JPS5721920B2 - - Google Patents

Info

Publication number
JPS5721920B2
JPS5721920B2 JP6311871A JP6311871A JPS5721920B2 JP S5721920 B2 JPS5721920 B2 JP S5721920B2 JP 6311871 A JP6311871 A JP 6311871A JP 6311871 A JP6311871 A JP 6311871A JP S5721920 B2 JPS5721920 B2 JP S5721920B2
Authority
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.)
Expired
Application number
JP6311871A
Other versions
JPS4829421A (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 JP6311871A priority Critical patent/JPS5721920B2/ja
Publication of JPS4829421A publication Critical patent/JPS4829421A/ja
Publication of JPS5721920B2 publication Critical patent/JPS5721920B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Diaphragms For Electromechanical Transducers (AREA)
JP6311871A 1971-08-18 1971-08-18 Expired JPS5721920B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6311871A JPS5721920B2 (ja) 1971-08-18 1971-08-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6311871A JPS5721920B2 (ja) 1971-08-18 1971-08-18

Publications (2)

Publication Number Publication Date
JPS4829421A JPS4829421A (ja) 1973-04-19
JPS5721920B2 true JPS5721920B2 (ja) 1982-05-10

Family

ID=13220038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6311871A Expired JPS5721920B2 (ja) 1971-08-18 1971-08-18

Country Status (1)

Country Link
JP (1) JPS5721920B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62152105U (ja) * 1986-03-18 1987-09-26
JPS62152106U (ja) * 1986-03-18 1987-09-26

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54109421A (en) * 1978-02-15 1979-08-28 Pioneer Electronic Corp Method and apparatus for producing vibrating plate for speaker
JP4611906B2 (ja) * 2006-02-06 2011-01-12 パイオニア株式会社 スピーカ用振動板の製造方法、およびスピーカ用振動板

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62152105U (ja) * 1986-03-18 1987-09-26
JPS62152106U (ja) * 1986-03-18 1987-09-26

Also Published As

Publication number Publication date
JPS4829421A (ja) 1973-04-19

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