JPS5722272A - Electrophotographic method - Google Patents

Electrophotographic method

Info

Publication number
JPS5722272A
JPS5722272A JP9802180A JP9802180A JPS5722272A JP S5722272 A JPS5722272 A JP S5722272A JP 9802180 A JP9802180 A JP 9802180A JP 9802180 A JP9802180 A JP 9802180A JP S5722272 A JPS5722272 A JP S5722272A
Authority
JP
Japan
Prior art keywords
exposure
potential
circuit
detected
white ground
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
Application number
JP9802180A
Other languages
English (en)
Other versions
JPH0368389B2 (ja
Inventor
Hiroaki Tsuchiya
Shinkichi Takahashi
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 JP9802180A priority Critical patent/JPS5722272A/ja
Publication of JPS5722272A publication Critical patent/JPS5722272A/ja
Publication of JPH0368389B2 publication Critical patent/JPH0368389B2/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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP9802180A 1980-07-17 1980-07-17 Electrophotographic method Granted JPS5722272A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9802180A JPS5722272A (en) 1980-07-17 1980-07-17 Electrophotographic method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9802180A JPS5722272A (en) 1980-07-17 1980-07-17 Electrophotographic method

Publications (2)

Publication Number Publication Date
JPS5722272A true JPS5722272A (en) 1982-02-05
JPH0368389B2 JPH0368389B2 (ja) 1991-10-28

Family

ID=14208214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9802180A Granted JPS5722272A (en) 1980-07-17 1980-07-17 Electrophotographic method

Country Status (1)

Country Link
JP (1) JPS5722272A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4616923A (en) * 1984-03-16 1986-10-14 Hoechst Aktiengesellschaft Potential control on photosensitive layers in electrostatic charging processes
JPS6290671A (ja) * 1985-10-17 1987-04-25 Fuji Xerox Co Ltd 複写機の露光レベル制御装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543540A (en) * 1977-06-10 1979-01-11 Canon Inc Automatic exposure device
JPS5410743A (en) * 1977-06-27 1979-01-26 Canon Inc Image forming apparatus
JPS5529861A (en) * 1978-08-24 1980-03-03 Canon Inc Electrostatic recorder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543540A (en) * 1977-06-10 1979-01-11 Canon Inc Automatic exposure device
JPS5410743A (en) * 1977-06-27 1979-01-26 Canon Inc Image forming apparatus
JPS5529861A (en) * 1978-08-24 1980-03-03 Canon Inc Electrostatic recorder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4616923A (en) * 1984-03-16 1986-10-14 Hoechst Aktiengesellschaft Potential control on photosensitive layers in electrostatic charging processes
JPS6290671A (ja) * 1985-10-17 1987-04-25 Fuji Xerox Co Ltd 複写機の露光レベル制御装置

Also Published As

Publication number Publication date
JPH0368389B2 (ja) 1991-10-28

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