JPS55158778A - Picture signal producing device - Google Patents

Picture signal producing device

Info

Publication number
JPS55158778A
JPS55158778A JP6530679A JP6530679A JPS55158778A JP S55158778 A JPS55158778 A JP S55158778A JP 6530679 A JP6530679 A JP 6530679A JP 6530679 A JP6530679 A JP 6530679A JP S55158778 A JPS55158778 A JP S55158778A
Authority
JP
Japan
Prior art keywords
signal
voltage
pulse
shift amount
produced
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
JP6530679A
Other languages
English (en)
Inventor
Yojiro Sato
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP6530679A priority Critical patent/JPS55158778A/ja
Publication of JPS55158778A publication Critical patent/JPS55158778A/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40Picture signal circuits
    • H04N1/403Discrimination between the two tones in the picture signal of a two-tone original

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP6530679A 1979-05-26 1979-05-26 Picture signal producing device Pending JPS55158778A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6530679A JPS55158778A (en) 1979-05-26 1979-05-26 Picture signal producing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6530679A JPS55158778A (en) 1979-05-26 1979-05-26 Picture signal producing device

Publications (1)

Publication Number Publication Date
JPS55158778A true JPS55158778A (en) 1980-12-10

Family

ID=13283084

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6530679A Pending JPS55158778A (en) 1979-05-26 1979-05-26 Picture signal producing device

Country Status (1)

Country Link
JP (1) JPS55158778A (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51113543A (en) * 1975-03-31 1976-10-06 Hitachi Ltd Video signal correcting equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51113543A (en) * 1975-03-31 1976-10-06 Hitachi Ltd Video signal correcting equipment

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