JPS63108365A - Image forming device - Google Patents

Image forming device

Info

Publication number
JPS63108365A
JPS63108365A JP61255105A JP25510586A JPS63108365A JP S63108365 A JPS63108365 A JP S63108365A JP 61255105 A JP61255105 A JP 61255105A JP 25510586 A JP25510586 A JP 25510586A JP S63108365 A JPS63108365 A JP S63108365A
Authority
JP
Japan
Prior art keywords
originals
properly
images
normal
original
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.)
Pending
Application number
JP61255105A
Other languages
Japanese (ja)
Inventor
Atsushi Takagi
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 JP61255105A priority Critical patent/JPS63108365A/en
Priority claimed from US07/110,280 external-priority patent/US4785330A/en
Publication of JPS63108365A publication Critical patent/JPS63108365A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To reproduce proper images of different originals by detecting mixed different original areas and properly controlling corresponding image forming means. CONSTITUTION:Originals 1 are scanned by exposure through a scanning system consisting of a hologen lamp 3 and a mirror 4, the original information is inputted to a CCD 6 through a contraction lens 5 and a controller 9 determines the coordinates of respective areas in mixed normal originals, newspaper originals and photographic originals in accordance with the original information obtained though an A/D converter 8. The light quantity of the lamp 3, the lighting period of a blank exposure 17 and a bias voltage to a developing sleeve 18 are properly controlled in accordance with the normal originals and latent images other than the one corresponding to the normal original out of latent images formed on a photosensitive body 10 are erased, and the residual latent image is properly developed and transferred to copy paper. The images of the newspapers, photographic originals, etc., are similarly formed by a 2nd and 3rd multiple copying. Thus, the image of the mixed different kinds of originals can be properly formed.
JP61255105A 1986-10-27 1986-10-27 Image forming device Pending JPS63108365A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61255105A JPS63108365A (en) 1986-10-27 1986-10-27 Image forming device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61255105A JPS63108365A (en) 1986-10-27 1986-10-27 Image forming device
US07/110,280 US4785330A (en) 1986-10-23 1987-10-20 Multiple image forming system

Publications (1)

Publication Number Publication Date
JPS63108365A true JPS63108365A (en) 1988-05-13

Family

ID=17274177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61255105A Pending JPS63108365A (en) 1986-10-27 1986-10-27 Image forming device

Country Status (1)

Country Link
JP (1) JPS63108365A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01293363A (en) * 1988-05-23 1989-11-27 Canon Inc Image forming device
JP2001194839A (en) * 2000-01-07 2001-07-19 Canon Inc Image forming device
JP2008164745A (en) * 2006-12-27 2008-07-17 Kyocera Mita Corp Image forming device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01293363A (en) * 1988-05-23 1989-11-27 Canon Inc Image forming device
JP2001194839A (en) * 2000-01-07 2001-07-19 Canon Inc Image forming device
JP2008164745A (en) * 2006-12-27 2008-07-17 Kyocera Mita Corp Image forming device

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