[특허]Developing apparatus

Developing apparatus 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G03G-015/08
출원번호	US-0028541 (1993-03-08)
우선권정보	JP-0050278 (1992-03-09)
발명자 / 주소	Katakabe Noboru (Uji JPX) Yoshikawa Masanori (Neyagawa JPX)
출원인 / 주소	Matsushita Electric Industrial Co., Ltd. (Osaka JPX 03)
인용정보	피인용 횟수 : 29 인용 특허 : 0

초록 ▼

A developing apparatus is arranged so that a toner container having an opening portion which can be opened or closed is engaged with a toner replenishing opening of a toner hopper so as to open the opening portion of the toner container. A rotary shaft extends through the toner container, has a toner stirring member mounted thereto, and is coupled with a driving shaft of an agitator. When rotated by the driving shaft of the agitator, the rotary shaft causes the toner in the toner container to drop into the toner hopper due to rotation of the stirring member within the toner container, which rotates simultaneously with the agitator in the hopper.

대표청구항 ▼

A developing apparatus comprising: a toner container including a container main body having a first end with a toner discharge opening formed therethrough, and a cap member rotatably mounted to said first end of said container main body, said cap member having a wall portion which is in sliding contact with said first end of said container main body, and said wall portion having an opening formed therethrough which is selectively alignable with said toner discharge opening of said first end of said container main body to selectively open and close said toner discharge opening; a toner hopper including a replenishing port with a cylindrical wall formed thereabout and adapted to releasably engage said toner container; a first rotary shaft rotatably mounted to said toner container, said first rotary shaft extending through said wall portion of said cap member and through said first end of said container main body of said toner container; a stirring member mounted to said first rotary shaft and disposed within said container main body; a second rotary shaft rotatably mounted to and disposed in said toner hopper and being coaxial with said cylindrical wall formed about said replenishing port; a drive member fixed to said second rotary shaft and adapted to be operably coupled to a rotary drive source; an agitator mounted to said second rotary shaft and disposed in said toner hopper; engaging means for engaging said container main body in said cylindrical wall such that said container main body is rotatable relative to said cylindrical wall and so that said container main body is prevented from being pulled out of said cylindrical wall; cap member coupling means for coupling said cap member to said cylindrical wall such that said cap member is fixed against rotation relative to said cylindrical wall; shaft coupling means for coupling said first rotary shaft to said second rotary shaft, such that said first rotary shaft is rotated together with rotation of said second rotary shaft, upon said container main body being engaged in said cylindrical wall by said engaging means; and wherein said cap member coupling means, said engaging means and said wall portion of said cap member together constitute an automatic means for automatically opening said toner discharge opening and causing toner in said container main body to fall from said container main body into said toner hopper when said toner container is disposed so that said toner discharge opening is directed downwardly and when said container main body is moved from a disengaged position to an engaged position in which it is engaged in said cylindrical wall by said engaging means such that said container main body is prevented from being pulled out of said cylindrical wall, and for automatically maintaining said toner discharge opening closed to prevent the toner in said container main body from falling out of said container main body through said toner discharge opening when said container main body is not in said engaged position in said cylindrical wall.

이 특허를 인용한 특허 (29)

