ES418371A1 - Perfeccionamientos en sistemas modulares de senales. - Google Patents

Perfeccionamientos en sistemas modulares de senales.

Info

Publication number
ES418371A1
ES418371A1 ES418371A ES418371A ES418371A1 ES 418371 A1 ES418371 A1 ES 418371A1 ES 418371 A ES418371 A ES 418371A ES 418371 A ES418371 A ES 418371A ES 418371 A1 ES418371 A1 ES 418371A1
Authority
ES
Spain
Prior art keywords
tunable
modulator
source
radio frequency
output signals
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
ES418371A
Other languages
English (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.)
RCA Corp
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 ES418371A1 publication Critical patent/ES418371A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards
    • H04N5/40—Modulation circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
    • H04N5/7755—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver the recorder being connected to, or coupled with, the antenna of the television receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Amplitude Modulation (AREA)
  • Television Signal Processing For Recording (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmitters (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
ES418371A 1972-08-31 1973-08-31 Perfeccionamientos en sistemas modulares de senales. Expired ES418371A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28523472A 1972-08-31 1972-08-31

Publications (1)

Publication Number Publication Date
ES418371A1 true ES418371A1 (es) 1976-04-01

Family

ID=23093364

Family Applications (1)

Application Number Title Priority Date Filing Date
ES418371A Expired ES418371A1 (es) 1972-08-31 1973-08-31 Perfeccionamientos en sistemas modulares de senales.

Country Status (12)

Country Link
US (1) US3775555A (es)
JP (1) JPS5724709B2 (es)
KR (1) KR780000500B1 (es)
AT (1) AT344796B (es)
CA (1) CA997855A (es)
DE (1) DE2343532C3 (es)
ES (1) ES418371A1 (es)
FR (1) FR2198331B1 (es)
GB (1) GB1442192A (es)
IT (1) IT993086B (es)
NL (1) NL7311603A (es)
SE (1) SE392193B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017682A (en) * 1973-08-09 1977-04-12 Victor Company Of Japan, Limited Radio frequency converter
GB1560991A (en) * 1975-12-08 1980-02-13 Rca Corp Video record player system
US4110784A (en) * 1976-08-30 1978-08-29 Rca Corporation Noise reduction apparatus
JPS5740622Y2 (es) * 1978-01-25 1982-09-06
FR2417900A1 (fr) * 1978-02-21 1979-09-14 Thomson Brandt Circuit oscillateur-modulateur pour jeux televises, et jeux televises comportant un tel circuit
JPS605669Y2 (ja) * 1978-08-25 1985-02-21 日本ビクター株式会社 記録再生装置のｒｆ出力チヤンネル識別回路
US4336555A (en) * 1980-09-15 1982-06-22 Rca Corporation Video accessory having channel identifier
US4386377A (en) * 1981-04-10 1983-05-31 Rca Corporation TV Interface RF modulation circuitry
JPS583672U (ja) * 1981-07-01 1983-01-11 アルプス電気株式会社 Ｒｆ変調装置
JPS59127371U (ja) * 1983-02-15 1984-08-27 三洋電機株式会社 Ｒｆコンバ−タ−
DE4121027A1 (de) * 1991-06-26 1993-01-07 Thomson Brandt Gmbh Anordnung fuer einen video- und tonmodulator
ES2046113B1 (es) * 1992-05-04 1997-02-16 Tagra Sa Modulador con canal de salida variable.
JP3240030B2 (ja) * 1994-04-06 2001-12-17 ソニー株式会社 周波数変調回路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994765A (en) * 1957-08-09 1961-08-01 Eugene C Adam Emergency vehicle alarm device
US3573350A (en) * 1967-09-28 1971-04-06 Sylvania Electric Prod Color television receiver and color video tape recorder system
DE1948252A1 (de) * 1969-09-24 1971-04-01 Blaupunkt Werke Gmbh Adapter zum Anschluss eines Videobandgeraetes an einem Fernsehempfaenger
US3842194A (en) * 1971-03-22 1974-10-15 Rca Corp Information records and recording/playback systems therefor

Also Published As

Publication number Publication date
AU5965873A (en) 1975-02-27
DE2343532B2 (de) 1976-12-23
CA997855A (en) 1976-09-28
US3775555A (en) 1973-11-27
DE2343532A1 (de) 1974-03-14
KR780000500B1 (en) 1978-10-25
GB1442192A (en) 1976-07-07
AT344796B (de) 1978-08-10
FR2198331A1 (es) 1974-03-29
SE392193B (sv) 1977-03-14
JPS4968616A (es) 1974-07-03
JPS5724709B2 (es) 1982-05-25
FR2198331B1 (es) 1978-03-10
NL7311603A (es) 1974-03-04
IT993086B (it) 1975-09-30
DE2343532C3 (de) 1982-03-11
ATA757373A (de) 1977-12-15

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