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JPS5477128A - Adjusting device for exposing optical system of copying apparatus - Google Patents

Adjusting device for exposing optical system of copying apparatus

Info

Publication number
JPS5477128A
JPS5477128A JP14402777A JP14402777A JPS5477128A JP S5477128 A JPS5477128 A JP S5477128A JP 14402777 A JP14402777 A JP 14402777A JP 14402777 A JP14402777 A JP 14402777A JP S5477128 A JPS5477128 A JP S5477128A
Authority
JP
Japan
Prior art keywords
image
center line
photosensitive drum
carriage
frame
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.)
Granted
Application number
JP14402777A
Other languages
Japanese (ja)
Other versions
JPS5917408B2 (en
Inventor
Shigeyoshi Onoda
Yoshitomo Goshima
Kazuo Kawakubo
Osamu Hoshino
Noriyoshi Iida
Kenji Okawara
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 JP14402777A priority Critical patent/JPS5917408B2/en
Publication of JPS5477128A publication Critical patent/JPS5477128A/en
Publication of JPS5917408B2 publication Critical patent/JPS5917408B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Mounting And Adjusting Of Optical Elements (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)

Abstract

PURPOSE: To make it easy to adjust to align the generating line of a photosensitive drum and the center line of an optical image by coactively turning two mirrors.
CONSTITUTION: The other ends of a supporting frame 806 supporting mirror carriage 701 and 801, which are rotatable about horizontal axes 704 and 811, are connected through respective slots 705 and 812 to an adjusting plate 11. By this adjusting plate 11, the carriage 701 and the frame 812 are coactively turned so as to adjust the center line of the optical image to a photosensitive drum 1 by the mirrors 7 and 8 which are operative to reflect the image having passed through a lens 6. If the carriage 812 is rotationally adjusted with respect to the frame 812, the center line of the image is adjusted. As a result, the generating line of the photosensitive drum can be aligned with the center line of the image through such easy adjustment.
COPYRIGHT: (C)1979,JPO&Japio
JP14402777A 1977-12-02 1977-12-02 Copier exposure optical system adjustment device Expired JPS5917408B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14402777A JPS5917408B2 (en) 1977-12-02 1977-12-02 Copier exposure optical system adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14402777A JPS5917408B2 (en) 1977-12-02 1977-12-02 Copier exposure optical system adjustment device

Publications (2)

Publication Number Publication Date
JPS5477128A true JPS5477128A (en) 1979-06-20
JPS5917408B2 JPS5917408B2 (en) 1984-04-21

Family

ID=15352611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14402777A Expired JPS5917408B2 (en) 1977-12-02 1977-12-02 Copier exposure optical system adjustment device

Country Status (1)

Country Link
JP (1) JPS5917408B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56133755A (en) * 1980-03-25 1981-10-20 Canon Inc Magnification converting device
JPS58174932A (en) * 1982-04-08 1983-10-14 Konishiroku Photo Ind Co Ltd Mirror mounting structure
JPS60143446U (en) * 1984-03-05 1985-09-24 キヤノン株式会社 Optical system including reflector
JPS6133038U (en) * 1984-07-28 1986-02-28 株式会社トプコン Optical unit for copying machines

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6156611U (en) * 1984-09-18 1986-04-16
JPH056537U (en) * 1991-07-04 1993-01-29 古河電気工業株式会社 Multiple parallel insulated wires

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56133755A (en) * 1980-03-25 1981-10-20 Canon Inc Magnification converting device
JPS58174932A (en) * 1982-04-08 1983-10-14 Konishiroku Photo Ind Co Ltd Mirror mounting structure
JPS60143446U (en) * 1984-03-05 1985-09-24 キヤノン株式会社 Optical system including reflector
JPS6133038U (en) * 1984-07-28 1986-02-28 株式会社トプコン Optical unit for copying machines

Also Published As

Publication number Publication date
JPS5917408B2 (en) 1984-04-21

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