JPS5748761A - Transfer device - Google Patents

Transfer device

Info

Publication number
JPS5748761A
JPS5748761A JP12479380A JP12479380A JPS5748761A JP S5748761 A JPS5748761 A JP S5748761A JP 12479380 A JP12479380 A JP 12479380A JP 12479380 A JP12479380 A JP 12479380A JP S5748761 A JPS5748761 A JP S5748761A
Authority
JP
Japan
Prior art keywords
bias
transfer material
electrode
transfer
applies
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
JP12479380A
Other languages
Japanese (ja)
Inventor
Yoshinori Yasuguro
Takamasa Sawada
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 JP12479380A priority Critical patent/JPS5748761A/en
Publication of JPS5748761A publication Critical patent/JPS5748761A/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

Landscapes

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

Abstract

PURPOSE:To apply a bias to a transfer material efficiently by providing a thin lib- like electrode, which applies a bias voltage to the transfer material, in the inside of a transfer guide which specially restricts the carriage of the transfer material. CONSTITUTION:An electrode 10 which applies a bias, which separated from a transfer guide 6, is provided between an upper and a lower guides >=2% apart from the surface of an image carrying body to prevent contamination due to toner. For the effective bias application to a bias electrode, the electrode is formed to a rib- shape having an extremely small width and is provided to be brought into contact with a transfer material by plural projections. Consequently, the contamination due to proximity to a carrier surface having a toner image never occurs and nearly linear or spot contact with the transfer material is made, thereby improving the efficiency of the bias application.
JP12479380A 1980-09-09 1980-09-09 Transfer device Pending JPS5748761A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12479380A JPS5748761A (en) 1980-09-09 1980-09-09 Transfer device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12479380A JPS5748761A (en) 1980-09-09 1980-09-09 Transfer device

Publications (1)

Publication Number Publication Date
JPS5748761A true JPS5748761A (en) 1982-03-20

Family

ID=14894256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12479380A Pending JPS5748761A (en) 1980-09-09 1980-09-09 Transfer device

Country Status (1)

Country Link
JP (1) JPS5748761A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60120359A (en) * 1983-12-05 1985-06-27 Tokyo Optical Co Ltd Manufacture of optical mask substrate and reflection type optical mask using optical mask substrate
JPS6267574A (en) * 1985-09-19 1987-03-27 Nec Corp Printing stabilizer for printing device
EP0686890A3 (en) * 1994-06-10 1997-07-23 Matsushita Electric Ind Co Ltd Color image forming apparatus and method for forming a color image

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60120359A (en) * 1983-12-05 1985-06-27 Tokyo Optical Co Ltd Manufacture of optical mask substrate and reflection type optical mask using optical mask substrate
JPH0435060B2 (en) * 1983-12-05 1992-06-09 Topcon Corp
JPS6267574A (en) * 1985-09-19 1987-03-27 Nec Corp Printing stabilizer for printing device
EP0686890A3 (en) * 1994-06-10 1997-07-23 Matsushita Electric Ind Co Ltd Color image forming apparatus and method for forming a color image

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