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Toner cartridge avoiding spillage of toners 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G03G-015/08
출원번호 US-0873928 (1997-06-12)
우선권정보 JP-0153789 (1995-03-31)
발명자 / 주소
  • Ishii Tetsuichi,JPX
출원인 / 주소
  • Ricoh Company, Ltd., JPX
대리인 / 주소
    Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
인용정보 피인용 횟수 : 8  인용 특허 : 21

초록

A toner cartridge includes a toner cartridge body formed with a toner outlet, and a shutter mechanism provided movably closing the toner outlet, the shutter mechanism including a shutter element having a free shutter edge defining a closed space between the shutter element and an outer surface of th

대표청구항

[ What is claimed is:] [1.] A toner cartridge for a recording apparatus having a toner developing unit, the toner cartridge comprising:a cartridge body having a toner outlet for discharge of toner therein, said cartridge body being mountable on the toner developing unit such that said toner outlet i

이 특허에 인용된 특허 (21)

  1. Komada Yasuo (Tokyo JPX), Apparatus for detecting the amount of remaining developer.
  2. Nishikawa Masaji (Hachioji JPX), Apparatus for forming image by developing charge latent image with two component dry developing agent.
  3. Kamijo Masahiko (Kawasaki JPX) Matsuura Yozo (Machida JPX) Saitoh Hiroshi (Ayase JPX), Cleaning unit provided in xerographic image forming apparatus for removing residual toner from an image carrier.
  4. Kamijo Masahiko (Kawasaki JPX) Saitoh Hiroshi (Ayase JPX) Matsuura Yozo (Tokyo JPX) Kondo Shiro (Atsugi JPX), Combined cleaner and toner magazine for an image forming apparatus.
  5. Hatakeyama Takuya (Yokohama JPX) Ban Yutaka (Tokyo JPX), Developer cartridge having an automatic lid closing mechanism.
  6. Takenaka Eiji (Isehara JPX) Yuasa Kazuhiro (Zama JPX) Endoh Shuichi (Isehara JPX) Matsumae Iwao (Tokyo JPX) Tanaka Yoshiaki (Kawasaki JPX) Hosokawa Hiroshi (Yokohama JPX) Uno Mugijiroh (Isehara JPX) , Developing device for an image forming apparatus.
  7. Funayama Naotaka (Nara JPX), Developing device with magnetic supply seals.
  8. Saitoh Hiroshi (Ayase JPX) Kondoh Shiroh (Atsugi JPX) Yoshimura Masanori (Isebara JPX) Matsuura Yozo (Machida JPX), Electrophotographic recording apparatus having magazine unit for storing developer.
  9. Matsumoto Shoji (Neyagawa JPX) Matsui Toshikazu (Kishiwada JPX) Ikeda Toshimitsu (Higashiosaka JPX) Kozuka Nobuhiko (Suita JPX) Nishihama Hitoshi (Uji JPX) Aizawa Tatsuo (Osaka JPX), Electrostatic copying process.
  10. Ishida Takao (Yokohama JPX) Higure Naoto (Kawasaki JPX), Image forming apparatus having integral toner supply cartridge and toner recovery cartridge.
  11. Eguchi Tatsuya (Toyohashi JPX), Image forming apparatus utilizing replaceable image forming cartridge and detecting means.
  12. Matsuura Yozo (Machida JPX) Kondoh Shiroh (Atsugi JPX) Yuasa Kazuhiro (Zama JPX) Saitoh Hiroshi (Ayase JPX) Kiyoi Hiroyuki (Sagamihara JPX) Yoshimura Masanori (Isehara JPX) Kawabe Masahiro (Atsugi JP, Image recording apparatus having a toner supply tank and a toner recovery tank configured into a unitary, disposable mag.
  13. Murakami Sokichi (Shibuyaku JPX) Furuichi Masayoshi (Ohtaku JPX), Magnetic brush cleaning device for image forming apparatus.
  14. Nakano Kuniaki (Nara JPX) Hirai Yasuyuki (Yao JPX) Higashitani Masahiro (Osaka JPX) Matsuo Yasuhiro (Osaka JPX) Mori Shingo (Nara JPX) Sakata Hiromi (Suita JPX) Sako Masahiro (Hirakata JPX) Kishigami, Method of stripping a sealing member from a toner cartridge.
  15. Fujino Hitoshi (Tokyo JPX) Sawada Takamasa (Kawasaki JPX) Kobayashi Hiroo (Tokyo JPX) Ohuchi Osamu (Kawasaki JPX) Yagi Tadashi (Kawasaki JPX) Hayakawa Yasuyoshi (Yokohama JPX), Process cartridge and image forming apparatus using the same.
  16. Mochimaru Hideaki (Yokohama JPX) Komada Kenya (Yokohama JPX) Tomita Masahiro (Yokohama JPX) Kasahara Rikio (Yokohama JPX), Process unit cartridge for an electrophotographic apparatus.
  17. Ishii Tetsuichi (Yashio JPX), Toner cartridge avoiding spillage of toners.
  18. Endo Yoshinori (Toyota JPX) Ishida Kazuhito (Nagoya JPX), Toner level detecting device.
  19. Matsuura Yozo (Tokyo JPX) Nakama Toshiyuki (Atsugi JPX), Toner supplement control device operative concurrent with image forming apparatus active status.
  20. Kamijo Masahiko (Kawasaki JPX) Kanda Shigemi (Atsugi JPX), Toner supplying device for image forming system.
  21. Honda Iwakazu (Nara JPX) Yui Yuhi (Nara JPX), Waste toner collecting container provided with corona charger.

이 특허를 인용한 특허 (8)

  1. Kita Nobuhiko,JPX ; Taniguchi Toshihide,JPX, Cylindrical toner container having a toner port and a movable lid for closing the toner port.
  2. Murakami, Katsuya; Okino, Ayatomo, Developer supply container.
  3. Ito, Isao, Developing device, process cartridge, image forming device, and developer container.
  4. Sekiguchi,Hajime, Development device.
  5. Baker,Christopher Lee; Askren,Benjamin Alan; Bryant,Donn Duane; Inouye,Derek Masami; Kappes,Lenci Robert; Triplett,Edward Lynn, Device for moving toner within an image forming device.
  6. Harpur, Ian G.; Wilsher, Michael John; Emms, Richard David; Judd, Derek William, Method and apparatus for reducing residual toner in a rotating container.
  7. Campbell, Alan Stirling; Gayne, Jarrett Clark; Smith, William Dale, Toner supply with level sensor and meter and method of using the same.
  8. Cho, Hye-jung; Luo, Xiao-bing, Valveless micro air delivery device.
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