JP2001119788A5 - - Google Patents

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Publication number
JP2001119788A5
JP2001119788A5 JP1999292917A JP29291799A JP2001119788A5 JP 2001119788 A5 JP2001119788 A5 JP 2001119788A5 JP 1999292917 A JP1999292917 A JP 1999292917A JP 29291799 A JP29291799 A JP 29291799A JP 2001119788 A5 JP2001119788 A5 JP 2001119788A5
Authority
JP
Japan
Prior art keywords
coil
magnetic circuit
cover
network
wound
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.)
Pending
Application number
JP1999292917A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001119788A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP29291799A priority Critical patent/JP2001119788A/ja
Priority claimed from JP29291799A external-priority patent/JP2001119788A/ja
Priority to CNB008022445A priority patent/CN1157991C/zh
Priority to EP00964734A priority patent/EP1143764A4/en
Priority to BR0007184-6A priority patent/BR0007184A/pt
Priority to CA002355216A priority patent/CA2355216A1/en
Priority to HU0104781A priority patent/HUP0104781A3/hu
Priority to US09/857,954 priority patent/US6801635B1/en
Priority to PCT/JP2000/007002 priority patent/WO2001028279A1/ja
Priority to KR1020017007336A priority patent/KR100761591B1/ko
Publication of JP2001119788A publication Critical patent/JP2001119788A/ja
Publication of JP2001119788A5 publication Critical patent/JP2001119788A5/ja
Pending legal-status Critical Current

Links

JP29291799A 1999-10-14 1999-10-14 スピーカ装置 Pending JP2001119788A (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP29291799A JP2001119788A (ja) 1999-10-14 1999-10-14 スピーカ装置
KR1020017007336A KR100761591B1 (ko) 1999-10-14 2000-10-06 스피커 장치
CA002355216A CA2355216A1 (en) 1999-10-14 2000-10-06 Speaker device
EP00964734A EP1143764A4 (en) 1999-10-14 2000-10-06 Speaker device
BR0007184-6A BR0007184A (pt) 1999-10-14 2000-10-06 Dispositivo de alto-falante
CNB008022445A CN1157991C (zh) 1999-10-14 2000-10-06 扬声器装置
HU0104781A HUP0104781A3 (en) 1999-10-14 2000-10-06 Speaker device
US09/857,954 US6801635B1 (en) 1999-10-14 2000-10-06 Speaker device
PCT/JP2000/007002 WO2001028279A1 (en) 1999-10-14 2000-10-06 Speaker device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29291799A JP2001119788A (ja) 1999-10-14 1999-10-14 スピーカ装置

Publications (2)

Publication Number Publication Date
JP2001119788A JP2001119788A (ja) 2001-04-27
JP2001119788A5 true JP2001119788A5 (enExample) 2006-05-11

Family

ID=17788082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29291799A Pending JP2001119788A (ja) 1999-10-14 1999-10-14 スピーカ装置

Country Status (9)

Country Link
US (1) US6801635B1 (enExample)
EP (1) EP1143764A4 (enExample)
JP (1) JP2001119788A (enExample)
KR (1) KR100761591B1 (enExample)
CN (1) CN1157991C (enExample)
BR (1) BR0007184A (enExample)
CA (1) CA2355216A1 (enExample)
HU (1) HUP0104781A3 (enExample)
WO (1) WO2001028279A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6963651B2 (en) * 2003-09-30 2005-11-08 Meiloon Industrial Co., Ltd. Single magnetic circuit dual output speaker
JP2006261962A (ja) * 2005-03-16 2006-09-28 Pioneer Electronic Corp スピーカ装置
CN202759585U (zh) * 2012-06-11 2013-02-27 瑞声光电科技(常州)有限公司 扬声器
US9131303B2 (en) * 2013-12-13 2015-09-08 Nissan North America, Inc. Vehicle audio structure
WO2015145611A1 (ja) 2014-03-26 2015-10-01 パイオニア株式会社 アクティブノイズコントロール用音響変換装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151379A (en) * 1978-03-01 1979-04-24 Ashworth William J Electromagnetic speaker with bucking parallel high and low frequency coils drives sounding board and second diaphragm or external apparatus via magnetic coupling and having adjustable air gap and slot pole piece
JPS6437195A (en) 1987-07-31 1989-02-07 Canon Kk System and device for recording and reproduction
JPS6437195U (enExample) * 1987-08-31 1989-03-06
JPH0346292U (enExample) * 1989-09-14 1991-04-30
US5153915A (en) * 1990-05-18 1992-10-06 Creative Acoustics, Inc. Speaker filtering circuit and support therefor
BR9004306A (pt) * 1990-08-30 1992-03-24 S Eletro Acustica Sa Alto falante piezo-eletrico para altas frequencias aperfeicoado
WO2000000299A1 (en) * 1998-06-29 2000-01-06 Matsushita Electric Industrial Co., Ltd. Electrical/mechanical/sound converter and apparatus of electrical/mechanical/sound conversion

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