DE69431391D1 - Lautsprechersystem für Fernsehgeräte - Google Patents

Lautsprechersystem für Fernsehgeräte

Info

Publication number
DE69431391D1
DE69431391D1 DE69431391T DE69431391T DE69431391D1 DE 69431391 D1 DE69431391 D1 DE 69431391D1 DE 69431391 T DE69431391 T DE 69431391T DE 69431391 T DE69431391 T DE 69431391T DE 69431391 D1 DE69431391 D1 DE 69431391D1
Authority
DE
Germany
Prior art keywords
speaker system
television sets
television
sets
speaker
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
DE69431391T
Other languages
English (en)
Other versions
DE69431391T2 (de
Inventor
Hitoshi Saito
Hitoshi Sango
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.)
Toshiba Corp
Original Assignee
Toshiba 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
Priority claimed from JP31704193A external-priority patent/JPH07177443A/ja
Priority claimed from JP31704093A external-priority patent/JPH07177593A/ja
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of DE69431391D1 publication Critical patent/DE69431391D1/de
Application granted granted Critical
Publication of DE69431391T2 publication Critical patent/DE69431391T2/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
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
    • H04N5/642—Disposition of sound reproducers
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
DE69431391T 1993-12-16 1994-12-13 Lautsprechersystem für Fernsehgeräte Expired - Fee Related DE69431391T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31704193A JPH07177443A (ja) 1993-12-16 1993-12-16 テレビジョンセットのスピーカシステム
JP31704093A JPH07177593A (ja) 1993-12-16 1993-12-16 スピーカシステム

Publications (2)

Publication Number Publication Date
DE69431391D1 true DE69431391D1 (de) 2002-10-24
DE69431391T2 DE69431391T2 (de) 2003-05-15

Family

ID=26568900

Family Applications (2)

Application Number Title Priority Date Filing Date
DE0659030T Pending DE659030T1 (de) 1993-12-16 1994-12-13 Lautsprechersystem für Fernsehgeräte.
DE69431391T Expired - Fee Related DE69431391T2 (de) 1993-12-16 1994-12-13 Lautsprechersystem für Fernsehgeräte

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE0659030T Pending DE659030T1 (de) 1993-12-16 1994-12-13 Lautsprechersystem für Fernsehgeräte.

Country Status (6)

Country Link
US (1) US5675131A (de)
EP (1) EP0659030B1 (de)
KR (1) KR0178801B1 (de)
CN (1) CN1049787C (de)
DE (2) DE659030T1 (de)
HK (1) HK1012157A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1059538C (zh) * 1996-01-25 2000-12-13 陈立民 曲面反射扬声装置
US5822443A (en) * 1996-04-22 1998-10-13 Samsung Electronics Co., Ltd. Speaker system for a television
JPH10313495A (ja) * 1997-05-12 1998-11-24 Sony Corp 音響装置
US6565214B1 (en) 2000-08-31 2003-05-20 Mitsubishi Digital Electronics America, Inc. Enclosure for projection television sets
JP4277811B2 (ja) * 2005-02-24 2009-06-10 ソニー株式会社 電子機器
JP4306627B2 (ja) * 2005-03-09 2009-08-05 ソニー株式会社 バスレフ型スピーカー装置，スピーカーボックス及び画像表示装置
WO2008056258A2 (en) * 2006-11-10 2008-05-15 Pss Belgium Nv Loudspeaker system
US8103035B2 (en) 2006-12-22 2012-01-24 Bose Corporation Portable audio system having waveguide structure
DK2040483T3 (da) * 2007-09-21 2013-06-03 Laurence George Dickie Port-højtalerkabinet med konisk bølgelederabsorber
JP5113471B2 (ja) * 2007-10-02 2013-01-09 Ｓ′Ｎｅｘｔ株式会社 スピーカシステム
WO2012090433A1 (ja) * 2010-12-28 2012-07-05 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 電気音響変換器
TWI536850B (zh) * 2013-07-29 2016-06-01 雅瑟音響股份有限公司 音箱及其製造方法
US9432764B2 (en) * 2013-11-12 2016-08-30 William Eugene Wheeler Dynamic acoustic waveguide
CN103686528A (zh) * 2013-12-29 2014-03-26 苏州市峰之火数码科技有限公司 定向节能音箱
CN104113797A (zh) * 2014-06-26 2014-10-22 小米科技有限责任公司 音频组件及电子设备
JP6610506B2 (ja) * 2016-11-07 2019-11-27 ヤマハ株式会社 音響装置
KR102353671B1 (ko) * 2017-08-29 2022-01-20 삼성전자주식회사 스피커 장치
CN110830741B (zh) * 2017-08-29 2021-12-28 海信视像科技股份有限公司 一种电视机
US10462562B1 (en) * 2017-11-15 2019-10-29 Todd F. Rady Prime polygon reflectors and methods of use
US11630298B2 (en) * 2017-11-15 2023-04-18 Todd F. Rady Prime polygon reflectors and methods of use
US11128951B1 (en) * 2018-11-13 2021-09-21 Todd F. Rady Prime polygon reflectors and methods of use
KR102455559B1 (ko) * 2017-12-26 2022-10-14 엘지디스플레이 주식회사 표시장치
CN209390357U (zh) * 2018-12-30 2019-09-13 瑞声科技(新加坡)有限公司 发声器件及电子设备

