CN100514016C - 漏液传感器及漏液检测*** - Google Patents

漏液传感器及漏液检测*** Download PDF

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Publication number
CN100514016C
CN100514016C CNB2004100867836A CN200410086783A CN100514016C CN 100514016 C CN100514016 C CN 100514016C CN B2004100867836 A CNB2004100867836 A CN B2004100867836A CN 200410086783 A CN200410086783 A CN 200410086783A CN 100514016 C CN100514016 C CN 100514016C
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CN
China
Prior art keywords
leakage
sensor
light
alarm
container
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.)
Expired - Fee Related
Application number
CNB2004100867836A
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English (en)
Chinese (zh)
Other versions
CN1611924A (zh
Inventor
林田建一
岛井太
小俣洋平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tsuden KK
Original Assignee
Tokyo Ohka Kogyo Co Ltd
Toyoko Kagaku Co Ltd
Tsuden KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tokyo Ohka Kogyo Co Ltd, Toyoko Kagaku Co Ltd, Tsuden KK filed Critical Tokyo Ohka Kogyo Co Ltd
Publication of CN1611924A publication Critical patent/CN1611924A/zh
Application granted granted Critical
Publication of CN100514016C publication Critical patent/CN100514016C/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/38—Investigating fluid-tightness of structures by using light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/022—Liquids

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Electrochemistry (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CNB2004100867836A 2003-10-30 2004-10-29 漏液传感器及漏液检测*** Expired - Fee Related CN100514016C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003370439 2003-10-30
JP2003370439 2003-10-30
JP2004277372A JP2005156541A (ja) 2003-10-30 2004-09-24 漏液センサ及び漏液検知システム
JP2004277372 2004-09-24

Publications (2)

Publication Number Publication Date
CN1611924A CN1611924A (zh) 2005-05-04
CN100514016C true CN100514016C (zh) 2009-07-15

Family

ID=34741196

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100867836A Expired - Fee Related CN100514016C (zh) 2003-10-30 2004-10-29 漏液传感器及漏液检测***

Country Status (3)

Country Link
JP (1) JP2005156541A (ja)
KR (1) KR20050041974A (ja)
CN (1) CN100514016C (ja)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4441573B2 (ja) * 2006-01-13 2010-03-31 株式会社コスモ計器 洩れ検査装置の異常検出方法、洩れ検査装置
JP4999493B2 (ja) * 2007-02-28 2012-08-15 株式会社ツーデン 漏液センサ
KR101631138B1 (ko) * 2009-09-30 2016-06-17 파나소닉 디바이스 썬크스 주식회사 액체 누출 검출 장치
JP5755853B2 (ja) * 2010-08-10 2015-07-29 株式会社Ｉｈｉ検査計測 液体検知器及び液体識別システム
CN102798649A (zh) * 2011-05-25 2012-11-28 上海嘉微工程技术有限公司 一种漏液检测仪
CA2841352C (en) * 2011-07-11 2018-09-18 Abb Technology Ag Optics sensor structure for detecting water or oil leakage inside a conservator having a bladder or membrane
JP5964656B2 (ja) * 2012-05-28 2016-08-03 タツタ電線株式会社 漏液検知線
CN103264006A (zh) * 2013-04-18 2013-08-28 合肥京东方光电科技有限公司 一种印刷机
CN103728950A (zh) * 2014-01-03 2014-04-16 合肥彩虹蓝光科技有限公司 一种在线监测漏液装置
CA3055793A1 (en) * 2017-04-20 2018-10-25 Becton Dickinson And Company Infusion set with leakage indicator
CN107314867A (zh) * 2017-06-30 2017-11-03 徐校竹 一种漏水检测装置
KR102026360B1 (ko) 2017-08-04 2019-09-27 주식회사 젠스타 누수 감시 시스템 및 누수 감시 방법
CN107490622A (zh) * 2017-09-21 2017-12-19 保定芯之恒流泵有限公司 一种新型漏液检测装置
US10943802B2 (en) * 2018-07-31 2021-03-09 Taiwan Semiconductor Manufacturing Co., Ltd. Photoresist bottle container
JP6971948B2 (ja) * 2018-10-05 2021-11-24 三菱電機ビルテクノサービス株式会社 漏液検出装置
CN112284632B (zh) * 2020-10-15 2023-10-20 曙光信息产业(北京)有限公司 漏液检测薄膜和***
CN112325677A (zh) * 2020-11-06 2021-02-05 常德天盛电化有限公司 一种多股流换热器
CN112525953A (zh) * 2020-11-18 2021-03-19 上海览宋科技有限公司 液体传感器、液体传感器的破损检测装置及破损检测方法
CN112950905B (zh) * 2021-02-01 2022-03-22 航天科技控股集团股份有限公司 一种基于物联网的加油站的预警***及预警方法
CN114001875B (zh) * 2021-10-29 2023-12-01 国网浙江省电力有限公司台州供电公司 一种石英晶体谐振器真空检漏装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63201546A (ja) * 1987-02-18 1988-08-19 Tsuuden:Kk 漏液センサ
JPH07119664B2 (ja) * 1991-03-29 1995-12-20 タツタ電線株式会社 漏液検知装置
JP2001050856A (ja) * 1999-08-16 2001-02-23 Tsuuden:Kk 漏液センサ
JP3220440B2 (ja) * 1999-09-01 2001-10-22 株式会社ツーデン 漏液センサ
JP2002214181A (ja) * 2001-01-16 2002-07-31 Inaba Rubber Kk 漏洩液の検知方法
JP2002350275A (ja) * 2001-05-30 2002-12-04 Tatsuta Electric Wire & Cable Co Ltd 漏液監視装置

Also Published As

Publication number Publication date
JP2005156541A (ja) 2005-06-16
CN1611924A (zh) 2005-05-04
KR20050041974A (ko) 2005-05-04

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Effective date of registration: 20100910

Address after: Kanagawa

Co-patentee after: Toyokokagaku Co., Ltd.

Patentee after: Tsuden Co., Ltd.

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Co-patentee before: Tokyo Ohka Kogyo Co., Ltd.

Patentee before: Tsuden Co., Ltd.

Co-patentee before: Toyokokagaku Co., Ltd.

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Patentee after: Tsuden Co., Ltd.

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Co-patentee before: Toyokokagaku Co., Ltd.

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