JPH01163767A - Copying device - Google Patents

Copying device

Info

Publication number
JPH01163767A
JPH01163767A JP62321407A JP32140787A JPH01163767A JP H01163767 A JPH01163767 A JP H01163767A JP 62321407 A JP62321407 A JP 62321407A JP 32140787 A JP32140787 A JP 32140787A JP H01163767 A JPH01163767 A JP H01163767A
Authority
JP
Japan
Prior art keywords
image
electrostatic latent
latent image
original
area
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
JP62321407A
Other languages
Japanese (ja)
Inventor
Toru Obuchi
Naoyuki Oki
Hideki Adachi
Masanori Miyata
Hisatsugu Tawara
Tomofumi Nakayama
Shinichi Nakamura
Sunao Suzuki
Tokuji Kaneko
Miho Nakayama
Masahiro Tomosada
Toshiya Kanazawa
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 JP62321407A priority Critical patent/JPH01163767A/en
Publication of JPH01163767A publication Critical patent/JPH01163767A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To precisely output colors edited and combined images by providing an area detecting means, an eraser device, and a development controlling means, and just specifying a color easily whereby various colored images in an original is identified according to copying colors. CONSTITUTION:When the first exposure of the colored original 41 starts, the image data difference between data from an image pickup element 4b and data from a nonfilter image pickup element 4c is taken. A slanting line area 44 in the original 41 is recognized and successively stored into an internal memory 32a. A laser beam from an eraser device 9 is projected on an electrostatic latent image in a red colored area, which is formed on a photosensitive drum 6, so that the electrostatic latent image in the red colored area is erased. An electrostatic latent image is developed by a developing system, and black toner is transferred and fixed on a transfer sheet. Therefore, a first multi-image output 51 is obtained. In the second exposure of the original, a laser beam from the device 9 is projected on an electrostatic latent image outside the red colored area formed on the drum 6 so that the electrostatic latent image outside the red colored area is erased. Red toner is transferred and fixed on the same transfer sheet on which the first image is transferred, therefore a second multi-image output 54 is obtained.
JP62321407A 1987-12-21 1987-12-21 Copying device Pending JPH01163767A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62321407A JPH01163767A (en) 1987-12-21 1987-12-21 Copying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62321407A JPH01163767A (en) 1987-12-21 1987-12-21 Copying device

Publications (1)

Publication Number Publication Date
JPH01163767A true JPH01163767A (en) 1989-06-28

Family

ID=18132206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62321407A Pending JPH01163767A (en) 1987-12-21 1987-12-21 Copying device

Country Status (1)

Country Link
JP (1) JPH01163767A (en)

Similar Documents

Publication Publication Date Title
EP0486235B1 (en) Color image forming method
US4847658A (en) Image forming apparatus and image forming method employed therefor
JPH0797798B2 (en) Multi-color image forming apparatus with translation function
JPH01163767A (en) Copying device
JPS6420575A (en) Multicolor copying machine
JPS56162755A (en) Multicolor copying system
US4942427A (en) Method and apparatus for annotating electrophotographic prints of photographic negatives
JP2594415B2 (en) Image forming apparatus provided with translation function
US4942428A (en) Method and apparatus for annotating electrophotographic prints of photographic negatives
JPS5993469A (en) Electrophotographic device
JPS6132853A (en) Picture formation method
JPS6472662A (en) Color picture processor
US5570174A (en) Two-pass highlight color copier employing CAD scavengeless development & strong development potentials
JPS61186966A (en) Color electrophotographing method
JPS6177060A (en) Color correction method of color electrophotographic copying system
JPS63305670A (en) Copying device
JPS6371867A (en) Color copying device
JPS63304276A (en) Color image recorder
JPS57158858A (en) Printer
JPS62195686A (en) Color electrophotographic device
JPS63135962A (en) Color copying machine
JPS626280A (en) Image processor
JPH0450965A (en) Digital copying device
JPS63180975A (en) Copying device
JPH01163771A (en) Copying device

Legal Events

Date Code Title Description
A621 Written request for application examination

Effective date: 20040507

Free format text: JAPANESE INTERMEDIATE CODE: A621

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20050617

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20050623

A02 Decision of refusal

Effective date: 20051013

Free format text: JAPANESE INTERMEDIATE CODE: A02