JPS54119253A - Light information recorder - Google Patents

Light information recorder

Info

Publication number
JPS54119253A
JPS54119253A JP787379A JP787379A JPS54119253A JP S54119253 A JPS54119253 A JP S54119253A JP 787379 A JP787379 A JP 787379A JP 787379 A JP787379 A JP 787379A JP S54119253 A JPS54119253 A JP S54119253A
Authority
JP
Japan
Prior art keywords
plate
tube
face
light information
faces
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.)
Granted
Application number
JP787379A
Other languages
Japanese (ja)
Other versions
JPS5524109B2 (en
Inventor
Nobuo Tsukada
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 JP787379A priority Critical patent/JPS54119253A/en
Publication of JPS54119253A publication Critical patent/JPS54119253A/en
Publication of JPS5524109B2 publication Critical patent/JPS5524109B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Projection-Type Copiers In General (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)

Abstract

PURPOSE: To enable uniform and high sharpness exposure to a photoreceptor surface, by providing an intermediate movable fiber plate in a wedgeshaped space between the photoreceptor surface and a fixed optical fibr plate to use this movable plate as a transmitting means of a cathode ray tube or the like.
CONSTITUTION: Intermediate movable optical fiber plate 7 is arranged between photoreceptor surface 6 of photosensitive drum 5 and information transmitting surface 4 of optical fiber plate 3 of OFT tube 1 fixed to the fluorescent screen of cathode ray tube 2. Plate 7 to be arranged in the wedgeshaped space between surfaces 4 and 6 is defined wedgewise by light information receiving surface 8 and transmitting surface 9, surfaces 4 and 6. Plate 7 has plane and curved faces so as to contact surface 4 of tube 1 with surface 6 uniformly and to approach face 8 to face 9 uniformly. When the space between faces 9 and 6 enlarges, plate 7 is moved in the direction A and when lessened, moved in the direction B so as to render the conditions of contact and approach between each faces constant, permitting the light information of tube 1 to be exposed to face 6 with maximum sharpness.
COPYRIGHT: (C)1979,JPO&Japio
JP787379A 1979-01-26 1979-01-26 Light information recorder Granted JPS54119253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP787379A JPS54119253A (en) 1979-01-26 1979-01-26 Light information recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP787379A JPS54119253A (en) 1979-01-26 1979-01-26 Light information recorder

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP3415572A Division JPS5522792B2 (en) 1972-04-05 1972-04-05

Publications (2)

Publication Number Publication Date
JPS54119253A true JPS54119253A (en) 1979-09-17
JPS5524109B2 JPS5524109B2 (en) 1980-06-26

Family

ID=11677738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP787379A Granted JPS54119253A (en) 1979-01-26 1979-01-26 Light information recorder

Country Status (1)

Country Link
JP (1) JPS54119253A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7710444B2 (en) 2005-02-09 2010-05-04 Seiko Epson Corporation Image forming apparatus for forming a latent image on an image carrier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7710444B2 (en) 2005-02-09 2010-05-04 Seiko Epson Corporation Image forming apparatus for forming a latent image on an image carrier

Also Published As

Publication number Publication date
JPS5524109B2 (en) 1980-06-26

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