JPS56117470A - Signal detecting method - Google Patents

Signal detecting method

Info

Publication number
JPS56117470A
JPS56117470A JP2032180A JP2032180A JPS56117470A JP S56117470 A JPS56117470 A JP S56117470A JP 2032180 A JP2032180 A JP 2032180A JP 2032180 A JP2032180 A JP 2032180A JP S56117470 A JPS56117470 A JP S56117470A
Authority
JP
Japan
Prior art keywords
picture
image
potential
conductor
electrode
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
JP2032180A
Other languages
Japanese (ja)
Inventor
Nobuko Kitahara
Yuji Nishigaki
Nobuo Kitajima
Shunichi Ishihara
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 JP2032180A priority Critical patent/JPS56117470A/en
Publication of JPS56117470A publication Critical patent/JPS56117470A/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
    • H04N1/207—Simultaneous scanning of the original picture and the reproduced picture with a common scanning device

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Facsimile Heads (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

PURPOSE:To realize a simultaneous operation for both the picture recording and the detection of a simultaneous signal, by forming a potential image by giving an image exposure to a photoelectric transducer which contains a picture element forming isolated conductor, a photoconducting layer, a transparent electrode and an opaque electrode each. CONSTITUTION:The photoelectric transducer 9 containing the islandlike isolated conductors 5 that form a row of picture elements via the photoconducting layer 4 is provided on the stripe type transparent electrode 2 and opaque electrode 3. Then an image exposure is carried out in the state in which the voltage is applied between the electrodes 2 and 3. Thus the potential of the conductor 5 is set at the voltage distributed between the electrode 2 and the conductor 5. As a result, a potential image having a low level is formed at the exposure part, and a potential image having a high level is formed at the nonexposure part respectively. Under these conditions, the image receiving material 10 such as the original 12, a film and the like are scanned in the opposite direction to each other. Then a picture is recorded on the material 10, and at the same time the picture is detected and transferred through the signal detecting means 13 and in the form of the electric signals.
JP2032180A 1980-02-20 1980-02-20 Signal detecting method Pending JPS56117470A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2032180A JPS56117470A (en) 1980-02-20 1980-02-20 Signal detecting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2032180A JPS56117470A (en) 1980-02-20 1980-02-20 Signal detecting method

Publications (1)

Publication Number Publication Date
JPS56117470A true JPS56117470A (en) 1981-09-14

Family

ID=12023857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2032180A Pending JPS56117470A (en) 1980-02-20 1980-02-20 Signal detecting method

Country Status (1)

Country Link
JP (1) JPS56117470A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58173961A (en) * 1982-04-02 1983-10-12 テー・アー・トリウムフ―アドレル・アクチエンゲゼルシヤフト Original line scanning device
US6831291B2 (en) * 2001-04-16 2004-12-14 Fuji Photo Film Co., Ltd. Process for producing alternate striped electrode array in which transparent electrodes alternate with opaque electrodes, based on single mask designed for the opaque electrodes in self-aligned manner

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52134319A (en) * 1976-05-06 1977-11-10 Nippon Telegr & Teleph Corp <Ntt> I/o system for video information

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52134319A (en) * 1976-05-06 1977-11-10 Nippon Telegr & Teleph Corp <Ntt> I/o system for video information

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58173961A (en) * 1982-04-02 1983-10-12 テー・アー・トリウムフ―アドレル・アクチエンゲゼルシヤフト Original line scanning device
JPH0322747B2 (en) * 1982-04-02 1991-03-27 Triumph Adler Ag
US6831291B2 (en) * 2001-04-16 2004-12-14 Fuji Photo Film Co., Ltd. Process for producing alternate striped electrode array in which transparent electrodes alternate with opaque electrodes, based on single mask designed for the opaque electrodes in self-aligned manner

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