JPS5452494A - Acoustic generator - Google Patents

Acoustic generator

Info

Publication number
JPS5452494A
JPS5452494A JP8279278A JP8279278A JPS5452494A JP S5452494 A JPS5452494 A JP S5452494A JP 8279278 A JP8279278 A JP 8279278A JP 8279278 A JP8279278 A JP 8279278A JP S5452494 A JPS5452494 A JP S5452494A
Authority
JP
Japan
Prior art keywords
acoustic generator
acoustic
generator
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.)
Pending
Application number
JP8279278A
Other languages
Japanese (ja)
Inventor
Takeshi Yanagisawa
Motoyuki Oosuge
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.)
Seikosha KK
Original Assignee
Seikosha 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 Seikosha KK filed Critical Seikosha KK
Priority to JP8279278A priority Critical patent/JPS5452494A/en
Publication of JPS5452494A publication Critical patent/JPS5452494A/en
Pending legal-status Critical Current

Links

JP8279278A 1978-07-07 1978-07-07 Acoustic generator Pending JPS5452494A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8279278A JPS5452494A (en) 1978-07-07 1978-07-07 Acoustic generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8279278A JPS5452494A (en) 1978-07-07 1978-07-07 Acoustic generator

Publications (1)

Publication Number Publication Date
JPS5452494A true JPS5452494A (en) 1979-04-25

Family

ID=13784246

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8279278A Pending JPS5452494A (en) 1978-07-07 1978-07-07 Acoustic generator

Country Status (1)

Country Link
JP (1) JPS5452494A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2848560A (en) * 1954-09-20 1958-08-19 Beltone Hearing Aid Company Hearing aid receiver
JPS50875B1 (en) * 1970-03-31 1975-01-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2848560A (en) * 1954-09-20 1958-08-19 Beltone Hearing Aid Company Hearing aid receiver
JPS50875B1 (en) * 1970-03-31 1975-01-13

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