JPS5824551Y2 - 電気↓−音響相互変換器 - Google Patents

電気↓−音響相互変換器

Info

Publication number
JPS5824551Y2
JPS5824551Y2 JP16746078U JP16746078U JPS5824551Y2 JP S5824551 Y2 JPS5824551 Y2 JP S5824551Y2 JP 16746078 U JP16746078 U JP 16746078U JP 16746078 U JP16746078 U JP 16746078U JP S5824551 Y2 JPS5824551 Y2 JP S5824551Y2
Authority
JP
Japan
Prior art keywords
sound pressure
conversion element
acoustic
earpiece
electrical
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
JP16746078U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5582893U (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 JP16746078U priority Critical patent/JPS5824551Y2/ja
Publication of JPS5582893U publication Critical patent/JPS5582893U/ja
Application granted granted Critical
Publication of JPS5824551Y2 publication Critical patent/JPS5824551Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
JP16746078U 1978-12-04 1978-12-04 電気↓−音響相互変換器 Expired JPS5824551Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16746078U JPS5824551Y2 (ja) 1978-12-04 1978-12-04 電気↓−音響相互変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16746078U JPS5824551Y2 (ja) 1978-12-04 1978-12-04 電気↓−音響相互変換器

Publications (2)

Publication Number Publication Date
JPS5582893U JPS5582893U (https=) 1980-06-07
JPS5824551Y2 true JPS5824551Y2 (ja) 1983-05-26

Family

ID=29167688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16746078U Expired JPS5824551Y2 (ja) 1978-12-04 1978-12-04 電気↓−音響相互変換器

Country Status (1)

Country Link
JP (1) JPS5824551Y2 (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
JPS5582893U (https=) 1980-06-07

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