KR950033444A - Absolute humidity sensor - Google Patents

Absolute humidity sensor Download PDF

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Publication number
KR950033444A
KR950033444A KR1019940028737A KR19940028737A KR950033444A KR 950033444 A KR950033444 A KR 950033444A KR 1019940028737 A KR1019940028737 A KR 1019940028737A KR 19940028737 A KR19940028737 A KR 19940028737A KR 950033444 A KR950033444 A KR 950033444A
Authority
KR
South Korea
Prior art keywords
glass case
humidity sensor
absolute humidity
chamber
chambers
Prior art date
Application number
KR1019940028737A
Other languages
Korean (ko)
Other versions
KR100327884B1 (en
Inventor
슈지 사쿠라이
가즈마사 사이토
츠토무 사토
Original Assignee
나카무라 류이치
가부시키가이샤 오오이즈미 세이사쿠쇼
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 나카무라 류이치, 가부시키가이샤 오오이즈미 세이사쿠쇼 filed Critical 나카무라 류이치
Publication of KR950033444A publication Critical patent/KR950033444A/en
Application granted granted Critical
Publication of KR100327884B1 publication Critical patent/KR100327884B1/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
    • G01N27/12—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
    • G01N27/121—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 for determining moisture content, e.g. humidity, of the fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor

Abstract

유리케이스(4)내에 개구를 통하여 감열소자(1)를 끼워넣고, 그 리드선(3a, 3b)을 유리케이스(4)의 외부에 인출한 상태로 유리케이스(4)의 개구를 용접봉함 한다.The heat sensitive element 1 is inserted into the glass case 4 through the opening, and the opening of the glass case 4 is welded with the lead wires 3a and 3b drawn out of the glass case 4.

가열소자(1)를 봉입한 유리케이스(4, 4)의 한쌍의 한쪽을 감습기(5), 다른쪽을 온도보상기(6)로 하고, 감습기(5)의 유리케이스(4)에 작은구멍(7)을 개구하고, 양기기(5, 6)를 편성하여, 그 외주에 균열체(9) 부착하여 절대습도센서를 완성한다.One of the pair of glass cases 4 and 4 in which the heating element 1 is enclosed is the damper 5, and the other is the temperature compensator 6, and the glass case 4 of the humidifier 5 is small. The hole 7 is opened, and both devices 5 and 6 are knitted, and the crack 9 is attached to the outer circumference thereof to complete the absolute humidity sensor.

Description

절대습도센서Absolute humidity sensor

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

제1도는 본 발명의 1실시예를 예시하는 단면도.1 is a cross-sectional view illustrating one embodiment of the present invention.

Claims (5)

중공의 유리케이스에 내장된 한쌍의 감열소자를 가지는 절대습도센서로서, 유리케이스는 2실로 격리되고, 1실은 기밀하게 봉함되며 다른실은 외기와 연통시키는 작은 구멍을 가지는 것이며, 한쌍의 감열소자는 감습기와 온도보상기의 센서소자이며, 감습기는 외기와 연통하는 유리케이스의 1실에 감열소자를 수용한 것이며, 온도보상기는 기밀하게 봉함된 유리케이스의 다른실내에 감열소자를 수용한 것을 특징으로 하는 절대습도센서.Absolute humidity sensor with a pair of thermal elements embedded in a hollow glass case, the glass case is separated into two chambers, one chamber is airtightly sealed, and the other chamber has a small hole to communicate with the outside air. It is a sensor element of moisture and temperature compensator, and the dehumidifier is housed in one chamber of glass case communicating with outside air, and the temperature compensator is housed in another chamber of hermetically sealed glass case. Absolute humidity sensor. 제1항에 있어서, 2실로 격리된 유리케이스는, 2개의 유리케이스의 조합이며, 각각의 유리케이스가 1실과 다른실을 형성하는 것을 특징으로 하는 절대습도센서.The absolute humidity sensor according to claim 1, wherein the glass case separated into two chambers is a combination of two glass cases, and each glass case forms a chamber different from one chamber. 제2항에 있어서, 유리케이스는 양끝이 폐지된 관형상을 이루며 관축방향으로 병렬로 조합된 것을 특징으로 하는 절대습도센서.The absolute humidity sensor according to claim 2, wherein the glass case forms a tubular shape in which both ends are closed, and is combined in parallel in the direction of the tube axis. 제1항에 있어서, 유리케이스내의 2실은 케이스내를 구획하는 간막이판에 의해 서로 격리된 것을 특징으로 하는 절대습도센서.The absolute humidity sensor according to claim 1, wherein the two chambers in the glass case are separated from each other by a partition plate partitioning the inside of the case. 제1, 2, 3 또는 4항에 있어서, 유리케이스 양실의 주위에 균열체가 부착되고, 균열체는 열전도성 재료로 형성되며 양실의 열적조건을 균일하게 정리하는 것을 특징으로 하는 절대습도센서.The absolute humidity sensor according to claim 1, 2, 3 or 4, wherein a crack body is attached to both glass case chambers, the crack body is formed of a thermally conductive material, and the thermal conditions of both chambers are uniformly arranged. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940028737A 1994-05-30 1994-11-03 Absolute humidity sensor KR100327884B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP94-117139 1994-05-30
JP6117139A JPH07325061A (en) 1994-05-30 1994-05-30 Absolute humidity sensor

Publications (2)

Publication Number Publication Date
KR950033444A true KR950033444A (en) 1995-12-26
KR100327884B1 KR100327884B1 (en) 2002-08-13

Family

ID=14704427

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940028737A KR100327884B1 (en) 1994-05-30 1994-11-03 Absolute humidity sensor

Country Status (2)

Country Link
JP (1) JPH07325061A (en)
KR (1) KR100327884B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100396656B1 (en) * 2000-04-14 2003-09-02 엘지전자 주식회사 Micro Absolute Humidity Sensor fabricating method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4575846B2 (en) * 2005-06-07 2010-11-04 本田技研工業株式会社 Gas sensor
JP5847517B2 (en) 2011-09-28 2016-01-20 株式会社芝浦電子 Hydrogen filling system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100396656B1 (en) * 2000-04-14 2003-09-02 엘지전자 주식회사 Micro Absolute Humidity Sensor fabricating method

Also Published As

Publication number Publication date
KR100327884B1 (en) 2002-08-13
JPH07325061A (en) 1995-12-12

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