JPS5437745A - Method and apparatus for electrophotographic dichromatic copying - Google Patents

Method and apparatus for electrophotographic dichromatic copying

Info

Publication number
JPS5437745A
JPS5437745A JP10405177A JP10405177A JPS5437745A JP S5437745 A JPS5437745 A JP S5437745A JP 10405177 A JP10405177 A JP 10405177A JP 10405177 A JP10405177 A JP 10405177A JP S5437745 A JPS5437745 A JP S5437745A
Authority
JP
Japan
Prior art keywords
dichromatic
electrophotographic
copying
constitution
photoreceptor
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
JP10405177A
Other languages
Japanese (ja)
Inventor
Ryuzo Suzuki
Toshio Sakai
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP10405177A priority Critical patent/JPS5437745A/en
Publication of JPS5437745A publication Critical patent/JPS5437745A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To perform dichromatic electrophotographic copying with a simple constitution by using a photoreceptor of specific three layer constitution.
COPYRIGHT: (C)1979,JPO&Japio
JP10405177A 1977-08-30 1977-08-30 Method and apparatus for electrophotographic dichromatic copying Pending JPS5437745A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10405177A JPS5437745A (en) 1977-08-30 1977-08-30 Method and apparatus for electrophotographic dichromatic copying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10405177A JPS5437745A (en) 1977-08-30 1977-08-30 Method and apparatus for electrophotographic dichromatic copying

Publications (1)

Publication Number Publication Date
JPS5437745A true JPS5437745A (en) 1979-03-20

Family

ID=14370400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10405177A Pending JPS5437745A (en) 1977-08-30 1977-08-30 Method and apparatus for electrophotographic dichromatic copying

Country Status (1)

Country Link
JP (1) JPS5437745A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5852160A (en) * 1981-09-24 1983-03-28 株式会社東芝 Method and device for detecting reverse travelling of elevator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5852160A (en) * 1981-09-24 1983-03-28 株式会社東芝 Method and device for detecting reverse travelling of elevator

Similar Documents

Publication Publication Date Title
JPS53116844A (en) Magnetic brush type developing apparatus for zerographic copying machine
JPS5393842A (en) Method and apparatus for developing electrostatic latent image
JPS53100247A (en) Electrophotographic developing device
JPS5425830A (en) Image forming method in electrophotographic copiers and others
JPS5417720A (en) Diazo type copying method
JPS5422828A (en) Development for electrostatic photography
JPS5437745A (en) Method and apparatus for electrophotographic dichromatic copying
JPS543537A (en) Dichromatic electrophotographic copying method
JPS5427433A (en) Transfer method
JPS51133028A (en) Electrophotographic development method
JPS5425833A (en) Electrophotography
JPS5417846A (en) Dichromatic electrophotographic copying method
JPS5437746A (en) Method and apparatus for electrophotographic dichromatic copying
JPS53121623A (en) Dichromatic electrophotographic copying method
JPS522533A (en) Electrophotographic copying method and apparatus
JPS542739A (en) Electrophotographic photoreceptor
JPS5352133A (en) Electrophotographic method
JPS53149340A (en) Electrophotographic cleaning device
JPS53102754A (en) Electrophotographic developing device
JPS5442146A (en) Image former
JPS5298534A (en) Copying machine
JPS53110835A (en) Smoke developing method
JPS53135337A (en) Electrophotographic method
JPS53143324A (en) Fixing method for copying apparatus
JPS5387739A (en) Detector for transfer efficiency