FR2251970B1 - - Google Patents

Info

Publication number
FR2251970B1
FR2251970B1 FR7438219A FR7438219A FR2251970B1 FR 2251970 B1 FR2251970 B1 FR 2251970B1 FR 7438219 A FR7438219 A FR 7438219A FR 7438219 A FR7438219 A FR 7438219A FR 2251970 B1 FR2251970 B1 FR 2251970B1
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
FR7438219A
Other versions
FR2251970A1 (fr
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of FR2251970A1 publication Critical patent/FR2251970A1/fr
Application granted granted Critical
Publication of FR2251970B1 publication Critical patent/FR2251970B1/fr
Expired 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
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/327—Initiating, continuing or ending a single-mode communication; Handshaking therefor
    • 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
    • H04N1/00095—Systems or arrangements for the transmission of the picture signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimiles In General (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Image Signal Circuits (AREA)
FR7438219A 1973-11-21 1974-11-20 Expired FR2251970B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US417797A US3911207A (en) 1973-11-21 1973-11-21 FM demodulator and control circuitry for a facsimile system

Publications (2)

Publication Number Publication Date
FR2251970A1 FR2251970A1 (fr) 1975-06-13
FR2251970B1 true FR2251970B1 (fr) 1979-10-12

Family

ID=23655437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7438219A Expired FR2251970B1 (fr) 1973-11-21 1974-11-20

Country Status (8)

Country Link
US (1) US3911207A (fr)
JP (1) JPS5081726A (fr)
CA (1) CA1023461A (fr)
DE (1) DE2454991A1 (fr)
FR (1) FR2251970B1 (fr)
GB (1) GB1475390A (fr)
IT (1) IT1025076B (fr)
NL (1) NL7413604A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112468A (en) * 1975-08-21 1978-09-05 Exxon Research & Engineering Co. Facsimile receiver
US4015077A (en) * 1975-08-21 1977-03-29 Exxon Research And Engineering Company Facsimile transmitter having improved response
US4022970A (en) * 1975-09-26 1977-05-10 Exxon Research And Engineering Company Facsimile receiver with improved FM demodulator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467772A (en) * 1966-03-18 1969-09-16 Magnavox Co Fm demodulator circuit for use in a facsimile system

Also Published As

Publication number Publication date
CA1023461A (fr) 1977-12-27
US3911207A (en) 1975-10-07
DE2454991A1 (de) 1975-05-22
FR2251970A1 (fr) 1975-06-13
JPS5081726A (fr) 1975-07-02
GB1475390A (en) 1977-06-01
NL7413604A (nl) 1975-05-23
IT1025076B (it) 1978-08-10

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Legal Events

Date Code Title Description
ST Notification of lapse