CA990371A - Video printer and fm to am signal converter therefor - Google Patents

Video printer and fm to am signal converter therefor

Info

Publication number
CA990371A
CA990371A CA166,061A CA166061A CA990371A CA 990371 A CA990371 A CA 990371A CA 166061 A CA166061 A CA 166061A CA 990371 A CA990371 A CA 990371A
Authority
CA
Canada
Prior art keywords
signal converter
video printer
converter therefor
therefor
printer
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.)
Expired
Application number
CA166,061A
Other languages
English (en)
Other versions
CA166061S (en
Inventor
Gerald L. Vano
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.)
Alden Research Foundation
Original Assignee
Alden Research Foundation
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 Alden Research Foundation filed Critical Alden Research Foundation
Application granted granted Critical
Publication of CA990371A publication Critical patent/CA990371A/en
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
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00281—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal
    • H04N1/00283—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal with a television apparatus
    • H04N1/00291—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal with a television apparatus with receiver circuitry
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/50—Amplitude modulation by converting angle modulation to amplitude modulation
    • 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
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00281—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal
    • H04N1/00283—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal with a television apparatus
    • H04N1/00291—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal with a television apparatus with receiver circuitry
    • H04N1/00294—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal with a television apparatus with receiver circuitry for printing images at a television receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Amplitude Modulation (AREA)
  • Television Signal Processing For Recording (AREA)
  • Picture Signal Circuits (AREA)
CA166,061A 1972-03-17 1973-03-14 Video printer and fm to am signal converter therefor Expired CA990371A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00235670A US3806833A (en) 1972-03-17 1972-03-17 Video printer and fm to am signal converter

Publications (1)

Publication Number Publication Date
CA990371A true CA990371A (en) 1976-06-01

Family

ID=22886462

Family Applications (1)

Application Number Title Priority Date Filing Date
CA166,061A Expired CA990371A (en) 1972-03-17 1973-03-14 Video printer and fm to am signal converter therefor

Country Status (4)

Country Link
US (1) US3806833A (ja)
JP (1) JPS5757901B2 (ja)
CA (1) CA990371A (ja)
GB (1) GB1404437A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490837A (en) * 1982-08-30 1984-12-25 Motorola, Inc. AM Stereo to FM stereo converter
CN111555996B (zh) * 2020-04-24 2020-11-17 昆明软讯科技有限公司 一种5g通讯多通道信号传输系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2347398A (en) * 1942-05-01 1944-04-25 Rca Corp Modulation system
US2624041A (en) * 1949-11-28 1952-12-30 Jr William E Evans Amplitude modulator of the outphasing type
NL237586A (ja) * 1958-03-27
NL238653A (ja) * 1958-04-28
FR1388796A (fr) * 1963-12-03 1965-02-12 Cft Comp Fse Television Perfectionnements aux dispositifs de conversion d'une onde modulée en fréquence
US3562673A (en) * 1968-08-16 1971-02-09 Allen Bradley Co Pulse width modulation to amplitude modulation conversion circuit which minimizes the effects of aging and temperature drift

Also Published As

Publication number Publication date
JPS5757901B2 (ja) 1982-12-07
GB1404437A (en) 1975-08-28
US3806833A (en) 1974-04-23
JPS506261A (ja) 1975-01-22

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