JPS5254419A - Electroacoustic transducer - Google Patents

Electroacoustic transducer

Info

Publication number
JPS5254419A
JPS5254419A JP12918175A JP12918175A JPS5254419A JP S5254419 A JPS5254419 A JP S5254419A JP 12918175 A JP12918175 A JP 12918175A JP 12918175 A JP12918175 A JP 12918175A JP S5254419 A JPS5254419 A JP S5254419A
Authority
JP
Japan
Prior art keywords
electroacoustic transducer
electroacoustic
transducer
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
JP12918175A
Other languages
Japanese (ja)
Inventor
Toshikazu Yoshimi
Masahiko Tamura
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 Electronic 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 Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP12918175A priority Critical patent/JPS5254419A/en
Publication of JPS5254419A publication Critical patent/JPS5254419A/en
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP12918175A 1975-10-29 1975-10-29 Electroacoustic transducer Pending JPS5254419A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12918175A JPS5254419A (en) 1975-10-29 1975-10-29 Electroacoustic transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12918175A JPS5254419A (en) 1975-10-29 1975-10-29 Electroacoustic transducer

Publications (1)

Publication Number Publication Date
JPS5254419A true JPS5254419A (en) 1977-05-02

Family

ID=15003134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12918175A Pending JPS5254419A (en) 1975-10-29 1975-10-29 Electroacoustic transducer

Country Status (1)

Country Link
JP (1) JPS5254419A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588552A (en) * 1969-09-23 1971-06-28 Motorola Inc Prestressed piezoelectric audio transducer
JPS4856128A (en) * 1971-11-11 1973-08-07
JPS49936B1 (en) * 1970-12-29 1974-01-10

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588552A (en) * 1969-09-23 1971-06-28 Motorola Inc Prestressed piezoelectric audio transducer
JPS49936B1 (en) * 1970-12-29 1974-01-10
JPS4856128A (en) * 1971-11-11 1973-08-07

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