JPS60213834A - Heat flow sensor - Google Patents

Heat flow sensor

Info

Publication number
JPS60213834A
JPS60213834A JP7026384A JP7026384A JPS60213834A JP S60213834 A JPS60213834 A JP S60213834A JP 7026384 A JP7026384 A JP 7026384A JP 7026384 A JP7026384 A JP 7026384A JP S60213834 A JPS60213834 A JP S60213834A
Authority
JP
Japan
Prior art keywords
heat
heat sensitive
resistor
flow sensor
heat flow
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
JP7026384A
Other languages
Japanese (ja)
Inventor
Takeshi Nagai
Hideo Shinoda
Masayuki Terakado
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Priority to JP7026384A priority Critical patent/JPS60213834A/en
Publication of JPS60213834A publication Critical patent/JPS60213834A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K17/00Measuring quantity of heat
    • G01K17/06Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
    • G01K17/08Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature
    • G01K17/20Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature across a radiating surface, combined with ascertainment of the heat transmission coefficient

Abstract

PURPOSE:To simplify the structure, to reduce the manufacturing costs and to improve detecting sensitivity, by forming a heat sensitive resistor film and a pair of electrode films on each of the front and back surfaces of a flat insulating substrate as a thermal resistor body, thereby constituting a heat flow sensor. CONSTITUTION:On one of the two parallel surfaces of a flat insulating substrate 5 (e.g., ceramics and glass) as a thermal resistor body, a heat sensitive resistor film 6 and a pair of electrode films 7 and 7' are formed. On the other surface thereof, a heat sensitive resistor film 8 and a pair of electrode films 9 and 9' are formed. Thus an intended heat flow sensor is constituted. The temperature difference between the front and back surfaces of the flat insulating substrate 5 as the thermal resistor body is detected highly sensitively as the difference in resistance values of the heat sensitive resistor films 6 and 8. Therefore the heat flow can be detected highly sensitively. As the heat sensitive resistor films 6 and 8, an oxide resistor film or a carbide resistor film, which has excellent heat resisting property and the like, is suitably used.
JP7026384A 1984-04-09 1984-04-09 Heat flow sensor Pending JPS60213834A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7026384A JPS60213834A (en) 1984-04-09 1984-04-09 Heat flow sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7026384A JPS60213834A (en) 1984-04-09 1984-04-09 Heat flow sensor

Publications (1)

Publication Number Publication Date
JPS60213834A true JPS60213834A (en) 1985-10-26

Family

ID=13426467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7026384A Pending JPS60213834A (en) 1984-04-09 1984-04-09 Heat flow sensor

Country Status (1)

Country Link
JP (1) JPS60213834A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939473B1 (en) * 1966-09-29 1974-10-25 Offshore Co
JPS5913932A (en) * 1982-07-15 1984-01-24 Keiji Nishimoto Method for measuring heat current amount
JPS60201224A (en) * 1984-03-27 1985-10-11 Kyushu Daigaku Multilayered thin-film heat conduction gauge

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939473B1 (en) * 1966-09-29 1974-10-25 Offshore Co
JPS5913932A (en) * 1982-07-15 1984-01-24 Keiji Nishimoto Method for measuring heat current amount
JPS60201224A (en) * 1984-03-27 1985-10-11 Kyushu Daigaku Multilayered thin-film heat conduction gauge

Similar Documents

Publication Publication Date Title
Tuccillo et al. Shear stress measurements at a dental porcelain-gold bond interface
JPS62204227A (en) Liquid crystal lens
JPH03502966A (en)
ES2039901T3 (en) Resistive type sensor, for measuring relative concentrations of fluid reactive species, compensated for temperature.
GB2241334A (en) Microbridge flow sensor
JPH03156331A (en) Temperature sensor
GB1501959A (en) Resistors for resistance thermometers
JPH04106442A (en) Pressure sensor
JPS60201224A (en) Multilayered thin-film heat conduction gauge
JPS6337673A (en) Semiconductor pressure sensor
GB1497980A (en) Thermal insulating glazing unit provided with an infrared reflecting layer
JPS5395097A (en) Gas-sensitive element
JPH01109250A (en) Gas sensor
EP0305072A3 (en) Mass air flow sensors
JPS61217733A (en) Pressure detector
ES2052952T3 (en) MONOLITHIC DETECTION STRUCTURE OR INFRARED IMAGING AND ITS MANUFACTURING PROCEDURE.
JPH0244211A (en) Flow sensor
JPS6449921A (en) Infrared detector element array
JPH0272525A (en) Sheet switch element
JPH04285819A (en) Resistance element
JPH04269628A (en) Sensor for measuring speed and flow rate of fluidized medium and its manufacture
JPS6293653A (en) Heating sensor
JPH01200601A (en) Temperature detecting device
GB1069435A (en) Electromechanical transducer device
JPH04216452A (en) Sensor for simultaneously detecting composition of mixture gas and gas velocity