JPS5387231A - Original depressor for electrophotographic copier - Google Patents

Original depressor for electrophotographic copier

Info

Publication number
JPS5387231A
JPS5387231A JP142877A JP142877A JPS5387231A JP S5387231 A JPS5387231 A JP S5387231A JP 142877 A JP142877 A JP 142877A JP 142877 A JP142877 A JP 142877A JP S5387231 A JPS5387231 A JP S5387231A
Authority
JP
Japan
Prior art keywords
original
depressor
electrophotographic copier
black
black portion
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
JP142877A
Other languages
Japanese (ja)
Inventor
Yoshihiro Ogata
Manabu Mochizuki
Hiroharu Suzuki
Hajime Koyama
Koji Sakamoto
Setsuo Soga
Ichiro Fukushima
Yasuo Asahina
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 JP142877A priority Critical patent/JPS5387231A/en
Publication of JPS5387231A publication Critical patent/JPS5387231A/en
Pending legal-status Critical Current

Links

Landscapes

  • Holders For Sensitive Materials And Originals (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)

Abstract

PURPOSE: To cover an original ducument in order to obtain a good copy by providing a rotatable drum in the original depressor, winding a sheet having black and white portions around the drum, drawing the black portion when the original whose letters and drawing of the reverse side can be seen through is copied, and covering it with the black portion.
COPYRIGHT: (C)1978,JPO&Japio
JP142877A 1977-01-12 1977-01-12 Original depressor for electrophotographic copier Pending JPS5387231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP142877A JPS5387231A (en) 1977-01-12 1977-01-12 Original depressor for electrophotographic copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP142877A JPS5387231A (en) 1977-01-12 1977-01-12 Original depressor for electrophotographic copier

Publications (1)

Publication Number Publication Date
JPS5387231A true JPS5387231A (en) 1978-08-01

Family

ID=11501176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP142877A Pending JPS5387231A (en) 1977-01-12 1977-01-12 Original depressor for electrophotographic copier

Country Status (1)

Country Link
JP (1) JPS5387231A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH023539U (en) * 1988-06-20 1990-01-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH023539U (en) * 1988-06-20 1990-01-10

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