FR1260178A - Improvements to devices for measuring the vertical speed of an air stream - Google Patents

Improvements to devices for measuring the vertical speed of an air stream

Info

Publication number
FR1260178A
FR1260178A FR822393A FR822393A FR1260178A FR 1260178 A FR1260178 A FR 1260178A FR 822393 A FR822393 A FR 822393A FR 822393 A FR822393 A FR 822393A FR 1260178 A FR1260178 A FR 1260178A
Authority
FR
France
Prior art keywords
measuring
devices
air stream
vertical speed
vertical
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
FR822393A
Other languages
French (fr)
Inventor
Gilbert Durville
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 filed Critical
Priority to FR822393A priority Critical patent/FR1260178A/en
Application granted granted Critical
Publication of FR1260178A publication Critical patent/FR1260178A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/62Devices characterised by the determination or the variation of atmospheric pressure with height to measure the vertical components of speed
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00Details of instruments
    • G01P1/07Indicating devices, e.g. for remote indication
    • G01P1/08Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
    • G01P1/10Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
    • G01P1/11Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds by the detection of the position of the indicator needle

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR822393A 1960-03-25 1960-03-25 Improvements to devices for measuring the vertical speed of an air stream Expired FR1260178A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR822393A FR1260178A (en) 1960-03-25 1960-03-25 Improvements to devices for measuring the vertical speed of an air stream

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR822393A FR1260178A (en) 1960-03-25 1960-03-25 Improvements to devices for measuring the vertical speed of an air stream

Publications (1)

Publication Number Publication Date
FR1260178A true FR1260178A (en) 1961-05-05

Family

ID=8727883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR822393A Expired FR1260178A (en) 1960-03-25 1960-03-25 Improvements to devices for measuring the vertical speed of an air stream

Country Status (1)

Country Link
FR (1) FR1260178A (en)

Similar Documents

Publication Publication Date Title
FR1212917A (en) Device for measuring speed using Doppler-fizeau frequency
FR1260178A (en) Improvements to devices for measuring the vertical speed of an air stream
FR1294272A (en) Improvements to devices for automatically adjusting the speed of turntable decks and similar devices
AT207148B (en) Speedometer
FR1139526A (en) Speed measuring system
FR1150425A (en) Improvements to mobile speed measurement devices
FR1012054A (en) Automatic electrical device for measuring velocity in relation to air
CH340648A (en) Device for measuring the speed of rotation of an organ
FR1278089A (en) Improvements to air conditioning installations
FR1258578A (en) Device for measuring the true air speed
FR1091753A (en) Improvements to speed governors
FR1157611A (en) Speed indicator
FR1187501A (en) Device for air conditioning
FR1174335A (en) Speed recording device
FR1078616A (en) Improvements to set screws for measuring devices and the like
FR1272227A (en) Improvements to speed governors
FR1136933A (en) Improvements to air conditioning devices
FR1205471A (en) Improvements made to universal joints at constant speed
FR1311239A (en) Vehicle speed measuring device
FR1259221A (en) Apparatus for measuring relative air humidity
FR1215515A (en) Aircraft speed measuring device
FR1273726A (en) Speed measurement gyroscope
FR1069548A (en) Improvements to motorcycle windshields and the like
FR1214970A (en) Improvements to speed governors
FR1116009A (en) Improvements made to speedometers