JPS5419736A - Illuminator for slit exposure of copying machine - Google Patents

Illuminator for slit exposure of copying machine

Info

Publication number
JPS5419736A
JPS5419736A JP8382377A JP8382377A JPS5419736A JP S5419736 A JPS5419736 A JP S5419736A JP 8382377 A JP8382377 A JP 8382377A JP 8382377 A JP8382377 A JP 8382377A JP S5419736 A JPS5419736 A JP S5419736A
Authority
JP
Japan
Prior art keywords
illuminator
copying machine
slit exposure
focal point
reflecting
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
JP8382377A
Other languages
Japanese (ja)
Inventor
Masami Emoto
Junichi Yazawa
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 JP8382377A priority Critical patent/JPS5419736A/en
Publication of JPS5419736A publication Critical patent/JPS5419736A/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 effect the efficient and excellent illumination by reflecting the light from its source, which is arranged at the first focal point of an oval reflecting plate, upon the parabolic reflecting surface having its focal point shared with the oval reflecting plate.
COPYRIGHT: (C)1979,JPO&Japio
JP8382377A 1977-07-13 1977-07-13 Illuminator for slit exposure of copying machine Pending JPS5419736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8382377A JPS5419736A (en) 1977-07-13 1977-07-13 Illuminator for slit exposure of copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8382377A JPS5419736A (en) 1977-07-13 1977-07-13 Illuminator for slit exposure of copying machine

Publications (1)

Publication Number Publication Date
JPS5419736A true JPS5419736A (en) 1979-02-14

Family

ID=13813404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8382377A Pending JPS5419736A (en) 1977-07-13 1977-07-13 Illuminator for slit exposure of copying machine

Country Status (1)

Country Link
JP (1) JPS5419736A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55138694U (en) * 1979-03-23 1980-10-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55138694U (en) * 1979-03-23 1980-10-02

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