Livadas, Jerry E.; Bares, Jan, Apparatus and method for agitating toner in a container to facilitate toner dispensing in an electrostatographic printer.
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Nakasone, Yasushi, Developer storage container, developing device and image forming apparatus.
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Ohmura, Tomoya; Matsumoto, Junichi; Matsue, Natsumi, Development device including an agitator having a linear member, and an imaging forming apparatus including the development device.
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Nagashima, Teruhiko, Image forming apparatus and toner container.
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Shibata, Hiroshi, Method and apparatus for data communications capable of automatically sending a maintenance request.
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Kikuchi, Kenji; Tamaki, Shinji; Katoh, Shunji; Yamabe, Junji, Nozzle insertion member, powder container, and image forming apparatus.
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Kikuchi, Kenji; Tamaki, Shinji; Katoh, Shunji; Yamabe, Junji, Nozzle insertion member, powder container, and image forming apparatus.
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Kikuchi, Kenji; Tamaki, Shinji; Katoh, Shunji; Yamabe, Junji, Nozzle insertion member, powder container, and image forming apparatus.
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Kikuchi, Kenji; Tamaki, Shinji; Hosokawa, Hiroshi; Katoh, Shunji; Suzuki, Michiharu; Yoshizawa, Hideo; Kuboki, Shingo, Powder container.
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Hosokawa, Hiroshi; Kato, Shunji; Tamaki, Shinji; Ikeguchi, Hiroshi; Terazawa, Seiji; Yamabe, Junji; Mitsuishi, Kaori; Tomotaka, Toshihide; Watanabe, Tsunehiro; Kikuchi, Kenji, Powder container and image forming apparatus.
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Hosokawa, Hiroshi; Kato, Shunji; Tamaki, Shinji; Ikeguchi, Hiroshi; Terazawa, Seiji; Yamabe, Junji; Mitsuishi, Kaori; Tomotaka, Toshihide; Watanabe, Tsunehiro; Kikuchi, Kenji, Powder container and image forming apparatus.
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Hosokawa, Hiroshi; Kato, Shunji; Tamaki, Shinji; Ikeguchi, Hiroshi; Terazawa, Seiji; Yamabe, Junji; Mitsuishi, Kaori; Tomotaka, Toshihide; Watanabe, Tsunehiro; Kikuchi, Kenji, Powder container and image forming apparatus.
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Hosokawa, Hiroshi; Kai, Tsukuru; Matsumoto, Junichi; Komatsu, Makoto; Hayakawa, Tadashi; Ozawa, Yuzuru; Tamaki, Shinji; Kikuchi, Kenji, Powder container including a container portion to be engaged with a powder replenishing device.
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Matsumoto, Junichi; Kai, Tsukuru; Hosokawa, Hiroshi; Komatsu, Makoto; Hayakawa, Tadashi; Ozawa, Yuzuru, Powder container, powder supply device and image forming apparatus.
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Matsumoto, Junichi; Kai, Tsukuru; Hosokawa, Hiroshi; Komatsu, Makoto; Hayakawa, Tadashi; Ozawa, Yuzuru, Powder container, powder supply device and image forming apparatus.
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Matsumoto, Junichi; Kai, Tsukuru; Hosokawa, Hiroshi; Komatsu, Makoto; Hayakawa, Tadashi; Ozawa, Yuzuru, Powder container, powder supply device and image forming apparatus.
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Baek Chung-kuk,KRX, Refill cartridge for printer and ink refill apparatus adopting the same.
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Ichikawa, Hideo; Ozeki, Kaori; Umayahara, Tatsushi; Ono, Takashi; Suzuki, Masayoshi; Shibata, Teruo; Yano, Keiichi; Suzuki, Masato; Masushio, Eiichi; Sano, Hiroshi; Uchida, Yusuke; Yamabe, Junji; Terazawa, Seiji; Hasegawa, Masashi, Sieving device, sieving device for developing device, and powder-charging device.
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Kurosawa Eiji,JPX ; Naito Takashi,JPX ; Yawata Katsumi,JPX, Toner cartridge and method using the toner cartridge for feeding a predetermined amount of toner.
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Okada Mitsuharu,JPX, Toner cartridge with flow through discharge opening.
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Okada Mitsuharu,JPX, Toner cartridge with partition wall.
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Kita, Emi; Kurenuma, Takeroh; Tsuda, Kiyonori; Yamane, Masayuki; Taguchi, Nobuyuki; Sudo, Kazuhisa; Narumi, Satoshi; Ogata, Fumio; Terazawa, Seiji; Tatsumi, Kenzo; Katoh, Keisuke, Toner container, toner supply device and image forming apparatus.
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Kita,Emi; Kurenuma,Takeroh; Tsuda,Kiyonori; Yamane,Masayuki; Taguchi,Nobuyuki; Sudo,Kazuhisa; Narumi,Satoshi; Ogata,Fumio; Terazawa,Seiji; Tatsumi,Kenzo; Katoh,Keisuke, Toner container, toner supply device and image forming apparatus.
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Dirx Lieven,BEX, Toner powder bottle.
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Bonanno Vince, Toner stirrer for toner cartridge of developer hopper.
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Aruga Tomoe,JPX ; Momose Kiyoharu,JPX ; Okada Junichi,JPX ; Shinozaki Junichiro,JPX ; Koga Yoshiro,JPX ; Niki Hiroshi,JPX ; Ohno Toshiaki,JPX, Toner storage device and supply mechanism for image forming.
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Yamada, Yusuke; Ban, Yutaka; Tazawa, Fumio; Minagawa, Hironori, Toner supply container and image forming apparatus.
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Yamada,Yusuke; Ban,Yutaka; Tazawa,Fumio; Minagawa,Hironori, Toner supply container and image forming apparatus.
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Yahata Masasumi,JPX ; Katoh Shunji,JPX ; Kitajima Yuuji,JPX, Toner supplying device, toner container therefor and image forming apparatus using same toner supplying device and toner container.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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이 특허를 인용한 특허 (29)

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