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Developing device frame unit, developing device, process cartridge, and manufacturing method of the developing device frame unit 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G03G-015/08
출원번호 US-0359601 (2009-01-26)
등록번호 US7933534 (2011-04-12)
우선권정보 JP-2008-008-093929(2008-03-31)
발명자 / 주소
  • Hoshi, Nobuharu
  • Suzuki, Akira
  • Hayashida, Makoto
  • Kanno, Kazuhiko
  • Horikawa, Tadashi
출원인 / 주소
  • Canon Kabushiki Kaisha
대리인 / 주소
    Fitzpatrick, Cella, Harper & Scinto
인용정보 피인용 횟수 : 34  인용 특허 : 0

초록

A developing device frame unit supporting a regulating member regulating the layer thickness of developer on a developer carrier. The unit includes a frame having a seal forming portion, first and second, first and second end seals contactable to the carrier surface to prevent carrier-axial-directio

대표청구항

What is claimed is: 1. A developing device frame unit comprising:a developing device frame having a seal forming portion;a one end sealing member which is provided at one longitudinal end of said developing device frame and which is contactable to a surface of a developer carrying member to prevent

이 특허를 인용한 특허 (34)

  1. Takarada, Hiroshi; Suzuki, Akira, Cartridge.
  2. Hoshi, Nobuharu, Cartridge and image forming apparatus.
  3. Hoshi, Nobuharu, Cartridge and image forming apparatus.
  4. Kanno, Kazuhiko; Fukui, Yuichi, Cartridge and image forming apparatus.
  5. Morioka, Masanari; Kanno, Kazuhiko, Cartridge and image forming apparatus.
  6. Hoshi, Nobuharu; Nonaka, Fumito, Cartridge and unit with injection molded seal member.
  7. Hoshi, Nobuharu; Suzuki, Akira; Takarada, Hiroshi; Yamasaki, Toshiteru, Cartridge and unit with port for injection molding resin member.
  8. Hoshi, Nobuharu; Nonaka, Fumito, Cartridge and unit, for use with an image bearing member, having a seal member that seals a gap between a blade member and a frame.
  9. Hoshi, Nobuharu; Nonaka, Fumito, Cartridge having a seal member filling a gap between a frame and a blade member.
  10. Takarada, Hiroshi; Hirukawa, Kuniaki; Suzuki, Akira; Hoshi, Nobuharu; Fukui, Yuichi, Cartridge having molded resin electrode.
  11. Takarada, Hiroshi; Hirukawa, Kuniaki; Suzuki, Akira; Hoshi, Nobuharu; Fukui, Yuichi, Cartridge including cartridge electrode integrally molded with frame.
  12. Takarada, Hiroshi; Suzuki, Akira; Fukui, Yuichi, Cartridge with electrode member constituting a conducting path.
  13. Fukui, Yuichi; Kanno, Kazuhiko, Cartridge, image forming apparatus and manufacturing method of the cartridge.
  14. Kanno, Kazuhiko; Fukui, Yuichi, Cartridge, image forming apparatus and manufacturing method of the cartridge.
  15. Sato, Masaaki; Kanno, Kazuhiko; Nishiya, Satoshi; Yamashita, Masatoshi, Cartridge, process cartridge and electrophotographic image forming apparatus.
  16. Sato, Masaaki; Yamashita, Masatoshi; Nishiya, Satoshi; Kanno, Kazuhiko, Cartridge, process cartridge and electrophotographic image forming apparatus.
  17. Sato, Masaaki; Yamashita, Masatoshi; Nishiya, Satoshi; Kanno, Kazuhiko, Cartridge, process cartridge and electrophotographic image forming apparatus.
  18. Satomura, Shogo; Hayashida, Makoto; Suzuki, Akira, Developer accommodating container and process cartridge.
  19. Satomura, Shogo; Hayashida, Makoto; Suzuki, Akira, Developer accommodating container and process cartridge.
  20. Horikawa, Tadashi; Tani, Sadaaki; Ueno, Takahito, Developer supply cartridge, process cartridge and image forming apparatus.
  21. Hayashida, Makoto, Developing apparatus, process cartridge and method for assembling developing apparatus.
  22. Hoshi, Nobuharu; Suzuki, Akira; Hayashida, Makoto; Kanno, Kazuhiko; Horikawa, Tadashi, Developing device frame unit, developing device, process cartridge, and manufacturing method of the developing device frame unit.
  23. Hoshi, Nobuharu; Suzuki, Akira; Hayashida, Makoto; Kanno, Kazuhiko; Horikawa, Tadashi, Developing device frame unit, developing device, process cartridge, and manufacturing method of the developing device frame unit.
  24. Fukui, Yuichi; Nonaka, Fumito; Kawai, Tachio; Uratani, Shunsuke, Developing device, process cartridge and drum unit.
  25. Fukui, Yuichi; Nonaka, Fumito; Kawai, Tachio; Uratani, Shunsuke, Developing device, process cartridge and drum unit.
  26. Nakamura, Yuuki; Hayashida, Makoto, Image forming apparatus with an insertion port configured for a process cartridge, usable with the image forming apparatus.
  27. Matsumura, Junichi; Suzuki, Akira; Kusudo, Ryoji, Image forming apparatus, molded resin product for use with the image forming apparatus, and cartridge.
  28. Summons, Gary F., Lip seals for cooking apparatus and cooking apparatus having lip seal.
  29. Takarada, Hiroshi; Hirukawa, Kuniaki; Suzuki, Akira; Hoshi, Nobuharu; Fukui, Yuichi, Manufacturing method for cartridge having a molded electrode.
  30. Sato, Masaaki; Yamashita, Masatoshi; Nishiya, Satoshi; Kanno, Kazuhiko, Process cartridge and electrophotographic image forming apparatus.
  31. Morioka, Masanari; Kanno, Kazuhiko, Process cartridge and image forming apparatus.
  32. Yamasaki, Toshiteru; Nonaka, Fumito; Suzuki, Akira, Process cartridge unit.
  33. Yamasaki, Toshiteru; Suzuki, Akira; Taira, Akiko, Unit and image forming apparatus.
  34. Yamasaki, Toshiteru; Suzuki, Akira; Taira, Akiko, Unit and image forming apparatus.
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