GB428212A - Improvements in and relating to direction finding apparatus - Google Patents

Improvements in and relating to direction finding apparatus

Info

Publication number
GB428212A
GB428212A GB27181/33A GB2718133A GB428212A GB 428212 A GB428212 A GB 428212A GB 27181/33 A GB27181/33 A GB 27181/33A GB 2718133 A GB2718133 A GB 2718133A GB 428212 A GB428212 A GB 428212A
Authority
GB
United Kingdom
Prior art keywords
oct
relating
steering aircraft
direction finding
finding apparatus
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
GB27181/33A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB428212A publication Critical patent/GB428212A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02Control of position or course in two dimensions
    • G05D1/0202Control of position or course in two dimensions specially adapted to aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Abstract

428,212. Steering aircraft and ships. BRITISH THOMSON-HOUSTON CO., Ltd., Crown House, Aldwych, London.-(Assignees of Becker, H. 1.; 1036, Garner Avenue, Schenectady, New York, U.S.A.) Oct. 3, 1933, No. 27181. Convention date, Oct. 26, 1932. [Classes 4 and 114] [See also Group XL] The apparatus described in Specification 393,436 for automatically steering aircraft is modified (a) in respect of the utilization of a non-linear resistance 15 of the kind described in Specification 292,110, [Class 37], for securing a characteristic current response in a zerocentre meter 13 according as the directive frame aerial 1 moves to one side or the other of a critical position, and (b) in minor detents in the arrangement of the control relays and associated apparatus, particularly as regards the use of a single motor 34 for driving both the magnetic clutches 33 and 45. Specification 389,819 also is referred to.
GB27181/33A 1932-10-26 1933-10-03 Improvements in and relating to direction finding apparatus Expired GB428212A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US428212XA 1932-10-26 1932-10-26

Publications (1)

Publication Number Publication Date
GB428212A true GB428212A (en) 1935-05-03

Family

ID=21923922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27181/33A Expired GB428212A (en) 1932-10-26 1933-10-03 Improvements in and relating to direction finding apparatus

Country Status (1)

Country Link
GB (1) GB428212A (en)

Similar Documents

Publication Publication Date Title
GB428212A (en) Improvements in and relating to direction finding apparatus
GB748514A (en) Upholstery clips
GB518731A (en) Improvements in or relating to means for demonstrating control operations in electrical and other flow circuits
GB367133A (en) Improvements in and relating to controllers for electric motors and the like
FR861413A (en) Airplane, Caterpillar and other vehicle brake control
GB319977A (en) Improvements in and connected with manoeuvre indicators for vehicles
GB397733A (en) Improvements in electric motor control systems
AU1676134A (en) Improvements in or relating to carrier current signalling and distant control systems
CA320968A (en) Electric current rectifier control system
CA320056A (en) Aircraft motor and mounting
GB620833A (en) Improvements in or relating to speed control systems for alternating current motors
CA327550A (en) Engine control system
AU55636A (en) Improved propelling motor, and vehicles incorporating thesame
GB423805A (en) Improvements in or relating to lift controlling systems
GB422472A (en) Improvements in and relating to systems of electric motor control
GB625540A (en) Improvements in or relating to metal to glass seals
CA321490A (en) Power line carrier current system
CA323474A (en) Motor control system
CA324106A (en) Motor control system
CA324219A (en) Motor control system
CA323954A (en) Motor control system
CA328762A (en) Aircraft propulsion
CA345914A (en) Air brake and vehicle control
CA323867A (en) Electric resistance welding system
GB358377A (en) Multi-engine drive for aeroplanes