JPS53144737A - Electrophotographic method and device - Google Patents

Electrophotographic method and device

Info

Publication number
JPS53144737A
JPS53144737A JP5937677A JP5937677A JPS53144737A JP S53144737 A JPS53144737 A JP S53144737A JP 5937677 A JP5937677 A JP 5937677A JP 5937677 A JP5937677 A JP 5937677A JP S53144737 A JPS53144737 A JP S53144737A
Authority
JP
Japan
Prior art keywords
exposure
positive
making
color filter
negative polarities
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.)
Granted
Application number
JP5937677A
Other languages
Japanese (ja)
Other versions
JPS5533066B2 (en
Inventor
Yasuo Hosaka
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 JP5937677A priority Critical patent/JPS53144737A/en
Publication of JPS53144737A publication Critical patent/JPS53144737A/en
Publication of JPS5533066B2 publication Critical patent/JPS5533066B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To form an electrostatic latent image of positive and negative polarities, and thereafter develop the latent image with a two-color toner of positive and negative polarities in a single step by making an exposure of an image via complementary color filter at one time, subjecting simultaneously to a secondary chanrging, and making an exposure of the image via a desired color filter.
COPYRIGHT: (C)1978,JPO&Japio
JP5937677A 1977-05-24 1977-05-24 Electrophotographic method and device Granted JPS53144737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5937677A JPS53144737A (en) 1977-05-24 1977-05-24 Electrophotographic method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5937677A JPS53144737A (en) 1977-05-24 1977-05-24 Electrophotographic method and device

Publications (2)

Publication Number Publication Date
JPS53144737A true JPS53144737A (en) 1978-12-16
JPS5533066B2 JPS5533066B2 (en) 1980-08-28

Family

ID=13111491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5937677A Granted JPS53144737A (en) 1977-05-24 1977-05-24 Electrophotographic method and device

Country Status (1)

Country Link
JP (1) JPS53144737A (en)

Also Published As

Publication number Publication date
JPS5533066B2 (en) 1980-08-28

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