JPS56111448A - Wet-bulb thermometer - Google Patents

Wet-bulb thermometer

Info

Publication number
JPS56111448A
JPS56111448A JP1448780A JP1448780A JPS56111448A JP S56111448 A JPS56111448 A JP S56111448A JP 1448780 A JP1448780 A JP 1448780A JP 1448780 A JP1448780 A JP 1448780A JP S56111448 A JPS56111448 A JP S56111448A
Authority
JP
Japan
Prior art keywords
gauze
resistance
variation
solenoid valve
control detector
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
JP1448780A
Other languages
Japanese (ja)
Inventor
Hideo Enomoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1448780A priority Critical patent/JPS56111448A/en
Publication of JPS56111448A publication Critical patent/JPS56111448A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01N25/62—Investigating or analyzing materials by the use of thermal means by investigating moisture content by psychrometric means, e.g. wet-and-dry bulb thermometers

Abstract

PURPOSE:To prevent malfunction by sensing an abnormal state by detecting a degree of humidity in a fiber material covering a heat sensing part with a variation in resistance value and by applying humidity to the fiberous body by automatically supplying a liquid. CONSTITUTION:An electric resistance of gauze 5, load resistance RL and bias power source E are connected in series with shielded electric wire 15. Across voltage VIN of load resistance RL is inputted and variation in electric resistance R is detected by control detector 16. For this purpose, when the threshold level of input voltage VIN applied to control detector 16 to sends a control signal to solenoid valve 18 is set to the voltage when gauze 5 gets dry, control detector 16 operates only with gauze 5 dry to transfer the control signal to solenoid valve 18, which is opened to feed water in auxiliary tank 17 to gauze 5 via injection opening 19. Thus, malfunction due to the drying of gauze 5 is prevented.
JP1448780A 1980-02-07 1980-02-07 Wet-bulb thermometer Pending JPS56111448A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1448780A JPS56111448A (en) 1980-02-07 1980-02-07 Wet-bulb thermometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1448780A JPS56111448A (en) 1980-02-07 1980-02-07 Wet-bulb thermometer

Publications (1)

Publication Number Publication Date
JPS56111448A true JPS56111448A (en) 1981-09-03

Family

ID=11862399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1448780A Pending JPS56111448A (en) 1980-02-07 1980-02-07 Wet-bulb thermometer

Country Status (1)

Country Link
JP (1) JPS56111448A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8112902B2 (en) * 2006-11-06 2012-02-14 E.G.O. Elektro-Geraetebau Gmbh Method for determining the load quantity in a spin dryer and spin dryer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8112902B2 (en) * 2006-11-06 2012-02-14 E.G.O. Elektro-Geraetebau Gmbh Method for determining the load quantity in a spin dryer and spin dryer

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