JPS6258893U - - Google Patents

Info

Publication number
JPS6258893U
JPS6258893U JP1985150666U JP15066685U JPS6258893U JP S6258893 U JPS6258893 U JP S6258893U JP 1985150666 U JP1985150666 U JP 1985150666U JP 15066685 U JP15066685 U JP 15066685U JP S6258893 U JPS6258893 U JP S6258893U
Authority
JP
Japan
Prior art keywords
heat
sensitive element
temperature
vapor detection
derives
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.)
Pending
Application number
JP1985150666U
Other languages
English (en)
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 filed Critical
Priority to JP1985150666U priority Critical patent/JPS6258893U/ja
Priority to AU62987/86A priority patent/AU574937B2/en
Priority to KR1019860007944A priority patent/KR870003381A/ko
Priority to GB8623377A priority patent/GB2181255B/en
Priority to US06/913,251 priority patent/US4717811A/en
Publication of JPS6258893U publication Critical patent/JPS6258893U/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • 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
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/18—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Electric Ovens (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Thermally Actuated Switches (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)

Description

【図面の簡単な説明】
第１図は本考案に従う湿度センサ１の簡略化し
た正面図、第２図は湿度センサ１の電気回路図、
第３図は湿度センサ１が用いられる電子レンジ１
０の斜視図、第４図は自己発熱側の第１感熱素子
２の水蒸気量と抵抗値との関係を示すグラフ、第
５図は湿度センサ１の水蒸気量と湿度センサ出力
電圧値の関係を示すグラフである。 １…湿度センサ、２…第１感熱素子、３…第２
感熱素子、６…定電圧回路、８…差電圧検出回路
、９…増幅回路。

Claims (1)

  1. 【実用新案登録請求の範囲】 温度に対応した電気信号を導出する第１感熱素
    子と、 第１感熱素子の外周面を、検出すべき蒸気の沸
    点以上に加熱する手段と、 蒸気が検出されるべき雰囲気温度またはそれに
    近い温度に対応した電気信号を導出する第２感熱
    素子と、 第１および第２感熱素子からの電気信号を比較
    する手段とを含み、 第１感熱素子の発熱温度を変化させることによ
    り蒸気検出特性を調節できることを特徴とする蒸
    気検出装置。
JP1985150666U 1985-09-30 1985-09-30 Pending JPS6258893U (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1985150666U JPS6258893U (ja) 1985-09-30 1985-09-30
AU62987/86A AU574937B2 (en) 1985-09-30 1986-09-17 Humidity sensor
KR1019860007944A KR870003381A (ko) 1985-09-30 1986-09-23 습도 검출기
GB8623377A GB2181255B (en) 1985-09-30 1986-09-29 Humidity detector
US06/913,251 US4717811A (en) 1985-09-30 1986-09-30 Differential resistance humidity detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985150666U JPS6258893U (ja) 1985-09-30 1985-09-30

Publications (1)

Publication Number Publication Date
JPS6258893U true JPS6258893U (ja) 1987-04-11

Family

ID=15501825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985150666U Pending JPS6258893U (ja) 1985-09-30 1985-09-30

Country Status (5)

Country Link
US (1) US4717811A (ja)
JP (1) JPS6258893U (ja)
KR (1) KR870003381A (ja)
AU (1) AU574937B2 (ja)
GB (1) GB2181255B (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5042294A (en) * 1988-07-11 1991-08-27 Ken Uzzell Moisture detection probe
US4981369A (en) * 1988-10-20 1991-01-01 Murata Mfg. Co., Ltd. Frost and dew sensor
US5007288A (en) * 1988-12-02 1991-04-16 Yazaki Corporation Heat-radiation type level sensor
US4916291A (en) * 1989-02-09 1990-04-10 Jan Yih Ching Electric drying apparatus automatic controller
GB2241051B (en) * 1990-02-19 1994-05-18 Helo Tehtaat Oy An electric sauna heater
US5159277A (en) * 1990-10-24 1992-10-27 The Perkin Elmer Corporation Precision bridge circuit using a temperature sensor
FR2679657B1 (fr) * 1991-07-26 1997-06-20 Cogia Procede et dispositif de detection de vapeur d'eau dans un volume d'air et generateur de vapeur et four de cuisson a la vapeur utilisant ceux-ci.
GB2260832B (en) * 1991-09-26 1995-07-05 Nicholas Anthony Jackman A cooking apparatus moisture control system
GB9503274D0 (en) * 1995-02-21 1995-04-12 Sun Electric Uk Ltd Method and apparatus for machine diagnosis
JPH10239264A (ja) * 1997-02-25 1998-09-11 Sanriki Kogyo Kk 電気抵抗式湿度センサ
JP3776100B2 (ja) * 2003-06-25 2006-05-17 台達電子工業股▲ふん▼有限公司 温度制御変速回路
ITTO20040411A1 (it) * 2004-06-21 2004-09-21 Olivetti Jet S P A Dispositivo di rilevamento di grandezze fisiche, particolarmente di umidita', e relativo metodo di rilevamento.
TWI320633B (en) * 2006-03-22 2010-02-11 Asustek Comp Inc Fan system with hysteresis character and method thereof
TWI306134B (en) * 2006-09-22 2009-02-11 Delta Electronics Inc Fan system and control device thereof
DE102008004812A1 (de) * 2008-01-17 2009-07-30 Daimler Ag Einrichtung und Verfahren zum Ermitteln einer Wärmeleitfähigkeit eines Fluids
JP5055349B2 (ja) * 2009-12-28 2012-10-24 日立オートモティブシステムズ株式会社 熱式ガスセンサ
WO2018047385A1 (ja) * 2016-09-08 2018-03-15 株式会社村田製作所 風速測定装置および風量測定装置
US10731869B2 (en) 2017-09-12 2020-08-04 Whirlpool Corporation Automatic oven with humidity sensor
KR102569705B1 (ko) * 2021-10-08 2023-08-24 에스티에이코퍼레이션 주식회사 매질의 상 변화 감지 센서

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080564A (en) * 1975-10-02 1978-03-21 Matsushita Electric Industrial Co., Ltd. Humidity sensitive resistor device
JPS5551345A (en) * 1978-10-11 1980-04-15 Matsushita Electric Ind Co Ltd Humidity detector
EP0013022B1 (en) * 1978-12-26 1984-03-28 Matsushita Electric Industrial Co., Ltd. Humidity detecting apparatus using a humidity detecting resistor ceramic element
US4419888A (en) * 1979-06-14 1983-12-13 Kabushikikaisha Shibaura Denshi Seisakusho Humidity measuring method
DE3375212D1 (en) * 1982-02-12 1988-02-11 Matsushita Electric Ind Co Ltd Humidity sensitive device
US4572900A (en) * 1984-04-25 1986-02-25 The United States Of America As Represented By The Secretary Of The Navy Organic semiconductor vapor sensing method
CA1253592A (en) * 1985-02-15 1989-05-02 Tatsuya Tsuda Heating apparatus with humidity sensor
EP0232817B1 (en) * 1986-02-04 1995-03-08 Sharp Kabushiki Kaisha Humidity detecting circuit

Also Published As

Publication number Publication date
GB8623377D0 (en) 1986-11-05
KR870003381A (ko) 1987-04-17
AU6298786A (en) 1987-04-02
US4717811A (en) 1988-01-05
AU574937B2 (en) 1988-07-14
GB2181255A (en) 1987-04-15
GB2181255B (en) 1989-09-06

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