JPS5738441A - Electrophotographic image forming method - Google Patents

Electrophotographic image forming method

Info

Publication number
JPS5738441A
JPS5738441A JP11405680A JP11405680A JPS5738441A JP S5738441 A JPS5738441 A JP S5738441A JP 11405680 A JP11405680 A JP 11405680A JP 11405680 A JP11405680 A JP 11405680A JP S5738441 A JPS5738441 A JP S5738441A
Authority
JP
Japan
Prior art keywords
image
reflected
original
low region
image forming
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
JP11405680A
Other languages
Japanese (ja)
Inventor
Yasuo Yamada
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP11405680A priority Critical patent/JPS5738441A/en
Publication of JPS5738441A publication Critical patent/JPS5738441A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
    • G03G15/0435—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Projection-Type Copiers In General (AREA)

Abstract

PURPOSE:To reduce an edge effect of a copied image without dividing an original image into a dotted image, by forming a low region filter in the light path through which light reflected from an orignal image passes toward a photosensitive material. CONSTITUTION:Light emitted from an exposure lamp 1 is reflected from an original 6, passed through the low region filter 2 which is made by randomly crossing 50- 500mum thick natural or synthetic fibers at intervals of 100-1,000mum and fixing this net to metallic filter frames (a), and further through a image forming lens 3, reflected with a mirror 4', and projected on a photosensitive drum 5 to form an electrostatic latent image on a photoreceptor. This image is developed with a developing device 8, transferred with a transferring device 9 on a transfer paper 11, and fixed with a fixing device 11, thus permitting solid black parts to be prevented, density difference between the peripheral parts and the central part to be reduced, and a copy superior in reproducibility to be obtained.
JP11405680A 1980-08-21 1980-08-21 Electrophotographic image forming method Pending JPS5738441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11405680A JPS5738441A (en) 1980-08-21 1980-08-21 Electrophotographic image forming method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11405680A JPS5738441A (en) 1980-08-21 1980-08-21 Electrophotographic image forming method

Publications (1)

Publication Number Publication Date
JPS5738441A true JPS5738441A (en) 1982-03-03

Family

ID=14627920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11405680A Pending JPS5738441A (en) 1980-08-21 1980-08-21 Electrophotographic image forming method

Country Status (1)

Country Link
JP (1) JPS5738441A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59162301U (en) * 1983-04-18 1984-10-30 横浜ゴム株式会社 wheel cover
JPS60118501U (en) * 1984-01-21 1985-08-10 三菱自動車工業株式会社 wheel cap

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59162301U (en) * 1983-04-18 1984-10-30 横浜ゴム株式会社 wheel cover
JPS60118501U (en) * 1984-01-21 1985-08-10 三菱自動車工業株式会社 wheel cap

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