JPS6179246U - - Google Patents
Info
- Publication number
- JPS6179246U JPS6179246U JP16350084U JP16350084U JPS6179246U JP S6179246 U JPS6179246 U JP S6179246U JP 16350084 U JP16350084 U JP 16350084U JP 16350084 U JP16350084 U JP 16350084U JP S6179246 U JPS6179246 U JP S6179246U
- Authority
- JP
- Japan
- Prior art keywords
- light guide
- resin
- explanatory diagram
- metal
- surroundings
- 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
- 239000007788 liquid Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
Landscapes
- Examining Or Testing Airtightness (AREA)
- Light Guides In General And Applications Therefor (AREA)
Description
第１図は本考案の第１の実施例の説明図、第２
図は同前第２の実施例の説明図、第３図は同前第
３の実施例の説明図、第４図は第４の実施例を示
す説明図、第５図はライトガイドによる漏洩検出
の原理を示す説明図、第６図は従来例の説明図で
ある。
１はライトガイド、２は漏洩光、３は発光回路
、４は受光回路、５は液、６は屈曲部、７は樹脂
、８は１股部、９は２股部、１０は金属を示す。
Figure 1 is an explanatory diagram of the first embodiment of the present invention;
The figure is an explanatory diagram of the second embodiment, FIG. 3 is an explanatory diagram of the third embodiment, FIG. 4 is an explanatory diagram of the fourth embodiment, and FIG. 5 is an explanatory diagram of the fourth embodiment. An explanatory diagram showing the principle of detection, FIG. 6 is an explanatory diagram of a conventional example. 1 is a light guide, 2 is a leaking light, 3 is a light emitting circuit, 4 is a light receiving circuit, 5 is a liquid, 6 is a bent part, 7 is a resin, 8 is a first crotch part, 9 is a second crotch part, and 10 is a metal .
Claims (1)
とライトガイドとを隔離する隔離層を形成せしめ
たことを特徴とする液体漏洩検知センサ。 A liquid leak detection sensor characterized in that an isolation layer made of resin, metal, etc. is formed on a bent portion of the light guide to isolate the light guide from the surroundings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16350084U JPS6179246U (en) | 1984-10-29 | 1984-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16350084U JPS6179246U (en) | 1984-10-29 | 1984-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6179246U true JPS6179246U (en) | 1986-05-27 |
Family
ID=30721359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16350084U Pending JPS6179246U (en) | 1984-10-29 | 1984-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6179246U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002296141A (en) * | 2001-03-30 | 2002-10-09 | T & T:Kk | Liquid leakage sensor |
-
1984
- 1984-10-29 JP JP16350084U patent/JPS6179246U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002296141A (en) * | 2001-03-30 | 2002-10-09 | T & T:Kk | Liquid leakage sensor |
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