JP5425532B2 - 漏液検知装置 - Google Patents
漏液検知装置 Download PDFInfo
- Publication number
- JP5425532B2 JP5425532B2 JP2009141693A JP2009141693A JP5425532B2 JP 5425532 B2 JP5425532 B2 JP 5425532B2 JP 2009141693 A JP2009141693 A JP 2009141693A JP 2009141693 A JP2009141693 A JP 2009141693A JP 5425532 B2 JP5425532 B2 JP 5425532B2
- Authority
- JP
- Japan
- Prior art keywords
- detection
- liquid
- light
- leakage
- absorber
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 claims description 110
- 239000007788 liquid Substances 0.000 claims description 100
- 239000006096 absorbing agent Substances 0.000 claims description 41
- 239000000758 substrate Substances 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000010292 electrical insulation Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- -1 thinner Chemical compound 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000003929 acidic solution Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000012670 alkaline solution Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000006193 liquid solution Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Images
Landscapes
- Examining Or Testing Airtightness (AREA)
Description
2、3 水(漏液)
10 漏液検知装置
11 装置本体
12 上挟持部材
13 下挟持部材
20 検知センサ
21 発光部
22 受光部
23 電子基板
24 透明部材
25 薄紙
26 光吸収体
27 透明チューブ
27B 透明収縮チューブ
28 装置基礎部材
29 電子基板体
30 検知/駆動装置
Claims (1)
- 長形状の上下挟持部材の間に液体吸収体及び光吸収体を挟持し、前記下挟持部材の底面には浸透穴が設けられ、前記上挟持部材と前記液体吸収体との間に透明部材を介して複数の発光部及び受光部が具備されており、前記複数の発光部及び受光部は、電子基板に装着され、前記電子基板は、前記透明部材と共に両端が閉じられた透明収縮チューブに囲繞されて、密閉構造となった電子基板体を構成し、前記各発光部の照射光の前記液体吸収体による反射光の程度によって液体の漏液を検知するようになっていることを特徴とする漏液検知装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009141693A JP5425532B2 (ja) | 2009-06-12 | 2009-06-12 | 漏液検知装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009141693A JP5425532B2 (ja) | 2009-06-12 | 2009-06-12 | 漏液検知装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010286414A JP2010286414A (ja) | 2010-12-24 |
JP5425532B2 true JP5425532B2 (ja) | 2014-02-26 |
Family
ID=43542210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009141693A Active JP5425532B2 (ja) | 2009-06-12 | 2009-06-12 | 漏液検知装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5425532B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3978891A3 (en) * | 2015-06-30 | 2022-06-29 | Saint-Gobain Performance Plastics Corporation | Leak detection system |
US12013313B2 (en) | 2017-11-27 | 2024-06-18 | Saint-Gobain Performance Plastics Corporation | Leak detection system and method of making and using the same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63201546A (ja) * | 1987-02-18 | 1988-08-19 | Tsuuden:Kk | 漏液センサ |
DE19815746C1 (de) * | 1998-04-08 | 1999-11-04 | Bosch Gmbh Robert | Sensoreinrichtung zur Erfassung einer Benetzung auf einer Scheibe |
JP3756683B2 (ja) * | 1998-12-11 | 2006-03-15 | 株式会社ツーデン | 漏液センサ |
JP2004093493A (ja) * | 2002-09-03 | 2004-03-25 | Akebono Brake Ind Co Ltd | 成分解析装置及び成分解析システム |
-
2009
- 2009-06-12 JP JP2009141693A patent/JP5425532B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2010286414A (ja) | 2010-12-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104272076B (zh) | 泄漏检测器 | |
US20150116118A1 (en) | Leak detection device and remote monitoring system using the same | |
KR200471278Y1 (ko) | 리크감지센서 및 이를 포함한 리크감지장치 | |
KR20110007501A (ko) | 누유 감지 장치 | |
JP5425532B2 (ja) | 漏液検知装置 | |
US7158039B2 (en) | Liquid leakage sensor and liquid leakage detecting system | |
US20100068431A1 (en) | Article and method for forming an article | |
US7760105B2 (en) | Household plumbing leak detector utilizing water activated battery | |
CN107705497A (zh) | 一种互联网电气火灾监控设备 | |
JP2006275843A (ja) | 配線回路基板用絶縁フィルムの異物検査方法 | |
KR101899080B1 (ko) | 태양광 설비 접속반용 모듈 | |
CN102221672A (zh) | 按键检测电路 | |
JP3689053B2 (ja) | バッテリー液漏洩センサ | |
KR20060084160A (ko) | 정전용량형 누수 감지센서 | |
KR101284634B1 (ko) | 누수 및 결로로 인한 통신장애 및 기계적 오류를 보완한 직접 디지털 제어기기 및 건물용 시스템 | |
JP4651029B2 (ja) | 漏液センサ | |
KR101375811B1 (ko) | 자동화재탐지시스템을 이용한 누수감지장치 | |
JP2010098078A (ja) | 太陽光発電システムの状態監視装置およびコンピュータプログラム | |
JP2005266922A (ja) | 漏水検知装置 | |
JPS63201546A (ja) | 漏液センサ | |
JP5257014B2 (ja) | 液漏れ検出方法及び液漏れ検出システム | |
CN211348906U (zh) | 一种背光模组螺丝漏锁检测装置 | |
JPH0514216B2 (ja) | ||
CN106297123A (zh) | 一种教学用激光报警装置 | |
CN201322679Y (zh) | 化学品供应泵的泄漏检测系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20120611 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130530 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130611 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130801 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20131029 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20131127 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 5425532 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |