JPS5732460A - Electronic printer - Google Patents

Electronic printer

Info

Publication number
JPS5732460A
JPS5732460A JP10664180A JP10664180A JPS5732460A JP S5732460 A JPS5732460 A JP S5732460A JP 10664180 A JP10664180 A JP 10664180A JP 10664180 A JP10664180 A JP 10664180A JP S5732460 A JPS5732460 A JP S5732460A
Authority
JP
Japan
Prior art keywords
light source
photoreceptor
optical
picture
recording
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
JP10664180A
Other languages
Japanese (ja)
Inventor
Takashi Shibakuchi
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 JP10664180A priority Critical patent/JPS5732460A/en
Publication of JPS5732460A publication Critical patent/JPS5732460A/en
Pending legal-status Critical Current

Links

Landscapes

  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Projection-Type Copiers In General (AREA)

Abstract

PURPOSE: To achieve high-speed optical recording by using a special electron tube which uses a space optical modulating element capable of recording a picture normally and reversely with an electron beam, and reading the picture written in it by a exclusively used light source.
CONSTITUTION: An electronic printer consists of the 1st optical system composed of an electric-beam scanning type electrooptical system 7, a light source 9 irradiating its face part 8 with light externally, a condenser lens 10, etc., and the 2nd optical system composed of an analyzing plate 12 and an image-forming lens 13 which send optical picture information read out from the face part 8 by the said light irradiation to a photoreceptor drum 14 for exposure. In this constitution, the amount of exposure to a photoreceptor is increased sufficiently only by increasing the intensity of the light source, and high-speed optical recording is therefore performed without using a high-sensitivity photoreceptor specially.
COPYRIGHT: (C)1982,JPO&Japio
JP10664180A 1980-08-01 1980-08-01 Electronic printer Pending JPS5732460A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10664180A JPS5732460A (en) 1980-08-01 1980-08-01 Electronic printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10664180A JPS5732460A (en) 1980-08-01 1980-08-01 Electronic printer

Publications (1)

Publication Number Publication Date
JPS5732460A true JPS5732460A (en) 1982-02-22

Family

ID=14438740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10664180A Pending JPS5732460A (en) 1980-08-01 1980-08-01 Electronic printer

Country Status (1)

Country Link
JP (1) JPS5732460A (en)

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