DE2235374A1 - Symmetrisches oszillationsanemometer - Google Patents

Symmetrisches oszillationsanemometer

Info

Publication number
DE2235374A1
DE2235374A1 DE19722235374 DE2235374A DE2235374A1 DE 2235374 A1 DE2235374 A1 DE 2235374A1 DE 19722235374 DE19722235374 DE 19722235374 DE 2235374 A DE2235374 A DE 2235374A DE 2235374 A1 DE2235374 A1 DE 2235374A1
Authority
DE
Germany
Prior art keywords
anemometer
circuit
oscillation
output
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
DE19722235374
Other languages
German (de)
English (en)
Inventor
Jan Dr Kielbasa
Jozef Rysz
Andrzej Dr Ing Smolarski
Boleslaw Dipl Ing Stasicki
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.)
POLSKA AKADEMIA NAUK ZAKLAD
Original Assignee
POLSKA AKADEMIA NAUK ZAKLAD
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 POLSKA AKADEMIA NAUK ZAKLAD filed Critical POLSKA AKADEMIA NAUK ZAKLAD
Publication of DE2235374A1 publication Critical patent/DE2235374A1/de
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
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • 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)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measuring Volume Flow (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
DE19722235374 1971-07-19 1972-07-19 Symmetrisches oszillationsanemometer Pending DE2235374A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL14950271A PL73690B1 (fr) 1971-07-19 1971-07-19

Publications (1)

Publication Number Publication Date
DE2235374A1 true DE2235374A1 (de) 1973-02-01

Family

ID=19955068

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722235374 Pending DE2235374A1 (de) 1971-07-19 1972-07-19 Symmetrisches oszillationsanemometer

Country Status (6)

Country Link
BE (1) BE786455A (fr)
DE (1) DE2235374A1 (fr)
FR (1) FR2146807A7 (fr)
GB (1) GB1363975A (fr)
NL (1) NL7209896A (fr)
PL (1) PL73690B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105003292B (zh) * 2015-08-19 2017-07-04 太原理工大学 井下煤层巷道瓦斯抽采智能控制***及其控制方法
CN106437826A (zh) * 2016-12-14 2017-02-22 中国矿业大学 一种钻孔负压划区分源自动调节的煤层瓦斯抽采方法
CN112627895B (zh) * 2021-01-12 2024-02-02 中国石油大学(华东) 一种煤矿井下工作面突出预测多指标智能监测方法

Also Published As

Publication number Publication date
BE786455A (fr) 1972-11-16
NL7209896A (fr) 1973-01-23
PL73690B1 (fr) 1974-10-31
FR2146807A7 (fr) 1973-03-02
GB1363975A (en) 1974-08-21

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