GB865344A - Improvements in or relating to indicating instruments for aircraft - Google Patents

Improvements in or relating to indicating instruments for aircraft

Info

Publication number
GB865344A
GB865344A GB27775/54A GB2777554A GB865344A GB 865344 A GB865344 A GB 865344A GB 27775/54 A GB27775/54 A GB 27775/54A GB 2777554 A GB2777554 A GB 2777554A GB 865344 A GB865344 A GB 865344A
Authority
GB
United Kingdom
Prior art keywords
gimbal
axis
motor
rotates
stabilised
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
GB27775/54A
Inventor
Douglas Barnett
Chegwyn Thomas Downey And John
John Denzil Barr
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.)
Sperry Gyroscope Co Ltd
Original Assignee
Sperry Gyroscope 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 Sperry Gyroscope Co Ltd filed Critical Sperry Gyroscope Co Ltd
Priority to GB27775/54A priority Critical patent/GB865344A/en
Publication of GB865344A publication Critical patent/GB865344A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Toys (AREA)

Abstract

865,344. Gyroscopic apparatus. SPERRY GYROSCOPE CO. Ltd. Sept. 19, 1955 [Sept. 27, 1954; Dec. 31, 1954], Nos. 27775/54 and 37806/54. Class 97(3) In an aircraft instrument for showing heading and altitude a spherical indicator is mounted in a gimbal system and positioned, through an electric servo system, from a gyro stabilised platform so as to operate in vertical flight. As shown; the hemispherical parts 8 and 9 are viewed through a fixed window and are stabilised, relative to the craft, by the servomotors 14, 15, 22, 23 through the gimbal systems 11, 16, 21 from a gyro-stabilised platform, not shown. The parts 8, 9 are moved about axis 10 by motor 14, motor 15 rotates gimbal 11 about axis 19, on gimbal 16, motor 23 on gimbal 21 rotates gimbal 16 about 20 and motor 22 rotates 21 about axis 3. The control about axis 3 is "loose" so as to maintain 18; 20 approximately perpendicular to prevent locking of the gimbals and the angle between axis 3, 19 not greater than one right angle. In a second embodiment, not shown, the set of horizontal gimbals 16, 21 of the first embodiment are replaced by a vertical set. Specification 22987/55 is referred to.
GB27775/54A 1954-09-27 1954-09-27 Improvements in or relating to indicating instruments for aircraft Expired GB865344A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB27775/54A GB865344A (en) 1954-09-27 1954-09-27 Improvements in or relating to indicating instruments for aircraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27775/54A GB865344A (en) 1954-09-27 1954-09-27 Improvements in or relating to indicating instruments for aircraft

Publications (1)

Publication Number Publication Date
GB865344A true GB865344A (en) 1961-04-12

Family

ID=10265074

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27775/54A Expired GB865344A (en) 1954-09-27 1954-09-27 Improvements in or relating to indicating instruments for aircraft

Country Status (1)

Country Link
GB (1) GB865344A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516055A (en) * 1968-05-20 1970-06-02 Lear Siegler Inc Internally gimbaled attitude indicator
CN106882391A (en) * 2017-03-17 2017-06-23 四川建筑职业技术学院 A kind of spherical three axles joint control vector motor cabinet of unmanned plane

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516055A (en) * 1968-05-20 1970-06-02 Lear Siegler Inc Internally gimbaled attitude indicator
CN106882391A (en) * 2017-03-17 2017-06-23 四川建筑职业技术学院 A kind of spherical three axles joint control vector motor cabinet of unmanned plane
CN106882391B (en) * 2017-03-17 2023-05-30 四川建筑职业技术学院 Spherical triaxial allies oneself with accuse vector motor cabinet that unmanned aerial vehicle used

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