KR890002660A - 기화성액 검지소자 및 기화성액 판별장치 - Google Patents
기화성액 검지소자 및 기화성액 판별장치 Download PDFInfo
- Publication number
- KR890002660A KR890002660A KR1019880007259A KR880007259A KR890002660A KR 890002660 A KR890002660 A KR 890002660A KR 1019880007259 A KR1019880007259 A KR 1019880007259A KR 880007259 A KR880007259 A KR 880007259A KR 890002660 A KR890002660 A KR 890002660A
- Authority
- KR
- South Korea
- Prior art keywords
- detection element
- liquid detection
- vaporization
- vaporization liquid
- resin material
- Prior art date
Links
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
-
- 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
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
- G01N27/125—Composition of the body, e.g. the composition of its sensitive layer
- G01N27/126—Composition of the body, e.g. the composition of its sensitive layer comprising organic polymers
-
- 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
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
Landscapes
- 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 Fluid Adsorption Or Reactions (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 기화성액 검지소자의 사시도. 제2도는 본 발명에 의한 기화성액 판별장치의 개념설명도.
Claims (7)
- 적어도 2개의 전극간을 도전성물질을 함유하는 수지재료로 되며, 피 검지액체에서 기화한 기체의 도래에 의하여서 인피던스 변화를 가져오는 가스 감응부재에서 이어지게 하여서 되는 기화성액 검지소자.
- 제1항에 있어서, 기화성액 검지소자(1)에 가스 감응부재의 도전성 물질이 탄소분말인 것을 특징으로 하는 기화성액 검지소자.
- 제1항에 있어서, 기화성액 검지소자(1)에 수지재료가 미소성 4불화에티렌수지 성형물인 것을 특징으로 하는 기화성액 검지소자.
- 제1항에 있어서, 기화성액 검지소자(1)에 수지재료가 불완전소성 4불화에티렌수지 조성물인 것을 특징으로 하는 기화성액 검지소자.
- 제1항에 있어서, 기화성액 검지소자(1)에 수지재료가 미소성 연신다공질 4불화에티렌수지 조성물인 것을 특징으로 하는 기화성액 검지소자.
- 제1항에 있어서, 기화성액 검지소자(1)에 수지재료가 불완전소성 연신다공질 4불화에티렌인 것을 특징으로 하는 기화성액 검지소자.
- 적어도 2개의 전극간을 도전성물질을 함유하는 수지재료로 되며, 피 검지액체에서 기화한 기체의 도래에 의하여서 인피던스 변화를 가져오는 가스 감응부재에서 이어지게 하여서 되는 검지소자(1)와, 이 검지소자(1)의 인피던스 변화를 인피던스의 관수로서 출력하는 측지수단(7)과, 이 측지수단(7)의 출력에 응동하여서 피 검지액체를 식별하는 식별수단(8)으로 되는 기화성액 판별장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP?62-171807 | 1987-07-09 | ||
JP87-171807 | 1987-07-09 | ||
JP62171807A JPS6415646A (en) | 1987-07-09 | 1987-07-09 | Volatile liquid detecting element and volatile liquid discriminating apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890002660A true KR890002660A (ko) | 1989-04-11 |
KR910004216B1 KR910004216B1 (ko) | 1991-06-24 |
Family
ID=15930087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880007259A KR910004216B1 (ko) | 1987-07-09 | 1988-06-15 | 기화성액 검지소자 및 기화성액 판별장치 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0298463B1 (ko) |
JP (1) | JPS6415646A (ko) |
KR (1) | KR910004216B1 (ko) |
AT (1) | ATE89666T1 (ko) |
DE (2) | DE3881108T2 (ko) |
GB (1) | GB2208183B (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6459149A (en) * | 1987-08-31 | 1989-03-06 | Junkosha Co Ltd | Oil leak sensor |
JPH0572163A (ja) * | 1990-11-30 | 1993-03-23 | Mitsui Mining Co Ltd | 半導体式ガスセンサー |
US5512882A (en) * | 1991-08-07 | 1996-04-30 | Transducer Research, Inc. | Chemical sensing apparatus and methods |
JP2844162B2 (ja) * | 1993-11-29 | 1999-01-06 | トキコ株式会社 | 気化性液判別装置 |
US5788833A (en) * | 1995-03-27 | 1998-08-04 | California Institute Of Technology | Sensors for detecting analytes in fluids |
US6170318B1 (en) | 1995-03-27 | 2001-01-09 | California Institute Of Technology | Methods of use for sensor based fluid detection devices |
US5571401A (en) * | 1995-03-27 | 1996-11-05 | California Institute Of Technology | Sensor arrays for detecting analytes in fluids |
BRPI0816607A2 (pt) * | 2007-10-05 | 2019-08-27 | 3M Innmovative Properties Company | elemento de detecção para detectar um analito químico orgânico, sensor e método para detectar um analito químico orgânico |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1294117A (en) * | 1968-11-18 | 1972-10-25 | Johnson Service Co | Electrical humidity sensing element |
NL168940C (nl) * | 1972-10-23 | 1982-05-17 | Perren Benno | Sonde. |
LU76937A1 (ko) * | 1977-03-11 | 1978-10-18 | ||
JPS5947256B2 (ja) * | 1977-05-25 | 1984-11-17 | 株式会社潤工社 | 流体検知素子 |
JPS5463171A (en) * | 1977-10-28 | 1979-05-21 | Nitto Electric Ind Co Ltd | Preparation of porous polytetrafluoroethylene |
JPS571870A (en) * | 1980-06-03 | 1982-01-07 | Toshiba Corp | Three way valve |
JPS6030711B2 (ja) * | 1981-08-28 | 1985-07-18 | 株式会社 潤工社 | 強化弗素樹脂 |
JPS593904U (ja) * | 1982-06-30 | 1984-01-11 | ナショナル住宅産業株式会社 | 勾配架構体構造 |
US4599609A (en) * | 1984-12-05 | 1986-07-08 | Allied Corporation | Personal liquid chemical agent detector |
US4731257A (en) * | 1984-12-20 | 1988-03-15 | Mitsubishi Denki Kabushiki Kaisha | Process for producing a temperature and moisture sensitive element |
US4663614A (en) * | 1985-08-05 | 1987-05-05 | Rauchwerger George P | Hydrocarbon detector system |
US4631952A (en) * | 1985-08-30 | 1986-12-30 | Chevron Research Company | Resistive hydrocarbon leak detector |
-
1987
- 1987-07-09 JP JP62171807A patent/JPS6415646A/ja active Pending
-
1988
- 1988-06-15 KR KR1019880007259A patent/KR910004216B1/ko not_active IP Right Cessation
- 1988-07-05 GB GB8815997A patent/GB2208183B/en not_active Expired - Fee Related
- 1988-07-06 DE DE8888110810T patent/DE3881108T2/de not_active Expired - Fee Related
- 1988-07-06 AT AT88110810T patent/ATE89666T1/de not_active IP Right Cessation
- 1988-07-06 DE DE198888110810T patent/DE298463T1/de active Pending
- 1988-07-06 EP EP88110810A patent/EP0298463B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE298463T1 (de) | 1989-05-11 |
EP0298463A3 (en) | 1989-09-20 |
DE3881108T2 (de) | 1993-09-02 |
EP0298463B1 (en) | 1993-05-19 |
GB2208183B (en) | 1991-12-11 |
GB8815997D0 (en) | 1988-08-10 |
JPS6415646A (en) | 1989-01-19 |
ATE89666T1 (de) | 1993-06-15 |
EP0298463A2 (en) | 1989-01-11 |
GB2208183A (en) | 1989-03-08 |
DE3881108D1 (de) | 1993-06-24 |
KR910004216B1 (ko) | 1991-06-24 |
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A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19940530 Year of fee payment: 4 |
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LAPS | Lapse due to unpaid annual fee |