GB1318109A - Device for detecting the velocity of a gas thermoelectrically - Google Patents

Device for detecting the velocity of a gas thermoelectrically

Info

Publication number
GB1318109A
GB1318109A GB3894370A GB3894370A GB1318109A GB 1318109 A GB1318109 A GB 1318109A GB 3894370 A GB3894370 A GB 3894370A GB 3894370 A GB3894370 A GB 3894370A GB 1318109 A GB1318109 A GB 1318109A
Authority
GB
United Kingdom
Prior art keywords
wire
heater
junction
elements
heater wire
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.)
Expired
Application number
GB3894370A
Other languages
English (en)
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.)
Toyota Central R&D Labs Inc
Original Assignee
Toyota Central R&D Labs Inc
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 Toyota Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Publication of GB1318109A publication Critical patent/GB1318109A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/6888—Thermoelectric elements, e.g. thermocouples, thermopiles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/10—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measuring Volume Flow (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
GB3894370A 1970-02-28 1970-08-12 Device for detecting the velocity of a gas thermoelectrically Expired GB1318109A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1755670A JPS4931355B1 (https=) 1970-02-28 1970-02-28

Publications (1)

Publication Number Publication Date
GB1318109A true GB1318109A (en) 1973-05-23

Family

ID=11947174

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3894370A Expired GB1318109A (en) 1970-02-28 1970-08-12 Device for detecting the velocity of a gas thermoelectrically

Country Status (3)

Country Link
JP (1) JPS4931355B1 (https=)
DE (1) DE2052645C3 (https=)
GB (1) GB1318109A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014011373U1 (de) 2013-10-11 2019-10-31 Reaction Engines Limited Wärmetauscher

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3630427A1 (de) * 1986-09-06 1988-03-10 Draegerwerk Ag Hitzdrahtsensor zur integralen messung von stoff- oder volumenstroemen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014011373U1 (de) 2013-10-11 2019-10-31 Reaction Engines Limited Wärmetauscher

Also Published As

Publication number Publication date
DE2052645C3 (de) 1974-01-10
JPS4931355B1 (https=) 1974-08-21
DE2052645A1 (de) 1971-09-09
DE2052645B2 (de) 1973-06-14

Similar Documents

Publication Publication Date Title
US3030806A (en) Seebeck-peltier flowmeter
US3942378A (en) Fluid flow measuring system
US6425687B1 (en) Cold junction compensation for multiple thermocouples
US3321974A (en) Surface temperature measuring device
DK0404567T3 (da) Forbindelsessted for et flerkanalstemperaturaffølingssystem
US3525260A (en) Arrangement for contactless measurement of the temperature of a moving wire
GB1318109A (en) Device for detecting the velocity of a gas thermoelectrically
US3217538A (en) Electronic heat flux meter
US2745283A (en) Temperature change compensated thermal measuring device
US3582761A (en) Thermocouple convertor
US4682898A (en) Method and apparatus for measuring a varying parameter
US3527620A (en) Method of using noble metal thermocouple
US2652723A (en) Thermal air-speed indicator
US3691833A (en) Device for detecting velocity of gas thermoelectrically
US3514998A (en) D.c. circuit for operating asymmetric thermopile
SU1456789A1 (ru) Тепловой расходомер
GB986031A (en) Thermal measuring apparatus
SU991309A1 (ru) Устройство дл измерени скорости потока
SU726443A1 (ru) Устройство дл измерени теплового потока
JPH07146189A (ja) 表面熱流束計測装置
US3440884A (en) Ambient temperature compensated thermocouple vacuum gauge
JPS6441825A (en) Temperature measuring system
SU440571A1 (ru) Устройство дл измерени коэффициента термоэлектродвижущейс силы материалов
US1726182A (en) Manfred j
SU369403A1 (ru) Тепловой расходомер газа

Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee