SE8900747D0 - HEAD METERS LIKE SENSORS FOR DIMIDENTIFICATION - Google Patents

HEAD METERS LIKE SENSORS FOR DIMIDENTIFICATION

Info

Publication number
SE8900747D0
SE8900747D0 SE8900747A SE8900747A SE8900747D0 SE 8900747 D0 SE8900747 D0 SE 8900747D0 SE 8900747 A SE8900747 A SE 8900747A SE 8900747 A SE8900747 A SE 8900747A SE 8900747 D0 SE8900747 D0 SE 8900747D0
Authority
SE
Sweden
Prior art keywords
dimidentification
sensors
meters
head
head meters
Prior art date
Application number
SE8900747A
Other languages
Swedish (sv)
Other versions
SE8900747L (en
Inventor
W Knauer
Original Assignee
Messerschmitt Boelkow Blohm
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 Messerschmitt Boelkow Blohm filed Critical Messerschmitt Boelkow Blohm
Publication of SE8900747D0 publication Critical patent/SE8900747D0/en
Publication of SE8900747L publication Critical patent/SE8900747L/en

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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • G01S7/4812—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver transmitted and received beams following a coaxial path
    • 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

Abstract

A laser altimeter, or a deflecting mirror (Sp) associated with its optical system (10), is capable of swivelling under control of the inertial navigation system to maintain a direct downward measurement. Wedge plate 17 may be rotated to point the beam forwards to aid contour flight. <IMAGE>
SE8900747A 1988-05-11 1989-03-03 HEAD METERS LIKE SENSORS FOR DIMIDENTIFICATION SE8900747L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883816053 DE3816053C1 (en) 1988-05-11 1988-05-11

Publications (2)

Publication Number Publication Date
SE8900747D0 true SE8900747D0 (en) 1989-03-03
SE8900747L SE8900747L (en) 1989-11-12

Family

ID=6354126

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8900747A SE8900747L (en) 1988-05-11 1989-03-03 HEAD METERS LIKE SENSORS FOR DIMIDENTIFICATION

Country Status (3)

Country Link
DE (1) DE3816053C1 (en)
GB (1) GB2219167B (en)
SE (1) SE8900747L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3918058C2 (en) * 1989-06-02 1998-12-03 Daimler Benz Aerospace Ag Method and device for determining the flight altitude and position of a missile from on-board measurements
CN109814084B (en) * 2019-03-11 2021-02-12 上海禾赛科技股份有限公司 Laser radar system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2350820A (en) * 1942-08-10 1944-06-06 Rca Corp Aircraft altitude determining system
US4128837A (en) * 1968-07-22 1978-12-05 Rockwell International Corporation Prediction computation for weapon control
US3615135A (en) * 1969-05-16 1971-10-26 Us Navy Laser ranging with polarization modulation
US3793634A (en) * 1972-07-31 1974-02-19 Westinghouse Electric Corp Digital antenna positioning system and method
US4153366A (en) * 1977-06-21 1979-05-08 The Charles Stark Draper Laboratory, Inc. Rangefinding system
CH664022A5 (en) * 1983-12-28 1988-01-29 Wild Heerbrugg Ag Electro-optical range finding method - using deflection of measuring beam to eliminate modulation phase error

Also Published As

Publication number Publication date
GB2219167B (en) 1992-08-19
GB8910109D0 (en) 1989-06-21
SE8900747L (en) 1989-11-12
GB2219167A (en) 1989-11-29
DE3816053C1 (en) 1989-12-07

Similar Documents

Publication Publication Date Title
ES8700452A1 (en) Adaptable modular stabilization system.
GB1496754A (en) Light-beam-deviating optical equipment
EP0393987A3 (en) Ring resonator gyro
SE8206389D0 (en) RING LASER GYRO WITH PHASE DETECTOR
EP0253017A3 (en) System and method of surveying
DE3783996T2 (en) LASER BEAM SENSOR.
FR2346681A1 (en) DEVICE FOR OPTICAL CONTROL OF THE PROFILE OF AN OBJECT, USING A PLAIN LASER BEAM
DK0423663T3 (en) Synchronized clock sensor
ES8600507A1 (en) Two-axis optical inertial system using a gyro rotor as a stable reference.
DK31789A (en) PROBLEM FOR MEASURING THE ANGLE OF IMPACT OF AIRCRAFT ABOUT AN AIRCRAFT.
SE8900747D0 (en) HEAD METERS LIKE SENSORS FOR DIMIDENTIFICATION
NO152386C (en) RING LASER GYROSCOPE CONTROL SYSTEM
DE69126884T2 (en) SCAN BEAM CONTROL SYSTEM WITH OFFSET REFERENCE SCALE
GB1029302A (en) Improvements in or relating to optical instruments
GB1319307A (en) Optical systems
SE8902786D0 (en) SETTING UP ARRANGEMENTS IN AN OPTICAL INSTRUMENT
JPS57165709A (en) Distance measuring method
SE8306188D0 (en) SET FOR OPTICAL SIGNING SEAT
JPS53129604A (en) Optical recorder-reproducer
JPS543556A (en) Laser beam recorder
SE8702413D0 (en) LASER Beam CONTROL
GB1512037A (en) Optical focusing system
SU1631275A1 (en) Device for determining azimuth
GB8707640D0 (en) Laser beam guidance device
FR2511163B1 (en) DEVICE FOR CONTROLLING THE STEERING OF AN OPTICAL RADIATION BEAM

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8900747-0