DE69836249D1 - UHF/VHF-Tuner - Google Patents

UHF/VHF-Tuner

Info

Publication number
DE69836249D1
DE69836249D1 DE69836249T DE69836249T DE69836249D1 DE 69836249 D1 DE69836249 D1 DE 69836249D1 DE 69836249 T DE69836249 T DE 69836249T DE 69836249 T DE69836249 T DE 69836249T DE 69836249 D1 DE69836249 D1 DE 69836249D1
Authority
DE
Germany
Prior art keywords
uhf
vhf tuner
vhf
tuner
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
DE69836249T
Other languages
English (en)
Other versions
DE69836249T2 (de
Inventor
Masaki Yamamoto
Yoshihiro Sato
Hideo Nishi
Fumiaki Miyamitsu
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 DE69836249D1 publication Critical patent/DE69836249D1/de
Application granted granted Critical
Publication of DE69836249T2 publication Critical patent/DE69836249T2/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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/06—Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/4446—IF amplifier circuits specially adapted for B&W TV
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
DE69836249T 1997-08-19 1998-08-05 UHF/VHF-Tuner Expired - Lifetime DE69836249T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP22267697 1997-08-19
JP22267697 1997-08-19
JP10091621A JPH11127086A (ja) 1997-08-19 1998-04-03 Ｕｈｆ及びｖｈｆ共用チューナ
JP9162198 1998-04-03

Publications (2)

Publication Number Publication Date
DE69836249D1 true DE69836249D1 (de) 2006-12-07
DE69836249T2 DE69836249T2 (de) 2007-05-03

Family

ID=26433067

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69836249T Expired - Lifetime DE69836249T2 (de) 1997-08-19 1998-08-05 UHF/VHF-Tuner

Country Status (9)

Country Link
US (1) US6392715B1 (de)
EP (1) EP0898365B1 (de)
JP (1) JPH11127086A (de)
KR (1) KR100299866B1 (de)
CN (1) CN1111970C (de)
DE (1) DE69836249T2 (de)
MX (1) MXPA98006696A (de)
MY (1) MY121007A (de)
TW (1) TW387166B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010012564A (ko) * 1998-03-13 2001-02-15 요트.게.아. 롤페즈 다이오드 검파기를 사용한 튜닝 장치
SG70642A1 (en) 1998-06-10 2000-02-22 Koninkl Philips Electronics Nv Mixer oscillator stage
KR100269159B1 (ko) * 1998-09-05 2000-10-16 윤종용 튜너 회로 설계 방법
US6760079B2 (en) * 1998-09-22 2004-07-06 Funai Electric Co., Ltd. TV tuner unit having a resonance network
JP3986195B2 (ja) * 1999-02-04 2007-10-03 アルプス電気株式会社 テレビジョン信号受信用チュ−ナ
DE19932563A1 (de) * 1999-07-13 2001-01-18 Philips Corp Intellectual Pty Tuner mit wenigstens einem ersten und einem zweiten Frequenzband
JP2002300065A (ja) * 2000-11-29 2002-10-11 Alps Electric Co Ltd テレビジョンチューナ
JP2002171185A (ja) * 2000-11-29 2002-06-14 Alps Electric Co Ltd テレビジョンチューナ
EP1328064A1 (de) * 2002-01-15 2003-07-16 Alps Electric Co., Ltd. Integrierter Fernsehtuner
GB0205698D0 (en) * 2002-03-12 2002-04-24 Zarlink Semiconductor Ltd Tuner
JP3666466B2 (ja) 2002-03-18 2005-06-29 株式会社村田製作所 Ｃａｔｖチューナ
JP3926702B2 (ja) 2002-08-07 2007-06-06 シャープ株式会社 電子チューナ
JP2004172933A (ja) * 2002-11-20 2004-06-17 Alps Electric Co Ltd テレビジョンチューナの発振回路
JP3101833U (ja) * 2003-11-21 2004-06-24 アルプス電気株式会社 テレビジョンチューナ
JP3106132U (ja) * 2004-06-23 2004-12-16 アルプス電気株式会社 テレビジョンチューナ
JP2006135518A (ja) * 2004-11-04 2006-05-25 Alps Electric Co Ltd 高周波増幅器
CN101156339A (zh) * 2005-04-07 2008-04-02 Atmel德国有限公司 在具有多个并行工作的接收机的接收系统中进行无干扰的频率变换的方法
KR100733981B1 (ko) * 2005-07-05 2007-07-02 삼성전자주식회사 튜너 및 이를 포함하는 방송처리장치
KR100764854B1 (ko) * 2006-02-09 2007-10-09 엘지이노텍 주식회사 위성 및 지상파 겸용 튜너
CN102255627A (zh) * 2011-03-25 2011-11-23 苏州奥奎拉电子科技有限公司 实现数据采集器UBox高速无线传输的方法
US8838058B2 (en) * 2011-05-09 2014-09-16 Bae Systems Information And Electronic Systems Integration Inc. Extending the upper frequency limit of a communications radio

