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특허 상세정보

Developer incoming device in electrostatic reproducing apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65B-001/04   
미국특허분류(USC) 141/364 ; 222/167 ; 222/513 ; 222/DIG ; 1
출원번호 US-0503891 (1983-06-13)
우선권정보 JP-0094874 (1982-06-23); JP-0098733 (1982-06-28); JP-0098734 (1982-06-28); JP-0098735 (1982-06-28); JP-0098736 (1982-06-28); JP-0098656 (1982-06-29); JP-0098657 (1982-06-29); JP-0098658 (1982-06-29); JP-0114
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 32  인용 특허 : 4
초록

A powdered developer supplying device in an electrostatic reproducing apparatus comprises a developer hopper and a developer receptacle. A cover for opening and closing a developer inlet opening of the developer receptacle is urged by a spring in the close direction. When the receptacle is installed on the hopper, the cover is opened by an operating member which is operated by the developer receptacle. A limiting member is provided for limiting movement of the cover from open/close positions. A bayonet type coupling member is provided for coupling the re...

대표
청구항

In combination: a developer supplying device for electrostatic reproducing apparatus comprising: an opening for receiving developer; a rotatable device cover on said device movable to open and closed positions relative to said opening; spring means for biasing said device cover to closed position; and an operating member on said device cover actuatable to move said device cover to open position; and a dry developer receptacle for attachment to said device and comprising: means to releasably connect said receptacle to said device; means to actuate said op...

