JPS5822388Y2 - 電気−音響相互変換器 - Google Patents

電気−音響相互変換器

Info

Publication number
JPS5822388Y2
JPS5822388Y2 JP5942982U JP5942982U JPS5822388Y2 JP S5822388 Y2 JPS5822388 Y2 JP S5822388Y2 JP 5942982 U JP5942982 U JP 5942982U JP 5942982 U JP5942982 U JP 5942982U JP S5822388 Y2 JPS5822388 Y2 JP S5822388Y2
Authority
JP
Japan
Prior art keywords
sound pressure
conversion element
circuit board
hole
printed circuit
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
JP5942982U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57202286U (https=
Inventor
茂 渡辺
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.)
Pioneer Corp
Original Assignee
Pioneer 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 Pioneer Corp filed Critical Pioneer Corp
Priority to JP5942982U priority Critical patent/JPS5822388Y2/ja
Publication of JPS57202286U publication Critical patent/JPS57202286U/ja
Application granted granted Critical
Publication of JPS5822388Y2 publication Critical patent/JPS5822388Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Headphones And Earphones (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
JP5942982U 1982-04-23 1982-04-23 電気−音響相互変換器 Expired JPS5822388Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5942982U JPS5822388Y2 (ja) 1982-04-23 1982-04-23 電気−音響相互変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5942982U JPS5822388Y2 (ja) 1982-04-23 1982-04-23 電気−音響相互変換器

Publications (2)

Publication Number Publication Date
JPS57202286U JPS57202286U (https=) 1982-12-23
JPS5822388Y2 true JPS5822388Y2 (ja) 1983-05-13

Family

ID=29855787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5942982U Expired JPS5822388Y2 (ja) 1982-04-23 1982-04-23 電気−音響相互変換器

Country Status (1)

Country Link
JP (1) JPS5822388Y2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7672740B2 (ja) * 2021-11-26 2025-05-08 クレプシードラ株式会社 音響装置

Also Published As

Publication number Publication date
JPS57202286U (https=) 1982-12-23

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