JPH0449106B2 - - Google Patents

Info

Publication number
JPH0449106B2
JPH0449106B2 JP57111074A JP11107482A JPH0449106B2 JP H0449106 B2 JPH0449106 B2 JP H0449106B2 JP 57111074 A JP57111074 A JP 57111074A JP 11107482 A JP11107482 A JP 11107482A JP H0449106 B2 JPH0449106 B2 JP H0449106B2
Authority
JP
Japan
Prior art keywords
developing device
image forming
shutter
shutter member
forming apparatus
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.)
Expired - Lifetime
Application number
JP57111074A
Other languages
English (en)
Japanese (ja)
Other versions
JPS592061A (ja
Inventor
Hiroshi Ogawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP57111074A priority Critical patent/JPS592061A/ja
Priority to US06/505,961 priority patent/US4460267A/en
Priority to DE3323086A priority patent/DE3323086C2/de
Publication of JPS592061A publication Critical patent/JPS592061A/ja
Publication of JPH0449106B2 publication Critical patent/JPH0449106B2/ja
Granted legal-status Critical Current

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
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S222/00—Dispensing
    • Y10S222/01—Xerography

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
JP57111074A 1982-06-28 1982-06-28 現像装置 Granted JPS592061A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57111074A JPS592061A (ja) 1982-06-28 1982-06-28 現像装置
US06/505,961 US4460267A (en) 1982-06-28 1983-06-20 Removable developing device with shutter
DE3323086A DE3323086C2 (de) 1982-06-28 1983-06-27 Entwicklungsvorrichtung in einem Abbildungen fertigenden Gerät

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57111074A JPS592061A (ja) 1982-06-28 1982-06-28 現像装置

Publications (2)

Publication Number Publication Date
JPS592061A JPS592061A (ja) 1984-01-07
JPH0449106B2 true JPH0449106B2 (OSRAM) 1992-08-10

Family

ID=14551718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57111074A Granted JPS592061A (ja) 1982-06-28 1982-06-28 現像装置

Country Status (3)

