GB1181669A - Improvements relating to Air Responsive Apparatus - Google Patents

Improvements relating to Air Responsive Apparatus

Info

Publication number
GB1181669A
GB1181669A GB20379/69A GB2037969A GB1181669A GB 1181669 A GB1181669 A GB 1181669A GB 20379/69 A GB20379/69 A GB 20379/69A GB 2037969 A GB2037969 A GB 2037969A GB 1181669 A GB1181669 A GB 1181669A
Authority
GB
United Kingdom
Prior art keywords
improvements relating
responsive apparatus
july
air responsive
air
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
GB20379/69A
Inventor
Ivor John Carter
Robert James Jelley
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.)
Allard Way Holdings Ltd
Original Assignee
Elliott Brothers London 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 Elliott Brothers London Ltd filed Critical Elliott Brothers London Ltd
Priority to GB20379/69A priority Critical patent/GB1181669A/en
Publication of GB1181669A publication Critical patent/GB1181669A/en
Expired 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
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid
    • G01P5/16—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid using Pitot tubes, e.g. Machmeter
    • G01P5/165—Arrangements or constructions of Pitot tubes
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/08—Control of attitude, i.e. control of roll, pitch, or yaw
    • G05D1/0808—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted for aircraft
    • G05D1/0858—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted for aircraft specially adapted for vertical take-off of aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Toys (AREA)

Abstract

1,181,669. Measuring electrically. ELLIOTT BROS. (LONDON) Ltd. July 10, 1967 [July 21, 1966], No.20379/69. Divided out of 1,181,668. Heading G1N. The description is identical with that of the parent Specification 1,181,668, but the claims are directed to a helicopter fitted with the pivoted. Pitot-static tube controlled by vanes and servo means so that it is kept pointing into the incident air stream..
GB20379/69A 1966-07-21 1966-07-21 Improvements relating to Air Responsive Apparatus Expired GB1181669A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB20379/69A GB1181669A (en) 1966-07-21 1966-07-21 Improvements relating to Air Responsive Apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20379/69A GB1181669A (en) 1966-07-21 1966-07-21 Improvements relating to Air Responsive Apparatus

Publications (1)

Publication Number Publication Date
GB1181669A true GB1181669A (en) 1970-02-18

Family

ID=10144983

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20379/69A Expired GB1181669A (en) 1966-07-21 1966-07-21 Improvements relating to Air Responsive Apparatus

Country Status (1)

Country Link
GB (1) GB1181669A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832492A1 (en) * 1977-07-25 1979-02-08 Elliott Brothers London Ltd MEASURING HEAD FOR DETERMINING THE FLUID FLOW PRESSURE
EP0204856A1 (en) * 1985-06-11 1986-12-17 LITEF GmbH Method for determining low horizontal helicopter air speeds
EP0469991A1 (en) * 1990-08-03 1992-02-05 Sextant Avionique Aircraft-mounted probe for measuring the aerodynamic parameters of the surrounding airflow

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832492A1 (en) * 1977-07-25 1979-02-08 Elliott Brothers London Ltd MEASURING HEAD FOR DETERMINING THE FLUID FLOW PRESSURE
FR2399027A1 (en) * 1977-07-25 1979-02-23 Elliott Brothers London Ltd ADJUSTABLE PRESSURE DETECTION ANTENNA CHARACTERIZING THE FLOW RATE OF A FLUID, ESPECIALLY FOR MEASURING THE CLEAN SPEED OF A HELICOPTER
EP0204856A1 (en) * 1985-06-11 1986-12-17 LITEF GmbH Method for determining low horizontal helicopter air speeds
US4702106A (en) * 1985-06-11 1987-10-27 Litef Gmbh Method for determining the horizontal airspeed of helicopters in low speed ranges
EP0469991A1 (en) * 1990-08-03 1992-02-05 Sextant Avionique Aircraft-mounted probe for measuring the aerodynamic parameters of the surrounding airflow
FR2665539A1 (en) * 1990-08-03 1992-02-07 Sextant Avionique AIRCRAFT PROBE FOR MEASURING AERODYNAMIC PARAMETERS OF AMBIENT FLOW.
US5257536A (en) * 1990-08-03 1993-11-02 Sextant Avionique Aircraft probe for measuring aerodynamic parameters of amient flow

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