JPS5779800A - Piezoelectric type speaker - Google Patents

Piezoelectric type speaker

Info

Publication number
JPS5779800A
JPS5779800A JP15627380A JP15627380A JPS5779800A JP S5779800 A JPS5779800 A JP S5779800A JP 15627380 A JP15627380 A JP 15627380A JP 15627380 A JP15627380 A JP 15627380A JP S5779800 A JPS5779800 A JP S5779800A
Authority
JP
Japan
Prior art keywords
diaphragm
external circumference
piezoelectric element
piezoelectric type
type speaker
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
JP15627380A
Other languages
English (en)
Inventor
Shiyunji Ekuma
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP15627380A priority Critical patent/JPS5779800A/ja
Publication of JPS5779800A publication Critical patent/JPS5779800A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
JP15627380A 1980-11-05 1980-11-05 Piezoelectric type speaker Pending JPS5779800A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15627380A JPS5779800A (en) 1980-11-05 1980-11-05 Piezoelectric type speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15627380A JPS5779800A (en) 1980-11-05 1980-11-05 Piezoelectric type speaker

Publications (1)

Publication Number Publication Date
JPS5779800A true JPS5779800A (en) 1982-05-19

Family

ID=15624199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15627380A Pending JPS5779800A (en) 1980-11-05 1980-11-05 Piezoelectric type speaker

Country Status (1)

Country Link
JP (1) JPS5779800A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5212421A (en) * 1990-12-05 1993-05-18 Eaton Corporation Vibration transducer assembly
US5747671A (en) * 1995-10-20 1998-05-05 Ngk Insulators, Ltd. Axial flow particle sensor
WO2016182035A1 (ja) * 2015-05-13 2016-11-17 オーツェイド株式会社 スピーカユニット

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5212421A (en) * 1990-12-05 1993-05-18 Eaton Corporation Vibration transducer assembly
US5747671A (en) * 1995-10-20 1998-05-05 Ngk Insulators, Ltd. Axial flow particle sensor
WO2016182035A1 (ja) * 2015-05-13 2016-11-17 オーツェイド株式会社 スピーカユニット

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