DK243984A - Indgangskredsloebsanordning til fjernsynsmodtageapparater - Google Patents

Indgangskredsloebsanordning til fjernsynsmodtageapparater Download PDF

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Publication number
DK243984A
DK243984A DK243984A DK243984A DK243984A DK 243984 A DK243984 A DK 243984A DK 243984 A DK243984 A DK 243984A DK 243984 A DK243984 A DK 243984A DK 243984 A DK243984 A DK 243984A
Authority
DK
Denmark
Prior art keywords
circuit device
television receivers
entry circuit
entry
receivers
Prior art date
Application number
DK243984A
Other languages
English (en)
Other versions
DK243984D0 (da
Inventor
Gerhard Maier
Original Assignee
Thomson Brandt Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6199364&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK243984(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of DK243984D0 publication Critical patent/DK243984D0/da
Publication of DK243984A publication Critical patent/DK243984A/da

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
DK243984A 1983-05-19 1984-05-17 Indgangskredsloebsanordning til fjernsynsmodtageapparater DK243984A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3318197A DE3318197C1 (de) 1983-05-19 1983-05-19 Eingangsschaltungsanordnung fuer Fernsehempfangsgeraete

Publications (2)

Publication Number Publication Date
DK243984D0 DK243984D0 (da) 1984-05-17
DK243984A true DK243984A (da) 1984-11-20

Family

ID=6199364

Family Applications (1)

Application Number Title Priority Date Filing Date
DK243984A DK243984A (da) 1983-05-19 1984-05-17 Indgangskredsloebsanordning til fjernsynsmodtageapparater

Country Status (8)

Country Link
US (1) US4596045A (da)
EP (1) EP0126354B1 (da)
DE (2) DE3318197C1 (da)
DK (1) DK243984A (da)
ES (1) ES532225A0 (da)
GR (1) GR81672B (da)
HK (1) HK9896A (da)
IN (1) IN161996B (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3318197C1 (de) * 1983-05-19 1984-10-04 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Eingangsschaltungsanordnung fuer Fernsehempfangsgeraete
DE3507865A1 (de) * 1985-03-06 1986-09-11 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung fuer einen tuner zur umschaltung mehrerer frequenzbereiche
FR2608862A1 (fr) * 1986-12-19 1988-06-24 Radiotechnique Ind & Comm Commutateur electronique a tres haute frequence
CA1329640C (en) * 1987-07-24 1994-05-17 Miyoshi Yamauchi Outdoor unit low noise converter for satellite broadcast reception use
JPS6429129A (en) * 1987-07-24 1989-01-31 Sharp Kk Low noise converter for satellite broadcast reception
JPH0336243U (da) * 1989-08-22 1991-04-09
GB2251147B (en) * 1990-10-01 1994-10-26 Motorola Inc Filter switching circuit
GB2266206B (en) * 1992-04-03 1996-01-17 Prod Art Co Ltd Pager
DE4396900T1 (de) * 1992-12-22 1997-07-31 Motorola Inc HF-Antennenschalter und Verfahren zu dessen Betrieb
GB2277649B (en) * 1992-12-22 1997-04-02 Motorola Inc RF antenna switch and method of operating the same
EP0683561A1 (en) * 1994-05-18 1995-11-22 Guan-Wu Wang Low-cost low noise block down-converter with a self-oscillating mixer for satellite broadcast receivers
US5628056A (en) * 1994-05-26 1997-05-06 Econologic Technologies Apparatus for converting TV audio signals for reception on a nearby AM and/or FM receiver
US6442382B1 (en) * 1997-06-27 2002-08-27 Agere Systems Guardian Corp. Filter switching system and method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1108264B (de) * 1960-01-12 1961-06-08 Standard Elektrik Lorenz Ag Fernsehempfaenger mit UEberlagerungs- und Mischstufen zum wahlweisen Empfang von VHF-Baendern und UHF-Baendern
US3268816A (en) * 1963-11-22 1966-08-23 Ibm Adaptive communications system incorporating receiver selection of communications channel
FR1403806A (fr) * 1964-05-13 1965-06-25 R Derveaux Lab Téléviseur à transistors avec commutation uhf-vhf réalisée par diodes
US3696302A (en) * 1970-10-30 1972-10-03 Standard Kollsman Ind Inc Uhf-vhf varactor tuner amplifying band conversion
DE2311109A1 (de) * 1973-03-06 1974-09-12 Licentia Gmbh Eingangsschaltung fuer geraete der nachrichtentechnik mit getrennten abstimmaggregaten fuer zwei frequenzbereiche
US4227156A (en) * 1977-12-01 1980-10-07 Licentia Patent-Verwaltungs-G.M.B.H. Circuit for at least two frequencies
DE2753578A1 (de) * 1977-12-01 1979-06-07 Licentia Gmbh Schaltung, die wechselweise mit mindestens zwei ueber einen gemeinsamen anschluss gefuehrten frequenzen betrieben wird
GB2025178B (en) * 1978-07-07 1982-09-02 Gen Instrument Corp Mixing and bandswitching in a multi-band tuner system
GB2049325B (en) * 1979-04-20 1983-10-26 Rca Corp Tuning a trap circuit
JPS5822890B2 (ja) * 1979-12-07 1983-05-12 沖電気工業株式会社 ダイバ−シチ受信の切換方式
US4379271A (en) * 1980-08-25 1983-04-05 Rca Corporation Input selection arrangement for applying different local oscillator signals to a prescaler of a phase-lock loop tuning system
DE3318197C1 (de) * 1983-05-19 1984-10-04 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Eingangsschaltungsanordnung fuer Fernsehempfangsgeraete

Also Published As

Publication number Publication date
EP0126354A3 (en) 1986-02-19
GR81672B (da) 1984-12-12
DE3484148D1 (de) 1991-04-04
EP0126354B1 (de) 1991-02-27
DK243984D0 (da) 1984-05-17
ES8502593A1 (es) 1985-01-01
HK9896A (en) 1996-01-26
EP0126354A2 (de) 1984-11-28
US4596045A (en) 1986-06-17
ES532225A0 (es) 1985-01-01
IN161996B (da) 1988-03-12
DE3318197C1 (de) 1984-10-04

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Legal Events

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AHS Application shelved for other reasons than non-payment