JPS57201272A - Transferring device - Google Patents

Transferring device

Info

Publication number
JPS57201272A
JPS57201272A JP8622881A JP8622881A JPS57201272A JP S57201272 A JPS57201272 A JP S57201272A JP 8622881 A JP8622881 A JP 8622881A JP 8622881 A JP8622881 A JP 8622881A JP S57201272 A JPS57201272 A JP S57201272A
Authority
JP
Japan
Prior art keywords
transfer
meshed screen
screen
constitution
transfer paper
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
JP8622881A
Other languages
Japanese (ja)
Inventor
Takao Aoki
Takahiro Inoue
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 JP8622881A priority Critical patent/JPS57201272A/en
Publication of JPS57201272A publication Critical patent/JPS57201272A/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
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/163—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using the force produced by an electrostatic transfer field formed between the second base and the electrographic recording member, e.g. transfer through an air gap
    • G03G15/1635—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using the force produced by an electrostatic transfer field formed between the second base and the electrographic recording member, e.g. transfer through an air gap the field being produced by laying down an electrostatic charge behind the base or the recording member, e.g. by a corona device
    • G03G15/165—Arrangements for supporting or transporting the second base in the transfer area, e.g. guides
    • G03G15/1655—Arrangements for supporting or transporting the second base in the transfer area, e.g. guides comprising a rotatable holding member to which the second base is attached or attracted, e.g. screen transfer holding drum

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)

Abstract

PURPOSE:To obtain superposed transfer of good registration by pressing a transfer material attracted electrostatically to a meshed screen or the like which is held elastically, onto the surface of a toner carrier and transferring images. CONSTITUTION:The end parts of a meshed screen 332 are elastically held to a cylinder 331 by means of the elastic members 333 of the cylinder 331 forming a transfer drum 33. Transfer paper is attracted electrostatically to said screen 332. This transfer paper is pressed onto the surface of a photosensitive drum, whereby the images are transferred. According to this constitution, the irregular pressing of the transfer paper by the waving of the surface of the meshed screen is compensated and the irregular transfer is prevented, whereby the multiple transfer of good registration is effected. The similar results are obtained by using a film in lieu of the meshed screen.
JP8622881A 1981-06-04 1981-06-04 Transferring device Pending JPS57201272A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8622881A JPS57201272A (en) 1981-06-04 1981-06-04 Transferring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8622881A JPS57201272A (en) 1981-06-04 1981-06-04 Transferring device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP3121351A Division JPH0643764A (en) 1991-05-27 1991-05-27 Image forming device

Publications (1)

Publication Number Publication Date
JPS57201272A true JPS57201272A (en) 1982-12-09

Family

ID=13880927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8622881A Pending JPS57201272A (en) 1981-06-04 1981-06-04 Transferring device

Country Status (1)

Country Link
JP (1) JPS57201272A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5084736A (en) * 1989-03-06 1992-01-28 Canon Kabushiki Kaisha Image forming apparatus
US5146270A (en) * 1988-12-27 1992-09-08 Konica Corporation Color image forming apparatus having interchangeable image forming process cartridges
JPH0643764A (en) * 1991-05-27 1994-02-18 Canon Inc Image forming device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541638A (en) * 1977-06-07 1979-01-08 Olympus Optical Co Ltd Electrophotographic apparatus
JPS5657069A (en) * 1979-10-17 1981-05-19 Canon Inc Transfer device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541638A (en) * 1977-06-07 1979-01-08 Olympus Optical Co Ltd Electrophotographic apparatus
JPS5657069A (en) * 1979-10-17 1981-05-19 Canon Inc Transfer device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5146270A (en) * 1988-12-27 1992-09-08 Konica Corporation Color image forming apparatus having interchangeable image forming process cartridges
US5084736A (en) * 1989-03-06 1992-01-28 Canon Kabushiki Kaisha Image forming apparatus
JPH0643764A (en) * 1991-05-27 1994-02-18 Canon Inc Image forming device

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