JPH0230626B2 - - Google Patents

Info

Publication number
JPH0230626B2
JPH0230626B2 JP56121462A JP12146281A JPH0230626B2 JP H0230626 B2 JPH0230626 B2 JP H0230626B2 JP 56121462 A JP56121462 A JP 56121462A JP 12146281 A JP12146281 A JP 12146281A JP H0230626 B2 JPH0230626 B2 JP H0230626B2
Authority
JP
Japan
Prior art keywords
document
read signal
threshold value
discharging
charging
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.)
Expired - Lifetime
Application number
JP56121462A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5824267A (ja
Inventor
Minoru Ogata
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 JP56121462A priority Critical patent/JPS5824267A/ja
Publication of JPS5824267A publication Critical patent/JPS5824267A/ja
Publication of JPH0230626B2 publication Critical patent/JPH0230626B2/ja
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP56121462A 1981-08-04 1981-08-04 原稿読み取り装置 Granted JPS5824267A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56121462A JPS5824267A (ja) 1981-08-04 1981-08-04 原稿読み取り装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56121462A JPS5824267A (ja) 1981-08-04 1981-08-04 原稿読み取り装置

Publications (2)

Publication Number Publication Date
JPS5824267A JPS5824267A (ja) 1983-02-14
JPH0230626B2 true JPH0230626B2 (de) 1990-07-09

Family

ID=14811729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56121462A Granted JPS5824267A (ja) 1981-08-04 1981-08-04 原稿読み取り装置

Country Status (1)

Country Link
JP (1) JPS5824267A (de)

Also Published As

Publication number Publication date
JPS5824267A (ja) 1983-02-14

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