Country Link
US (1) US4460267A (OSRAM)
JP (1) JPS592061A (OSRAM)
DE (1) DE3323086C2 (OSRAM)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59198476A (ja) * 1983-04-26 1984-11-10 Canon Inc 現像装置
JPS6021070A (ja) * 1983-07-15 1985-02-02 Fuji Xerox Co Ltd 現像装置
JPS6026377A (ja) * 1983-07-22 1985-02-09 Fuji Xerox Co Ltd 複写機の現像機
JPS6032074A (ja) * 1983-08-03 1985-02-19 Hitachi Metals Ltd 現像装置
JPS6052877A (ja) * 1983-09-01 1985-03-26 Konishiroku Photo Ind Co Ltd 静電記録装置
DE3434563A1 (de) * 1983-09-22 1985-04-11 Ricoh Co., Ltd., Tokio/Tokyo Entwicklungseinrichtung
JPS60230168A (ja) * 1984-04-27 1985-11-15 Toshiba Corp 像形成装置
US4583841A (en) * 1984-07-19 1986-04-22 Eastman Kodak Company Electrographic copier developer station
JPS6167061A (ja) * 1984-09-10 1986-04-07 Konishiroku Photo Ind Co Ltd 複写機等の部品交換装置
US4916490A (en) * 1984-12-01 1990-04-10 Canon Kabushiki Kaisha Image forming apparatus comprising a plurality of developing devices
JPH0743553B2 (ja) * 1985-03-04 1995-05-15 キヤノン株式会社 画像形成装置
JPS629383A (ja) * 1985-07-05 1987-01-17 Sharp Corp 画像形成装置
JPS62116969A (ja) * 1985-11-18 1987-05-28 Canon Inc 画像形成装置
JPH0795209B2 (ja) * 1985-11-30 1995-10-11 三田工業株式会社 現像装置
US4655578A (en) * 1986-03-24 1987-04-07 Xerox Corporation Reproducing apparatus cartridge mounting assembly
JPS62229170A (ja) * 1986-03-29 1987-10-07 Toshiba Corp 画像形成装置
DE3770338D1 (de) * 1986-06-06 1991-07-04 Sharp Kk Bilderzeugungsgeraet.
JPH0625882B2 (ja) * 1986-07-23 1994-04-06 キヤノン株式会社 画像形成装置
GB2207885B (en) * 1986-12-15 1990-10-10 Xerox Corp Process unit for an imaging apparatus
US4862212A (en) * 1987-03-03 1989-08-29 Ricoh Company, Ltd. Image forming apparatus
US4913087A (en) * 1987-07-16 1990-04-03 Sharp Kabushiki Kaisha Developing device of a copier
GB8719545D0 (en) * 1987-08-19 1987-09-23 Xerox Corp Process unit
US4937627A (en) * 1988-01-13 1990-06-26 Minolta Camera Kabushiki Kaisha Image forming apparatus having toner replenishing device interchangeable with a developing unit
JP2501866B2 (ja) * 1988-04-15 1996-05-29 シャープ株式会社 電子写真装置
JPH01270082A (ja) * 1988-04-22 1989-10-27 Harufumi Yamanaka コピー機械の現像スリーブを製造する方法
US5121165A (en) * 1988-10-28 1992-06-09 Mita Industrial Co., Ltd. Developer unit and a toner hopper for an image forming device
US4987446A (en) * 1988-12-15 1991-01-22 Ricoh Company, Ltd. Process unit cartridge for an electrophotographic apparatus
JPH0369981A (ja) * 1989-08-09 1991-03-26 Minolta Camera Co Ltd 画像形成装置の定着装置
US5028961A (en) * 1990-08-20 1991-07-02 Eastman Kodak Company Development apparatus having a developer material storage chamber which automatically discharges upon operation of the mixer
US5440376A (en) * 1992-04-07 1995-08-08 Sharp Kabushiki Kaisha Electrophotographic apparatus
US5517288A (en) * 1993-12-13 1996-05-14 Xerox Corporation Toner ribbon development cassette
JP3044997B2 (ja) * 1994-02-16 2000-05-22 ブラザー工業株式会社 画像形成装置における現像装置
US5426493A (en) * 1994-04-22 1995-06-20 National Laser Technologies, Inc. Removable lid apparatus for toner cartridge and method of use
US5845176A (en) * 1994-08-04 1998-12-01 Minolta Co., Ltd. Process unit having mounting guides and protective covers
JPH08272229A (ja) * 1995-04-03 1996-10-18 Matsushita Electric Ind Co Ltd 電子写真装置およびその装置に用いる中間転写ユニット
US5761585A (en) * 1995-12-28 1998-06-02 Brother Kogyo Kabushiki Kaisha Cap for toner fillable container and toner fillable container using same
US5950049A (en) * 1996-03-05 1999-09-07 Canon Kabushiki Kaisha Developing cartridge
JP3416486B2 (ja) * 1996-09-30 2003-06-16 キヤノン株式会社 現像カートリッジ及び電子写真画像形成装置
US5787322A (en) * 1997-04-11 1998-07-28 Xerox Corporation Multifunction customer replaceable unit latch
US5839027A (en) * 1997-06-30 1998-11-17 Ravi & Associates Magnet less sealable developer cartridge
JP3679614B2 (ja) * 1997-07-03 2005-08-03 キヤノン株式会社 シャッター及び現像カートリッジ及び電子写真画像形成装置
JP3728105B2 (ja) * 1997-07-03 2005-12-21 キヤノン株式会社 現像カートリッジ
JPH1173015A (ja) * 1997-07-03 1999-03-16 Canon Inc 現像カートリッジ及び電子写真画像形成装置
JPH11149211A (ja) * 1997-11-17 1999-06-02 Canon Inc 現像カートリッジおよび電子写真画像形成装置
JP2000019839A (ja) * 1998-06-30 2000-01-21 Fuji Xerox Co Ltd 回転式現像装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938434U (OSRAM) * 1972-07-08 1974-04-04
US3985436A (en) * 1974-06-25 1976-10-12 Minolta Camera Kabushiki Kaisha Electrophotographic copying apparatus
JPS62291Y2 (OSRAM) * 1978-12-20 1987-01-07
JPS5642246A (en) * 1979-09-14 1981-04-20 Ricoh Co Ltd Exposing unit in electrophotographic copier
JPS5647072A (en) * 1979-09-27 1981-04-28 Canon Inc Developing device

Also Published As

Publication number Publication date
US4460267A (en) 1984-07-17
JPS592061A (ja) 1984-01-07
DE3323086C2 (de) 1987-02-12
DE3323086A1 (de) 1983-12-29

Similar Documents

Publication Publication Date Title
JPH0449106B2 (OSRAM)
JP3044997B2 (ja) 画像形成装置における現像装置
US4583832A (en) Developing device
JPH0619230A (ja) プロセスカートリッジ及び画像形成装置
JPH08234552A (ja) 画像形成装置、プロセスカートリッジ、現像装置及び現像剤補給容器
US6983114B2 (en) Process cartridge whose drum-shutter supporting portions are outside the optical path of light exposing a photosensitive drum, and electrophotographic image forming apparatus detachably attaching such a process cartridge
JP3323648B2 (ja) 画像形成装置
JPH03175471A (ja) 電子写真記録装置の現像装置
US4575219A (en) Dry process developing apparatus having detachable screening member for developing unit
JPH0433033B2 (OSRAM)
JPS6299764A (ja) 現像装置の現像スリーブシャッタ開閉機構
JPH04186267A (ja) 現像装置
JPH0619239A (ja) プロセスカートリッジ及び画像形成装置
JPH0432681Y2 (OSRAM)
JPH0345240Y2 (OSRAM)
JPS61240274A (ja) 画像形成装置
JPH0633479Y2 (ja) 現像装置
JPH0314674Y2 (OSRAM)
JPH02109076A (ja) 画像形成装置
JPS6061773A (ja) 現像装置
JPH03269457A (ja) トナー現像装置
JPS5991460A (ja) 電子写真複写装置の現像器着脱支持機構
JPH0350269B2 (OSRAM)
JPH05216342A (ja) 画像形成装置
JPS61240268A (ja) 画像形成装置