JPS58156295A - 圧電変換器 - Google Patents

圧電変換器

Info

Publication number
JPS58156295A
JPS58156295A JP57039627A JP3962782A JPS58156295A JP S58156295 A JPS58156295 A JP S58156295A JP 57039627 A JP57039627 A JP 57039627A JP 3962782 A JP3962782 A JP 3962782A JP S58156295 A JPS58156295 A JP S58156295A
Authority
JP
Japan
Prior art keywords
piezoelectric transducer
electrode
piezoelectric
polarization
counter electrode
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
JP57039627A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6133517B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Yasuto Takeuchi
康人 竹内
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works Ltd
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 Yokogawa Electric Corp, Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Electric Corp
Priority to JP57039627A priority Critical patent/JPS58156295A/ja
Publication of JPS58156295A publication Critical patent/JPS58156295A/ja
Publication of JPS6133517B2 publication Critical patent/JPS6133517B2/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)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP57039627A 1982-03-12 1982-03-12 圧電変換器 Granted JPS58156295A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57039627A JPS58156295A (ja) 1982-03-12 1982-03-12 圧電変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57039627A JPS58156295A (ja) 1982-03-12 1982-03-12 圧電変換器

Publications (2)

Publication Number Publication Date
JPS58156295A true JPS58156295A (ja) 1983-09-17
JPS6133517B2 JPS6133517B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-08-02

Family

ID=12558336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57039627A Granted JPS58156295A (ja) 1982-03-12 1982-03-12 圧電変換器

Country Status (1)

Country Link
JP (1) JPS58156295A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59207137A (ja) * 1983-05-11 1984-11-24 株式会社日立製作所 超音波探触子
JPS63125244A (ja) * 1986-11-13 1988-05-28 コ−リン電子株式会社 生物医学用トランスジュ−サ
JPH0431046U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1990-07-10 1992-03-12
JP2007135953A (ja) * 2005-11-21 2007-06-07 Aloka Co Ltd 超音波診断装置の受信回路
JP2008125609A (ja) * 2006-11-17 2008-06-05 Seiko Instruments Inc 生体情報算出装置及び生体情報算出方法
JP2009061112A (ja) * 2007-09-06 2009-03-26 Ge Medical Systems Global Technology Co Llc 超音波探触子および超音波撮像装置
JPWO2022071522A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 2020-10-02 2022-04-07

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59207137A (ja) * 1983-05-11 1984-11-24 株式会社日立製作所 超音波探触子
JPS63125244A (ja) * 1986-11-13 1988-05-28 コ−リン電子株式会社 生物医学用トランスジュ−サ
JPH0431046U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1990-07-10 1992-03-12
JP2007135953A (ja) * 2005-11-21 2007-06-07 Aloka Co Ltd 超音波診断装置の受信回路
JP2008125609A (ja) * 2006-11-17 2008-06-05 Seiko Instruments Inc 生体情報算出装置及び生体情報算出方法
JP2009061112A (ja) * 2007-09-06 2009-03-26 Ge Medical Systems Global Technology Co Llc 超音波探触子および超音波撮像装置
JPWO2022071522A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 2020-10-02 2022-04-07

Also Published As

Publication number Publication date
JPS6133517B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-08-02

Similar Documents

Publication Publication Date Title
US4101795A (en) Ultrasonic probe
US4692654A (en) Ultrasonic transducer of monolithic array type
US2838696A (en) Torsional transducers of ethylene diamine tartrate and dipotassium tartrate
JPS60100950A (ja) 超音波探触子
JPS58156295A (ja) 圧電変換器
JPH03270282A (ja) 複合圧電体
JPS5929816B2 (ja) 超音波探触子
JPH03159801A (ja) ランジュバン型超音波振動子の振動振幅平坦化方法
JPH03270599A (ja) 超音波探触子
JPS5913500A (ja) 超音波送受波器
JPS6410999B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS5928364Y2 (ja) 差動型圧電トランスジユ−サ−
JP2633549B2 (ja) 超音波探触子
JPS632071B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH01166699A (ja) 複合圧電板の製造方法
JPS62232299A (ja) 圧電振動子
JPS60102098A (ja) 超音波探触子
SU853529A1 (ru) Ультразвуковой преобразователь
JPS6169299A (ja) 超音波探触子
JPS61179700A (ja) 超音波探触子
JPS61212999A (ja) 超音波探触子及びその製造方法
JPH01151900A (ja) 超音波探触子
JPS5878652A (ja) 超音波送受波器及びその製造方法
JPS61210799A (ja) 超音波探触子
JPS62179300A (ja) 超音波探触子の振動子