JPS5235641A - Electrophotographic copying process - Google Patents

Electrophotographic copying process

Info

Publication number
JPS5235641A
JPS5235641A JP11132675A JP11132675A JPS5235641A JP S5235641 A JPS5235641 A JP S5235641A JP 11132675 A JP11132675 A JP 11132675A JP 11132675 A JP11132675 A JP 11132675A JP S5235641 A JPS5235641 A JP S5235641A
Authority
JP
Japan
Prior art keywords
face
electrophotographic copying
copying process
document
exposing
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
JP11132675A
Other languages
Japanese (ja)
Inventor
Yasuhiro Tabata
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 JP11132675A priority Critical patent/JPS5235641A/en
Publication of JPS5235641A publication Critical patent/JPS5235641A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)

Abstract

PURPOSE:To save a record sheet and increase a copying speed by exposing with the use of a document pressor plate having a white opaque face and a light absorbing face, such as, black face, and forming plural electrostatic latent images of the same document on a single sensitive body.
JP11132675A 1975-09-12 1975-09-12 Electrophotographic copying process Pending JPS5235641A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11132675A JPS5235641A (en) 1975-09-12 1975-09-12 Electrophotographic copying process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11132675A JPS5235641A (en) 1975-09-12 1975-09-12 Electrophotographic copying process

Publications (1)

Publication Number Publication Date
JPS5235641A true JPS5235641A (en) 1977-03-18

Family

ID=14558359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11132675A Pending JPS5235641A (en) 1975-09-12 1975-09-12 Electrophotographic copying process

Country Status (1)

Country Link
JP (1) JPS5235641A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5569168A (en) * 1978-11-20 1980-05-24 Ricoh Co Ltd Synthesizing method of copy image
JPS5724966A (en) * 1980-07-22 1982-02-09 Toshiba Corp Electrophotography device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5569168A (en) * 1978-11-20 1980-05-24 Ricoh Co Ltd Synthesizing method of copy image
JPS5724966A (en) * 1980-07-22 1982-02-09 Toshiba Corp Electrophotography device

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