JPS58221565A - 倍率変換機能付画像読取装置 - Google Patents

倍率変換機能付画像読取装置

Info

Publication number
JPS58221565A
JPS58221565A JP57104862A JP10486282A JPS58221565A JP S58221565 A JPS58221565 A JP S58221565A JP 57104862 A JP57104862 A JP 57104862A JP 10486282 A JP10486282 A JP 10486282A JP S58221565 A JPS58221565 A JP S58221565A
Authority
JP
Japan
Prior art keywords
signal
circuit
black
image signal
counter
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.)
Granted
Application number
JP57104862A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6259510B2 (enExample
Inventor
Nobuhiro Oshima
大島　信洋
Keisuke Maemura
敬介 前村
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 JP57104862A priority Critical patent/JPS58221565A/ja
Publication of JPS58221565A publication Critical patent/JPS58221565A/ja
Publication of JPS6259510B2 publication Critical patent/JPS6259510B2/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)
  • Image Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Editing Of Facsimile Originals (AREA)
JP57104862A 1982-06-18 1982-06-18 倍率変換機能付画像読取装置 Granted JPS58221565A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57104862A JPS58221565A (ja) 1982-06-18 1982-06-18 倍率変換機能付画像読取装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57104862A JPS58221565A (ja) 1982-06-18 1982-06-18 倍率変換機能付画像読取装置

Publications (2)

Publication Number Publication Date
JPS58221565A true JPS58221565A (ja) 1983-12-23
JPS6259510B2 JPS6259510B2 (enExample) 1987-12-11

Family

ID=14392055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57104862A Granted JPS58221565A (ja) 1982-06-18 1982-06-18 倍率変換機能付画像読取装置

Country Status (1)

Country Link
JP (1) JPS58221565A (enExample)

Also Published As

Publication number Publication date
JPS6259510B2 (enExample) 1987-12-11

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