IN161996B - - Google Patents

Info

Publication number
IN161996B
IN161996B IN278/CAL/84A IN278CA1984A IN161996B IN 161996 B IN161996 B IN 161996B IN 278CA1984 A IN278CA1984 A IN 278CA1984A IN 161996 B IN161996 B IN 161996B
Authority
IN
India
Application number
IN278/CAL/84A
Other languages
English (en)
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=IN161996(B) "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 IN161996B publication Critical patent/IN161996B/en

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
IN278/CAL/84A 1983-05-19 1984-04-27 IN161996B (xx)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IN161996B true IN161996B (xx) 1988-03-12

Family

ID=6199364

Family Applications (1)

Application Number Title Priority Date Filing Date
IN278/CAL/84A IN161996B (xx) 1983-05-19 1984-04-27

Country Status (8)

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

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 (xx) * 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
GB2277649B (en) * 1992-12-22 1997-04-02 Motorola Inc RF antenna switch and method of operating the same
WO1994015408A1 (en) * 1992-12-22 1994-07-07 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
DE2753578A1 (de) * 1977-12-01 1979-06-07 Licentia Gmbh Schaltung, die wechselweise mit mindestens zwei ueber einen gemeinsamen anschluss gefuehrten frequenzen betrieben wird
US4227156A (en) * 1977-12-01 1980-10-07 Licentia Patent-Verwaltungs-G.M.B.H. Circuit for at least two frequencies
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
US4596045A (en) 1986-06-17
GR81672B (xx) 1984-12-12
EP0126354A2 (de) 1984-11-28
HK9896A (en) 1996-01-26
ES8502593A1 (es) 1985-01-01
EP0126354B1 (de) 1991-02-27
DE3484148D1 (de) 1991-04-04
EP0126354A3 (en) 1986-02-19
DK243984A (da) 1984-11-20
DK243984D0 (da) 1984-05-17
ES532225A0 (es) 1985-01-01
DE3318197C1 (de) 1984-10-04

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