JPS52140333A - Optical device - Google Patents

Optical device

Info

Publication number
JPS52140333A
JPS52140333A JP5699176A JP5699176A JPS52140333A JP S52140333 A JPS52140333 A JP S52140333A JP 5699176 A JP5699176 A JP 5699176A JP 5699176 A JP5699176 A JP 5699176A JP S52140333 A JPS52140333 A JP S52140333A
Authority
JP
Japan
Prior art keywords
project
document
optical device
conveniently
whole range
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
JP5699176A
Other languages
Japanese (ja)
Inventor
Tsutomu Toyono
Toru Takahashi
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP5699176A priority Critical patent/JPS52140333A/en
Publication of JPS52140333A publication Critical patent/JPS52140333A/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 project the whole range of an original document and conduct copying a large document conveniently by providing plural in-prism lens side by side which project a light image of the document onto a light sensitive body.
COPYRIGHT: (C)1977,JPO&Japio
JP5699176A 1976-05-18 1976-05-18 Optical device Pending JPS52140333A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5699176A JPS52140333A (en) 1976-05-18 1976-05-18 Optical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5699176A JPS52140333A (en) 1976-05-18 1976-05-18 Optical device

Publications (1)

Publication Number Publication Date
JPS52140333A true JPS52140333A (en) 1977-11-22

Family

ID=13042949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5699176A Pending JPS52140333A (en) 1976-05-18 1976-05-18 Optical device

Country Status (1)

Country Link
JP (1) JPS52140333A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56138702A (en) * 1980-03-31 1981-10-29 Ricoh Co Ltd Optical imaging device
JPS5737326A (en) * 1980-08-15 1982-03-01 Ricoh Co Ltd Imaging device
JPS5843470A (en) * 1981-09-09 1983-03-14 Ricoh Co Ltd Image recording apparatus
JPS58105544U (en) * 1982-01-13 1983-07-18 日本電気株式会社 dustproof lighting equipment
JPS60242419A (en) * 1985-04-19 1985-12-02 Ricoh Co Ltd In-prism lens array
JPS60254018A (en) * 1985-04-19 1985-12-14 Ricoh Co Ltd Optical device
JPS60254020A (en) * 1985-04-19 1985-12-14 Ricoh Co Ltd Optical device
JPS60254019A (en) * 1985-04-19 1985-12-14 Ricoh Co Ltd Optical device

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56138702A (en) * 1980-03-31 1981-10-29 Ricoh Co Ltd Optical imaging device
JPS5737326A (en) * 1980-08-15 1982-03-01 Ricoh Co Ltd Imaging device
JPH0262848B2 (en) * 1980-08-15 1990-12-26 Ricoh Kk
JPS5843470A (en) * 1981-09-09 1983-03-14 Ricoh Co Ltd Image recording apparatus
JPH0411866B2 (en) * 1981-09-09 1992-03-02 Ricoh Kk
JPS58105544U (en) * 1982-01-13 1983-07-18 日本電気株式会社 dustproof lighting equipment
JPH0317295Y2 (en) * 1982-01-13 1991-04-12
JPS60242419A (en) * 1985-04-19 1985-12-02 Ricoh Co Ltd In-prism lens array
JPS60254018A (en) * 1985-04-19 1985-12-14 Ricoh Co Ltd Optical device
JPS60254020A (en) * 1985-04-19 1985-12-14 Ricoh Co Ltd Optical device
JPS60254019A (en) * 1985-04-19 1985-12-14 Ricoh Co Ltd Optical device

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