KR970000073B1 - Speaker and speaker system employing the same - Google Patents

Speaker and speaker system employing the same

Info

Publication number
KR970000073B1
KR970000073B1 KR93002308A KR930002308A KR970000073B1 KR 970000073 B1 KR970000073 B1 KR 970000073B1 KR 93002308 A KR93002308 A KR 93002308A KR 930002308 A KR930002308 A KR 930002308A KR 970000073 B1 KR970000073 B1 KR 970000073B1
Authority
KR
South Korea
Prior art keywords
speaker
same
system employing
speaker system
employing
Prior art date
Application number
KR93002308A
Other languages
English (en)
Other versions
KR930019064A (ko
Inventor
Shuji Saiki
Kazuki Honda
Satoshi Koura
Original Assignee
Matsushita Electric Ind 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 JP4034662A external-priority patent/JP2884882B2/ja
Priority claimed from JP05255092A external-priority patent/JP3239423B2/ja
Priority claimed from JP4095059A external-priority patent/JP2568786B2/ja
Application filed by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of KR930019064A publication Critical patent/KR930019064A/ko
Application granted granted Critical
Publication of KR970000073B1 publication Critical patent/KR970000073B1/ko

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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/122—Non-planar diaphragms or cones comprising a plurality of sections or layers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/207—Shape aspects of the outer suspension of loudspeaker diaphragms
KR93002308A 1992-02-21 1993-02-19 Speaker and speaker system employing the same KR970000073B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP92-34662 1992-02-21
JP4034662A JP2884882B2 (ja) 1992-02-21 1992-02-21 スピーカ
JP05255092A JP3239423B2 (ja) 1992-03-11 1992-03-11 スピーカシステム
JP4095059A JP2568786B2 (ja) 1992-04-15 1992-04-15 スピーカ

Publications (2)

Publication Number Publication Date
KR930019064A KR930019064A (ko) 1993-09-22
KR970000073B1 true KR970000073B1 (en) 1997-01-04

Family

ID=27288492

Family Applications (1)

Application Number Title Priority Date Filing Date
KR93002308A KR970000073B1 (en) 1992-02-21 1993-02-19 Speaker and speaker system employing the same

Country Status (4)

Country Link
US (1) US5371805A (ko)
EP (2) EP0823828B1 (ko)
KR (1) KR970000073B1 (ko)
DE (2) DE69332123T2 (ko)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK110993D0 (da) * 1993-10-04 1993-10-04 Vifa Speak As Hoejttaler
US5687247A (en) * 1995-07-13 1997-11-11 Proni; Lucio Surround for a loudspeaker
US5734734A (en) * 1995-12-29 1998-03-31 Proni; Lucio Audio voice coil adaptor ring
GB2348336A (en) * 1999-03-24 2000-09-27 Edwin William Form A suspension for diaphragm actuators
US6611604B1 (en) 1999-10-22 2003-08-26 Stillwater Designs & Audio, Inc. Ultra low frequency transducer and loud speaker comprising same
US6351544B1 (en) 1999-12-10 2002-02-26 Harman International Industries Incorporated Regressively hinged spider
US6851513B2 (en) * 2001-03-27 2005-02-08 Harvard International Industries, Incorporated Tangential stress reduction system in a loudspeaker suspension
US6577742B1 (en) * 2001-05-24 2003-06-10 Paul F. Bruney Membrane support system
US6568503B2 (en) 2001-09-13 2003-05-27 Jl Audio, Inc. Loudspeaker with improved mounting structure for the surround
EP1377115B1 (en) * 2002-06-24 2016-01-06 Panasonic Intellectual Property Management Co., Ltd. Loudspeaker diaphragm
US7480390B2 (en) * 2002-06-26 2009-01-20 Panasonic Corporation Loudspeaker edge
ATE341176T1 (de) 2003-06-04 2006-10-15 Harman Becker Automotive Sys Lautsprecher
US20050175209A1 (en) * 2004-02-09 2005-08-11 Madison Fielding, Inc. Integrated Speaker Device
US7510047B2 (en) * 2004-03-05 2009-03-31 Keiko Muto Speaker edge and resonator panel assembly
DE102004041698B4 (de) * 2004-08-28 2014-02-13 Mann + Hummel Gmbh Vorrichtung zur Geräuschübertragung in einem Kraftfahrzeug
CN101023703B (zh) * 2004-09-13 2011-09-07 松下电器产业株式会社 扬声器系统
US7397927B2 (en) * 2004-11-19 2008-07-08 Bose Corporation Loudspeaker suspension
US8139812B2 (en) * 2004-11-19 2012-03-20 Subarna Basnet Loudspeaker suspension
WO2006117716A1 (en) * 2005-05-02 2006-11-09 Koninklijke Philips Electronics N.V. Loudspeaker having a movable diaphragm
CN1921704A (zh) * 2005-08-26 2007-02-28 富准精密工业(深圳)有限公司 微型电声装置的音膜
US8259987B2 (en) * 2007-01-11 2012-09-04 Victor Company Of Japan, Ltd. Diaphragm, diaphragm assembly and electroacoustic transducer
US7931115B2 (en) * 2007-05-31 2011-04-26 Bose Corporation Diaphragm surrounding
US7699139B2 (en) * 2007-05-31 2010-04-20 Bose Corporation Diaphragm surround
US7275620B1 (en) 2007-07-19 2007-10-02 Mitek Corp., Inc. Square speaker
CN101772964A (zh) * 2008-06-05 2010-07-07 松下电器产业株式会社 扬声器
GB2471884A (en) * 2009-07-17 2011-01-19 Gp Acoustics Loudspeaker driver surround with at least one stiffening tab
US8520876B2 (en) 2010-06-25 2013-08-27 Tzu-Chung Chang Assembly structure for speaker system
US8397861B1 (en) 2012-03-02 2013-03-19 Bose Corporation Diaphragm surround
US9253576B2 (en) 2013-11-21 2016-02-02 Bose Corporation Suspension for acoustic device
US9226074B2 (en) 2013-11-21 2015-12-29 Bose Corporation Surround with variations of concavity
US10051376B2 (en) * 2013-12-27 2018-08-14 Sony Corporation Edge structure of diaphragm
US10129652B2 (en) 2014-09-12 2018-11-13 Apple Inc. Audio speaker surround geometry for improved pistonic motion
US10587956B2 (en) * 2016-03-16 2020-03-10 Sound Solutions Austria Gmbh Membrane for a loud speaker
US10555085B2 (en) * 2017-06-16 2020-02-04 Apple Inc. High aspect ratio moving coil transducer
US10708694B2 (en) 2017-09-11 2020-07-07 Apple Inc. Continuous surround
US10412498B2 (en) * 2017-12-21 2019-09-10 Bose Corporation Acoustic transducer with pivoted surround
EP3723387A1 (en) 2019-04-11 2020-10-14 Purifi ApS A loudspeaker with a non-uniform suspension and an enforcement element

