JPS5657061A - Composite office machine - Google Patents

Composite office machine

Info

Publication number
JPS5657061A
JPS5657061A JP13310679A JP13310679A JPS5657061A JP S5657061 A JPS5657061 A JP S5657061A JP 13310679 A JP13310679 A JP 13310679A JP 13310679 A JP13310679 A JP 13310679A JP S5657061 A JPS5657061 A JP S5657061A
Authority
JP
Japan
Prior art keywords
optical system
original
copying
original platen
moved
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
JP13310679A
Other languages
Japanese (ja)
Inventor
Takashi Kitamura
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 JP13310679A priority Critical patent/JPS5657061A/en
Publication of JPS5657061A publication Critical patent/JPS5657061A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To enable scanned images of good quality without causing exposure unevenness by combining a copying mechanism provided with an optical system using short-focus small imaging elements and a scanner by the light beam modulated according to the electric signals of images.
CONSTITUTION: A transparent original platen 14 is disposed reciprocatively above an optical system 2 disposed with plural short-focus small imaging elements in array shape, and a lighting lamp 15 is provided below this. To perform copying of an original 16, the original 16 is placed on the original platen 14 and it is moved at the same speed as the peripheral speed of a photosensitive drum 4 from the direction shown by chain lines to the direction shown by the solid lines, whereby the copying is performed. In the case of performing scanning recording, the original platen 14 is moved to the solid line position to be escaped from above the array optical system 2, and in turn the scanning recording mechanism consisting of a semiconductor laser 17, a condensing lens 18, a rotary polyhedral mirror 19, an imaging lens 20, a reflecting mirror 21 and a prism 22 is set for the array optical system 2.
COPYRIGHT: (C)1981,JPO&Japio
JP13310679A 1979-10-16 1979-10-16 Composite office machine Pending JPS5657061A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13310679A JPS5657061A (en) 1979-10-16 1979-10-16 Composite office machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13310679A JPS5657061A (en) 1979-10-16 1979-10-16 Composite office machine

Publications (1)

Publication Number Publication Date
JPS5657061A true JPS5657061A (en) 1981-05-19

Family

ID=15096949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13310679A Pending JPS5657061A (en) 1979-10-16 1979-10-16 Composite office machine

Country Status (1)

Country Link
JP (1) JPS5657061A (en)

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