JPH0468307U - - Google Patents
Info
- Publication number
- JPH0468307U JPH0468307U JP11154490U JP11154490U JPH0468307U JP H0468307 U JPH0468307 U JP H0468307U JP 11154490 U JP11154490 U JP 11154490U JP 11154490 U JP11154490 U JP 11154490U JP H0468307 U JPH0468307 U JP H0468307U
- Authority
- JP
- Japan
- Prior art keywords
- water
- absorbing
- conductor
- swelling material
- intrusion detection
- 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 5
- 239000000463 material Substances 0.000 claims description 4
- 230000008961 swelling Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 239000012212 insulator Substances 0.000 claims description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Gasket Seals (AREA)
- Insulated Conductors (AREA)
Description
第１図は本考案の水浸入検知電線の一実施例を
示す断面図である。第２図はａ、同ｂは第１図の
電線に水浸入が発生したときの電線の断面図と斜
視図、第３図ａ、同ｂは本考案の検知電線のその
他の実施例の４点検知及び円筒検知の断面図であ
る。 １……導体、２……吸水膨潤性材料、２ａ……
吸水膨潤した材料、３……ビニル絶縁体、４……
同心円上に施された吸水膨潤性材料。
示す断面図である。第２図はａ、同ｂは第１図の
電線に水浸入が発生したときの電線の断面図と斜
視図、第３図ａ、同ｂは本考案の検知電線のその
他の実施例の４点検知及び円筒検知の断面図であ
る。 １……導体、２……吸水膨潤性材料、２ａ……
吸水膨潤した材料、３……ビニル絶縁体、４……
同心円上に施された吸水膨潤性材料。
Claims (1)
- 導体の周囲に施された絶縁体中に吸水膨潤性材
料を埋込んだことを特徴とする水浸入検知電線。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11154490U JPH0468307U (ja) | 1990-10-24 | 1990-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11154490U JPH0468307U (ja) | 1990-10-24 | 1990-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0468307U true JPH0468307U (ja) | 1992-06-17 |
Family
ID=31859011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11154490U Pending JPH0468307U (ja) | 1990-10-24 | 1990-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0468307U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021044619A1 (ja) * | 2019-09-06 | 2021-03-11 | 河西工業株式会社 | 車両用部材 |
-
1990
- 1990-10-24 JP JP11154490U patent/JPH0468307U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021044619A1 (ja) * | 2019-09-06 | 2021-03-11 | 河西工業株式会社 | 車両用部材 |