ES548228A0 - Metodo y su correspondiente dispositivo para controlar la presion en la envoltura de un puesto de revelado de una maquina copiadora o impresora. - Google Patents
Metodo y su correspondiente dispositivo para controlar la presion en la envoltura de un puesto de revelado de una maquina copiadora o impresora.Info
- Publication number
- ES548228A0 ES548228A0 ES548228A ES548228A ES548228A0 ES 548228 A0 ES548228 A0 ES 548228A0 ES 548228 A ES548228 A ES 548228A ES 548228 A ES548228 A ES 548228A ES 548228 A0 ES548228 A0 ES 548228A0
- Authority
- ES
- Spain
- Prior art keywords
- copier
- wrapping
- pressure
- control
- corresponding device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
- G03G15/0898—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894 for preventing toner scattering during operation, e.g. seals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/665,820 US4583112A (en) | 1984-10-29 | 1984-10-29 | Venting system for the developer housing of an electrostatic copying machine |
Publications (2)
Publication Number | Publication Date |
---|---|
ES548228A0 true ES548228A0 (es) | 1987-05-01 |
ES8705649A1 ES8705649A1 (es) | 1987-05-01 |
Family
ID=24671690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES548228A Expired ES8705649A1 (es) | 1984-10-29 | 1985-10-25 | Metodo y su correspondiente dispositivo para controlar la presion en la envoltura de un puesto de revelado de una maquina copiadora o impresora. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4583112A (es) |
JP (1) | JPH0619637B2 (es) |
ES (1) | ES8705649A1 (es) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1224241A (en) * | 1984-12-24 | 1987-07-14 | Sotos M. Theodoulou | Toner transfer apparatus |
US4666282A (en) * | 1986-03-03 | 1987-05-19 | Xerox Corporation | Contamination control for xerographic developing systems |
US4800411A (en) * | 1986-04-10 | 1989-01-24 | Ricoh Company, Ltd. | Magnetic brush development device for electrostatic latent images |
US4809035A (en) * | 1987-07-07 | 1989-02-28 | Allen Jr Joseph M | Ion deposition printer with improved toning unit assembly including apparatus for separating and removing non-magnetic lubricating particles |
US4963930A (en) * | 1988-08-29 | 1990-10-16 | Ricoh Company, Ltd. | Developing apparatus capable of preventing leakage of a developer |
US5089852A (en) * | 1990-12-13 | 1992-02-18 | Xerox Corporation | Neutral pressure magnet roll type developing unit |
US5146279A (en) * | 1991-09-10 | 1992-09-08 | Xerox Corporation | Active airflow system for development apparatus |
JP3094255B2 (ja) * | 1992-07-08 | 2000-10-03 | コニカ株式会社 | 現像器 |
JPH06202471A (ja) * | 1992-12-26 | 1994-07-22 | Ricoh Co Ltd | 現像装置 |
JPH06324568A (ja) * | 1993-05-17 | 1994-11-25 | Fuji Xerox Co Ltd | トナーカートリッジ |
US5710960A (en) * | 1994-10-11 | 1998-01-20 | Xerox Corporation | Point of use toner filtration |
US5881338A (en) * | 1995-06-29 | 1999-03-09 | Eastman Kodak Company | Contamination control device for an electrostatographic development station |
US5682578A (en) * | 1996-02-05 | 1997-10-28 | Xerox Corporation | Passive air blow out seal through recirculating chamber |
US5758231A (en) * | 1996-12-20 | 1998-05-26 | Lexmark International, Inc. | Venting plug in toner cartridge |
KR19990011671A (ko) * | 1997-07-25 | 1999-02-18 | 윤종용 | 내부압력 조정용 배기구를 갖는 현상장치 |
US6055393A (en) * | 1998-11-20 | 2000-04-25 | Xerox Corporation | Filtering system for removing toner from an air stream in a development housing |
US6621554B1 (en) * | 2000-05-01 | 2003-09-16 | Xerox Corporation | Method and apparatus for controlling humidity in a copying device |
US6606468B2 (en) | 2001-01-30 | 2003-08-12 | Ricoh Company, Ltd. | Toner scatter preventing device and image forming apparatus using the same |
