FI821891A0 - System foer tillvaratagande av videosignaler - Google Patents

System foer tillvaratagande av videosignaler

Info

Publication number
FI821891A0
FI821891A0 FI821891A FI821891A FI821891A0 FI 821891 A0 FI821891 A0 FI 821891A0 FI 821891 A FI821891 A FI 821891A FI 821891 A FI821891 A FI 821891A FI 821891 A0 FI821891 A0 FI 821891A0
Authority
FI
Finland
Prior art keywords
videosignaler
system foer
foer tillvaratagande
tillvaratagande
foer
Prior art date
Application number
FI821891A
Other languages
English (en)
Other versions
FI76467C (fi
FI76467B (fi
Inventor
Jack Rudolph Harford
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Publication of FI821891A0 publication Critical patent/FI821891A0/fi
Application granted granted Critical
Publication of FI76467B publication Critical patent/FI76467B/fi
Publication of FI76467C publication Critical patent/FI76467C/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/22—Homodyne or synchrodyne circuits
    • H03D1/229—Homodyne or synchrodyne circuits using at least a two emittor-coupled differential pair of transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Picture Signal Circuits (AREA)
  • Amplitude Modulation (AREA)
FI821891A 1981-06-03 1982-05-27 System foer tillvaratagande av videosignaler. FI76467C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/270,019 US4367491A (en) 1981-06-03 1981-06-03 Video signal recovery system
US27001981 1981-06-03

Publications (3)

Publication Number Publication Date
FI821891A0 true FI821891A0 (fi) 1982-05-27
FI76467B FI76467B (fi) 1988-06-30
FI76467C FI76467C (fi) 1988-10-10

Family

ID=23029555

Family Applications (1)

Application Number Title Priority Date Filing Date
FI821891A FI76467C (fi) 1981-06-03 1982-05-27 System foer tillvaratagande av videosignaler.

Country Status (13)

Country Link
US (1) US4367491A (fi)
JP (3) JPS583379A (fi)
KR (1) KR880001554B1 (fi)
AT (1) AT386308B (fi)
AU (1) AU554757B2 (fi)
CA (1) CA1185356A (fi)
DE (2) DE3250018C2 (fi)
ES (1) ES512584A0 (fi)
FI (1) FI76467C (fi)
FR (1) FR2507417B1 (fi)
GB (1) GB2100946B (fi)
IT (1) IT1151258B (fi)
SE (1) SE454038B (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367491A (en) * 1981-06-03 1983-01-04 Rca Corporation Video signal recovery system
US5410745A (en) * 1993-05-20 1995-04-25 Motorola, Inc. Detector and video amplifier

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577008A (en) * 1969-01-22 1971-05-04 Rca Corp Automatic frequency control apparatus
US3742130A (en) * 1971-08-06 1973-06-26 Gen Electric Television receiver incorporating synchronous detection
GB1473299A (en) * 1973-08-13 1977-05-11 Rca Corp Feedback amplifier
US4052673A (en) * 1976-08-30 1977-10-04 Rca Corporation Combined controlled oscillator and frequency multiplier
JPS6049372B2 (ja) * 1978-03-30 1985-11-01 ソニー株式会社 テレビジヨン受像機
US4253118A (en) * 1979-07-02 1981-02-24 Zenith Radio Corporation Synchronous detection system
US4367491A (en) * 1981-06-03 1983-01-04 Rca Corporation Video signal recovery system
JPH0435951A (ja) * 1990-05-31 1992-02-06 Matsushita Electric Ind Co Ltd スクリーン印刷装置

Also Published As

Publication number Publication date
KR880001554B1 (ko) 1988-08-20
SE454038B (sv) 1988-03-21
FI76467C (fi) 1988-10-10
GB2100946A (en) 1983-01-06
KR840001035A (ko) 1984-03-26
FR2507417A1 (fr) 1982-12-10
DE3250018C2 (fi) 1990-06-13
US4367491A (en) 1983-01-04
CA1185356A (en) 1985-04-09
ES8304393A1 (es) 1983-02-16
ATA214682A (de) 1987-12-15
IT8221624A0 (it) 1982-06-01
JP2509130B2 (ja) 1996-06-19
JPH03187586A (ja) 1991-08-15
SE8203277L (sv) 1982-12-04
ES512584A0 (es) 1983-02-16
JPH0435951B2 (fi) 1992-06-12
FR2507417B1 (fr) 1987-08-21
JPS583379A (ja) 1983-01-10
DE3221000C2 (fi) 1990-04-26
JPH0514471B2 (fi) 1993-02-25
AU554757B2 (en) 1986-09-04
AU8435882A (en) 1982-12-09
IT1151258B (it) 1986-12-17
AT386308B (de) 1988-08-10
DE3221000A1 (de) 1982-12-23
JPH0670257A (ja) 1994-03-11
GB2100946B (en) 1984-09-05
FI76467B (fi) 1988-06-30

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Legal Events

Date Code Title Description
MA Patent expired

Owner name: RCA LICENSING CORPORATION