IT1067787B - Ricevitore fac simile con demodulatore em perfezionato - Google Patents

Ricevitore fac simile con demodulatore em perfezionato

Info

Publication number
IT1067787B
IT1067787B IT26660/76A IT2666076A IT1067787B IT 1067787 B IT1067787 B IT 1067787B IT 26660/76 A IT26660/76 A IT 26660/76A IT 2666076 A IT2666076 A IT 2666076A IT 1067787 B IT1067787 B IT 1067787B
Authority
IT
Italy
Prior art keywords
fac
perfected
demodulator
receiver
similar
Prior art date
Application number
IT26660/76A
Other languages
English (en)
Original Assignee
Exxon Research 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 Engineering Co filed Critical Exxon Research Engineering Co
Application granted granted Critical
Publication of IT1067787B publication Critical patent/IT1067787B/it

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
    • H04N1/40—Picture signal circuits
    • H04N1/40025—Circuits exciting or modulating particular heads for reproducing continuous tone value scales

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimiles In General (AREA)
  • Facsimile Image Signal Circuits (AREA)
IT26660/76A 1975-09-26 1976-08-30 Ricevitore fac simile con demodulatore em perfezionato IT1067787B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/617,105 US4022970A (en) 1975-09-26 1975-09-26 Facsimile receiver with improved FM demodulator

Publications (1)

Publication Number Publication Date
IT1067787B true IT1067787B (it) 1985-03-16

Family

ID=24472276

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26660/76A IT1067787B (it) 1975-09-26 1976-08-30 Ricevitore fac simile con demodulatore em perfezionato

Country Status (8)

Country Link
US (1) US4022970A (it)
JP (1) JPS5242317A (it)
CA (1) CA1096484A (it)
DE (1) DE2643057A1 (it)
FR (1) FR2326092A1 (it)
GB (2) GB1558345A (it)
IT (1) IT1067787B (it)
NL (1) NL7609671A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236523A (en) * 1978-11-06 1980-12-02 Medtronic, Inc. Frequency to voltage converter for cardiac communication system
US4716384A (en) * 1984-05-01 1987-12-29 Crosfield Electronics Limited Modulators

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911207A (en) * 1973-11-21 1975-10-07 Exxon Research Engineering Co FM demodulator and control circuitry for a facsimile system
US3916098A (en) * 1974-02-07 1975-10-28 Exxon Research Engineering Co Facsimile receiver with improved demodulator

Also Published As

Publication number Publication date
GB1558345A (en) 1979-12-28
CA1096484A (en) 1981-02-24
NL7609671A (nl) 1977-03-29
GB1558346A (en) 1979-12-28
DE2643057A1 (de) 1977-04-07
JPS5242317A (en) 1977-04-01
FR2326092A1 (fr) 1977-04-22
US4022970A (en) 1977-05-10

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