이 특허를 인용한 특허 피인용횟수: 32

  1. Yanagisawa,Takaaki; Sato,Masumi; Yuuki,Kazuhiko; Kosuge,Akio; Ozawa,Yoshinori; Hattori,Yoshi; Nakahara,Tomotoshi; Fujimori,Kouta; Muramatsu,Satoshi; Matsumoto,Junichi. Apparatus and method for replenishing a developing device with toner while suppressing toner remaining. USP2007107289748.
  2. Yanagisawa,Takaaki; Sato,Masumi; Yuuki,Kazuhiko; Kosuge,Akio; Ozawa,Yoshinori; Hattori,Yoshi; Nakahara,Tomotoshi; Fujimori,Kouta; Muramatsu,Satoshi; Matsumoto,Junichi. Apparatus and method for replenishing a developing device with toner while suppressing toner remaining. USP2007057218880.
  3. Mort Thomas W. (Rochester NY) Stern Philip A. (Chili NY) Garner Scott W. (Penfield NY). Apparatus for adding toner to an electrostatographic development station. USP1990074942432.
  4. Cuthbert Laura (Watertown MA). Article and method for dispensing toner and the like. USP1997095669044.
  5. Wang, Jui-Chi; Hsu, Yung-Nan; Huang, Ya-Li; Li, Kuan-Tung; Wang, Shu-Hui; Wang, Xiao-Hui; Ko, Ting-Hsuan; Liu, Ren-Hao; Hsieh, Hui-Wen; Chen, Chung Yu. Cartridge with a replaceable toner container for a laser printing imaging apparatus. USP2004046721525.
  6. Goglio Luigi,ITX. Container for granular products, particularly coffee, and relative support for emptying into a bar coffee grinder. USP1999065908058.
  7. Muramatsu,Satoshi; Matsumoto,Junichi; Kasahara,Nobuo; Iwata,Nobuo. Developer container for an image forming apparatus. USP2008037346299.
  8. Makino Kazumasa (Nagoya JPX). Development unit and toner cartridge for use in an image formation apparatus. USP1997035608501.
  9. Rudick Arthur G. (Marietta GA). Disposable syrup package having integral disposable valve assembly. USP1989074848596.
  10. Byrd Gary N. ; Selhost Dale L.. Fill port covers. USP1998115836358.
  11. Foo Kean Fong Steven,MAX ; Lim Ka Tiek,MAX. Hopper with cartridge opener. USP1999035881782.
  12. Eto, Daisuke. Image forming apparatus and development device. USP2015038995888.
  13. Wang, Jui-Chi; Hsu, Robin; Huang, Ya Li; Li, Kuan Tung; Wang, Shu Hui; Wang, Smarla Hui; Ko, Ting-Hsuan; Liu, Renhao; Hsieh, Hui-Wen. Process cartridge toner supply arrangement for image forming apparatus. USP2003126658226.
  14. Bhagwat Anil G. (Hemel Hempstead GBX). Sealing arrangement for a toner dispensing cartridge. USP1990054924920.
  15. Wang, Jui-Chi; Hsu, Robin; Huang, Ya Li; Li, Kuan Tung; Wang, Shu Hui; Wang, Smarla Hui; Ko, Ting Hsuan; Liu, Renhao; Hsieh, Hui Wen. Sliding cover device arrangement for controlling toner passage between the toner container and developing device of an image forming apparatus. USP2003096628914.
  16. Okada Mitsuharu,JPX. Toner cartridge with flow through discharge opening. USP2000056058283.
  17. Okada Mitsuharu,JPX. Toner cartridge with partition wall. USP2000076085056.
  18. Sudo,Kazuhisa; Hattori,Yoshio. Toner container and image forming apparatus using the same. USP2007017158742.
  19. Sudo,Kazuhisa; Hattori,Yoshio. Toner container and image forming apparatus using the same. USP2008087412191.
  20. Sudo,Kazuhisa; Hattori,Yoshio. Toner container and image forming apparatus using the same. USP2006097110704.
  21. Sudo,Kazuhisa; Hattori,Yoshio. Toner container and image forming apparatus using the same. USP2007017162188.
  22. Sudo,Kazuhisa; Hattori,Yoshio. Toner container and image forming apparatus using the same. USP2006107130567.
  23. Sudo,Kazuhisa; Hattori,Yoshio. Toner container and image forming apparatus using the same. USP2007047209687.
  24. Wang, Jui-Chi; Hsu, Robin; Huang, Ya Li; Li, Kuan Tung; Liu, Ren-Hao; Wang, Shu Hui; Wang, Xiao Hui; Ko, Ting Hsuan; Hsieh, Hui Wen. Toner container for use with a developing device in an image forming apparatus. USP2003086606473.
  25. Makino Kazumasa (Nagoya JPX). Toner fillable cartridge having protrusions engageable with a development case shutter. USP1997055630198.
  26. Ikesue Masumi (Tokyo JPX) Ikeda Takashi (Sagamihara JPX). Toner replenishing device. USP1989114878603.
  27. Kitayama Kunihiko (Kawasaki JPX) Nagashima Toshiaki (Yokohama JPX) Oyama Kiyoshi (Tokyo JPX). Toner supply apparatus and toner cartridge therefor. USP1997015593068.
  28. Matsumoto, Junichi; Kasahara, Nobuo; Iwata, Nobuo; Muramatsu, Satoshi; Ichikawa, Tomoyuki; Hattori, Yoshio; Nakahara, Tomotoshi; Yanagisawa, Takaaki; Sato, Masumi; Fujimori, Kouta; Sudo, Kazuhisa. Toner supply unit and image forming apparatus. USP2009067542697.
  29. Matsumoto,Junichi; Kasahara,Nobuo; Iwata,Nobuo; Muramatsu,Satoshi; Ichikawa,Tomoyuki; Hattori,Yoshio; Nakahara,Tomotoshi; Yanagisawa,Takaaki; Sato,Masumi; Fujimori,Kouta; Sudo,Kazuhisa. Toner supply unit and image forming apparatus. USP2006107130558.
  30. Matsumoto,Junichi; Kasahara,Nobuo; Iwata,Nobuo; Muramatsu,Satoshi; Ichikawa,Tomoyuki; Hattori,Yoshio; Nakahara,Tomotoshi; Yanagisawa,Takaaki; Sato,Masumi; Fujimori,Kouta; Sudo,Kazuhisa. Toner supply unit and image forming apparatus. USP2007047209689.
  31. Matsumoto,Junichi; Kasahara,Nobuo; Iwata,Nobuo; Muramatsu,Satoshi; Ichikawa,Tomoyuki; Hattori,Yoshio; Nakahara,Tomotoshi; Yanagisawa,Takaaki; Sato,Masumi; Fujimori,Kouta; Sudo,Kazuhisa. Toner supply unit and image forming apparatus. USP2008047356290.
  32. Matsumoto,Junichi; Kasahara,Nobuo; Iwata,Nobuo; Muramatsu,Satoshi; Ichikawa,Tomoyuki; Hattori,Yoshio; Nakahara,Tomotoshi; Yanagisawa,Takaaki; Sato,Masumi; Fujimori,Kouta; Sudo,Kazuhisa. Toner supply unit and image forming apparatus. USP2006087088945.