JPS6425183A - Image forming device - Google Patents

Image forming device

Info

Publication number
JPS6425183A
JPS6425183A JP18272787A JP18272787A JPS6425183A JP S6425183 A JPS6425183 A JP S6425183A JP 18272787 A JP18272787 A JP 18272787A JP 18272787 A JP18272787 A JP 18272787A JP S6425183 A JPS6425183 A JP S6425183A
Authority
JP
Japan
Prior art keywords
photosensitive body
electrostatic latent
latent image
image forming
laser beam
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
JP18272787A
Other languages
Japanese (ja)
Inventor
Jiro Egawa
Takashi Shimazaki
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
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 filed Critical Toshiba Corp
Priority to JP18272787A priority Critical patent/JPS6425183A/en
Publication of JPS6425183A publication Critical patent/JPS6425183A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To eliminate a need of destaticizers by controlling an electrostatic latent image forming means, which exposes the overall surface of a photosensitive body by the laser beam light to form an electrostatic latent image, in the photosensitive body destaticizing process after image formation. CONSTITUTION:The electrification control type means which negatively electrifies a photosensitive body 11 is used as an electrifying means 12. After the photosensitive body 11 is electrified, only the information area on the photosensitive body 11 becomes 0V by reversal exposure by means of scanning of a laser beam light B of an electrostatic latent image forming means 13, and then, an electrostatic latent image is formed. This image is developed by reversal development with toner negatively electrified by a developing means. The image is transferred onto a form P by a transfer means 15 having a polarity opposite to that of toner. The transfer means 15 having the positive polarity is turned off after image formation, and the electrification control type means 12 is turned off after the positive electric charge remaining between the transfer means 15 and the means 12 on the photosensitive body 11 is uniformly negatively electrified by the means 12. The laser beam light B from the electrostatic latent image forming means 13 is controlled by a control means 16 to remove the electrostatic charge on the photosensitive body 11 by overall exposure, and thereafter, rotation of the photosensitive body 11 is stopped. By this constitution, destaticizers are made unnecessary to miniaturize a device.
JP18272787A 1987-07-22 1987-07-22 Image forming device Pending JPS6425183A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18272787A JPS6425183A (en) 1987-07-22 1987-07-22 Image forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18272787A JPS6425183A (en) 1987-07-22 1987-07-22 Image forming device

Publications (1)

Publication Number Publication Date
JPS6425183A true JPS6425183A (en) 1989-01-27

Family

ID=16123387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18272787A Pending JPS6425183A (en) 1987-07-22 1987-07-22 Image forming device

Country Status (1)

Country Link
JP (1) JPS6425183A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0649073A2 (en) * 1993-10-15 1995-04-19 Fujitsu Limited Image forming apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0649073A2 (en) * 1993-10-15 1995-04-19 Fujitsu Limited Image forming apparatus
EP0649073A3 (en) * 1993-10-15 1997-11-19 Fujitsu Limited Image forming apparatus

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