Asakura Kenji,JPX ; Yoshikawa Masanori,JPX ; Katakabe Noboru,JPX, Color image forming apparatus and belt unit and image forming unit thereof.
  13. Katakabe Noboru,JPX ; Terada Hiroshi,JPX ; Yamamoto Hajime,JPX ; Yoshikawa Masanori,JPX ; Asakura Kenji,JPX, Color image forming apparatus comprising a regular mode and a high speed mode.
  14. Tajima, Noriyuki, Color image forming apparatus with multiple development units supported by a rotatable carriage.
  15. Asakura Kenji,JPX ; Yoshikawa Masanori,JPX ; Katakabe Noboru,JPX, Color image forming apparatus, image forming unit therefor, and transfer belt unit therefor.
  16. Noriyuki Tajima JP; Noboru Katakabe JP, Color printing device.
  17. Suzuki Nobuhiro,JPX, Color recording apparatus with plural toner cartridges.
  18. Hayashi, Naoki; Miyabe, Shigeo, Cover member and cartridge.
  19. Taniguchi Hajime,JPX ; Watanabe Tooru,JPX ; Chimoto Ikuro,JPX ; Nakamura Akihiro,JPX ; Togami Masato,JPX, Cylindrical rotating member having a support mechanism exhibiting little unevenness in rotation, and image forming apparatus.
  20. Kanno Kazuhiko,JPX ; Kawai Tachio,JPX ; Nittani Susumu,JPX, Developing cartridge having cover member.
  21. Takasaka, Atsushi; Miyabe, Shigeo; Ueno, Takahito, Developing device having movable coupling member for engagement to electrophotographic image forming apparatus.
  22. Potter, Terry C.; Potter, Andrew E.; Medlin, Matthew J.; McNeil, Iain A.; Potter, Jeffrey J., Device for sealing packages.
  23. Sugita, Narumi; Ishida, Masahiro, Driving device and image forming apparatus.
  24. Morioka, Masanari; Miyabe, Shigeo; Ueno, Takahito, Electrophotographic image forming apparatus, developing apparatus, and coupling member.
  25. Morioka, Masanari; Miyabe, Shigeo; Ueno, Takahito, Electrophotographic image forming apparatus, developing apparatus, and coupling member.
  26. Morioka, Masanari; Miyabe, Shigeo; Ueno, Takahito, Electrophotographic image forming apparatus, developing apparatus, and coupling member.
  27. Morioka, Masanari; Miyabe, Shigeo; Ueno, Takahito, Electrophotographic image forming apparatus, developing apparatus, and coupling member.
  28. Morioka, Masanari; Miyabe, Shigeo; Ueno, Takahito, Electrophotographic image forming apparatus, developing apparatus, and coupling member.
  29. Morioka, Masanari; Miyabe, Shigeo; Ueno, Takahito, Electrophotographic image forming apparatus, developing apparatus, and coupling member.
  30. Morioka, Masanari; Miyabe, Shigeo; Ueno, Takahito, Electrophotographic image forming apparatus, developing apparatus, and coupling member.
  31. Morioka, Masanari; Miyabe, Shigeo; Ueno, Takahito, Electrophotographic image forming apparatus, developing apparatus, and coupling member.
  32. Morioka, Masanari; Miyabe, Shigeo; Ueno, Takahito, Electrophotographic image forming apparatus, developing apparatus, and coupling member.
  33. David J. Arcaro ; Wayne E. Foote, High capacity toner carousel type shuttle color printer with an all in one EP cartridge having reservoir.
  34. Gumbe, Eiji, Image forming apparatus.
  35. Morioka, Masanari; Miyabe, Shigeo; Ueno, Takahito, Image forming apparatus cartridge having changeable relative positioning of a coupling member and another part of the image forming apparatus cartridge.
  36. Noboru Katakabe JP; Keizou Takeuchi JP; Shigemitsu Tani JP, Image forming apparatus having a plurality of image forming units and translucent toner detection window.
  37. Katakabe, Noboru; Takeuchi, Keizou; Tani, Shigemitsu, Image forming apparatus having a plurality of image forming units with handles.
  38. Noboru Katakabe JP; Keizou Takeuchi JP; Shigemitsu Tani JP, Image forming apparatus having a plurality of image forming units with pivotable subunits.
