JPS6122396Y2 - - Google Patents

Info

Publication number
JPS6122396Y2
JPS6122396Y2 JP1980069496U JP6949680U JPS6122396Y2 JP S6122396 Y2 JPS6122396 Y2 JP S6122396Y2 JP 1980069496 U JP1980069496 U JP 1980069496U JP 6949680 U JP6949680 U JP 6949680U JP S6122396 Y2 JPS6122396 Y2 JP S6122396Y2
Authority
JP
Japan
Prior art keywords
core material
skin
small air
ventilation
skin material
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.)
Expired
Application number
JP1980069496U
Other languages
English (en)
Japanese (ja)
Other versions
JPS56172086U (instruction
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 JP1980069496U priority Critical patent/JPS6122396Y2/ja
Publication of JPS56172086U publication Critical patent/JPS56172086U/ja
Application granted granted Critical
Publication of JPS6122396Y2 publication Critical patent/JPS6122396Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Diaphragms For Electromechanical Transducers (AREA)
JP1980069496U 1980-05-22 1980-05-22 Expired JPS6122396Y2 (instruction)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980069496U JPS6122396Y2 (instruction) 1980-05-22 1980-05-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980069496U JPS6122396Y2 (instruction) 1980-05-22 1980-05-22

Publications (2)

Publication Number Publication Date
JPS56172086U JPS56172086U (instruction) 1981-12-18
JPS6122396Y2 true JPS6122396Y2 (instruction) 1986-07-04

Family

ID=29663383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980069496U Expired JPS6122396Y2 (instruction) 1980-05-22 1980-05-22

Country Status (1)

Country Link
JP (1) JPS6122396Y2 (instruction)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6055191U (ja) * 1983-09-21 1985-04-18 松下電器産業株式会社 平面スピ−カ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5630071Y2 (instruction) * 1978-02-23 1981-07-17
JPS587754Y2 (ja) * 1978-10-20 1983-02-10 松下電器産業株式会社 スピ−カ用振動板

Also Published As

Publication number Publication date
JPS56172086U (instruction) 1981-12-18

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