JPS5351731A - Illuminating device - Google Patents

Illuminating device

Info

Publication number
JPS5351731A
JPS5351731A JP12672376A JP12672376A JPS5351731A JP S5351731 A JPS5351731 A JP S5351731A JP 12672376 A JP12672376 A JP 12672376A JP 12672376 A JP12672376 A JP 12672376A JP S5351731 A JPS5351731 A JP S5351731A
Authority
JP
Japan
Prior art keywords
illuminating device
auxiliary reflecting
compensate
exposure
original
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
JP12672376A
Other languages
Japanese (ja)
Inventor
Ryoichi Kawai
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP12672376A priority Critical patent/JPS5351731A/en
Publication of JPS5351731A publication Critical patent/JPS5351731A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)

Abstract

PURPOSE: To compensate the illuminating characteristics of a focusing lens of a copying machine of the type, in which the original is wholly subjected to exposure, by arranging main and auxiliary reflecting plates at a light source lamp and by adjusting the auxiliary reflecting plate.
COPYRIGHT: (C)1978,JPO&Japio
JP12672376A 1976-10-20 1976-10-20 Illuminating device Pending JPS5351731A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12672376A JPS5351731A (en) 1976-10-20 1976-10-20 Illuminating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12672376A JPS5351731A (en) 1976-10-20 1976-10-20 Illuminating device

Publications (1)

Publication Number Publication Date
JPS5351731A true JPS5351731A (en) 1978-05-11

Family

ID=14942268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12672376A Pending JPS5351731A (en) 1976-10-20 1976-10-20 Illuminating device

Country Status (1)

Country Link
JP (1) JPS5351731A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0228636A (en) * 1988-04-21 1990-01-30 Ricoh Co Ltd Illuminator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0228636A (en) * 1988-04-21 1990-01-30 Ricoh Co Ltd Illuminator

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