JPS5723360A - Photoelectric converter - Google Patents

Photoelectric converter

Info

Publication number
JPS5723360A
JPS5723360A JP9721780A JP9721780A JPS5723360A JP S5723360 A JPS5723360 A JP S5723360A JP 9721780 A JP9721780 A JP 9721780A JP 9721780 A JP9721780 A JP 9721780A JP S5723360 A JPS5723360 A JP S5723360A
Authority
JP
Japan
Prior art keywords
image sensor
plane surface
end part
dimensional image
dimensional
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
JP9721780A
Other languages
Japanese (ja)
Inventor
Keiichi Aoyama
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9721780A priority Critical patent/JPS5723360A/en
Publication of JPS5723360A publication Critical patent/JPS5723360A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Input (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

PURPOSE:To prevent deterioration of resolution, by converting a one-dimensional picture to a two-dimensional picture once, and after that, projecting it to a two- dimensional image sensor. CONSTITUTION:An optical fiber flux 3 is constituted of a lot of optical fibers which have been arrayed linearly on one end and in the form of a plane surface on the other end, respectively. A plane surface end part 5 of the fiber flux 3 is placed so as to be opposed to a two-dimensional image sensor 7. Also, an optical lens is placed between the plane surface end part 5 and the sensor 7. In this way, a one-dimensional picture which has been caught by a linear end part 4 of the optical fiber flux is converted once to a two-dimensional picture in the plane surface end part 5, and after that, it is projected to the two-dimensional image sensor, and is photoelectrically converted. Therefore, comparing with the case when a one-dimensional image sensor has been used, deterioration of resolution is reduced.
JP9721780A 1980-07-16 1980-07-16 Photoelectric converter Pending JPS5723360A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9721780A JPS5723360A (en) 1980-07-16 1980-07-16 Photoelectric converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9721780A JPS5723360A (en) 1980-07-16 1980-07-16 Photoelectric converter

Publications (1)

Publication Number Publication Date
JPS5723360A true JPS5723360A (en) 1982-02-06

Family

ID=14186451

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9721780A Pending JPS5723360A (en) 1980-07-16 1980-07-16 Photoelectric converter

Country Status (1)

Country Link
JP (1) JPS5723360A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322389A1 (en) * 1982-07-06 1984-01-12 N.V. Philips' Gloeilampenfabrieken, 5621 Eindhoven DEVICE FOR OPTICAL SCANING A DOCUMENT

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322389A1 (en) * 1982-07-06 1984-01-12 N.V. Philips' Gloeilampenfabrieken, 5621 Eindhoven DEVICE FOR OPTICAL SCANING A DOCUMENT
JPS5922176A (en) * 1982-07-06 1984-02-04 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン Apparatus for optically scanning manuscript
JPH0142021B2 (en) * 1982-07-06 1989-09-08 Fuiritsupusu Furuuiranpenfuaburiken Nv

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