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1732351A (en) * 1926-03-31 1929-10-22 George F Borkman Balanced resiliency multiple-action one-piece diaphragm
US1930328A (en) * 1933-01-25 1933-10-10 Tichenor Sound reproducing diaphragm
CH289422A (de) * 1948-04-14 1953-03-15 Hasler Ag Richtungsabhängiges Druckgradienten-Mikrophon.
JPS5379525A (en) * 1976-12-23 1978-07-14 Sony Corp Compound diaphtagm for speakers
JPS587757Y2 (ja) * 1978-02-25 1983-02-10 澤藤 正 平面駆動型電気−音響相互変換器
JPS5613897A (en) * 1979-07-13 1981-02-10 Toshiba Corp Supporting device for ring-shaped diaphragm
JPS579196A (en) * 1980-06-19 1982-01-18 Matsushita Electric Ind Co Ltd Edge
NL8200690A (nl) * 1982-02-22 1983-09-16 Philips Nv Luidsprekermembraan bevattende een laag van polymethacrylimideschuim.
JPS6043095A (ja) * 1983-08-17 1985-03-07 Mitsubishi Electric Corp 交流電動機駆動装置
US4639283A (en) * 1983-12-02 1987-01-27 Nippon Gakki Seizo Kabushiki Kaisha Method for making a diaphragm for an electro-acoustic transducer
JPH0728478B2 (ja) * 1984-12-28 1995-03-29 幅 秀幸 スピ−カ
JPH1126900A (ja) * 1997-07-08 1999-01-29 Hitachi Ltd プリント配線基板及びそれを用いた電子装置

Also Published As

Publication number Publication date
DE69332093T2 (de) 2003-03-13
US5371805A (en) 1994-12-06
DE69332093D1 (de) 2002-08-14
DE69332123D1 (de) 2002-08-22
EP0823828A3 (en) 1998-03-11
KR930019064A (ko) 1993-09-22
DE69332123T2 (de) 2003-03-20
EP0823828A2 (en) 1998-02-11
EP0556786B1 (en) 2002-07-10
EP0556786A3 (en) 1993-10-06
EP0556786A2 (en) 1993-08-25
EP0823828B1 (en) 2002-07-17

Similar Documents

Publication Publication Date Title
KR970000073B1 (en) Speaker and speaker system employing the same
TW391614U (en) Headphone set
HK1013589A1 (en) Headphone
GB9204769D0 (en) Workcentre and supports
GB9205344D0 (en) System
EP0453230A3 (en) Speaker system
GB2273848B (en) Speaker system
GB9204770D0 (en) Workcentre and supports
EP0451991A3 (en) Speaker system and tv with the same
GB9205342D0 (en) System
GB9207882D0 (en) Loudspeakers
GB2278251B (en) Speaker
GB9200302D0 (en) Loud speaker systems
ZA93582B (en) Substituted hexahyhdroazephinones and tetrahydrobenzazepinones
GB2270595B (en) An audio system
GB9200301D0 (en) Loud speaker systems
EP0587910A4 (en) LOUD SPEAKER.
GB2273837B (en) Amplifier devices
CA70048S (en) Loudspeaker
CA71574S (en) Loudspeaker
GB9212943D0 (en) Amplifier
GB9208925D0 (en) System
GB9206683D0 (en) Glazin system
AU116168S (en) Speaker
GB9213318D0 (en) High-fidelility loudspeaker

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20121221

Year of fee payment: 17

EXPY Expiration of term