JPS5646373A - Linear image sensor - Google Patents

Linear image sensor

Info

Publication number
JPS5646373A
JPS5646373A JP12173279A JP12173279A JPS5646373A JP S5646373 A JPS5646373 A JP S5646373A JP 12173279 A JP12173279 A JP 12173279A JP 12173279 A JP12173279 A JP 12173279A JP S5646373 A JPS5646373 A JP S5646373A
Authority
JP
Japan
Prior art keywords
charge
image sensor
transferred
linear image
shift register
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
JP12173279A
Other languages
Japanese (ja)
Inventor
Shoichi Tanaka
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP12173279A priority Critical patent/JPS5646373A/en
Publication of JPS5646373A publication Critical patent/JPS5646373A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
    • H04N25/711—Time delay and integration [TDI] registers; TDI shift registers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

PURPOSE:To obtain the linear image sensor of high sensitivity, by making equal the mobile speed and its direction of the two dimensional optical pattern on the parallel channel CCD linear image sensor with the average transfer speed of charge and its direction. CONSTITUTION:When the two dimensional optical pattern in straight line movement is incident on the three phase CCD linear image sensor 1 having the parallel channels 4a-4j, the mobile speed and the direction of the two dimensional optical pattern one the image sensor are made equal to the average transfer speed and the charge of optical charge. As a result, while the electric charge is transferred, it is amplified. Further, the charge is transferred to the CCD shift register 2 through the MOS transfer gate 5 from the parallel channels 4a-4j. The transfer gate 5 is ON only when the charge is transferred from the image sensor 1 to the shift register 2. Next, before the next charge is transferred from the sensor 1 through the MOS gate, all the charges in the shift register 2 are transferred to the amplifier 6.
JP12173279A 1979-09-20 1979-09-20 Linear image sensor Pending JPS5646373A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12173279A JPS5646373A (en) 1979-09-20 1979-09-20 Linear image sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12173279A JPS5646373A (en) 1979-09-20 1979-09-20 Linear image sensor

Publications (1)

Publication Number Publication Date
JPS5646373A true JPS5646373A (en) 1981-04-27

Family

ID=14818504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12173279A Pending JPS5646373A (en) 1979-09-20 1979-09-20 Linear image sensor

Country Status (1)

Country Link
JP (1) JPS5646373A (en)

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