JPS5718161A - Original reader - Google Patents

Original reader

Info

Publication number
JPS5718161A
JPS5718161A JP9345680A JP9345680A JPS5718161A JP S5718161 A JPS5718161 A JP S5718161A JP 9345680 A JP9345680 A JP 9345680A JP 9345680 A JP9345680 A JP 9345680A JP S5718161 A JPS5718161 A JP S5718161A
Authority
JP
Japan
Prior art keywords
original
information
read
receiving table
read line
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
JP9345680A
Other languages
Japanese (ja)
Inventor
Takeshi Yoshida
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP9345680A priority Critical patent/JPS5718161A/en
Publication of JPS5718161A publication Critical patent/JPS5718161A/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
    • H04N1/06—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 cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Image Input (AREA)

Abstract

PURPOSE:To get rid of the possibility that jamming of an original occurs, by constituting so that an original is statically placed on an original receiving table for making a light beam pass through, and an original read optical system which has been provided so as to be opposed to said table reads the original, moving along the surface of the original receiving table. CONSTITUTION:An original receiving table 2 is transparent, and the surface on which an original is placed is formed in the form of a cylindrical side. A read line 3 for flat-bed-scanning the information surface 1a of the original 1 execute the flat- bed scanning read, running from an original end A to B. The read line 3 is constituted of a surface mirror 5 for changing a direction of a light beam from the information furface 1 illuminated by a fluorescent lamp 4, a contraction lens, and an image sensor 7 which has been installed on the image formation surface of this lens. A rack 8 is constituted so that it rocks centering around a shaft 9. Since the shaft 9 is provided on a center axis of a cylinder whose side is the information surface 1a, the read line 3 scans the information surface 1a in accordance with rocking of the rack 8.
JP9345680A 1980-07-07 1980-07-07 Original reader Pending JPS5718161A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9345680A JPS5718161A (en) 1980-07-07 1980-07-07 Original reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9345680A JPS5718161A (en) 1980-07-07 1980-07-07 Original reader

Publications (1)

Publication Number Publication Date
JPS5718161A true JPS5718161A (en) 1982-01-29

Family

ID=14082822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9345680A Pending JPS5718161A (en) 1980-07-07 1980-07-07 Original reader

Country Status (1)

Country Link
JP (1) JPS5718161A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816923A (en) * 1985-10-17 1989-03-28 Fuji Photo Film Co., Ltd. Two dimensional light beam scanner used in radiation image information readout

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816923A (en) * 1985-10-17 1989-03-28 Fuji Photo Film Co., Ltd. Two dimensional light beam scanner used in radiation image information readout

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