JPH03113594U - - Google Patents

Info

Publication number
JPH03113594U
JPH03113594U JP2264790U JP2264790U JPH03113594U JP H03113594 U JPH03113594 U JP H03113594U JP 2264790 U JP2264790 U JP 2264790U JP 2264790 U JP2264790 U JP 2264790U JP H03113594 U JPH03113594 U JP H03113594U
Authority
JP
Japan
Prior art keywords
diaphragm
perforated
speaker
structure according
center member
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
JP2264790U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0749906Y2 (ja
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
Priority to JP1990022647U priority Critical patent/JPH0749906Y2/ja
Publication of JPH03113594U publication Critical patent/JPH03113594U/ja
Application granted granted Critical
Publication of JPH0749906Y2 publication Critical patent/JPH0749906Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Diaphragms For Electromechanical Transducers (AREA)
JP1990022647U 1990-03-08 1990-03-08 スピーカの振動板構造 Expired - Lifetime JPH0749906Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990022647U JPH0749906Y2 (ja) 1990-03-08 1990-03-08 スピーカの振動板構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990022647U JPH0749906Y2 (ja) 1990-03-08 1990-03-08 スピーカの振動板構造

Publications (2)

Publication Number Publication Date
JPH03113594U true JPH03113594U (US07709020-20100504-C00041.png) 1991-11-20
JPH0749906Y2 JPH0749906Y2 (ja) 1995-11-13

Family

ID=31525653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990022647U Expired - Lifetime JPH0749906Y2 (ja) 1990-03-08 1990-03-08 スピーカの振動板構造

Country Status (1)

Country Link
JP (1) JPH0749906Y2 (US07709020-20100504-C00041.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02248196A (ja) * 1989-03-22 1990-10-03 Matsushita Electric Ind Co Ltd ドーム形スピーカ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02248196A (ja) * 1989-03-22 1990-10-03 Matsushita Electric Ind Co Ltd ドーム形スピーカ

Also Published As

Publication number Publication date
JPH0749906Y2 (ja) 1995-11-13

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