JPH0471164U - - Google Patents
Info
- Publication number
- JPH0471164U JPH0471164U JP11490090U JP11490090U JPH0471164U JP H0471164 U JPH0471164 U JP H0471164U JP 11490090 U JP11490090 U JP 11490090U JP 11490090 U JP11490090 U JP 11490090U JP H0471164 U JPH0471164 U JP H0471164U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- conductor
- support
- insulating
- shield
- 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.)
- Pending
Links
Landscapes
- Locating Faults (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
第１図は本考案の実施例に係る高圧ケーブル用
損傷検出装置を示す断面図である。
１……支持体、２……圧電素子、３……シール
ド、４……ケース、５……信号処理装置。
FIG. 1 is a sectional view showing a damage detection device for high voltage cables according to an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Support body, 2... Piezoelectric element, 3... Shield, 4... Case, 5... Signal processing device.
Claims (1)
面に形成された導電体と、この導電体の上に設け
られた圧電素子と、この圧電素子を取り囲む導電
性のシールドと、これら支持体、導電体、圧電素
子及びシールドを収納する絶縁性ケースとを有す
ることを特徴とする高圧ケーブル用損傷検出装置
。 An insulating support, a conductor formed on the piezoelectric element mounting surface of the support, a piezoelectric element provided on the conductor, a conductive shield surrounding the piezoelectric element, and these supports. A damage detection device for a high voltage cable, comprising: an insulating case that houses a conductor, a piezoelectric element, and a shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11490090U JPH0471164U (en) | 1990-11-01 | 1990-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11490090U JPH0471164U (en) | 1990-11-01 | 1990-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0471164U true JPH0471164U (en) | 1992-06-24 |
Family
ID=31862624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11490090U Pending JPH0471164U (en) | 1990-11-01 | 1990-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0471164U (en) |
-
1990
- 1990-11-01 JP JP11490090U patent/JPH0471164U/ja active Pending
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