DE69112473D1 - Lautsprecheranordnung und TV mit solcher Anordnung. - Google Patents

Lautsprecheranordnung und TV mit solcher Anordnung.

Info

Publication number
DE69112473D1
DE69112473D1 DE69112473T DE69112473T DE69112473D1 DE 69112473 D1 DE69112473 D1 DE 69112473D1 DE 69112473 T DE69112473 T DE 69112473T DE 69112473 T DE69112473 T DE 69112473T DE 69112473 D1 DE69112473 D1 DE 69112473D1
Authority
DE
Germany
Prior art keywords
arrangement
speaker
speaker arrangement
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
DE69112473T
Other languages
English (en)
Other versions
DE69112473T2 (de
Inventor
Hideaki Inoue
Kiyoshi Ohashi
Asahiko Okada
Hiroshi Koshiishi
Toshiharu Takahashi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Priority claimed from JP2086552A external-priority patent/JPH0728457B2/ja
Priority claimed from JP29236990A external-priority patent/JPH0732506B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69112473D1 publication Critical patent/DE69112473D1/de
Application granted granted Critical
Publication of DE69112473T2 publication Critical patent/DE69112473T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/342—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for microphones
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • G10K11/025—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators horns for impedance matching
    • 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
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Multimedia (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
DE69112473T 1990-03-30 1991-03-27 Lautsprecheranordnung und TV mit solcher Anordnung. Expired - Fee Related DE69112473T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2086552A JPH0728457B2 (ja) 1990-03-30 1990-03-30 スピーカ装置およびそれを用いたテレビジョン受像機
JP29236990A JPH0732506B2 (ja) 1990-10-29 1990-10-29 スピーカ装置およびそれを用いたテレビジョン受像機

Publications (2)

Publication Number Publication Date
DE69112473D1 true DE69112473D1 (de) 1995-10-05
DE69112473T2 DE69112473T2 (de) 1996-05-02

Family

ID=26427659

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69112473T Expired - Fee Related DE69112473T2 (de) 1990-03-30 1991-03-27 Lautsprecheranordnung und TV mit solcher Anordnung.

Country Status (3)

Country Link
US (1) US5229555A (de)
EP (1) EP0451991B1 (de)
DE (1) DE69112473T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI90711C (fi) * 1991-12-05 1994-03-10 Salon Televisiotehdas Oy Televisiovastaanotin
DE4220637A1 (de) * 1992-06-24 1994-01-05 Nokia Deutschland Gmbh Lautsprecheranordnung für Fernsehgeräte
EP0598391B1 (de) * 1992-11-18 2001-02-07 Matsushita Electric Industrial Co., Ltd. Fernsehempfänger
DE659030T1 (de) * 1993-12-16 1996-01-04 Toshiba Kawasaki Kk Lautsprechersystem für Fernsehgeräte.
GB2302231B (en) * 1995-03-14 1999-01-13 Matsushita Electric Ind Co Ltd Speaker system
JP3171542B2 (ja) * 1995-05-26 2001-05-28 三洋電機株式会社 スピーカ装置及びこれを用いたテレビジョン受像機
USD384075S (en) * 1996-05-30 1997-09-23 Sea Light Trading Co., Ltd. Speaker
US6257365B1 (en) * 1996-08-30 2001-07-10 Mediaphile Av Technologies, Inc. Cone reflector/coupler speaker system and method
KR100239121B1 (ko) * 1996-09-06 2000-01-15 구자홍 영상표시기기의 돔스피커 시스템구조
KR100198290B1 (ko) * 1996-11-27 1999-06-15 구자홍 돔스피커 시스템구조
JP2000278630A (ja) * 1999-03-26 2000-10-06 Aiwa Co Ltd テレビ受信機
US7236606B2 (en) * 2001-03-07 2007-06-26 Harman International Industries, Incorporated Sound system having a HF horn coaxially aligned in the mouth of a midrange horn
CN106231510B (zh) * 2016-08-25 2022-01-25 深圳市信维通信股份有限公司 一种双声道扬声器
KR102564275B1 (ko) * 2018-12-17 2023-08-07 삼성전자주식회사 스피커 및 이를 구비한 전자장치
CN115623400B (zh) * 2022-12-16 2023-03-17 共达电声股份有限公司 一种电子设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3155774A (en) * 1960-08-19 1964-11-03 Pye Ltd Loudspeaker arrangement
FR2245143A1 (en) * 1973-09-21 1975-04-18 Batlouni Emile Vented tubular loudspeaker enclosure - has low fundamental resonant frequency and omnidirectional output
US4733749A (en) * 1986-02-26 1988-03-29 Electro-Voice, Inc. High output loudspeaker for low frequency reproduction
NZ225001A (en) * 1987-06-16 1990-09-26 Matsushita Electric Ind Co Ltd Loudspeaker: reflected sound waves absorbed
GB2212694A (en) * 1987-11-21 1989-07-26 Robert Alfred Webb Speaker
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

Also Published As

Publication number Publication date
EP0451991B1 (de) 1995-08-30
EP0451991A3 (en) 1992-03-18
EP0451991A2 (de) 1991-10-16
US5229555A (en) 1993-07-20
DE69112473T2 (de) 1996-05-02

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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