BE899876A - Installation d'alarme pour avion tactique a aile tournante. - Google Patents

Installation d'alarme pour avion tactique a aile tournante.

Info

Publication number
BE899876A
BE899876A BE0/213110A BE213110A BE899876A BE 899876 A BE899876 A BE 899876A BE 0/213110 A BE0/213110 A BE 0/213110A BE 213110 A BE213110 A BE 213110A BE 899876 A BE899876 A BE 899876A
Authority
BE
Belgium
Prior art keywords
aircraft
alarm
ground
rotating wing
alarm installation
Prior art date
Application number
BE0/213110A
Other languages
English (en)
Inventor
N S Paterson
J H Glover
Original Assignee
Sundstrand Data Control
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 Sundstrand Data Control filed Critical Sundstrand Data Control
Publication of BE899876A publication Critical patent/BE899876A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
    • G01C5/005—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels altimeters for aircraft

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Emergency Alarm Devices (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Traffic Control Systems (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

L'installation d'alarme pour aéronef à aile tournante surveille l'altitude au-dessus du sol de l'avion et donne une alarme lorsque l'avion vole à distance insuffisante au sol. Deux alarmes distinctes sont donnés. L'une indique la distance insuffisante du sol et l'autre avertit le pilote s'il essaie d'atterrir sans sortir le train d'atterrissage. Un circuit logique est prévu pour modifier les critères nécessaires pour produire l'alarme et pour bloquer certaines alarmes selon le mode d'opération de l'avion.
BE0/213110A 1983-06-10 1984-06-08 Installation d'alarme pour avion tactique a aile tournante. BE899876A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50321683A 1983-06-10 1983-06-10

Publications (1)

Publication Number Publication Date
BE899876A true BE899876A (fr) 1984-12-10

Family

ID=24001189

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/213110A BE899876A (fr) 1983-06-10 1984-06-08 Installation d'alarme pour avion tactique a aile tournante.

Country Status (14)

Country Link
JP (1) JPS608196A (fr)
AU (1) AU548266B2 (fr)
BE (1) BE899876A (fr)
CA (1) CA1240771A (fr)
CH (1) CH660159A5 (fr)
DE (1) DE3421517A1 (fr)
FI (1) FI841931A7 (fr)
FR (1) FR2553507B1 (fr)
GB (1) GB2141683B (fr)
GR (1) GR81645B (fr)
IT (1) IT1179182B (fr)
NL (1) NL8401856A (fr)
NZ (1) NZ207888A (fr)
SE (1) SE8403093L (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944968A (en) * 1974-11-01 1976-03-16 Sundstrand Data Control, Inc. Aircraft ground proximity warning system having speed versus altitude compensation
IL48315A (en) * 1975-03-18 1978-08-31 United Technologies Corp Warning system for helicopters for avoiding tail contact during landing
US4030065A (en) * 1976-07-19 1977-06-14 Sundstrand Corporation Terrain clearance warning system for aircraft
JPS53114981A (en) * 1977-03-17 1978-10-06 Santo Tekkosho Kk Continuous fabric conveying apparatus
US4567483A (en) * 1982-12-10 1986-01-28 Sundstrand Data Control, Inc. Position based ground proximity warning system for aircraft

Also Published As

Publication number Publication date
GB2141683B (en) 1986-10-15
IT8448342A0 (it) 1984-06-07
IT8448342A1 (it) 1985-12-07
NL8401856A (nl) 1985-01-02
SE8403093D0 (sv) 1984-06-08
DE3421517A1 (de) 1984-12-13
FI841931L (fi) 1984-12-11
CH660159A5 (fr) 1987-03-31
CA1240771A (fr) 1988-08-16
FR2553507A1 (fr) 1985-04-19
GR81645B (fr) 1984-12-11
GB2141683A (en) 1985-01-03
AU2884284A (en) 1984-12-13
FI841931A7 (fi) 1984-12-11
JPS608196A (ja) 1985-01-17
AU548266B2 (en) 1985-12-05
FI841931A0 (fi) 1984-05-14
IT1179182B (it) 1987-09-16
FR2553507B1 (fr) 1988-11-10
GB8412991D0 (en) 1984-06-27
NZ207888A (en) 1987-11-27
SE8403093L (sv) 1984-12-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SUNDSTRAND DATA CONTROL INC.

Effective date: 19890630