JPS60163900U - Underwater coaxial piezoelectric cable - Google Patents

Underwater coaxial piezoelectric cable

Info

Publication number
JPS60163900U
JPS60163900U JP4925584U JP4925584U JPS60163900U JP S60163900 U JPS60163900 U JP S60163900U JP 4925584 U JP4925584 U JP 4925584U JP 4925584 U JP4925584 U JP 4925584U JP S60163900 U JPS60163900 U JP S60163900U
Authority
JP
Japan
Prior art keywords
piezoelectric
layer
cable
piezoelectric cable
coaxial piezoelectric
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
JP4925584U
Other languages
Japanese (ja)
Other versions
JPH0127347Y2 (en
Inventor
斉藤　茂夫
山本　宜司
大野　幸人
Original Assignee
日本特殊陶業株式会社
株式会社クラベ
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 日本特殊陶業株式会社, 株式会社クラベ filed Critical 日本特殊陶業株式会社
Priority to JP4925584U priority Critical patent/JPS60163900U/en
Publication of JPS60163900U publication Critical patent/JPS60163900U/en
Application granted granted Critical
Publication of JPH0127347Y2 publication Critical patent/JPH0127347Y2/ja
Granted legal-status Critical Current

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  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Communication Cables (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

添付図面は、本考案の一実施例を示し、第１図は平面図
、第２図は縦断面図である。 １；中心電線、２；圧電内層、５；不織布、６；テープ
、７；遮音層、１０：圧電外層、１　　。 ４．１６；出力端子。The accompanying drawings show an embodiment of the present invention, with FIG. 1 being a plan view and FIG. 2 being a longitudinal sectional view. 1: Center wire, 2: Piezoelectric inner layer, 5: Nonwoven fabric, 6: Tape, 7: Sound insulation layer, 10: Piezoelectric outer layer, 1. 4.16; Output terminal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 有機系圧電材料からなる内外の圧電内層と圧電外層とを
、遮音層を介して同心状に設けるとともに、前記圧電内
層の正極を圧電外層の負極と、正電内層の負極を圧電外
層の正極と夫々電気的に接続し、かつ圧電外層の両極か
ら出力信号を取出すようにしたものにおいて前記遮音層
を、不織布を多層状に巻回して構成したことを特徴とす
る水中用同軸型圧電ケーブル。An inner piezoelectric layer and an outer piezoelectric layer made of an organic piezoelectric material are provided concentrically with a sound insulating layer in between, and the positive electrode of the piezoelectric inner layer is used as the negative electrode of the piezoelectric outer layer, and the negative electrode of the positive inner layer is used as the positive electrode of the piezoelectric outer layer. An underwater coaxial piezoelectric cable, characterized in that the sound insulating layer is formed by winding a nonwoven fabric in multiple layers, in which the cable is electrically connected to each other and an output signal is extracted from both poles of the piezoelectric outer layer.
JP4925584U 1984-04-04 1984-04-04 Underwater coaxial piezoelectric cable Granted JPS60163900U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4925584U JPS60163900U (en) 1984-04-04 1984-04-04 Underwater coaxial piezoelectric cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4925584U JPS60163900U (en) 1984-04-04 1984-04-04 Underwater coaxial piezoelectric cable

Publications (2)

Publication Number Publication Date
JPS60163900U true JPS60163900U (en) 1985-10-31
JPH0127347Y2 JPH0127347Y2 (en) 1989-08-15

Family

ID=30566281

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4925584U Granted JPS60163900U (en) 1984-04-04 1984-04-04 Underwater coaxial piezoelectric cable

Country Status (1)

Country Link
JP (1) JPS60163900U (en)

Also Published As

Publication number Publication date
JPH0127347Y2 (en) 1989-08-15

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