JPS56154775A - Transferring apparatus - Google Patents

Transferring apparatus

Info

Publication number
JPS56154775A
JPS56154775A JP1005281A JP1005281A JPS56154775A JP S56154775 A JPS56154775 A JP S56154775A JP 1005281 A JP1005281 A JP 1005281A JP 1005281 A JP1005281 A JP 1005281A JP S56154775 A JPS56154775 A JP S56154775A
Authority
JP
Japan
Prior art keywords
polarity
belt
omega
specific resistance
toner particles
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
JP1005281A
Other languages
Japanese (ja)
Inventor
Shinichi Hashimoto
Toshimasa Takano
Hideo Mukai
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1005281A priority Critical patent/JPS56154775A/en
Publication of JPS56154775A publication Critical patent/JPS56154775A/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
    • G03G15/1665—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 by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167—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 by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • G03G15/1685—Structure, details of the transfer member, e.g. chemical composition
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/16—Transferring device, details
    • G03G2215/1604—Main transfer electrode
    • G03G2215/1623—Transfer belt

Abstract

PURPOSE:To enhance the charging efficiency and prevent air pollution due to ozone by mainly installing an insulating endless belt having >=10<10>OMEGA.cm specific resistance and a contact charger charging the belt with electricity with polarity reverse to the polarity of toner particles forming a toner image. CONSTITUTION:Transferring belt 23 is made of insulating film such as polyester film having >=10<10>OMEGA.cm specific resistance. Contact charger 31 applying a voltage with polarity reverse to the polarity of toner particles to belt 23 is installed in the vicinity of following roller 20. Since the insulating endless belt having >=10<10>OMEGA.cm specific resistance is charged with electricity with polarity reverse to the polarity of toner particles forming a toner image by means of the contact charger, by grounding rollers running the endless belt, the charging efficiency is enhanced furthermore, and the generation of ozone is reduced to prevent the pollution of the air and the apparatus.
JP1005281A 1981-01-26 1981-01-26 Transferring apparatus Pending JPS56154775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1005281A JPS56154775A (en) 1981-01-26 1981-01-26 Transferring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1005281A JPS56154775A (en) 1981-01-26 1981-01-26 Transferring apparatus

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP5754080A Division JPS56154772A (en) 1980-04-30 1980-04-30 Transferring apparatus

Publications (1)

Publication Number Publication Date
JPS56154775A true JPS56154775A (en) 1981-11-30

Family

ID=11739619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1005281A Pending JPS56154775A (en) 1981-01-26 1981-01-26 Transferring apparatus

Country Status (1)

Country Link
JP (1) JPS56154775A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182605A (en) * 1990-11-30 1993-01-26 Hitachi Koki Co. Ltd. Xerographic printing machine with an improved transfer unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182605A (en) * 1990-11-30 1993-01-26 Hitachi Koki Co. Ltd. Xerographic printing machine with an improved transfer unit

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