JPS5994493U - 超音波送受波器 - Google Patents

超音波送受波器

Info

Publication number
JPS5994493U
JPS5994493U JP19027882U JP19027882U JPS5994493U JP S5994493 U JPS5994493 U JP S5994493U JP 19027882 U JP19027882 U JP 19027882U JP 19027882 U JP19027882 U JP 19027882U JP S5994493 U JPS5994493 U JP S5994493U
Authority
JP
Japan
Prior art keywords
ultrasonic transducer
exclusively
insulating case
piezoelectric material
coated
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
JP19027882U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6349989Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
山森　春男
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co 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 NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Priority to JP19027882U priority Critical patent/JPS5994493U/ja
Publication of JPS5994493U publication Critical patent/JPS5994493U/ja
Application granted granted Critical
Publication of JPS6349989Y2 publication Critical patent/JPS6349989Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP19027882U 1982-12-16 1982-12-16 超音波送受波器 Granted JPS5994493U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19027882U JPS5994493U (ja) 1982-12-16 1982-12-16 超音波送受波器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19027882U JPS5994493U (ja) 1982-12-16 1982-12-16 超音波送受波器

Publications (2)

Publication Number Publication Date
JPS5994493U true JPS5994493U (ja) 1984-06-27
JPS6349989Y2 JPS6349989Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-12-22

Family

ID=30410024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19027882U Granted JPS5994493U (ja) 1982-12-16 1982-12-16 超音波送受波器

Country Status (1)

Country Link
JP (1) JPS5994493U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017205376A1 (de) * 2017-03-30 2018-10-04 Robert Bosch Gmbh Schallwandler
DE102017205375A1 (de) * 2017-03-30 2018-10-04 Robert Bosch Gmbh Schallwandler

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS566599U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1979-06-22 1981-01-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS566599U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1979-06-22 1981-01-21

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017205376A1 (de) * 2017-03-30 2018-10-04 Robert Bosch Gmbh Schallwandler
DE102017205375A1 (de) * 2017-03-30 2018-10-04 Robert Bosch Gmbh Schallwandler
CN110475621A (zh) * 2017-03-30 2019-11-19 罗伯特·博世有限公司 具有集成在可振动膜片中的压电陶瓷换能器元件的声换能器
US11583896B2 (en) 2017-03-30 2023-02-21 Robert Bosch Gmbh Sound transducer including a piezoceramic transducer element integrated in a vibratory diaphragm
US11590533B2 (en) 2017-03-30 2023-02-28 Robert Bosch Gmbh Sound transducer, having a transducer element integrated in a vibration-capable diaphragm including an electrically active polymer

Also Published As

Publication number Publication date
JPS6349989Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-12-22

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