HK1011731A1 - Process cartridge and image forming apparatus - Google Patents

Process cartridge and image forming apparatus

Info

Publication number
HK1011731A1
HK1011731A1 HK98112632A HK98112632A HK1011731A1 HK 1011731 A1 HK1011731 A1 HK 1011731A1 HK 98112632 A HK98112632 A HK 98112632A HK 98112632 A HK98112632 A HK 98112632A HK 1011731 A1 HK1011731 A1 HK 1011731A1
Authority
HK
Hong Kong
Prior art keywords
image forming
forming apparatus
process cartridge
cartridge
image
Prior art date
Application number
HK98112632A
Other languages
English (en)
Inventor
Atsushi Numagami
Toshiyuki Karakama
Masahiko Yashiro
Makoto Takeuchi
Original Assignee
Canon Kk
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
Priority claimed from JP26061392A external-priority patent/JP3259985B2/ja
Priority claimed from JP30159092A external-priority patent/JP3382270B2/ja
Application filed by Canon Kk filed Critical Canon Kk
Publication of HK1011731A1 publication Critical patent/HK1011731A1/xx

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1875—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit provided with identifying means or means for storing process- or use parameters, e.g. lifetime of the cartridge
    • 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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0856—Detection or control means for the developer level
    • 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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0856—Detection or control means for the developer level
    • G03G15/086—Detection or control means for the developer level the level being measured by electro-magnetic means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
    • G03G21/1828—Prevention of damage or soiling, e.g. mechanical abrasion
    • G03G21/1832—Shielding members, shutter, e.g. light, heat shielding, prevention of toner scattering
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/18—Cartridge systems
    • G03G2221/183—Process cartridge
    • G03G2221/1892—Presence detection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electrophotography Configuration And Component (AREA)
HK98112632A 1992-09-04 1998-12-01 Process cartridge and image forming apparatus HK1011731A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26061392A JP3259985B2 (ja) 1992-09-04 1992-09-04 プロセスカートリッジ及び画像形成装置
JP30159092A JP3382270B2 (ja) 1992-10-15 1992-10-15 プロセスカートリッジ及び画像形成装置

Publications (1)

Publication Number Publication Date
HK1011731A1 true HK1011731A1 (en) 1999-07-16

Family

ID=26544682

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98112632A HK1011731A1 (en) 1992-09-04 1998-12-01 Process cartridge and image forming apparatus

Country Status (3)

