JPS5825676Y2 - 圧電形電気音響変換器 - Google Patents

圧電形電気音響変換器

Info

Publication number
JPS5825676Y2
JPS5825676Y2 JP1978028943U JP2894378U JPS5825676Y2 JP S5825676 Y2 JPS5825676 Y2 JP S5825676Y2 JP 1978028943 U JP1978028943 U JP 1978028943U JP 2894378 U JP2894378 U JP 2894378U JP S5825676 Y2 JPS5825676 Y2 JP S5825676Y2
Authority
JP
Japan
Prior art keywords
piezoelectric bimorph
piezoelectric
electroacoustic transducer
diaphragm
piezoelectric electroacoustic
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
JP1978028943U
Other languages
English (en)
Japanese (ja)
Other versions
JPS54133034U (enrdf_load_stackoverflow
Inventor
麻彦 岡田
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP1978028943U priority Critical patent/JPS5825676Y2/ja
Publication of JPS54133034U publication Critical patent/JPS54133034U/ja
Application granted granted Critical
Publication of JPS5825676Y2 publication Critical patent/JPS5825676Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP1978028943U 1978-03-06 1978-03-06 圧電形電気音響変換器 Expired JPS5825676Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978028943U JPS5825676Y2 (ja) 1978-03-06 1978-03-06 圧電形電気音響変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978028943U JPS5825676Y2 (ja) 1978-03-06 1978-03-06 圧電形電気音響変換器

Publications (2)

Publication Number Publication Date
JPS54133034U JPS54133034U (enrdf_load_stackoverflow) 1979-09-14
JPS5825676Y2 true JPS5825676Y2 (ja) 1983-06-02

Family

ID=28875865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978028943U Expired JPS5825676Y2 (ja) 1978-03-06 1978-03-06 圧電形電気音響変換器

Country Status (1)

Country Link
JP (1) JPS5825676Y2 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58125498U (ja) * 1982-02-17 1983-08-26 三洋電機株式会社 圧電型スピ−カ
JPS5946098U (ja) * 1982-09-18 1984-03-27 オンキヨー株式会社 スピ−カ−
JPS5969598U (ja) * 1982-10-28 1984-05-11 オンキヨー株式会社 スピ−カ−
JPS5972096U (ja) * 1982-11-06 1984-05-16 オンキヨー株式会社 スピ−カ−

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4998196A (enrdf_load_stackoverflow) * 1973-01-19 1974-09-17
JPS5013084U (enrdf_load_stackoverflow) * 1973-06-02 1975-02-10
JPS5245923A (en) * 1975-10-09 1977-04-12 Nippon Ceramic Kk High frequency speaker

Also Published As

Publication number Publication date
JPS54133034U (enrdf_load_stackoverflow) 1979-09-14

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