KR100221987B1 - 스피커 장치 및 이를 사용한 텔레비전 수상기 - Google Patents

스피커 장치 및 이를 사용한 텔레비전 수상기 Download PDF

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Publication number
KR100221987B1
KR100221987B1 KR1019960017884A KR19960017884A KR100221987B1 KR 100221987 B1 KR100221987 B1 KR 100221987B1 KR 1019960017884 A KR1019960017884 A KR 1019960017884A KR 19960017884 A KR19960017884 A KR 19960017884A KR 100221987 B1 KR100221987 B1 KR 100221987B1
Authority
KR
South Korea
Prior art keywords
speaker
sound
tube
closed end
waveguide
Prior art date
Application number
KR1019960017884A
Other languages
English (en)
Korean (ko)
Other versions
KR960043966A (ko
Inventor
도모노리 요시다
하루히꼬 하라다
아끼라 나가이
Original Assignee
아끼라 나가이
바꾸운 프로덕츠 가부시기가이샤
다카노 야스아키
상요 덴키 가부시기가이샤
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 아끼라 나가이, 바꾸운 프로덕츠 가부시기가이샤, 다카노 야스아키, 상요 덴키 가부시기가이샤 filed Critical 아끼라 나가이
Publication of KR960043966A publication Critical patent/KR960043966A/ko
Application granted granted Critical
Publication of KR100221987B1 publication Critical patent/KR100221987B1/ko

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Classifications

    • 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
    • H04R1/32—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
KR1019960017884A 1995-05-26 1996-05-25 스피커 장치 및 이를 사용한 텔레비전 수상기 KR100221987B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP95-152560 1995-05-26
JP15256095A JP3171542B2 (ja) 1995-05-26 1995-05-26 スピーカ装置及びこれを用いたテレビジョン受像機

Publications (2)

Publication Number Publication Date
KR960043966A KR960043966A (ko) 1996-12-23
KR100221987B1 true KR100221987B1 (ko) 1999-09-15

Family

ID=15543152

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960017884A KR100221987B1 (ko) 1995-05-26 1996-05-25 스피커 장치 및 이를 사용한 텔레비전 수상기

Country Status (4)

Country Link
EP (1) EP0744880A1 (ja)
JP (1) JP3171542B2 (ja)
KR (1) KR100221987B1 (ja)
CN (1) CN1054490C (ja)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3732007B2 (ja) * 1998-04-30 2006-01-05 ティーオーエー株式会社 ホーンスピーカ
US7426280B2 (en) * 2001-01-02 2008-09-16 Bose Corporation Electroacoustic waveguide transducing
US7433483B2 (en) 2001-02-09 2008-10-07 Thx Ltd. Narrow profile speaker configurations and systems
CN1437427B (zh) * 2002-02-08 2012-12-26 石丰山 一种扬声器系统
JP2006237826A (ja) * 2005-02-23 2006-09-07 Pioneer Electronic Corp 平面表示機器用スピーカ装置及び平面表示装置
JP2008085528A (ja) * 2006-09-27 2008-04-10 Onkyo Corp 動電型スピーカーおよびスピーカーシステム
US8002078B2 (en) * 2009-02-19 2011-08-23 Bose Corporation Acoustic waveguide vibration damping
JP2011029897A (ja) * 2009-07-24 2011-02-10 Sharp Corp スピーカユニット及び表示装置
US8699738B2 (en) * 2010-12-03 2014-04-15 Panasonic Corporation Speaker system with resonance frequency approximately identical to the peak frequency of the sound pressure
CN103597853A (zh) * 2011-04-28 2014-02-19 普罗米修斯有限责任公司 手持式电子设备和/或用于手持式电子设备的盖
US9107003B2 (en) * 2011-12-15 2015-08-11 Apple Inc. Extended duct with damping for improved speaker performance
US9154869B2 (en) * 2012-01-04 2015-10-06 Apple Inc. Speaker with a large volume chamber and a smaller volume chamber
JP2013246351A (ja) * 2012-05-28 2013-12-09 Denso Corp 車両存在通報装置
JP2014035640A (ja) * 2012-08-08 2014-02-24 Toshiba Corp 電子機器、音質改善方法および音質改善部材
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
EP3179467B1 (en) * 2014-08-05 2023-04-26 Sony Group Corporation Display device
CN106162458A (zh) * 2016-07-19 2016-11-23 南京大学 一种扬声器声传导腔体装置
CN110574394A (zh) 2017-04-21 2019-12-13 珍尼雷克公司 具有波导的指向式多路扩音装置
US10299032B2 (en) 2017-09-11 2019-05-21 Apple Inc. Front port resonator for a speaker assembly
DE102018103272A1 (de) * 2017-11-28 2019-05-29 Riedel Communications International GmbH Sprechstelle für ein Intercom-Netzwerk
CN112543387B (zh) * 2019-09-20 2022-07-22 广州视源电子科技股份有限公司 电子设备
US11490190B1 (en) 2021-05-07 2022-11-01 Apple Inc. Speaker with multiple resonators
US11451902B1 (en) 2021-05-07 2022-09-20 Apple Inc. Speaker with vented resonator
US20220377460A1 (en) * 2021-05-21 2022-11-24 Facebook Technologies, Llc Dual dipole sound sources configuration to mitigate leakage
WO2023238256A1 (ja) * 2022-06-07 2023-12-14 バルミューダ株式会社 表示装置
CN115278443A (zh) * 2022-07-06 2022-11-01 美特科技(苏州)有限公司 一种扬声器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB735402A (en) * 1953-07-23 1955-08-17 Gen Electric Co Ltd Improvements in or relating to television receivers
US3993162A (en) * 1975-06-20 1976-11-23 Kenneth Juuti Acoustic speaker system
JP2783839B2 (ja) * 1989-03-29 1998-08-06 三洋電機株式会社 スピーカ装置
NL9000570A (nl) * 1990-03-13 1991-10-01 Philips Nv Audio- of videoapparaat met ingebouwde luidspreker.
US5229555A (en) * 1990-03-30 1993-07-20 Matsushita Electric Industrial Co., Ltd. Speaker system and tv with the same
WO1991019406A1 (en) * 1990-05-25 1991-12-12 Mitsubishi Denki Kabushiki Kaisha Speaker system
JPH06197293A (ja) * 1992-12-25 1994-07-15 Toshiba Corp テレビジョンセットのスピーカシステム

Also Published As

Publication number Publication date
JPH08331685A (ja) 1996-12-13
CN1140970A (zh) 1997-01-22
EP0744880A1 (en) 1996-11-27
KR960043966A (ko) 1996-12-23
CN1054490C (zh) 2000-07-12
JP3171542B2 (ja) 2001-05-28

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