ES552597A0 - Disposicion de circuito para un sintonizador, en particular un sintonizador de television - Google Patents

Disposicion de circuito para un sintonizador, en particular un sintonizador de television

Info

Publication number
ES552597A0
ES552597A0 ES552597A ES552597A ES552597A0 ES 552597 A0 ES552597 A0 ES 552597A0 ES 552597 A ES552597 A ES 552597A ES 552597 A ES552597 A ES 552597A ES 552597 A0 ES552597 A0 ES 552597A0
Authority
ES
Spain
Prior art keywords
tuner
television
circuit provision
provision
circuit
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.)
Granted
Application number
ES552597A
Other languages
English (en)
Other versions
ES8706002A1 (es
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES552597A0 publication Critical patent/ES552597A0/es
Publication of ES8706002A1 publication Critical patent/ES8706002A1/es
Expired legal-status Critical Current

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
    • H03J5/244—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 using electronic means
ES552597A 1985-03-06 1986-03-03 Disposicion de circuito para un sintonizador, en particular un sintonizador de television Expired ES8706002A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853507865 DE3507865A1 (de) 1985-03-06 1985-03-06 Schaltungsanordnung fuer einen tuner zur umschaltung mehrerer frequenzbereiche

Publications (2)

Publication Number Publication Date
ES552597A0 true ES552597A0 (es) 1987-05-16
ES8706002A1 ES8706002A1 (es) 1987-05-16

Family

ID=6264323

Family Applications (1)

Application Number Title Priority Date Filing Date
ES552597A Expired ES8706002A1 (es) 1985-03-06 1986-03-03 Disposicion de circuito para un sintonizador, en particular un sintonizador de television

Country Status (5)

Country Link
US (1) US4710974A (es)
EP (1) EP0193995B1 (es)
JP (1) JPS61205016A (es)
DE (2) DE3507865A1 (es)
ES (1) ES8706002A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3628583C2 (de) * 1986-08-22 1993-12-09 Licentia Gmbh Empfangseinrichtung für Mikrowellensignale
US4864644A (en) * 1986-10-17 1989-09-05 Matsushita Electric Industrial Co., Ltd. VHF-UHF mixer having a balun
JPH0644171Y2 (ja) * 1987-10-01 1994-11-14 シャープ株式会社 ２バンドミクサー回路
DE3821716A1 (de) * 1988-06-28 1990-01-04 Telefunken Electronic Gmbh Fernsehtuner mit einer bandfilterschaltung
DE3821714A1 (de) * 1988-06-28 1990-01-04 Telefunken Electronic Gmbh Fernsehtuner
US4956710A (en) * 1989-04-14 1990-09-11 Rca Licensing Corporation Television receiver tuner high pass input filter with CB trap
JPH0646687B2 (ja) * 1989-12-13 1994-06-15 松下電器産業株式会社 混合器
DE4006018A1 (de) * 1990-02-26 1991-08-29 Thomson Brandt Gmbh Schaltungsanordnung zur erzeugung einer sperrspannung fuer schaltdioden
DE4132907A1 (de) * 1991-10-04 1993-04-08 Thomson Brandt Gmbh Filteranordnung
DE4236621A1 (de) * 1992-10-29 1994-05-05 Becker Autoradio Verfahren zur Abstimmung eines Rundfunkempfängers
JP2001502876A (ja) * 1997-07-25 2001-02-27 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 多重標準規格受信
US20050091723A1 (en) * 2003-10-31 2005-05-05 Laura Niederhofer Bib for holding detachable infant toys
US11356072B2 (en) 2020-04-28 2022-06-07 Analog Devices, Inc. Customizable tunable filters

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1403806A (fr) * 1964-05-13 1965-06-25 R Derveaux Lab Téléviseur à transistors avec commutation uhf-vhf réalisée par diodes
DE1296226C2 (de) * 1967-12-09 1978-03-16 Philips" Patentverwaltung GmbH, 2000 Hamburg Abstimm-schaltungsanordnung mit einer schaltdiode
DE2311109A1 (de) * 1973-03-06 1974-09-12 Licentia Gmbh Eingangsschaltung fuer geraete der nachrichtentechnik mit getrennten abstimmaggregaten fuer zwei frequenzbereiche
GB2025178B (en) * 1978-07-07 1982-09-02 Gen Instrument Corp Mixing and bandswitching in a multi-band tuner system
US4419768A (en) * 1980-09-30 1983-12-06 Matsushita Electric Industrial Company, Limited Wideband tuner for VHF, CATV and UHF television signals
US4363135A (en) * 1980-10-27 1982-12-07 Zenith Radio Corporation Four band VHF varactor tuner
DE3212731A1 (de) * 1982-04-06 1983-10-06 Philips Patentverwaltung Zweikreisiges resonanz-bandfilter fuer kanalwaehler
JPS58166134U (ja) * 1982-04-28 1983-11-05 アルプス電気株式会社 電子同調チユ−ナ
DE3318197C1 (de) * 1983-05-19 1984-10-04 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Eingangsschaltungsanordnung fuer Fernsehempfangsgeraete
US4555809A (en) * 1983-10-26 1985-11-26 Rca Corporation R.F. Diplexing and multiplexing means

Also Published As

Publication number Publication date
EP0193995B1 (de) 1989-12-27
EP0193995A2 (de) 1986-09-10
JPS61205016A (ja) 1986-09-11
DE3507865A1 (de) 1986-09-11
EP0193995A3 (en) 1987-12-09
DE3667888D1 (de) 1990-02-01
US4710974A (en) 1987-12-01
ES8706002A1 (es) 1987-05-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401