JPS5760263A - Flow direction gauge - Google Patents

Flow direction gauge

Info

Publication number
JPS5760263A
JPS5760263A JP13547480A JP13547480A JPS5760263A JP S5760263 A JPS5760263 A JP S5760263A JP 13547480 A JP13547480 A JP 13547480A JP 13547480 A JP13547480 A JP 13547480A JP S5760263 A JPS5760263 A JP S5760263A
Authority
JP
Japan
Prior art keywords
temperature
heater
measuring
fluid
heating
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
JP13547480A
Other languages
Japanese (ja)
Inventor
Masabumi Kikuchi
Masataka Koizumi
Toshihiko Ogasawara
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.)
SUKEGAWA DENKI KOGYO KK
Sukegawa Electric Co Ltd
Original Assignee
SUKEGAWA DENKI KOGYO KK
Sukegawa Electric 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 SUKEGAWA DENKI KOGYO KK, Sukegawa Electric Co Ltd filed Critical SUKEGAWA DENKI KOGYO KK
Priority to JP13547480A priority Critical patent/JPS5760263A/en
Publication of JPS5760263A publication Critical patent/JPS5760263A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using thermal variables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)

Abstract

PURPOSE:To enable the production of a high-sensitive and high-precise guage which is reduced in the occurrence of trouble, by a method wherein a heater for heating a fluid and a temperature-measuring sensor, which is heated by a fluid heated by the heater, are placed in an appropriate manner. CONSTITUTION:A heater 1 for heating a fluid and 2 pairs of temperature-measuring sensors 2, 2' and 3, 3' are securely attached to a base body 4. A protruding length of a heating part 1' of the heater 1 is longer than those temperature-measuring parts a-d of the temperature-measuring sensors. The heater is connected to a power source 5, and the temperature-measuring sensors are coupled to a measuring part 9. All the temperature-measuring parts of 2 pairs of the temperature-measuring sensors are positioned at equal spaces from the heater, and are located on straight lines which cross each other at right angles at the heater positioned on a point of intersection. If the fluid flows in the directions of arrow marks A ad A', the temperature measuring parts at the upstream and the downstream of the heater differ in temperature. If an output voltage, corresponding to said temperature difference, is generated, a ac direction and a bd direction component of a flow are obtained. The ratio of the output goes to a tangent of an angle theta of the flow direction to the ac direction.
JP13547480A 1980-09-29 1980-09-29 Flow direction gauge Pending JPS5760263A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13547480A JPS5760263A (en) 1980-09-29 1980-09-29 Flow direction gauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13547480A JPS5760263A (en) 1980-09-29 1980-09-29 Flow direction gauge

Publications (1)

Publication Number Publication Date
JPS5760263A true JPS5760263A (en) 1982-04-12

Family

ID=15152553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13547480A Pending JPS5760263A (en) 1980-09-29 1980-09-29 Flow direction gauge

Country Status (1)

Country Link
JP (1) JPS5760263A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05180860A (en) * 1992-01-06 1993-07-23 Takuwa:Kk Method and device for measuring flow direction of fluid
JPH0797113B2 (en) * 1983-06-17 1995-10-18 アンステイテユ・ド・ルシエルシエ・エ・ド・デブロプマン・アエロロジク、マルクタン・ソシエテ・アノニム Wind direction and wind speed measurement method and device
DE202010002146U1 (en) * 2010-02-09 2011-11-23 Jofo Pneumatik Gmbh wind sensor
FR2967782A1 (en) * 2010-11-19 2012-05-25 Inst Nat Sciences Appliq Device for determining direction of flow of fluid i.e. air, along predetermined axis in building, has temperature measuring unit measuring temperature of fluid on either side of thermal energy transferring unit along horizontal axis

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50160069A (en) * 1974-06-17 1975-12-25
JPS5510034A (en) * 1978-07-07 1980-01-24 Hitachi Ltd Moving vane of gas turbine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50160069A (en) * 1974-06-17 1975-12-25
JPS5510034A (en) * 1978-07-07 1980-01-24 Hitachi Ltd Moving vane of gas turbine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0797113B2 (en) * 1983-06-17 1995-10-18 アンステイテユ・ド・ルシエルシエ・エ・ド・デブロプマン・アエロロジク、マルクタン・ソシエテ・アノニム Wind direction and wind speed measurement method and device
JPH05180860A (en) * 1992-01-06 1993-07-23 Takuwa:Kk Method and device for measuring flow direction of fluid
DE202010002146U1 (en) * 2010-02-09 2011-11-23 Jofo Pneumatik Gmbh wind sensor
FR2967782A1 (en) * 2010-11-19 2012-05-25 Inst Nat Sciences Appliq Device for determining direction of flow of fluid i.e. air, along predetermined axis in building, has temperature measuring unit measuring temperature of fluid on either side of thermal energy transferring unit along horizontal axis

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