JPS543546A - Exposure device - Google Patents

Exposure device

Info

Publication number
JPS543546A
JPS543546A JP6846377A JP6846377A JPS543546A JP S543546 A JPS543546 A JP S543546A JP 6846377 A JP6846377 A JP 6846377A JP 6846377 A JP6846377 A JP 6846377A JP S543546 A JPS543546 A JP S543546A
Authority
JP
Japan
Prior art keywords
exposure device
pattern
compairing
miscopy
toner
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
JP6846377A
Other languages
Japanese (ja)
Other versions
JPS6259302B2 (en
Inventor
Takehiko Shibata
Koji Suzuki
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 JP6846377A priority Critical patent/JPS543546A/en
Publication of JPS543546A publication Critical patent/JPS543546A/en
Publication of JPS6259302B2 publication Critical patent/JPS6259302B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)

Abstract

PURPOSE:To eliminate the occurrence of a miscopy, and obtain the optimum copy by reading an original document pattern and a reference pattern all together, compairing them, and controlling the amount of adhesion of toner.
JP6846377A 1977-06-10 1977-06-10 Exposure device Granted JPS543546A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6846377A JPS543546A (en) 1977-06-10 1977-06-10 Exposure device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6846377A JPS543546A (en) 1977-06-10 1977-06-10 Exposure device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP59119410A Division JPS6083934A (en) 1984-06-11 1984-06-11 Exposure device

Publications (2)

Publication Number Publication Date
JPS543546A true JPS543546A (en) 1979-01-11
JPS6259302B2 JPS6259302B2 (en) 1987-12-10

Family

ID=13374398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6846377A Granted JPS543546A (en) 1977-06-10 1977-06-10 Exposure device

Country Status (1)

Country Link
JP (1) JPS543546A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118662A (en) * 1982-01-08 1983-07-14 Ricoh Co Ltd Image controlling device
JPS5915264A (en) * 1982-07-19 1984-01-26 Konishiroku Photo Ind Co Ltd Picture control device of copying machine
JPS5965832A (en) * 1982-10-08 1984-04-14 Canon Inc Control device of image recording
JPS59136728A (en) * 1983-01-26 1984-08-06 Canon Inc Image forming device
JPS63132262A (en) * 1987-03-26 1988-06-04 Ricoh Co Ltd Electrophotographic copying method
JPS63187155U (en) * 1987-05-18 1988-11-30
JPH0758957A (en) * 1994-04-05 1995-03-03 Canon Inc Color image forming device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788739A (en) * 1972-06-21 1974-01-29 Xerox Corp Image compensation method and apparatus for electrophotographic devices
JPS5020730A (en) * 1973-05-17 1975-03-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788739A (en) * 1972-06-21 1974-01-29 Xerox Corp Image compensation method and apparatus for electrophotographic devices
JPS5020730A (en) * 1973-05-17 1975-03-05

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118662A (en) * 1982-01-08 1983-07-14 Ricoh Co Ltd Image controlling device
JPH0418304B2 (en) * 1982-01-08 1992-03-27 Ricoh Kk
JPS5915264A (en) * 1982-07-19 1984-01-26 Konishiroku Photo Ind Co Ltd Picture control device of copying machine
JPH0451825B2 (en) * 1982-07-19 1992-08-20 Konishiroku Photo Ind
JPS5965832A (en) * 1982-10-08 1984-04-14 Canon Inc Control device of image recording
JPS59136728A (en) * 1983-01-26 1984-08-06 Canon Inc Image forming device
JPH0541993B2 (en) * 1983-01-26 1993-06-25 Canon Kk
JPS63132262A (en) * 1987-03-26 1988-06-04 Ricoh Co Ltd Electrophotographic copying method
JPS63187155U (en) * 1987-05-18 1988-11-30
JPH0758957A (en) * 1994-04-05 1995-03-03 Canon Inc Color image forming device

Also Published As

Publication number Publication date
JPS6259302B2 (en) 1987-12-10

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