JPS5329732A - Document scanning device for electrophotographic copier of slit exposure type - Google Patents

Document scanning device for electrophotographic copier of slit exposure type

Info

Publication number
JPS5329732A
JPS5329732A JP10412176A JP10412176A JPS5329732A JP S5329732 A JPS5329732 A JP S5329732A JP 10412176 A JP10412176 A JP 10412176A JP 10412176 A JP10412176 A JP 10412176A JP S5329732 A JPS5329732 A JP S5329732A
Authority
JP
Japan
Prior art keywords
scanning device
document scanning
exposure type
slit exposure
electrophotographic copier
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
JP10412176A
Other languages
Japanese (ja)
Inventor
Shigeru Suzuki
Tatsuo Tani
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 JP10412176A priority Critical patent/JPS5329732A/en
Priority to US05/828,221 priority patent/US4158497A/en
Publication of JPS5329732A publication Critical patent/JPS5329732A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)

Abstract

PURPOSE: To obtain the combination of two devices consisting of a scanning device which copies documents of, for example, A4 and B4 size with the life size, respectively and another scanning device which copies by moving a sheet-like document of A3 size with a variable magnification.
COPYRIGHT: (C)1978,JPO&Japio
JP10412176A 1976-08-31 1976-08-31 Document scanning device for electrophotographic copier of slit exposure type Pending JPS5329732A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP10412176A JPS5329732A (en) 1976-08-31 1976-08-31 Document scanning device for electrophotographic copier of slit exposure type
US05/828,221 US4158497A (en) 1976-08-31 1977-08-26 Copying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10412176A JPS5329732A (en) 1976-08-31 1976-08-31 Document scanning device for electrophotographic copier of slit exposure type

Publications (1)

Publication Number Publication Date
JPS5329732A true JPS5329732A (en) 1978-03-20

Family

ID=14372282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10412176A Pending JPS5329732A (en) 1976-08-31 1976-08-31 Document scanning device for electrophotographic copier of slit exposure type

Country Status (1)

Country Link
JP (1) JPS5329732A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61258017A (en) * 1985-05-10 1986-11-15 ヘキスト・セラニーズ・コーポレーション Aromatic polyether keton fiber material and its production
US4648826A (en) * 1984-03-19 1987-03-10 Toray Industries, Inc. Melt-spinning apparatus
JP2009018881A (en) * 2007-07-10 2009-01-29 Nippon Steel Engineering Co Ltd Attachment replacing system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4648826A (en) * 1984-03-19 1987-03-10 Toray Industries, Inc. Melt-spinning apparatus
JPS61258017A (en) * 1985-05-10 1986-11-15 ヘキスト・セラニーズ・コーポレーション Aromatic polyether keton fiber material and its production
JP2009018881A (en) * 2007-07-10 2009-01-29 Nippon Steel Engineering Co Ltd Attachment replacing system

Similar Documents

Publication Publication Date Title
JPS54119933A (en) Device for indicating size of the original on electrophotographic copier
FR2335869A1 (en) DOCUMENT COPYING DEVICE WITH VARIABLE MAGNIFICATION
JPS5430039A (en) Recorder
JPS53106132A (en) Paper size for copying machine of variable sized
AR215021A1 (en) COPIER / PRINTER DEVICE OF AT LEAST ONE ORIGINAL DOCUMENT
JPS5328431A (en) Copier
JPS5329732A (en) Document scanning device for electrophotographic copier of slit exposure type
JPS5391747A (en) Copier
JPS5381117A (en) Automatic original feeder for copier
JPS53138738A (en) Electrophotographic device
JPS52145038A (en) Distributor for sheet-like substance
JPS5396836A (en) Rormation of many trasfrred copies from one latent image
JPS5382354A (en) Optica device fdr electrophotographic copier
JPS5381128A (en) Copier
JPS5285823A (en) Original document depressor for electrophotographic means
JPS53115226A (en) Copying machine
JPS52101049A (en) Copying material separating method and device thereof
JPS533218A (en) Diaphragm device for variable magnification copier of slit exposure type
JPS5289929A (en) Original document depressor for copying machine
JPS5313928A (en) Automatic printing device
JPS53108430A (en) Method and apparatus for continuously obtaining copies of page order from sheets of one side originals
JPS53126931A (en) Correcting method for registration of variable multiplication copier
JPS5364524A (en) Electrophotographic copier
JPS5434231A (en) Slit exposure device for sheet-form original of copier
JPS53135636A (en) Image read device and double-faced copier