JPS54139501A - Acoustic cushion - Google Patents

Acoustic cushion

Info

Publication number
JPS54139501A
JPS54139501A JP7304778A JP7304778A JPS54139501A JP S54139501 A JPS54139501 A JP S54139501A JP 7304778 A JP7304778 A JP 7304778A JP 7304778 A JP7304778 A JP 7304778A JP S54139501 A JPS54139501 A JP S54139501A
Authority
JP
Japan
Prior art keywords
acoustic cushion
acoustic
cushion
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
JP7304778A
Other languages
Japanese (ja)
Other versions
JPS582517B2 (en
Inventor
Kiyouta Yamada
Akira Komatsu
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.)
Bodysonic KK
Original Assignee
Bodysonic KK
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 Bodysonic KK filed Critical Bodysonic KK
Priority to JP7304778A priority Critical patent/JPS582517B2/en
Publication of JPS54139501A publication Critical patent/JPS54139501A/en
Publication of JPS582517B2 publication Critical patent/JPS582517B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
JP7304778A 1978-06-16 1978-06-16 acoustic cushion Expired JPS582517B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7304778A JPS582517B2 (en) 1978-06-16 1978-06-16 acoustic cushion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7304778A JPS582517B2 (en) 1978-06-16 1978-06-16 acoustic cushion

Publications (2)

Publication Number Publication Date
JPS54139501A true JPS54139501A (en) 1979-10-30
JPS582517B2 JPS582517B2 (en) 1983-01-17

Family

ID=13507053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7304778A Expired JPS582517B2 (en) 1978-06-16 1978-06-16 acoustic cushion

Country Status (1)

Country Link
JP (1) JPS582517B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0771355B2 (en) * 1990-02-09 1995-07-31 パイオニア株式会社 Acoustic vibration device
WO2019044825A1 (en) * 2017-08-31 2019-03-07 パイオニア株式会社 Vibrator unit

Also Published As

Publication number Publication date
JPS582517B2 (en) 1983-01-17

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