DE69023087D1 - Fernsehempfänger mit Schaltungen zum Gewinnen von zwei Tonsignalen. - Google Patents

Fernsehempfänger mit Schaltungen zum Gewinnen von zwei Tonsignalen.

Info

Publication number
DE69023087D1
DE69023087D1 DE69023087T DE69023087T DE69023087D1 DE 69023087 D1 DE69023087 D1 DE 69023087D1 DE 69023087 T DE69023087 T DE 69023087T DE 69023087 T DE69023087 T DE 69023087T DE 69023087 D1 DE69023087 D1 DE 69023087D1
Authority
DE
Germany
Prior art keywords
extracting
receiver
circuits
sound signals
sound
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 - Fee Related
Application number
DE69023087T
Other languages
English (en)
Other versions
DE69023087T3 (de
DE69023087T2 (de
Inventor
Yuji Sakai
Masashi Ohta
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.)
Sony Corp
Original Assignee
Sony Corp
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=16966994&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69023087(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE69023087D1 publication Critical patent/DE69023087D1/de
Application granted granted Critical
Publication of DE69023087T2 publication Critical patent/DE69023087T2/de
Publication of DE69023087T3 publication Critical patent/DE69023087T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H04N5/602—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for digital sound signals
    • H04N5/605—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for digital sound signals according to the NICAM system
    • 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
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H04N5/607—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for more than one sound signal, e.g. stereo, multilanguages

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
  • Noise Elimination (AREA)
  • Circuits Of Receivers In General (AREA)
DE69023087T 1989-09-08 1990-08-14 Fernsehempfänger mit Schaltungen zum Gewinnen von zwei Tonsignalen. Expired - Fee Related DE69023087T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1234184A JPH0396180A (ja) 1989-09-08 1989-09-08 受信装置

Publications (3)

Publication Number Publication Date
DE69023087D1 true DE69023087D1 (de) 1995-11-23
DE69023087T2 DE69023087T2 (de) 1996-04-04
DE69023087T3 DE69023087T3 (de) 1999-04-15

Family

ID=16966994

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69023087T Expired - Fee Related DE69023087T3 (de) 1989-09-08 1990-08-14 Fernsehempfänger mit Schaltungen zum Gewinnen von zwei Tonsignalen.

Country Status (5)

Country Link
US (1) US5138457A (de)
EP (1) EP0417913B2 (de)
JP (1) JPH0396180A (de)
KR (1) KR0162071B1 (de)
DE (1) DE69023087T3 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0385974B1 (de) * 1987-11-06 1993-03-17 Deutsche ITT Industries GmbH Tonkanalschaltung für digitale fernsehempfänger
US5220602A (en) * 1991-12-09 1993-06-15 General Instrument Corporation NICAM compatible television signal converter
JP2969242B2 (ja) * 1993-11-30 1999-11-02 赤井電機株式会社 テレビ受信装置
US5442646A (en) * 1994-02-01 1995-08-15 The Mitre Corporation Subcarrier communication system
US5796423A (en) * 1995-07-14 1998-08-18 General Instrument Corporation System for integrating digital audio and analog video to provide seamless user transparent features
RU2195909C2 (ru) * 1997-12-18 2003-01-10 Кимберли-Кларк Ворлдвайд, Инк. Набор, содержащий гигиенический пакет, обернутый вокруг тампона
US6476878B1 (en) * 1998-10-21 2002-11-05 Scientific-Atlanta, Inc. Method and apparatus for audio signal processing
US7039941B1 (en) * 1998-10-30 2006-05-02 General Instrument Corporation Low distortion passthrough circuit arrangement for cable television set top converter terminals
US7317493B1 (en) 1999-07-16 2008-01-08 Thomson Licensing Method and apparatus for providing dual automatic gain control delay settings in a television receiver
US7457608B2 (en) * 2000-10-03 2008-11-25 At&T Mobility Ii Llc Sharing of wireless telephone services for a personal wireless telephone and a vehicular wireless telephone
JP2002359788A (ja) * 2001-05-31 2002-12-13 Alps Electric Co Ltd テレビジョン受信機
JP2003283352A (ja) * 2002-03-20 2003-10-03 Sharp Corp 高周波受信装置
JP2004015129A (ja) * 2002-06-03 2004-01-15 Toshiba Corp トラップ回路、及びテレビ受像装置
US7729466B2 (en) * 2007-08-23 2010-06-01 Himax Technologies Limited NICAM system and symbol rate conversion method thereof
US9559657B2 (en) * 2013-10-31 2017-01-31 Panasonic Automotive Systems Company Of America, Division Of Panasonic Corporation Of North America Method and apparatus for mode balance for analog FM, digital radio blend logic in an automotive environment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107730A (en) * 1977-03-02 1978-08-15 Zenith Radio Corporation Signal strength responsive sound trap
AU560508B2 (en) * 1984-02-15 1987-04-09 Matsushita Electric Industrial Co., Ltd. Pay tv delta encoded sound signal processing apparatus
US4646150A (en) * 1986-01-03 1987-02-24 General Instrument Corporation Apparatus and method for stereo television sound
US4718086A (en) * 1986-03-27 1988-01-05 Rca Corporation AGC in sound channel of system for processing a scrambled video signal
US4922537A (en) * 1987-06-02 1990-05-01 Frederiksen & Shu Laboratories, Inc. Method and apparatus employing audio frequency offset extraction and floating-point conversion for digitally encoding and decoding high-fidelity audio signals
US4956862A (en) * 1989-02-02 1990-09-11 General Instrument Corporation Method of providing sound privacy system compatible with mono and btsc stereo audio
US5034994A (en) * 1989-04-13 1991-07-23 Rca Licensing Corporation Single balanced mixer with output filter

Also Published As

Publication number Publication date
JPH0396180A (ja) 1991-04-22
EP0417913B1 (de) 1995-10-18
EP0417913B2 (de) 1998-12-09
US5138457A (en) 1992-08-11
DE69023087T3 (de) 1999-04-15
EP0417913A3 (en) 1992-01-02
KR910007349A (ko) 1991-04-30
DE69023087T2 (de) 1996-04-04
KR0162071B1 (ko) 1998-12-15
EP0417913A2 (de) 1991-03-20

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee