JP5249128B2 - スピーカ装置 - Google Patents

スピーカ装置 Download PDF

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Publication number
JP5249128B2
JP5249128B2 JP2009124722A JP2009124722A JP5249128B2 JP 5249128 B2 JP5249128 B2 JP 5249128B2 JP 2009124722 A JP2009124722 A JP 2009124722A JP 2009124722 A JP2009124722 A JP 2009124722A JP 5249128 B2 JP5249128 B2 JP 5249128B2
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JP
Japan
Prior art keywords
protection
unit
protection unit
speaker
enclosure
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
JP2009124722A
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English (en)
Japanese (ja)
Other versions
JP2010273223A (ja
JP2010273223A5 (enExample
Inventor
律雄 町井
昌弘 安藤
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2009124722A priority Critical patent/JP5249128B2/ja
Priority to US12/779,571 priority patent/US20100296686A1/en
Priority to EP10163469A priority patent/EP2254347A3/en
Publication of JP2010273223A publication Critical patent/JP2010273223A/ja
Publication of JP2010273223A5 publication Critical patent/JP2010273223A5/ja
Application granted granted Critical
Publication of JP5249128B2 publication Critical patent/JP5249128B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • H04R1/345—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 loudspeakers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
JP2009124722A 2009-05-22 2009-05-22 スピーカ装置 Expired - Fee Related JP5249128B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009124722A JP5249128B2 (ja) 2009-05-22 2009-05-22 スピーカ装置
US12/779,571 US20100296686A1 (en) 2009-05-22 2010-05-13 Speaker apparatus
EP10163469A EP2254347A3 (en) 2009-05-22 2010-05-20 Speaker apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009124722A JP5249128B2 (ja) 2009-05-22 2009-05-22 スピーカ装置

Publications (3)

Publication Number Publication Date
JP2010273223A JP2010273223A (ja) 2010-12-02
JP2010273223A5 JP2010273223A5 (enExample) 2012-07-05
JP5249128B2 true JP5249128B2 (ja) 2013-07-31

Family

ID=42635328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009124722A Expired - Fee Related JP5249128B2 (ja) 2009-05-22 2009-05-22 スピーカ装置

Country Status (3)

Country Link
US (1) US20100296686A1 (enExample)
EP (1) EP2254347A3 (enExample)
JP (1) JP5249128B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101455790B1 (ko) * 2014-08-14 2014-11-04 주식회사신한기술센타 블루투스 스피커
KR102513194B1 (ko) * 2016-08-24 2023-03-24 엘지전자 주식회사 사운드 시스템 및 이를 구비하는 디스플레이 디바이스
USD802561S1 (en) * 2016-07-26 2017-11-14 Ralph P. Manginello Speaker
USD880453S1 (en) * 2018-07-25 2020-04-07 Dolby Laboratories Licensing Corporation Speaker
DE102021134098B4 (de) * 2021-12-21 2025-08-14 Grammer Aktiengesellschaft Ausstattungsteil für ein Fahrzeug
KR20240014762A (ko) * 2022-07-26 2024-02-02 현대자동차주식회사 스피커 장치, 이를 포함하는 차량 및 차량의 제어방법

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* Cited by examiner, † Cited by third party
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US3627392A (en) * 1965-12-29 1971-12-14 Rca Corp Stereophonic sound-reproducing apparatus
US3680936A (en) * 1967-12-18 1972-08-01 Peter Heinz Backhaus Stereo sound reproduction system
US3500953A (en) * 1968-12-04 1970-03-17 Uolevi L Lahti Loudspeaker system
US3533669A (en) * 1969-01-06 1970-10-13 Zenith Radio Corp Sound reproducing apparatus
US3726358A (en) * 1970-04-17 1973-04-10 Nippon Musical Instruments Mfg Rotary loudspeaker
US4303807A (en) * 1978-10-18 1981-12-01 Olympus Optical Co., Ltd. Ultra-small portable sound reproducing apparatus
US4625829A (en) * 1984-03-26 1986-12-02 Sirois Ronald A Speaker grill
US4701951A (en) * 1986-03-17 1987-10-20 Albert Kash Acoustic imager
DK160072C (da) * 1988-01-27 1991-06-10 Bang & Olufsen As Fjernsynsapparat med midler til daekning af billedfladen naar apparatet er ude af drift
JPH02113494U (enExample) * 1989-01-17 1990-09-11
JP2771003B2 (ja) * 1990-01-23 1998-07-02 キヤノン株式会社 オーディオ・ミラー・スピーカ
US5194700A (en) * 1991-09-19 1993-03-16 Lin Jen Hung Louver structure with movable slats for a loudspeaker box
US5291559A (en) * 1991-10-23 1994-03-01 Sparomatic, Corp. Computer speaker
US5349575A (en) * 1992-05-19 1994-09-20 Goldstar Co., Ltd. Portable audio device
US5285501A (en) * 1992-09-21 1994-02-08 Castillo Harry A Vehicular rear shelf speaker apparatus with automatic deoderizing fluid dispenser
JPH06121384A (ja) * 1992-10-08 1994-04-28 Sony Corp スピーカ装置
US5838537A (en) * 1996-08-21 1998-11-17 Gateway 2000, Inc. Retractable speakers for portable computer
JPH10200983A (ja) * 1997-01-09 1998-07-31 Sony Corp スピーカ装置
US6215885B1 (en) * 1997-06-26 2001-04-10 George R. Geiger Audio speaker
US6343135B1 (en) * 1998-06-11 2002-01-29 Elmark Technologies Incorporation Retractable speaker assembly for a partition
US6122386A (en) * 1999-04-26 2000-09-19 Music Industries Corp. Adjustable speaker system with reflector
JP2001169377A (ja) * 1999-12-08 2001-06-22 Matsushita Electric Ind Co Ltd 音響装置
GB0219244D0 (en) * 2002-08-17 2002-09-25 Kh Technology Corp Loudspeaker system
US7218746B2 (en) * 2003-02-07 2007-05-15 B & S Plastics, Inc. Retractable spa speaker system
JP3894492B2 (ja) * 2003-06-09 2007-03-22 富士通テン株式会社 スピーカ装置
US7068208B2 (en) * 2003-06-16 2006-06-27 Hsu-Chu Wu Remote controlled cabinet
US7814583B2 (en) * 2003-09-04 2010-10-19 B & S Plastics, Inc. Retractable rotating spa speaker system
US6997525B2 (en) * 2003-09-17 2006-02-14 Alan Gillengerten Audio visual system
US7702123B2 (en) * 2004-02-20 2010-04-20 Bang & Olufsen A/S Loudspeaker assembly
KR100595691B1 (ko) * 2004-11-04 2006-07-03 엘지전자 주식회사 이동단말기의 스피커 업다운 장치
US20060188110A1 (en) * 2005-02-22 2006-08-24 Kuan-Wei Chen Electronic apparatus having automatic lifting/lowering device
WO2007006304A1 (en) * 2005-07-11 2007-01-18 Bang & Olufsen A/S Method and apparatus for providing an expandable accoustical volume
JP4535128B2 (ja) * 2005-07-15 2010-09-01 日本ビクター株式会社 スピーカ装置、スピーカ装置の取付体、及びスピーカ装置を搭載した移動体
US20070056796A1 (en) * 2005-09-15 2007-03-15 Marlowe Stephen G Loudspeaker baffle board extender
EP1969898B1 (en) * 2006-01-04 2011-09-14 Coby Electronics Corporation Portable speaker device and portable audio device player
US7684584B2 (en) * 2006-04-28 2010-03-23 Jazz Hipster Corp. Electrically angle-adjustable speaker
US8175318B2 (en) * 2006-08-30 2012-05-08 The Poly-Planar Group, Llc Speaker
JP4826413B2 (ja) * 2006-09-27 2011-11-30 船井電機株式会社 スピーカ装置
US7889505B1 (en) * 2006-10-28 2011-02-15 Beard Morris L Camouflage retractable media system
US7760895B1 (en) * 2007-01-24 2010-07-20 Lehmann Peter H Virtual sound imaging loudspeaker system
US8014554B2 (en) * 2007-02-21 2011-09-06 Ming Xu Automatic tilt speaker
CN101262515A (zh) * 2007-03-09 2008-09-10 深圳富泰宏精密工业有限公司 便携式电子装置
CN101340468A (zh) * 2007-07-04 2009-01-07 深圳富泰宏精密工业有限公司 便携式电子装置
JP2009065484A (ja) * 2007-09-06 2009-03-26 Sony Corp スピーカユニット及び音声出力ロボット装置
US8265319B2 (en) * 2007-09-24 2012-09-11 Zipbuds, LLC Expandable speaker assemblies for portable media devices

Also Published As

Publication number Publication date
EP2254347A3 (en) 2013-01-02
JP2010273223A (ja) 2010-12-02
US20100296686A1 (en) 2010-11-25
EP2254347A2 (en) 2010-11-24

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