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Detachable toner supply and processing assembly for an image forming apparatus and having a shutter mechanism for toner

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G03G-015/08
출원번호 US-0600572 (1996-02-13)
우선권정보 JP-0277756 (1995-10-25)
발명자 / 주소
  • Tatsumi Kenzo,JPX
출원인 / 주소
  • Ricoh Company, Ltd., JPX
대리인 / 주소
    Lowe, Price, LeBlanc & Becker
인용정보 피인용 횟수 : 50  인용 특허 : 0

초록

An image forming apparatus having independently detachable toner supply units and image processing units. The toner supply unit includes a toner supply port, a first shutter controlling a toner flow path of the toner supply port, and a first guide rib formed on the toner supply unit. The image proce

대표청구항

[ What is claimed is:] [1.] A toner supply assembly detachably mountable to an image forming apparatus having a processing assembly, the toner supply assembly comprising:a toner supply port providing a toner flow path to and from said assembly;a first movable shutter controlling said toner flow path

이 특허를 인용한 특허 (50)

  1. Pensold, Dietrich; Schmidl, Reinhold; Lay, Michael; Zehentbauer, Martin, Arrangement for conveying toner from a toner supply container into a toner receiving container.
  2. Guy, Bernard L.; Chiesa, Daniel A., Container figuration matching system and method.
  3. Choi, Sam-Seok; Lee, Seung-Gweon; Eun, Jong-Moon; Sur, Jean-Man, Developer cartridge, developing device, and image forming apparatus having the same.
  4. Izumi, Koji; Takagi, Masaru, Developer conveying mechanism, image forming apparatus.
  5. Jimba, Manabu; Okino, Ayatomo; Murakami, Katsuya; Nagashima, Toshiaki; Tazawa, Fumio, Developer supply container and developer supplying system.
  6. Murakami, Katsuya; Nagashima, Toshiaki; Okino, Ayatomo, Developer supply container and developer supplying system.
  7. Murakami, Katsuya; Nagashima, Toshiaki; Okino, Ayatomo, Developer supply container and developer supplying system.
  8. Yahagi, Takashi, Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus.
  9. Yahagi, Takashi, Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus.
  10. Yahagi, Takashi, Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus.
  11. Yahagi, Takashi, Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus.
  12. Yahagi, Takashi, Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus.
  13. Yahagi, Takashi, Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus.
  14. Yahagi, Takashi, Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus.
  15. Yahagi,Takashi, Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus.
  16. Yahagi,Takashi, Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus.
  17. Yahagi,Takashi, Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus.
  18. Yahagi,Takashi, Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus.
  19. Yahagi,Takashi, Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus.
  20. Nishiyama, Hideshi, Developing apparatus having opening and shutter.
  21. Takeuchi, Nobutaka; Tatsumi, Kenzo, Developing device and image forming apparatus including the same.
  22. Tatsumi, Kenzo, Developing device and image forming device.
  23. Yoshida, Tomofumi; Ooyoshi, Hirobumi; Tatsumi, Kenzo; Kawakami, Yoshihiro; Shimizu, Yoshiyuki; Kubota, Tomohiro, Developing device of image forming apparatus.
  24. Yasutomi, Kei; Kai, Tsukuru; Shoji, Hisashi; Takeuchi, Nobutaka, Developing method and a developing device for image forming apparatus.
  25. Kawamura, Yasunori, Image forming apparatus.
  26. Maeshima, Masanobu, Image forming apparatus.
  27. Sekine, Takeyoshi; Ikeguchi, Hiroshi; Kai, Tsukuru, Image forming apparatus and image forming process unit with developer carried on a developer carrier.
  28. Miyoshi, Yasuo; Kai, Tsukuru, Image forming apparatus having developing device with magnet roller with particular magnetic flux density.
  29. Ikado, Masaharu, Image forming apparatus including bottle driving unit for toner bottle.
  30. Kawai, Hideaki, Image forming device including a removable developer discharge unit.
  31. Mizuishi Haruji,JPX ; Tanaka Masaru,JPX ; Tatsumi Kenzo,JPX ; Amemiya Ken,JPX ; Yamaguchi Toshitaka,JPX ; Zemba Hideki,JPX ; Usui Noriyuki,JPX ; Ohori Mayumi,JPX ; Mizusawa Hiroshi,JPX, Image-forming apparatus having a seal for a developer and a method for detecting a removal of the seal.
  32. Shimizu, Yoshiyuki; Tatsumi, Kenzo; Kawakami, Yoshihiro; Kubota, Tomohiro; Kato, Koji; Ooyoshi, Hirobumi; Yoshida, Tomofumi, Latent image carrier having pairs of first and second positioning protrusions and image forming apparatus.
  33. Kurz Karl E. ; Chiesa Daniel A. ; Claessens Tom W., Locking member for refillable print cartridge/toner bottle strategy.
  34. Kurz Karl E. ; Chiesa Daniel A. ; Claessens Tom W., Mechanical keying concept for refillable print cartridge/toner bottle strategy.
  35. Shimizu, Yoshiyuki; Tatsumi, Kenzo; Kawakami, Yoshihiro; Kubota, Tomohiro; Kato, Koji; Ooyoshi, Hirobumi; Yoshida, Tomofumi, Powder conveyance device, toner conveyance device, process cartridge and image forming apparatus.
  36. Nishimura,Soichiro, Process cartridge and image forming apparatus.
  37. Kawai, Tachio, Process cartridge, developer supply cartridge and electrophotographic image forming apparatus.
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  39. Kawai, Tachio, Process cartridge, developer supply cartridge and electrophotographic image forming apparatus.
  40. Kawai, Tachio, Process cartridge, developer supply cartridge and electrophotographic image forming apparatus.
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  42. Kurz Karl E. ; Chiesa Daniel A. ; Claessens Tom W., Refillable all-in-one print cartridge/toner bottle strategy.
  43. Funada, Atsushi; Murase, Hirokazu; Okuma, Hiroaki; Hattori, Ryuji; Hama, Junichi, Removable member-holding device and image forming apparatus.
  44. Miller Daniel C., Securing feature for toner container shutter.
  45. Miller Daniel C., Self unlocking feature for toner container shutter.
  46. Kurz Karl E. ; Chiesa Daniel A. ; Claessens Tom W., Toner bottle cartridge valve for refillable print cartridge/toner bottle strategy.
  47. Huang, Shih-Hsiung, Toner cartridge and side cover thereof.
  48. Zhou, Wenchang; Huang, Wanhong, Toner cartridge with a toner switch assembly.
  49. Shirota Mihoko,JPX ; Hara Masanori,JPX, Toner replenishment device and toner bottle.
  50. Utsunomiya, Kohichi; Kato, Koichi; Terai, Junichi; Tsuda, Klyonori; Kita, Emi; Yoshida, Satoru; Oshikawa, Yuki, Toner supply device and image forming apparatus that prevents toner from being scattered from the device.
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