JPS5635154A - Exposure method and its device - Google Patents

Exposure method and its device

Info

Publication number
JPS5635154A
JPS5635154A JP11128579A JP11128579A JPS5635154A JP S5635154 A JPS5635154 A JP S5635154A JP 11128579 A JP11128579 A JP 11128579A JP 11128579 A JP11128579 A JP 11128579A JP S5635154 A JPS5635154 A JP S5635154A
Authority
JP
Japan
Prior art keywords
speed
plane
array
original
imaging
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
JP11128579A
Other languages
Japanese (ja)
Inventor
Ryuzo Suzuki
Nobuyuki Yanagawa
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 JP11128579A priority Critical patent/JPS5635154A/en
Publication of JPS5635154A publication Critical patent/JPS5635154A/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 prevent the burden and position deviation owing to the movement of the original plane and make possible high-speed copying by keeping the original plane still, moving an array and imaging plane in the same direction and making the moving speed of the imaging plane twice the array speed.
CONSTITUTION: Even if the original plane 0 is kept still, exposure imaging is possible if an array A and imaging plane P are moved in the same direction and the imaging plane P is moved at twice the moving speed of the array A. A photosensitive belt 14 is disposed on the right side within the same plane at the top face of an original platen 13. A dark box 18 which is reciprocatively movable to the right and flow is disposed below the belt 14, and is disposed therein with a focusing type optical transmission body array 22, exposure lamps 19, 20, the 1st, 2nd mirrors 21, 23, etc. The drak box 18 moves at a speed V in the left direction and the belt 14 moves clockwise at a speed 2v. Predetermined copying is performed by using this device. Thereby, the high-speed copying having no position deviation may be performed.
COPYRIGHT: (C)1981,JPO&Japio
JP11128579A 1979-08-31 1979-08-31 Exposure method and its device Pending JPS5635154A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11128579A JPS5635154A (en) 1979-08-31 1979-08-31 Exposure method and its device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11128579A JPS5635154A (en) 1979-08-31 1979-08-31 Exposure method and its device

Publications (1)

Publication Number Publication Date
JPS5635154A true JPS5635154A (en) 1981-04-07

Family

ID=14557343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11128579A Pending JPS5635154A (en) 1979-08-31 1979-08-31 Exposure method and its device

Country Status (1)

Country Link
JP (1) JPS5635154A (en)

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