JPS60238863A - Image forming device - Google Patents

Image forming device

Info

Publication number
JPS60238863A
JPS60238863A JP59094736A JP9473684A JPS60238863A JP S60238863 A JPS60238863 A JP S60238863A JP 59094736 A JP59094736 A JP 59094736A JP 9473684 A JP9473684 A JP 9473684A JP S60238863 A JPS60238863 A JP S60238863A
Authority
JP
Japan
Prior art keywords
electrifier
color
picture
developing device
developer
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
JP59094736A
Other languages
Japanese (ja)
Inventor
Toshiyuki Karaishi
Masatoshi Hayashida
Hideyuki Shinohara
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.)
TOUSHIBA JIDOU KIKI ENGINEERING KK
Toshiba Corp
Toshiba Intelligent Technology Co Ltd
Toshiba Automation Engineering Ltd
Original Assignee
TOUSHIBA JIDOU KIKI ENGINEERING KK
Toshiba Corp
Toshiba Automation Engineering Ltd
Toshiba Automation Equipment Engineering 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 TOUSHIBA JIDOU KIKI ENGINEERING KK, Toshiba Corp, Toshiba Automation Engineering Ltd, Toshiba Automation Equipment Engineering Ltd filed Critical TOUSHIBA JIDOU KIKI ENGINEERING KK
Priority to JP59094736A priority Critical patent/JPS60238863A/en
Publication of JPS60238863A publication Critical patent/JPS60238863A/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
    • G03G15/0142—Structure of complete machines
    • G03G15/0147—Structure of complete machines using a single reusable electrographic recording member
    • G03G15/0152—Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member
    • 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
    • G03G15/0142—Structure of complete machines
    • G03G15/0147—Structure of complete machines using a single reusable electrographic recording member
    • G03G15/0152—Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member
    • G03G15/0163—Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member primary transfer to the final recording medium

Abstract

PURPOSE:To always obtain a picture of a good density by making an electrifying voltage by an electrostatic charge means different in accordance with the case when a development is executed by a developer of the first color, and the case when the development is executed by a developer of the second color. CONSTITUTION:An electrostatic charge use electrifier 8, an optical system 8, a two color developing device 10, a transfer use electrifier 11, a peeling use electrifier 12, a cleaning device 13, a destaticizing lamp 14, etc. are provided successively on the periphery of a photosensitive drum 7. An electrostatic latent image formed on the photosensitive drum 7 is developed by the developing device 10, and transferred on a form by the transfer use electrifier 11. In accordance with the time when a picture is formed by the first color by the developing device 10, and the time when the picture is formed by the second color, an electrifying voltage of the electrification use electrifier 8 is switched to a different value.
JP59094736A 1984-05-14 1984-05-14 Image forming device Pending JPS60238863A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59094736A JPS60238863A (en) 1984-05-14 1984-05-14 Image forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59094736A JPS60238863A (en) 1984-05-14 1984-05-14 Image forming device

Publications (1)

Publication Number Publication Date
JPS60238863A true JPS60238863A (en) 1985-11-27

Family

ID=14118397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59094736A Pending JPS60238863A (en) 1984-05-14 1984-05-14 Image forming device

Country Status (1)

Country Link
JP (1) JPS60238863A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS649476A (en) * 1987-07-01 1989-01-12 Konishiroku Photo Ind Multicolor image forming device
JPS6430554U (en) * 1987-08-19 1989-02-23

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS649476A (en) * 1987-07-01 1989-01-12 Konishiroku Photo Ind Multicolor image forming device
JPS6430554U (en) * 1987-08-19 1989-02-23

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