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025953A (en) * 1975-11-26 1977-05-24 Quasar Electronics Corporation Frequency synthesizer tuning system for television receivers
JPS5456522U (de) * 1977-09-28 1979-04-19
US4249256A (en) * 1978-11-30 1981-02-03 Rca Corporation Continuous tuning arrangement for a multiband television receiver
US4340975A (en) * 1979-10-09 1982-07-20 Matsushita Electric Industrial Company, Limited Microwave mixing circuit and a VHF-UHF tuner having the mixing circuit
US4419768A (en) * 1980-09-30 1983-12-06 Matsushita Electric Industrial Company, Limited Wideband tuner for VHF, CATV and UHF television signals
US4499602A (en) * 1983-06-28 1985-02-12 Rca Corporation Double conversion tuner for broadcast and cable television channels
US4726072A (en) * 1983-07-28 1988-02-16 Matsushita Electric Industrial Co., Ltd. Double converter tuner
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
EP0385181B1 (de) * 1989-02-17 1995-07-05 Matsushita Electric Industrial Co., Ltd. Tuner zur Abstimmung auf ausgewählte Stationen
NL8901460A (nl) * 1989-06-08 1991-01-02 Philips Nv Ontvanger voor terrestriele am- en satelliet fm-tv-omroepsignalen.
KR920001946A (ko) * 1990-06-21 1992-01-30 강진구 텔레비젼 신호 수신 튜닝방식 및 회로
US5311318A (en) * 1992-08-17 1994-05-10 Zenith Electronics Corporation Double conversion digital tuning system using separate digital numbers for controlling the local oscillators
US5525937A (en) * 1992-12-28 1996-06-11 Sony Corporation Frequency conversion circuit with UHF/VHF common PLL buffer
KR0129975B1 (ko) * 1994-06-09 1998-04-11 김광호 중간 주파수 자동 선택회로
JPH11128438A (ja) 1997-10-31 1999-05-18 Kunihiro Kawabe ポケットビリヤード台及びビリヤード台のポケット閉鎖具
US6169569B1 (en) * 1998-05-22 2001-01-02 Temic Telefumken Cable modem tuner
US6249673B1 (en) * 1998-11-09 2001-06-19 Philip Y. W. Tsui Universal transmitter

Also Published As

Publication number Publication date
EP0898365A1 (de) 1999-02-24
EP0898365B1 (de) 2006-10-25
KR19990023659A (ko) 1999-03-25
MXPA98006696A (es) 2004-02-12
JPH11127086A (ja) 1999-05-11
DE69836249T2 (de) 2007-05-03
CN1111970C (zh) 2003-06-18
TW387166B (en) 2000-04-11
US6392715B1 (en) 2002-05-21
CN1209000A (zh) 1999-02-24
KR100299866B1 (ko) 2001-09-22
MY121007A (en) 2005-12-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition