KR890000895A - Fluid detector - Google Patents

Fluid detector Download PDF

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Publication number
KR890000895A
KR890000895A KR1019880003061A KR880003061A KR890000895A KR 890000895 A KR890000895 A KR 890000895A KR 1019880003061 A KR1019880003061 A KR 1019880003061A KR 880003061 A KR880003061 A KR 880003061A KR 890000895 A KR890000895 A KR 890000895A
Authority
KR
South Korea
Prior art keywords
detecting element
fluid detecting
supporting
continuous porous
fluid detector
Prior art date
Application number
KR1019880003061A
Other languages
Korean (ko)
Other versions
KR910004218B1 (en
Inventor
요시아끼 사도오
이즈미 하루오 이마
다즈루 이시가와
Original Assignee
시마무라 요시아끼
가부시끼가이샤 중꼬오샤
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 시마무라 요시아끼, 가부시끼가이샤 중꼬오샤 filed Critical 시마무라 요시아끼
Publication of KR890000895A publication Critical patent/KR890000895A/en
Application granted granted Critical
Publication of KR910004218B1 publication Critical patent/KR910004218B1/en

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Classifications

    • 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
    • G01N27/07—Construction of measuring vessels; Electrodes therefor
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

Abstract

내용 없음No content

Description

유체 검지소자Fluid detector

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 의한 일실시예를 나타내는 사시도이다.1 is a perspective view showing an embodiment according to the present invention.

제2도는 본 발명에 의한 일실시예를 나타내는 단면도이다.2 is a cross-sectional view showing an embodiment according to the present invention.

제3도는 본 발명에 의한 다른 실시예를 나타내는 사시도이다.3 is a perspective view showing another embodiment according to the present invention.

내용 없음No content

Claims (3)

도전성 물질을 함유하는 4불화에티렌수지 재료에 의해서 적어도 2개의 도체를 격리지지하여 형성되는 감지부(2)(6)와, 표면을 친유화 시킨 무기물을 10-40중량％ 함유하는 연속다공질 4불화에티렌 수지로 형성되고, 상기의 감지부(2)(6)를 지지하는 보호부(3)(7)를 구비하는 유체검지소자(1)(5).Continuous porous 4 containing 10-40% by weight of a sensing portion (2) (6) formed by isolating and supporting at least two conductors by a tetrafluoroethylene material containing a conductive material, and an inorganic material having a surface lipophilic. A fluid detecting element (1) (5), which is formed of ethylene fluoride resin and has a protecting portion (3) (7) for supporting the sensing portion (2) (6). 제1항에 있어서, 보호부(3)(7)를 구성하는 무기물이 산화티탄, 산화알루미늄, 이산화규소중에서 선택되는 적어도 한가지를 구성요소로 하는 것을 특징으로 하는 유체검지소자(1)(5).The fluid detecting element (1) (5) according to claim 1, wherein the inorganic material constituting the protective part (3) (7) comprises at least one selected from titanium oxide, aluminum oxide, and silicon dioxide. . 제1항에 있어서, 감지부(2)(6)가 적어도 일부에 도전성 연속 다공질 4불화에티렌 수지재료를 갖는 것을 특징으로 하는 유체검지소자(1)(5).The fluid detecting element (1) (5) according to claim 1, wherein the sensing section (2) (6) has a conductive continuous porous tetrafluoroethylene material at least in part. ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is to be disclosed based on the initial application.
KR1019880003061A 1987-06-18 1988-03-21 Fluid sense element KR910004218B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62151850A JPS63314451A (en) 1987-06-18 1987-06-18 Fluid sensor
JP?87-151850 1987-06-18
JP87-151850 1987-06-18

Publications (2)

Publication Number Publication Date
KR890000895A true KR890000895A (en) 1989-03-17
KR910004218B1 KR910004218B1 (en) 1991-06-24

Family

ID=15527634

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880003061A KR910004218B1 (en) 1987-06-18 1988-03-21 Fluid sense element

Country Status (2)

Country Link
JP (1) JPS63314451A (en)
KR (1) KR910004218B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100353036B1 (en) * 2000-08-14 2002-09-16 주식회사 하림 Immersion freezing chicken and the method of chicken processing

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6459149A (en) * 1987-08-31 1989-03-06 Junkosha Co Ltd Oil leak sensor
JP4597554B2 (en) * 2004-03-15 2010-12-15 昭和シェル石油株式会社 Method of detecting the presence or absence of oil using a film-like detection material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5947256A (en) * 1982-09-13 1984-03-16 Asahi Chem Ind Co Ltd Polyester composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100353036B1 (en) * 2000-08-14 2002-09-16 주식회사 하림 Immersion freezing chicken and the method of chicken processing

Also Published As

Publication number Publication date
JPH05652B2 (en) 1993-01-06
KR910004218B1 (en) 1991-06-24
JPS63314451A (en) 1988-12-22

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