JP2003531508A5 - - Google Patents

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Publication number
JP2003531508A5
JP2003531508A5 JP2001519084A JP2001519084A JP2003531508A5 JP 2003531508 A5 JP2003531508 A5 JP 2003531508A5 JP 2001519084 A JP2001519084 A JP 2001519084A JP 2001519084 A JP2001519084 A JP 2001519084A JP 2003531508 A5 JP2003531508 A5 JP 2003531508A5
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JP
Japan
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.)
Granted
Application number
JP2001519084A
Other languages
Japanese (ja)
Other versions
JP2003531508A (ja
JP4399139B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/CN2000/000241 external-priority patent/WO2001015493A1/zh
Publication of JP2003531508A publication Critical patent/JP2003531508A/ja
Publication of JP2003531508A5 publication Critical patent/JP2003531508A5/ja
Application granted granted Critical
Publication of JP4399139B2 publication Critical patent/JP4399139B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2001519084A 2000-08-18 2000-08-18 ２コイル２磁気空隙の変換器 Expired - Fee Related JP4399139B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2000/000241 WO2001015493A1 (fr) 1999-08-20 2000-08-18 Transducteur a deux bobines et a deux entrefers magnetiques

Publications (3)

Publication Number Publication Date
JP2003531508A JP2003531508A (ja) 2003-10-21
JP2003531508A5 true JP2003531508A5 (cg-RX-API-DMAC10.html) 2009-06-04
JP4399139B2 JP4399139B2 (ja) 2010-01-13

Family

ID=29276001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001519084A Expired - Fee Related JP4399139B2 (ja) 2000-08-18 2000-08-18 ２コイル２磁気空隙の変換器

Country Status (1)

Country Link
JP (1) JP4399139B2 (cg-RX-API-DMAC10.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006196961A (ja) * 2005-01-11 2006-07-27 Foster Electric Co Ltd 電気音響変換器用磁気回路
EP2348421A4 (en) 2007-10-13 2012-08-15 Shenzhen New Electric Science And Technology Co Ltd MULTIMEDIA ACOUSTIC SYSTEM WITH AUDIO FREQUENCY DIGITAL INTERFACE
CN119541434B (zh) * 2024-11-19 2025-10-31 昆明船舶设备研究试验中心(中国船舶集团有限公司七五〇试验场) 高导热效率大开角的高频大功率声源
CN121151765A (zh) * 2025-09-01 2025-12-16 通力科技股份有限公司 扬声器结构和电子设备

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