KR960013121A - 전기 음향 변환기 - Google Patents

전기 음향 변환기

Info

Publication number
KR960013121A
KR960013121A KR1019950029610A KR19950029610A KR960013121A KR 960013121 A KR960013121 A KR 960013121A KR 1019950029610 A KR1019950029610 A KR 1019950029610A KR 19950029610 A KR19950029610 A KR 19950029610A KR 960013121 A KR960013121 A KR 960013121A
Authority
KR
South Korea
Prior art keywords
electro
acoustic transducer
acoustic
transducer
Prior art date
Application number
KR1019950029610A
Other languages
English (en)
Other versions
KR100400807B1 (ko
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 filed Critical
Publication of KR960013121A publication Critical patent/KR960013121A/ko
Application granted granted Critical
Publication of KR100400807B1 publication Critical patent/KR100400807B1/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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • 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
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit
    • 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
KR1019950029610A 1994-09-12 1995-09-12 전기음향변환기 KR100400807B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP94-217196 1994-09-12
JP21719694 1994-09-12

Publications (2)

Publication Number Publication Date
KR960013121A true KR960013121A (ko) 1996-04-20
KR100400807B1 KR100400807B1 (ko) 2003-12-31

Family

ID=16700371

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950029610A KR100400807B1 (ko) 1994-09-12 1995-09-12 전기음향변환기

Country Status (3)

Country Link
US (1) US5764784A (ko)
KR (1) KR100400807B1 (ko)
CN (1) CN1076943C (ko)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5953436A (en) * 1997-07-18 1999-09-14 Caterpillar Inc. Apparatus for generating an audible tone
JP2002345084A (ja) * 2001-05-16 2002-11-29 Citizen Electronics Co Ltd スピーカ
EP1304903B8 (en) * 2001-10-09 2017-05-24 Panasonic Intellectual Property Management Co., Ltd. Electro-acoustic transducer and electronic device
US6600399B1 (en) * 2002-02-05 2003-07-29 Roland Pierre Trandafir Transducer motor/generator assembly
EP1434463A3 (en) * 2002-12-27 2008-11-26 Panasonic Corporation Electroacoustic transducer and electronic apparatus with such a transducer
AT414196B (de) * 2003-03-17 2006-10-15 Akg Acoustics Gmbh Magnetsystem eines schallwandlers
WO2004098231A1 (ja) * 2003-04-25 2004-11-11 Sanyo Electric Co., Ltd. 平面型スピーカユニット及び該ユニットを具えた電気機器
ATE394894T1 (de) * 2003-08-19 2008-05-15 Matsushita Electric Ind Co Ltd Lautsprecher
EP1750477B1 (en) * 2004-05-27 2015-04-29 Panasonic Intellectual Property Management Co., Ltd. Loudspeaker
WO2006098243A1 (ja) 2005-03-14 2006-09-21 Matsushita Electric Industrial Co., Ltd. スピーカ
KR100645442B1 (ko) * 2005-07-25 2006-11-14 삼성전자주식회사 칼라 하프톤 스크린 설계 방법 및 그 장치
CN101467468B (zh) * 2006-06-08 2012-09-05 楼氏电子亚洲有限公司 声学装置及其制造方法
US20100278361A1 (en) * 2007-06-20 2010-11-04 Hpv Technologies, Inc. Configurations And Methods For Broadband Planar Magnetic Induction Transducers
JP5311836B2 (ja) * 2008-01-28 2013-10-09 三洋電機株式会社 磁気回路および音響機器
KR101047548B1 (ko) * 2009-06-24 2011-07-07 주식회사 비에스이 다기능 마이크로 스피커
US9078059B2 (en) * 2012-08-07 2015-07-07 Jabil Circuit (Beijing), Ltd. Transducer
JP2015039161A (ja) * 2013-07-19 2015-02-26 株式会社Ｊｖｃケンウッド スピーカ用磁気回路
CN104796810A (zh) * 2015-04-29 2015-07-22 江西聚声泰科技有限公司 一种薄板耳机喇叭
CN109660922B (zh) * 2018-11-22 2020-09-01 海菲曼（天津）科技有限公司 一种用于等磁式扬声器的磁铁结构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8402229D0 (en) * 1984-01-27 1984-02-29 Tannoy Ltd Moving coil loudspeaker
DK164621C (da) * 1989-10-09 1992-12-07 Kirk Acoustics As Elektrodynamisk transducer
JP3021058B2 (ja) * 1991-01-14 2000-03-15 パイオニア株式会社 ドームスピーカ

Also Published As

Publication number Publication date
CN1123511A (zh) 1996-05-29
KR100400807B1 (ko) 2003-12-31
US5764784A (en) 1998-06-09
CN1076943C (zh) 2001-12-26

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