Country Link
US (1) US6064842A (xx)
DE (2) DE69320738T2 (xx)
HK (1) HK1011731A1 (xx)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6408142B1 (en) * 1992-09-04 2002-06-18 Canon Kabushiki Kaisha Process cartridge and image forming apparatus
US6552817B1 (en) * 1998-08-14 2003-04-22 Ricoh Company, Ltd. Image forming apparatus
US6208821B1 (en) * 2000-03-31 2001-03-27 Mitsubishi Chemical America, Inc. Photosensitive drum having injection molded insert and method of forming same
US6622582B1 (en) 2000-07-14 2003-09-23 Lexmark International, Inc. Assembly for limiting axial motion of shaft in an imaging apparatus
JP3595798B2 (ja) * 2002-01-31 2004-12-02 キヤノン株式会社 プロセスカートリッジおよび電子写真画像形成装置
US7136608B2 (en) * 2003-12-19 2006-11-14 Steven Miller Removable toner cartridge universal adapter
JP4378299B2 (ja) 2004-02-20 2009-12-02 キヤノン株式会社 プロセスカートリッジ及び電子写真画像形成装置
JP2005258344A (ja) * 2004-03-15 2005-09-22 Brother Ind Ltd 現像カートリッジ、像担持体カートリッジ、プロセスカートリッジ及び画像形成装置
US7075737B2 (en) * 2004-07-21 2006-07-11 Axisoft Technologies, Inc. Fixed-angle roller mechanism
US7035555B1 (en) * 2004-10-06 2006-04-25 Hewlett-Packard Development Company, L.P. Apparatus and method for detecting consumable product engagement in a printing device
JP4280770B2 (ja) 2006-01-11 2009-06-17 キヤノン株式会社 プロセスカートリッジ及び電子写真画像形成装置
JP4667444B2 (ja) 2006-12-13 2011-04-13 キヤノン株式会社 電子写真画像形成装置
JP4458378B2 (ja) 2007-06-29 2010-04-28 キヤノン株式会社 プロセスカートリッジ及び電子写真画像形成装置
JP4458377B2 (ja) 2007-06-29 2010-04-28 キヤノン株式会社 プロセスカートリッジ及び電子写真画像形成装置
US9317005B2 (en) 2011-04-26 2016-04-19 Canon Kabushiki Kaisha Image forming apparatus for determining remaining amount of developer in developer container
KR101919185B1 (ko) 2012-06-08 2018-11-15 캐논 가부시끼가이샤 포장 부재 및 포장 부재에 포장된 카트리지
JP6112783B2 (ja) 2012-06-08 2017-04-12 キヤノン株式会社 梱包体
JP6693302B2 (ja) * 2016-06-30 2020-05-13 ブラザー工業株式会社 現像カートリッジ
JP6855284B2 (ja) 2017-03-03 2021-04-07 キヤノン株式会社 カートリッジ及び画像形成装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985436A (en) * 1974-06-25 1976-10-12 Minolta Camera Kabushiki Kaisha Electrophotographic copying apparatus
US4133453A (en) * 1975-12-18 1979-01-09 Tokyo Shibaura Electric Co., Ltd. Toner residual amount detecting device
JPS5748617A (en) * 1980-09-08 1982-03-20 Hitachi Ltd Level detector for finely divided particles
JPS5788461A (en) * 1980-11-22 1982-06-02 Canon Inc Picture formation device
US4575221A (en) * 1982-05-20 1986-03-11 Canon Kabushiki Kaisha Process kit and an image forming apparatus using the same
US4540268A (en) * 1983-04-25 1985-09-10 Canon Kabushiki Kaisha Process kit and image forming apparatus using such kit
JPH0614200B2 (ja) * 1984-09-25 1994-02-23 キヤノン株式会社 記録装置
US4706032A (en) * 1986-03-17 1987-11-10 Eastman Kodak Company Toner concentration monitor
JPS63149669A (ja) * 1986-12-15 1988-06-22 Canon Inc 接触帯電方法
US5003917A (en) * 1988-08-12 1991-04-02 Minolta Camera Kabushiki Kaisha Developing apparatus with image quality control
JPH02304470A (ja) * 1989-05-18 1990-12-18 Canon Inc 現像装置
US5134441A (en) * 1989-05-30 1992-07-28 Canon Kabushiki Kaisha Developing device and process cartridge including the device
JPH03101751A (ja) * 1989-09-16 1991-04-26 Canon Inc プロセスカートリッジ
JPH03200989A (ja) * 1989-10-04 1991-09-02 Canon Inc 画像形成装置
JPH03121476A (ja) * 1989-10-04 1991-05-23 Canon Inc 画像形成装置
US5223893A (en) * 1989-12-15 1993-06-29 Canon Kabushiki Kaisha Process cartridge detachably mountable to image forming apparatus
JPH03237476A (ja) * 1990-02-15 1991-10-23 Canon Inc 現像装置
EP0443461B1 (en) * 1990-02-17 1994-08-24 Canon Kabushiki Kaisha Process cartridge and image forming apparatus usable with same
DE69127392T2 (de) * 1990-04-27 1997-12-18 Canon Kk Von einem Bilderzeugungsgerät abnehmbare Arbeitseinheit
JP2843643B2 (ja) * 1990-05-02 1999-01-06 キヤノン株式会社 現像装置
JPH0760288B2 (ja) * 1990-11-16 1995-06-28 キヤノン株式会社 画像形成装置
US5229821A (en) * 1990-11-30 1993-07-20 Canon Kabushiki Kaisha Process cartridge with toner depletion detection feature and image forming apparatus using the same
JP3156239B2 (ja) * 1991-03-01 2001-04-16 キヤノン株式会社 プロセスカートリッジ及び画像形成装置

Also Published As

Publication number Publication date
DE69320738T2 (de) 1999-02-18
DE69320738D1 (de) 1998-10-08
DE69326169T2 (de) 2000-04-06
US6064842A (en) 2000-05-16
DE69326169D1 (de) 1999-09-30

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20100615