JPS60180181A - 水中用同軸型圧電ケ−ブル - Google Patents

水中用同軸型圧電ケ−ブル

Info

Publication number
JPS60180181A
JPS60180181A JP59023400A JP2340084A JPS60180181A JP S60180181 A JPS60180181 A JP S60180181A JP 59023400 A JP59023400 A JP 59023400A JP 2340084 A JP2340084 A JP 2340084A JP S60180181 A JPS60180181 A JP S60180181A
Authority
JP
Japan
Prior art keywords
piezoelectric
layer
outer layer
inner layer
cable
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
JP59023400A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0412633B2 (enExample
Inventor
Shigeo Saito
斎藤　茂夫
Nobuji Yamamoto
山本　宜司
Hideo Sofue
祖父江　英夫
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.)
Nippon Tokushu Togyo KK
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
Nippon Tokushu Togyo KK
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, Nippon Tokushu Togyo KK filed Critical NGK Spark Plug Co Ltd
Priority to JP59023400A priority Critical patent/JPS60180181A/ja
Publication of JPS60180181A publication Critical patent/JPS60180181A/ja
Publication of JPH0412633B2 publication Critical patent/JPH0412633B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/60—Piezoelectric or electrostrictive devices having a coaxial cable structure

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP59023400A 1984-02-09 1984-02-09 水中用同軸型圧電ケ−ブル Granted JPS60180181A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59023400A JPS60180181A (ja) 1984-02-09 1984-02-09 水中用同軸型圧電ケ−ブル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59023400A JPS60180181A (ja) 1984-02-09 1984-02-09 水中用同軸型圧電ケ−ブル

Publications (2)

Publication Number Publication Date
JPS60180181A true JPS60180181A (ja) 1985-09-13
JPH0412633B2 JPH0412633B2 (enExample) 1992-03-05

Family

ID=12109454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59023400A Granted JPS60180181A (ja) 1984-02-09 1984-02-09 水中用同軸型圧電ケ−ブル

Country Status (1)

Country Link
JP (1) JPS60180181A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617659A1 (fr) * 1987-06-30 1989-01-06 Inst Francais Du Petrole Transducteur piezo-electrique comportant plusieurs elements sensibles coaxiaux

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617659A1 (fr) * 1987-06-30 1989-01-06 Inst Francais Du Petrole Transducteur piezo-electrique comportant plusieurs elements sensibles coaxiaux

Also Published As

Publication number Publication date
JPH0412633B2 (enExample) 1992-03-05

Similar Documents

Publication Publication Date Title
EP0174897B1 (en) Underwater piezoelectric arrangement
US3068446A (en) Tubular electrostrictive transducer with spaced electrodes and loading masses
US4849946A (en) Piezo-electric transducer comprising several coaxial sensitive elements
GB1348401A (en) Pressure sensitive hydrophone
US4789971A (en) Broadband, acoustically transparent, nonresonant PVDF hydrophone
AU640067B2 (en) Ultrasonic electroacoustic transducer
JPH0466159B2 (enExample)
JPS60261293A (ja) ハイドロホン
JPS60180181A (ja) 水中用同軸型圧電ケ−ブル
JP2526066B2 (ja) 水中用圧電ケ−ブル
US5159228A (en) Pressure wave sensor
JPH0127347Y2 (enExample)
US2605346A (en) Waterproof microphone
US3354426A (en) Pressure gradient hydrophone
JPS6171503A (ja) 水中用圧電ケ−ブル
JPH0811002Y2 (ja) 水中用圧電ケーブル
JPS5841000A (ja) 分極された固体誘電体を含むコンデンサ形電気音響変換器
GB899474A (en) Improvements in or relating to electroacoustic transducers
JPS60114239A (ja) 超音波探触子の製造方法
JP2587952B2 (ja) 曳航用圧電ケーブル
JPH02165513A (ja) 曳航用圧電ケーブル及びその加熱方法
JPS60138457A (ja) 送受分離形超音波探触子
JPH051789Y2 (enExample)
RU1784095C (ru) Пьезоэлектрический преобразователь дл приема сигналов акустической эмиссии
US5003285A (en) Transducer array