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880817A (en) * 1953-10-28 1959-04-07 Pickard & Burns Inc Loudspeaker system
US2825419A (en) * 1956-09-05 1958-03-04 Jr Frank H Stephens High fidelity speaker enclosure combination
US3978941A (en) * 1975-06-06 1976-09-07 Curt August Siebert Speaker enclosure
US4168762A (en) * 1978-01-13 1979-09-25 Amanita Sound, Inc. Loudspeaker enclosure
JPH0724439B2 (ja) * 1986-09-13 1995-03-15 シャープ株式会社 オ−デイオ装置
JPH0834644B2 (ja) * 1987-11-20 1996-03-29 松下電器産業株式会社 スピーカシステム
EP0333133B1 (de) * 1988-03-16 1994-06-08 Sanyo Electric Co., Ltd. Tonlautsprechersystem
FR2631195B1 (fr) * 1988-05-06 1990-07-27 Loire Electronique Installation sonore, en particulier stereophonique pour televiseurs a haut-parleur integre de frequences basses de grandes dimensions
JPH0727750Y2 (ja) * 1988-08-10 1995-06-21 ヤマハ株式会社 音響装置
JP2783839B2 (ja) * 1989-03-29 1998-08-06 三洋電機株式会社 スピーカ装置
JPH0394598A (ja) * 1989-09-06 1991-04-19 Matsushita Electric Ind Co Ltd スピーカ装置、それを利用したテレビセット
US5229555A (en) * 1990-03-30 1993-07-20 Matsushita Electric Industrial Co., Ltd. Speaker system and tv with the same
EP0462571B1 (de) * 1990-06-21 1996-10-30 Matsushita Electric Industrial Co., Ltd. Anordnung von Lautsprechern im Gehäuse eines Fernsehempfängers
JP3104073B2 (ja) * 1990-12-22 2000-10-30 ソニー株式会社 テレビジョン受像機のスピーカ装置
DE9102192U1 (de) * 1991-02-25 1991-05-16 Bloemecke, Wilfried, 75305 Neuenbürg Lautsprechersystem
US5361380A (en) * 1991-06-19 1994-11-01 Daewoo Electronics Co., Ltd. Woofer module for use in a television set
US5313525A (en) * 1992-04-02 1994-05-17 Yamaha Corporation Acoustic apparatus with secondary quarterwave resonator

Also Published As

Publication number Publication date
US5675131A (en) 1997-10-07
DE659030T1 (de) 1996-01-04
KR950022898A (ko) 1995-07-28
EP0659030A2 (de) 1995-06-21
CN1112772A (zh) 1995-11-29
EP0659030A3 (de) 1996-01-03
HK1012157A1 (en) 1999-07-23
EP0659030B1 (de) 2002-09-18
DE69431391T2 (de) 2003-05-15
CN1049787C (zh) 2000-02-23
KR0178801B1 (ko) 1999-05-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee