DE60120837D1 - Zwischenfrequenzabstimmschaltung eines Fernsehtuners, wobei FM-Empfang möglich ist - Google Patents

Zwischenfrequenzabstimmschaltung eines Fernsehtuners, wobei FM-Empfang möglich ist

Info

Publication number
DE60120837D1
DE60120837D1 DE60120837T DE60120837T DE60120837D1 DE 60120837 D1 DE60120837 D1 DE 60120837D1 DE 60120837 T DE60120837 T DE 60120837T DE 60120837 T DE60120837 T DE 60120837T DE 60120837 D1 DE60120837 D1 DE 60120837D1
Authority
DE
Germany
Prior art keywords
zwischenfrequenzabstimmschaltung
reception
television tuner
tuner
television
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 - Lifetime
Application number
DE60120837T
Other languages
English (en)
Other versions
DE60120837T2 (de
Inventor
Masaki Yamamoto
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co Ltd
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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of DE60120837D1 publication Critical patent/DE60120837D1/de
Application granted granted Critical
Publication of DE60120837T2 publication Critical patent/DE60120837T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
DE60120837T 2000-05-26 2001-04-11 Zwischenfrequenzabstimmschaltung eines Fernsehtuners, wobei FM-Empfang möglich ist Expired - Lifetime DE60120837T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000161160 2000-05-26
JP2000161160A JP3943805B2 (ja) 2000-05-26 2000-05-26 テレビジョンチューナの中間周波同調回路

Publications (2)

Publication Number Publication Date
DE60120837D1 true DE60120837D1 (de) 2006-08-03
DE60120837T2 DE60120837T2 (de) 2006-12-28

Family

ID=18665228

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60120837T Expired - Lifetime DE60120837T2 (de) 2000-05-26 2001-04-11 Zwischenfrequenzabstimmschaltung eines Fernsehtuners, wobei FM-Empfang möglich ist

Country Status (4)

Country Link
US (1) US6721017B2 (de)
EP (1) EP1158675B1 (de)
JP (1) JP3943805B2 (de)
DE (1) DE60120837T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004048121A (ja) * 2002-07-09 2004-02-12 Alps Electric Co Ltd テレビジョンチューナ
KR100484172B1 (ko) * 2002-11-01 2005-04-19 삼성전자주식회사 싱글 튜너를 이용한 ｔｖ 및 ｆｍ 라디오 수신 장치
JP3095243U (ja) * 2003-01-14 2003-07-25 アルプス電気株式会社 テレビジョンチューナ
US7414675B2 (en) * 2003-08-25 2008-08-19 Alps Electric Co., Ltd Television tuner being capable of receiving FM broadcast signal
JP2005348234A (ja) * 2004-06-04 2005-12-15 Alps Electric Co Ltd テレビジョンチューナ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399559A (en) * 1980-05-30 1983-08-16 Rca Corporation Voltage controlled tuner with voltage variable frequency selective arrangements controlled in response to a control voltage generated independently of the tuning voltage
US4368541A (en) * 1980-06-30 1983-01-11 Evans Robert M Multiplexing arrangement for a plurality of voltage controlled filters
US4363135A (en) * 1980-10-27 1982-12-07 Zenith Radio Corporation Four band VHF varactor tuner
US5142371A (en) * 1990-08-06 1992-08-25 Thomson Consumer Electronics, Inc. Fm trap for a television tuner permitting both tv and fm reception through the same tuner
JPH04373279A (ja) 1991-06-21 1992-12-25 Sony Corp 受信装置
JPH08116285A (ja) 1994-10-17 1996-05-07 Matsushita Electric Ind Co Ltd 受信機
JP3614614B2 (ja) * 1997-06-10 2005-01-26 アルプス電気株式会社 テレビジョン信号受信チュ−ナ
JP3547292B2 (ja) * 1997-06-17 2004-07-28 アルプス電気株式会社 テレビジョン信号受信チュ−ナ
JPH11164218A (ja) * 1997-11-26 1999-06-18 Hitachi Ltd テレビジョン信号受信装置
US6169912B1 (en) * 1999-03-31 2001-01-02 Pericom Semiconductor Corp. RF front-end with signal cancellation using receiver signal to eliminate duplexer for a cordless phone

Also Published As

Publication number Publication date
EP1158675B1 (de) 2006-06-21
EP1158675A2 (de) 2001-11-28
JP2001339653A (ja) 2001-12-07
EP1158675A3 (de) 2003-10-29
US20010048487A1 (en) 2001-12-06
US6721017B2 (en) 2004-04-13
DE60120837T2 (de) 2006-12-28
JP3943805B2 (ja) 2007-07-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition