JPS5813674Y2 - スピ−カ - Google Patents

スピ−カ

Info

Publication number
JPS5813674Y2
JPS5813674Y2 JP1978172298U JP17229878U JPS5813674Y2 JP S5813674 Y2 JPS5813674 Y2 JP S5813674Y2 JP 1978172298 U JP1978172298 U JP 1978172298U JP 17229878 U JP17229878 U JP 17229878U JP S5813674 Y2 JPS5813674 Y2 JP S5813674Y2
Authority
JP
Japan
Prior art keywords
pole piece
speaker
magnetic
plate
powder metallurgy
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
JP1978172298U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5588596U (enExample
Inventor
矢島幹夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1978172298U priority Critical patent/JPS5813674Y2/ja
Publication of JPS5588596U publication Critical patent/JPS5588596U/ja
Application granted granted Critical
Publication of JPS5813674Y2 publication Critical patent/JPS5813674Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP1978172298U 1978-12-15 1978-12-15 スピ−カ Expired JPS5813674Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978172298U JPS5813674Y2 (ja) 1978-12-15 1978-12-15 スピ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978172298U JPS5813674Y2 (ja) 1978-12-15 1978-12-15 スピ−カ

Publications (2)

Publication Number Publication Date
JPS5588596U JPS5588596U (enExample) 1980-06-18
JPS5813674Y2 true JPS5813674Y2 (ja) 1983-03-16

Family

ID=29176967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978172298U Expired JPS5813674Y2 (ja) 1978-12-15 1978-12-15 スピ−カ

Country Status (1)

Country Link
JP (1) JPS5813674Y2 (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51138431A (en) * 1975-05-26 1976-11-30 Mitsubishi Electric Corp Speaker
JPS52105813A (en) * 1976-03-02 1977-09-05 Mitsubishi Electric Corp Magnetic circuit for speaker

Also Published As

Publication number Publication date
JPS5588596U (enExample) 1980-06-18

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