FR2379955B1 - - Google Patents

Info

Publication number
FR2379955B1
FR2379955B1 FR7804052A FR7804052A FR2379955B1 FR 2379955 B1 FR2379955 B1 FR 2379955B1 FR 7804052 A FR7804052 A FR 7804052A FR 7804052 A FR7804052 A FR 7804052A FR 2379955 B1 FR2379955 B1 FR 2379955B1
Authority
FR
France
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
Application number
FR7804052A
Other languages
French (fr)
Other versions
FR2379955A1 (en
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of FR2379955A1 publication Critical patent/FR2379955A1/en
Application granted granted Critical
Publication of FR2379955B1 publication Critical patent/FR2379955B1/fr
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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • 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
    • H04N1/40—Picture signal circuits
    • H04N1/40056—Circuits for driving or energising particular reading heads or original illumination means

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Heads (AREA)
  • Facsimile Transmission Control (AREA)
FR7804052A 1977-02-07 1978-02-07 VARIABLE SPEED FACSIMILE TRANSMITTER USING A PHOTO-DETECTION NETWORK IN MEMORY MODE Granted FR2379955A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52012729A JPS5855712B2 (en) 1977-02-07 1977-02-07 Facsimile scanning method

Publications (2)

Publication Number Publication Date
FR2379955A1 FR2379955A1 (en) 1978-09-01
FR2379955B1 true FR2379955B1 (en) 1983-01-14

Family

ID=11813518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804052A Granted FR2379955A1 (en) 1977-02-07 1978-02-07 VARIABLE SPEED FACSIMILE TRANSMITTER USING A PHOTO-DETECTION NETWORK IN MEMORY MODE

Country Status (5)

Country Link
JP (1) JPS5855712B2 (en)
CA (1) CA1130443A (en)
DE (1) DE2804979A1 (en)
FR (1) FR2379955A1 (en)
GB (1) GB1572539A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53141520A (en) * 1977-05-16 1978-12-09 Ricoh Co Ltd Picture scanning read system of semiconductor photo detector
US4223357A (en) * 1978-10-23 1980-09-16 Alden Research Foundation Facsimile recorder with sweep rate detection
FR2440668A1 (en) * 1978-11-03 1980-05-30 Thomson Csf PHOTOSENSOR ANALYSIS DEVICE AND FACSIMILE APPARATUS COMPRISING SUCH A DEVICE
JPS56158571A (en) * 1980-05-12 1981-12-07 Nec Corp Facsimile dispatching broadcast communication system
JPS5995769A (en) * 1982-11-25 1984-06-01 Hitachi Ltd Ccd sensor driver
DE3525395A1 (en) * 1984-07-17 1986-01-30 Canon K.K., Tokio/Tokyo IMAGE READER
JPH0748785B2 (en) * 1986-07-04 1995-05-24 キヤノン株式会社 Signal readout method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49130118A (en) * 1973-04-13 1974-12-13
US3867569A (en) * 1974-02-25 1975-02-18 Bell Telephone Labor Inc Compact flatbed page scanner
JPS5423761B2 (en) * 1975-03-13 1979-08-16

Also Published As

Publication number Publication date
DE2804979C3 (en) 1982-05-13
DE2804979A1 (en) 1978-08-17
CA1130443A (en) 1982-08-24
DE2804979B2 (en) 1981-07-18
JPS5397319A (en) 1978-08-25
GB1572539A (en) 1980-07-30
JPS5855712B2 (en) 1983-12-10
FR2379955A1 (en) 1978-09-01

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Legal Events

Date Code Title Description
D6 Patent endorsed licences of rights
ST Notification of lapse