JPH0471166U - - Google Patents
Info
- Publication number
- JPH0471166U JPH0471166U JP11490290U JP11490290U JPH0471166U JP H0471166 U JPH0471166 U JP H0471166U JP 11490290 U JP11490290 U JP 11490290U JP 11490290 U JP11490290 U JP 11490290U JP H0471166 U JPH0471166 U JP H0471166U
- Authority
- JP
- Japan
- Prior art keywords
- support
- piezoelectric element
- shield case
- conductive shield
- insulating
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
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……絶縁性支持体、２……圧電素子、３……
導電性シールドケース、８……絶縁性膜。
FIG. 1 is a sectional view showing a damage detection device for high voltage cables according to an embodiment of the present invention. 1... Insulating support body, 2... Piezoelectric element, 3...
Conductive shield case, 8...Insulating film.
Claims (1)
電素子と、前記支持体上に設けられ前記圧電素子
を囲む導電性シールドケースと、を有し、この導
電性シールドケースには少なくともその前記絶縁
性支持体側の外表面に絶縁性被覆が形成されてい
ることを特徴とする高圧ケーブル用損傷検出装置
。 The conductive shield case includes an insulating support, a piezoelectric element provided on the support, and a conductive shield case provided on the support and surrounding the piezoelectric element. A damage detection device for a high voltage cable, characterized in that an insulating coating is formed on the outer surface of the insulating support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11490290U JPH0471166U (en) | 1990-11-01 | 1990-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11490290U JPH0471166U (en) | 1990-11-01 | 1990-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0471166U true JPH0471166U (en) | 1992-06-24 |
Family
ID=31862627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11490290U Pending JPH0471166U (en) | 1990-11-01 | 1990-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0471166U (en) |
-
1990
- 1990-11-01 JP JP11490290U patent/JPH0471166U/ja active Pending