JPS57165860A - Color image forming device - Google Patents

Color image forming device

Info

Publication number
JPS57165860A
JPS57165860A JP56051525A JP5152581A JPS57165860A JP S57165860 A JPS57165860 A JP S57165860A JP 56051525 A JP56051525 A JP 56051525A JP 5152581 A JP5152581 A JP 5152581A JP S57165860 A JPS57165860 A JP S57165860A
Authority
JP
Japan
Prior art keywords
copying
drum
paper
screen
holding
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
JP56051525A
Other languages
Japanese (ja)
Inventor
Takahiro Inoue
Takao Aoki
Yusaku Takada
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 JP56051525A priority Critical patent/JPS57165860A/en
Publication of JPS57165860A publication Critical patent/JPS57165860A/en
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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/0131—Details of unit for transferring a pattern to a second base

Abstract

PURPOSE:To achieve an excellent color image without causing color shift, by holding a copying member with a copying member holding and moving means which has a copying member holding plane and moving the copying member endless and copying the member on the surface of the copying member with an image carrier after being depressed on the holding plane of this means and adhered to the copying member. CONSTITUTION:A drum 1 is rotated to a fixed position, a copying paper 201 in a cassette 191 is carried with a paper feeding roller 211, timing is taken at the 1st matching roller 221 and accurate timing is taken further at the 2nd matching roller 23 and the tip is gripped with a gripper 24 of a copying drum 33. While being carried on a screen suspended between the copying drums accompanied with the rotation of a copying drum 33a and wound on the screen, when the paper 201 passes through a copying charger 25 and a drum 1, the paper 201 is held on the surface of the screen with an electrostatic attracting force. In this case, no toner image is formed on the surface of the drum and copying is started after the complete adhesion, allowing to avoid copying shift on each color.
JP56051525A 1981-04-06 1981-04-06 Color image forming device Pending JPS57165860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56051525A JPS57165860A (en) 1981-04-06 1981-04-06 Color image forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56051525A JPS57165860A (en) 1981-04-06 1981-04-06 Color image forming device

Publications (1)

Publication Number Publication Date
JPS57165860A true JPS57165860A (en) 1982-10-13

Family

ID=12889421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56051525A Pending JPS57165860A (en) 1981-04-06 1981-04-06 Color image forming device

Country Status (1)

Country Link
JP (1) JPS57165860A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04149570A (en) * 1990-10-12 1992-05-22 Canon Inc Image forming device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04149570A (en) * 1990-10-12 1992-05-22 Canon Inc Image forming device

Similar Documents

Publication Publication Date Title
US3926429A (en) Copy sheet stripping device
JPS585769A (en) Transfer device
JPS57165860A (en) Color image forming device
GB1300865A (en) Improvements in and relating to electro-photographic developing arrangements and processes
JPS61232478A (en) Conveying transfer device
US4065121A (en) Sheet detaching device for electrophotographic copying machine
JPS56123577A (en) Copying device
JPS5839468Y2 (en) Denshi Fukushi Yakinohakurisouchi
JPS576862A (en) Recording method
JPH0119144Y2 (en)
JPS56109385A (en) Electrophotographic copier for multiple transfer
JPS55110280A (en) Transfer device
JPS6474578A (en) Image forming device
JPS5792346A (en) Form stacker
JPS6312356Y2 (en)
JPS55100568A (en) Roller of copying machine
JPH03256085A (en) Transfer mechanism part
JPS6427960A (en) Magnetic printer
JPS6491146A (en) Electrostatic recorder
GB1374799A (en) Electrostatic printing machine
JPH03253876A (en) Color recorder
JPH03232645A (en) Picture forming device
JPS5670559A (en) Developing method
JPS60241075A (en) Conveying and transferring device
JPS5756871A (en) Transfer separating device