JPS556337A - Scanning exposure device - Google Patents

Scanning exposure device

Info

Publication number
JPS556337A
JPS556337A JP7825678A JP7825678A JPS556337A JP S556337 A JPS556337 A JP S556337A JP 7825678 A JP7825678 A JP 7825678A JP 7825678 A JP7825678 A JP 7825678A JP S556337 A JPS556337 A JP S556337A
Authority
JP
Japan
Prior art keywords
lenses
exposure
photoreceptor
chain
scanning exposure
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
JP7825678A
Other languages
Japanese (ja)
Inventor
Ryuzo Suzuki
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 JP7825678A priority Critical patent/JPS556337A/en
Publication of JPS556337A publication Critical patent/JPS556337A/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 eliminate the need for reciprocating movement of lenses and achieve higher speed of scanning exposure by moving the exposure lenses along the endless circularing orbit including a linear part for exposure in synchronization to photoreceptor.
CONSTITUTION: While a chain 15 is being guided by a track rail 16 by sprockets 13, 14, it moves in synchronixation to the photoreceptor along the endless circulating orbit including the exposure window of the linear part provided to a partition plate 11. A plurality of lenses 27, 28 are provided via pins 17, 18, etc. to this chain 15 and the rays transmitting through the original image on the photoreceptor by way of the lenses 27, 28.
COPYRIGHT: (C)1980,JPO&Japio
JP7825678A 1978-06-27 1978-06-27 Scanning exposure device Pending JPS556337A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7825678A JPS556337A (en) 1978-06-27 1978-06-27 Scanning exposure device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7825678A JPS556337A (en) 1978-06-27 1978-06-27 Scanning exposure device

Publications (1)

Publication Number Publication Date
JPS556337A true JPS556337A (en) 1980-01-17

Family

ID=13656905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7825678A Pending JPS556337A (en) 1978-06-27 1978-06-27 Scanning exposure device

Country Status (1)

Country Link
JP (1) JPS556337A (en)

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