JPS6111037B2 - - Google Patents

Info

Publication number
JPS6111037B2
JPS6111037B2 JP56023544A JP2354481A JPS6111037B2 JP S6111037 B2 JPS6111037 B2 JP S6111037B2 JP 56023544 A JP56023544 A JP 56023544A JP 2354481 A JP2354481 A JP 2354481A JP S6111037 B2 JPS6111037 B2 JP S6111037B2
Authority
JP
Japan
Prior art keywords
piezoelectric
metal electrode
electrode plate
plate
bimorph element
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
JP56023544A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57136900A (en
Inventor
Kosuke Suzuki
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.)
Kyocera Corp
Original Assignee
Kyocera 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 Kyocera Corp filed Critical Kyocera Corp
Priority to JP56023544A priority Critical patent/JPS57136900A/ja
Publication of JPS57136900A publication Critical patent/JPS57136900A/ja
Publication of JPS6111037B2 publication Critical patent/JPS6111037B2/ja
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
JP56023544A 1981-02-18 1981-02-18 Bimorph piezoelectric element Granted JPS57136900A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56023544A JPS57136900A (en) 1981-02-18 1981-02-18 Bimorph piezoelectric element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56023544A JPS57136900A (en) 1981-02-18 1981-02-18 Bimorph piezoelectric element

Publications (2)

Publication Number Publication Date
JPS57136900A JPS57136900A (en) 1982-08-24
JPS6111037B2 true JPS6111037B2 (cg-RX-API-DMAC7.html) 1986-04-01

Family

ID=12113407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56023544A Granted JPS57136900A (en) 1981-02-18 1981-02-18 Bimorph piezoelectric element

Country Status (1)

Country Link
JP (1) JPS57136900A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
JPS57136900A (en) 1982-08-24

Similar Documents

Publication Publication Date Title
US6825593B2 (en) Piezoelectric type electric acoustic converter
US6969942B2 (en) Piezoelectric electroacoustic transducer
US4751419A (en) Piezoelectric oscillation assembly including several individual piezoelectric oscillation devices having a common oscillation plate member
US5736808A (en) Piezoelectric speaker
JP2894276B2 (ja) 圧電音響変換器
JP3714128B2 (ja) 圧電型電気音響変換器
JP2002010393A (ja) 圧電型電気音響変換器
JPS6111037B2 (cg-RX-API-DMAC7.html)
WO2006025138A1 (ja) 圧電型電気音響変換器
JPS62249600A (ja) 圧電素子
JPH0224319Y2 (cg-RX-API-DMAC7.html)
JPS6065968A (ja) 湾曲型圧電アクチユエイタ−
JPH0323757Y2 (cg-RX-API-DMAC7.html)
JPS633279Y2 (cg-RX-API-DMAC7.html)
JP2001045588A (ja) スピーカ
JPH0332959B2 (cg-RX-API-DMAC7.html)
JPS602717Y2 (ja) 電気音響変換素子
JPS60186200A (ja) 圧電振動板
JPH06113397A (ja) 拡散共振減衰を有する二重駆動スピーカ
JPS5843098U (ja) 圧電型スピ−カ
JPS5856319B2 (ja) スピ−カ−
JPH0315400B2 (cg-RX-API-DMAC7.html)
JPS6127277Y2 (cg-RX-API-DMAC7.html)
JPS60233999A (ja) 圧電型スピ−カ
JPS6133506B2 (cg-RX-API-DMAC7.html)