JP2007104634A5 - - Google Patents

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Publication number
JP2007104634A5
JP2007104634A5 JP2006175737A JP2006175737A JP2007104634A5 JP 2007104634 A5 JP2007104634 A5 JP 2007104634A5 JP 2006175737 A JP2006175737 A JP 2006175737A JP 2006175737 A JP2006175737 A JP 2006175737A JP 2007104634 A5 JP2007104634 A5 JP 2007104634A5
Authority
JP
Japan
Prior art keywords
magnetic pole
diaphragm
pole part
magnetic
voice coil
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.)
Granted
Application number
JP2006175737A
Other languages
English (en)
Japanese (ja)
Other versions
JP4783683B2 (ja
JP2007104634A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2006175737A priority Critical patent/JP4783683B2/ja
Priority claimed from JP2006175737A external-priority patent/JP4783683B2/ja
Publication of JP2007104634A publication Critical patent/JP2007104634A/ja
Publication of JP2007104634A5 publication Critical patent/JP2007104634A5/ja
Application granted granted Critical
Publication of JP4783683B2 publication Critical patent/JP4783683B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2006175737A 2005-01-28 2006-06-26 動電型電気音響変換器および電子機器 Active JP4783683B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006175737A JP4783683B2 (ja) 2005-01-28 2006-06-26 動電型電気音響変換器および電子機器

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2005021405 2005-01-28
JP2005021405 2005-01-28
JP2005225016 2005-08-03
JP2005225016 2005-08-03
JP2005262634 2005-09-09
JP2005262634 2005-09-09
JP2006175737A JP4783683B2 (ja) 2005-01-28 2006-06-26 動電型電気音響変換器および電子機器

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2006017992A Division JP3841222B1 (ja) 2005-01-28 2006-01-26 動電型電気音響変換器および電子機器

Publications (3)

Publication Number Publication Date
JP2007104634A JP2007104634A (ja) 2007-04-19
JP2007104634A5 true JP2007104634A5 (zh) 2009-01-22
JP4783683B2 JP4783683B2 (ja) 2011-09-28

Family

ID=38031072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006175737A Active JP4783683B2 (ja) 2005-01-28 2006-06-26 動電型電気音響変換器および電子機器

Country Status (1)

Country Link
JP (1) JP4783683B2 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112013015811A2 (pt) 2010-12-23 2018-05-15 Niedermann Paul alto-falante de perfil baixo
RU2739733C1 (ru) 2017-10-25 2020-12-28 Пс Аудио Дизайн Ой Преобразователь
CN108401213B (zh) * 2018-03-30 2024-03-01 东莞涌韵音膜有限公司 采用记忆合金线驱动振膜的电声单元

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