JPS57101472A - Image reader - Google Patents

Image reader

Info

Publication number
JPS57101472A
JPS57101472A JP17650580A JP17650580A JPS57101472A JP S57101472 A JPS57101472 A JP S57101472A JP 17650580 A JP17650580 A JP 17650580A JP 17650580 A JP17650580 A JP 17650580A JP S57101472 A JPS57101472 A JP S57101472A
Authority
JP
Japan
Prior art keywords
scanning
image information
reads
image
lens
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
JP17650580A
Other languages
Japanese (ja)
Inventor
Tomio Murayama
Masami Kurata
Takashi Omori
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 JP17650580A priority Critical patent/JPS57101472A/en
Publication of JPS57101472A publication Critical patent/JPS57101472A/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
    • H04N1/10—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 flat picture-bearing surfaces
    • H04N1/1013—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 flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components
    • H04N1/1017—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 flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components the main-scanning components remaining positionally invariant with respect to one another in the sub-scanning direction

Abstract

PURPOSE:To read image information to bidirectional movement of a subscanning mechanism, by changing the order of pickup of the video information as each scanning line, corresponding to the moving direction of the sub-scanning mechanism. CONSTITUTION:A scanning box 4 is contained with a pair of light sources 13 and 14 to illuminate an original, full reflection mirrors 16 and 17 leading the reflected light from the original to a lens 15, at a half mirror 18 branching rays via the lens and at foci of transmitted or reflected rays of the half mirror 18, two sets of image sensors 19 and 20 located respectively. When the scanning box 4 moves toward the arrow A, the image sensor 19 reads in the image information, and when moving to the arrow B, the image sensor 20 reads the video information, allowing to obtain correct image information to the bidirectional movement of the scanning box at a discharge paper tracer 11.
JP17650580A 1980-12-16 1980-12-16 Image reader Pending JPS57101472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17650580A JPS57101472A (en) 1980-12-16 1980-12-16 Image reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17650580A JPS57101472A (en) 1980-12-16 1980-12-16 Image reader

Publications (1)

Publication Number Publication Date
JPS57101472A true JPS57101472A (en) 1982-06-24

Family

ID=16014806

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17650580A Pending JPS57101472A (en) 1980-12-16 1980-12-16 Image reader

Country Status (1)

Country Link
JP (1) JPS57101472A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6133559U (en) * 1984-07-27 1986-02-28 株式会社ピ−エフユ− image input device
JPS6342280A (en) * 1986-08-07 1988-02-23 Ricoh Co Ltd Image reader
US4768100A (en) * 1983-07-22 1988-08-30 Canon Kabushiki Kaisha Image processing apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4768100A (en) * 1983-07-22 1988-08-30 Canon Kabushiki Kaisha Image processing apparatus
JPS6133559U (en) * 1984-07-27 1986-02-28 株式会社ピ−エフユ− image input device
JPH0346615Y2 (en) * 1984-07-27 1991-10-02
JPS6342280A (en) * 1986-08-07 1988-02-23 Ricoh Co Ltd Image reader

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