US7103298B2 (en) * | 2003-02-20 | 2006-09-05 | Ricoh Company, Ltd. | Toner scatter suppressing developing device, image formation apparatus and process cartridge |
JP4907504B2 (ja) * | 2007-11-26 | 2012-03-28 | 株式会社リコー | 画像形成装置 |
JP4810595B2 (ja) * | 2009-07-08 | 2011-11-09 | シャープ株式会社 | 現像装置、画像形成装置、現像装置の評価方法 |
JP5836736B2 (ja) | 2010-09-29 | 2015-12-24 | キヤノン株式会社 | 現像剤補給容器、現像剤補給システム及び画像形成装置 |
JP5625761B2 (ja) * | 2010-11-02 | 2014-11-19 | 富士ゼロックス株式会社 | 現像剤回収装置及び画像形成装置 |
JP2015004773A (ja) | 2013-06-20 | 2015-01-08 | 株式会社リコー | 現像装置、プロセスカートリッジ及び画像形成装置 |
JP6701754B2 (ja) * | 2016-01-25 | 2020-05-27 | 富士ゼロックス株式会社 | 現像装置及び画像形成装置 |
US9709927B1 (en) * | 2016-03-02 | 2017-07-18 | Lexmark International, Inc. | Developer unit air venting in a dual component development electrophotographic image forming device |
JP7009150B2 (ja) * | 2016-11-09 | 2022-01-25 | キヤノン株式会社 | ユニット、プロセスカートリッジ及び画像形成装置 |
US10866539B2 (en) * | 2016-11-09 | 2020-12-15 | Canon Kabushiki Kaisha | Unit having a developer conveying member and a filter for a chamber |
JP2020027186A (ja) * | 2018-08-13 | 2020-02-20 | エイチピー プリンティング コリア カンパニー リミテッドHP Printing Korea Co., Ltd. | 画像形成装置、浮遊微粒子の低減方法 |
JP7247500B2 (ja) * | 2018-09-20 | 2023-03-29 | 富士フイルムビジネスイノベーション株式会社 | 現像装置および画像形成装置 |
KR20200050512A (ko) | 2018-11-01 | 2020-05-12 | 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. | 자기 반발력을 이용하여 토너 비산을 방지하는 구조를 갖는 현상기 |
JP7200655B2 (ja) * | 2018-12-19 | 2023-01-10 | 富士フイルムビジネスイノベーション株式会社 | 現像装置、現像ユニットおよび画像形成装置 |
JP2022065907A (ja) * | 2020-10-16 | 2022-04-28 | 株式会社リコー | フィルタ、フィルタ保持装置、現像装置、プロセスカートリッジ、及び、画像形成装置 |
JP2022151941A (ja) * | 2021-03-29 | 2022-10-12 | 富士フイルムビジネスイノベーション株式会社 | 現像装置及び画像形成装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1519541A (en) * | 1923-10-19 | 1924-12-16 | Charles E Johnson | Air-cleaning device for the air-inlet apertures of carburetors of automotive vehicles |
US2551582A (en) * | 1943-08-27 | 1951-05-08 | Chester F Carlson | Method of printing and developing solvent images |
US2603309A (en) * | 1948-04-03 | 1952-07-15 | Moore Inc | Apparatus for removing dust from gases |
US3425193A (en) * | 1967-03-15 | 1969-02-04 | Arthur F Emmerson | Sealed journal box with breather |
US3598486A (en) * | 1968-02-16 | 1971-08-10 | Minolta Camera Kk | Drying device for electro photographic copying machines |
US3611905A (en) * | 1970-05-15 | 1971-10-12 | Pullman Inc | Vent structure for covered hopper cars |
FR2120471A5 (en) * | 1971-01-04 | 1972-08-18 | Alsthom | Inertia gas filter - comprising multiple parabolic shaped resistance layers |
US3685534A (en) * | 1971-04-09 | 1972-08-22 | Combustion Unltd Inc | Vent seals |
US3775948A (en) * | 1972-01-18 | 1973-12-04 | J Beam | Device for cleaning exhaust products |
JPS49102348A (es) * | 1973-01-30 | 1974-09-27 | ||
US4168901A (en) * | 1975-01-21 | 1979-09-25 | Canon Kabushiki Kaisha | Developer housing sealing device for electrophotography |
US4175937A (en) * | 1976-05-10 | 1979-11-27 | Deere & Company | Gas-contaminant separator |
JPS55113061A (en) * | 1979-02-24 | 1980-09-01 | Konishiroku Photo Ind Co Ltd | Scattering toner collector |
JPS57115572A (en) * | 1981-01-09 | 1982-07-19 | Konishiroku Photo Ind Co Ltd | Developer |
JPS58192652U (ja) * | 1982-06-18 | 1983-12-21 | コニカ株式会社 | 現像装置 |
JPS59187373A (ja) * | 1983-04-08 | 1984-10-24 | Fuji Xerox Co Ltd | 電子写真複写機におけるトナ−クラウド回収装置 |
-
1984
- 1984-10-29 US US06/665,820 patent/US4583112A/en not_active Expired - Fee Related
-
1985
- 1985-10-16 JP JP60230910A patent/JPH0619637B2/ja not_active Expired - Lifetime
- 1985-10-25 ES ES548228A patent/ES8705649A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4583112A (en) | 1986-04-15 |
JPH0619637B2 (ja) | 1994-03-16 |
ES8705649A1 (es) | 1987-05-01 |
JPS61159676A (ja) | 1986-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20000503 |