  39. Gumbe, Eiji, Image forming apparatus including stopping member and backstop member to stop rotation of revolver type developing unit.
  40. Yasuyuki Inada JP, Image forming apparatus which corrects image forming positions using toner patterns, and adjusting method used in toner pattern detecting mechanism provided in the image forming apparatus.
  41. Asakura, Kenji; Yoshikawa, Masanori; Katakabe, Noboru, Image forming apparatus with plural color image forming units moveable into image forming position.
  42. Gumbe,Eiji, Image forming apparatus with stopper for preventing rotation of a developing unit.
  43. Gumbe,Eiji, Image forming apparatus with stopper for preventing rotation of a developing unit.
  44. Keizou Takeuchi JP; Hiroyuki Suzuki JP; Shigemitsu Tani JP; Noboru Katakabe JP, Image forming unit with high positioning and rotating accuracy and image forming apparatus using the same.
  45. Yamanaka, Tetsuo; Kobayashi, Kazuhiko; Shinohara, Tadashi; Hosokawa, Jun, Method and apparatus for image forming capable of effectively performing color image position adjustment.
  46. Yamanaka, Tetsuo; Kobayashi, Kazuhiko; Shinohara, Tadashi; Hosokawa, Jun, Method and apparatus for image forming capable of effectively performing color image position adjustment.
  47. Yamanaka,Tetsuo; Kobayashi,Kazuhiko; Shinohara,Tadashi; Hosokawa,Jun, Method and apparatus for image forming capable of effectively performing color image position adjustment.
  48. Yamanaka,Tetsuo; Kobayashi,Kazuhiko; Shinohara,Tadashi; Hosokawa,Jun, Method and apparatus for image forming capable of effectively performing color image position adjustment.
  49. Kobayashi, Tatsuya, Method of designing drive unit.
  50. Chae, Su Kyoung; Kim, Sung Dae; Yoon, Young Min; Kim, Gun Ho, Multi-pass type color image forming apparatus.
  51. Kumar Ajay ; Damji Dhirendra C., Positive gear mount for motion quality.
  52. Ueno, Takahito; Miyabe, Shigeo; Morioka, Masanari, Process cartridge having changeable relative positioning of a coupling member and another part of the process cartridge.
  53. Ueno, Takahito; Miyabe, Shigeo; Morioka, Masanari, Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit.
  54. Ueno, Takahito; Miyabe, Shigeo; Morioka, Masanari, Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit.
  55. Ueno, Takahito; Miyabe, Shigeo; Morioka, Masanari, Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit.
  56. Ueno, Takahito; Miyabe, Shigeo; Morioka, Masanari, Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit.
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  58. Ueno, Takahito; Miyabe, Shigeo; Morioka, Masanari, Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit.
  59. Ueno, Takahito; Miyabe, Shigeo; Morioka, Masanari, Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit.
  60. Ueno, Takahito; Miyabe, Shigeo; Morioka, Masanari, Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit.
  61. Ueno, Takahito; Miyabe, Shigeo; Morioka, Masanari, Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit.
  62. Ueno, Takahito; Miyabe, Shigeo; Morioka, Masanari, Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit.
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  64. Ueno, Takahito; Miyabe, Shigeo; Morioka, Masanari, Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit.
  65. Ueno, Takahito; Miyabe, Shigeo; Morioka, Masanari, Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit.
  66. Ueno, Takahito; Miyabe, Shigeo; Morioka, Masanari, Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit.
  67. Ueno, Takahito; Miyabe, Shigeo; Morioka, Masanari, Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit.
  68. Ueno, Takahito; Miyabe, Shigeo; Morioka, Masanari; Hisano, Masato, Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit.
  69. Ueno, Takahito; Miyabe, Shigeo; Morioka, Masanari; Hisano, Masato, Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit.
  70. Spicer,John Paul, Reduction of color plane alignment error in a drum printer.
  71. Ueno, Takahito; Miyabe, Shigeo; Morioka, Masanari; Hisano, Masato, Rotational force transmitting part.
  72. Ueno, Takahito; Miyabe, Shigeo; Morioka, Masanari; Hisano, Masato, Rotational force transmitting part.
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