JPS59111394U - 電磁スピ−カ - Google Patents

電磁スピ−カ

Info

Publication number
JPS59111394U
JPS59111394U JP279183U JP279183U JPS59111394U JP S59111394 U JPS59111394 U JP S59111394U JP 279183 U JP279183 U JP 279183U JP 279183 U JP279183 U JP 279183U JP S59111394 U JPS59111394 U JP S59111394U
Authority
JP
Japan
Prior art keywords
electromagnetic speaker
case
protrusion
yoke
ballast
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
JP279183U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0139037Y2 (US20090163788A1-20090625-C00002.png
Inventor
古瀬　節男
高橋　善二郎
Original Assignee
ティーディーケイ株式会社
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 ティーディーケイ株式会社 filed Critical ティーディーケイ株式会社
Priority to JP279183U priority Critical patent/JPS59111394U/ja
Publication of JPS59111394U publication Critical patent/JPS59111394U/ja
Application granted granted Critical
Publication of JPH0139037Y2 publication Critical patent/JPH0139037Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
JP279183U 1983-01-14 1983-01-14 電磁スピ−カ Granted JPS59111394U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP279183U JPS59111394U (ja) 1983-01-14 1983-01-14 電磁スピ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP279183U JPS59111394U (ja) 1983-01-14 1983-01-14 電磁スピ−カ

Publications (2)

Publication Number Publication Date
JPS59111394U true JPS59111394U (ja) 1984-07-27
JPH0139037Y2 JPH0139037Y2 (US20090163788A1-20090625-C00002.png) 1989-11-21

Family

ID=30134445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP279183U Granted JPS59111394U (ja) 1983-01-14 1983-01-14 電磁スピ−カ

Country Status (1)

Country Link
JP (1) JPS59111394U (US20090163788A1-20090625-C00002.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002051396A (ja) * 2000-05-22 2002-02-15 Matsushita Electric Ind Co Ltd 電磁型電気音響変換器および携帯端末装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002051396A (ja) * 2000-05-22 2002-02-15 Matsushita Electric Ind Co Ltd 電磁型電気音響変換器および携帯端末装置
JP4536284B2 (ja) * 2000-05-22 2010-09-01 パナソニック株式会社 電磁型電気音響変換器および携帯端末装置

Also Published As

Publication number Publication date
JPH0139037Y2 (US20090163788A1-20090625-C00002.png) 1989-11-21

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