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JPS5691256A - Copying apparatus - Google Patents

Copying apparatus

Info

Publication number
JPS5691256A
JPS5691256A JP16875379A JP16875379A JPS5691256A JP S5691256 A JPS5691256 A JP S5691256A JP 16875379 A JP16875379 A JP 16875379A JP 16875379 A JP16875379 A JP 16875379A JP S5691256 A JPS5691256 A JP S5691256A
Authority
JP
Japan
Prior art keywords
filter
photoreceptor
refractive index
place
transmission body
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
JP16875379A
Other languages
Japanese (ja)
Inventor
Takeo Kazami
Tatsuya Kato
Toshio Fukagai
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 JP16875379A priority Critical patent/JPS5691256A/en
Publication of JPS5691256A publication Critical patent/JPS5691256A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)

Abstract

PURPOSE: To eliminate the need for adjustment of a piston at the time of mounting and dismounting a colored filter having predetermined thickness and refractive index by disposing said filter in the upper part of a focusing type optical transmission body array.
CONSTITUTION: A filter 26 used for the purpose of improving the color sensitivity of a photoreceptor 11 is made of a glass or plastic film or metal thin film of ≤3mm in thickness and ≤16.0 in refractive index, and is disposed in the upper part of an optical transmission body array 13. The filter 26 may be installed in any place in the optical path from an exposure light source up to the photoreceptor 11, but such a place as shown by the figure is most practicable.
COPYRIGHT: (C)1981,JPO&Japio
JP16875379A 1979-12-25 1979-12-25 Copying apparatus Pending JPS5691256A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16875379A JPS5691256A (en) 1979-12-25 1979-12-25 Copying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16875379A JPS5691256A (en) 1979-12-25 1979-12-25 Copying apparatus

Publications (1)

Publication Number Publication Date
JPS5691256A true JPS5691256A (en) 1981-07-24

Family

ID=15873784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16875379A Pending JPS5691256A (en) 1979-12-25 1979-12-25 Copying apparatus

Country Status (1)

Country Link
JP (1) JPS5691256A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6013552U (en) * 1983-07-06 1985-01-29 桂川電機株式会社 Copier optical device
JPS62295086A (en) * 1986-06-16 1987-12-22 Fuji Xerox Co Ltd Electrophotographic method
JP2008265828A (en) * 2007-04-23 2008-11-06 Yamaha Motor Powered Products Co Ltd Fuel tank

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6013552U (en) * 1983-07-06 1985-01-29 桂川電機株式会社 Copier optical device
JPS62295086A (en) * 1986-06-16 1987-12-22 Fuji Xerox Co Ltd Electrophotographic method
JP2008265828A (en) * 2007-04-23 2008-11-06 Yamaha Motor Powered Products Co Ltd Fuel tank

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