JPS56123349U - - Google Patents

Info

Publication number
JPS56123349U
JPS56123349U JP1980020497U JP2049780U JPS56123349U JP S56123349 U JPS56123349 U JP S56123349U JP 1980020497 U JP1980020497 U JP 1980020497U JP 2049780 U JP2049780 U JP 2049780U JP S56123349 U JPS56123349 U JP S56123349U
Authority
JP
Japan
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.)
Pending
Application number
JP1980020497U
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 filed Critical
Priority to JP1980020497U priority Critical patent/JPS56123349U/ja
Priority to US06/234,410 priority patent/US4367944A/en
Publication of JPS56123349U publication Critical patent/JPS56123349U/ja
Pending 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
    • G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing
    • G03G15/751—Details relating to xerographic drum, band or plate, e.g. replacing, testing relating to drum
    • 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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0266—Arrangements for controlling the amount of charge

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
JP1980020497U 1980-02-19 1980-02-19 Pending JPS56123349U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1980020497U JPS56123349U (ja) 1980-02-19 1980-02-19
US06/234,410 US4367944A (en) 1980-02-19 1981-02-13 Charging potential control means for electrophotographic copiers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980020497U JPS56123349U (ja) 1980-02-19 1980-02-19

Publications (1)

Publication Number Publication Date
JPS56123349U true JPS56123349U (ja) 1981-09-19

Family

ID=12028791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980020497U Pending JPS56123349U (ja) 1980-02-19 1980-02-19

Country Status (2)

Country Link
US (1) US4367944A (ja)
JP (1) JPS56123349U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5872159A (ja) * 1981-10-23 1983-04-30 Canon Inc 画像形成装置及びこの装置に着脱可能なユニット
JPH07325538A (ja) * 1995-07-10 1995-12-12 Canon Inc 画像形成装置及びこの画像形成装置に着脱可能なユニット

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5875161A (ja) * 1981-10-29 1983-05-06 Canon Inc プロセスキツト及びこのキツトを用いる画像形成装置
JPS6259977A (ja) * 1985-09-10 1987-03-16 Canon Inc 画像形成装置
US4974020A (en) * 1986-09-30 1990-11-27 Mita Industrial Co. Removable developing units for a copying machine and display for indicating the useful life of the machine
US5053814A (en) * 1986-12-24 1991-10-01 Minolta Camera Kabushiki Kaisha Image forming apparatus
JPH0792630B2 (ja) * 1988-01-11 1995-10-09 インターナショナル・ビジネス・マシーンズ・コーポレーション 事務機器
US5343235A (en) * 1990-03-20 1994-08-30 Minolta Camera Kabushiki Kaisha Apparatus and method for forming an image including correction for laser beam size
US5206686A (en) * 1990-03-20 1993-04-27 Minolta Camera Kabushiki Kaisha Apparatus for forming an image with use of electrophotographic process including gradation correction
JP3116485B2 (ja) * 1991-12-16 2000-12-11 ミノルタ株式会社 デジタル画像形成装置
JP3158654B2 (ja) * 1992-05-19 2001-04-23 ミノルタ株式会社 デジタルカラー画像形成装置
US5585927A (en) * 1992-05-19 1996-12-17 Minolta Camera Kabushiki Kaisha Digital image forming apparatus having gradation characteristic setting means
US5659855A (en) * 1994-10-12 1997-08-19 Eastman Kodak Company Electrophotographic image member with magnetic property and image forming apparatus
US6070022A (en) * 1996-07-26 2000-05-30 Canon Kabushiki Kaisha Image forming apparatus having a system for performing image density adjustment by detecting light reflected off a photosensitive member

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890343A (en) * 1957-12-27 1959-06-09 Ibm Xerographic drum charging apparatus
US3951541A (en) * 1973-09-14 1976-04-20 Coulter Information Systems, Inc. Duplicator processor
US3944354A (en) * 1974-09-06 1976-03-16 Eastman Kodak Company Voltage measurement apparatus
US4105321A (en) * 1976-10-27 1978-08-08 Xerox Corporation Illuminated charge control system for xerographic machines
US4312589A (en) * 1979-11-19 1982-01-26 International Business Machines Corporation Charge density control for an electrostatic copier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5872159A (ja) * 1981-10-23 1983-04-30 Canon Inc 画像形成装置及びこの装置に着脱可能なユニット
JPH07325538A (ja) * 1995-07-10 1995-12-12 Canon Inc 画像形成装置及びこの画像形成装置に着脱可能なユニット

Also Published As

Publication number Publication date
US4367944A (en) 1983-01-11

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