GB8909774D0 - Altitude control system for use in fog - Google Patents

Altitude control system for use in fog

Info

Publication number
GB8909774D0
GB8909774D0 GB898909774A GB8909774A GB8909774D0 GB 8909774 D0 GB8909774 D0 GB 8909774D0 GB 898909774 A GB898909774 A GB 898909774A GB 8909774 A GB8909774 A GB 8909774A GB 8909774 D0 GB8909774 D0 GB 8909774D0
Authority
GB
United Kingdom
Prior art keywords
fog
control system
altitude control
altitude
control
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.)
Granted
Application number
GB898909774A
Other versions
GB2219707A (en
GB2219707B (en
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of GB8909774D0 publication Critical patent/GB8909774D0/en
Publication of GB2219707A publication Critical patent/GB2219707A/en
Application granted granted Critical
Publication of GB2219707B publication Critical patent/GB2219707B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/86—Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
GB8909774A 1988-05-11 1989-04-28 Altitude control system for use in fog Expired - Lifetime GB2219707B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3816052A DE3816052A1 (en) 1988-05-11 1988-05-11 MOISTURE CONTROL SYSTEM AT FOG

Publications (3)

Publication Number Publication Date
GB8909774D0 true GB8909774D0 (en) 1989-06-14
GB2219707A GB2219707A (en) 1989-12-13
GB2219707B GB2219707B (en) 1992-05-06

Family

ID=6354125

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8909774A Expired - Lifetime GB2219707B (en) 1988-05-11 1989-04-28 Altitude control system for use in fog

Country Status (3)

Country Link
DE (1) DE3816052A1 (en)
GB (1) GB2219707B (en)
SE (1) SE8900748L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926549C1 (en) * 1989-08-11 1991-02-21 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Disengaging sensor for aircraft or missile - compares laser distance measurer signal with threshold value and phase shift of received and transmitted signal
CN103233430B (en) * 2013-04-02 2015-03-18 中铁科工集团有限公司 Automatic navigation system and operation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2436791C3 (en) * 1974-07-31 1978-09-14 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Altitude control loop for a missile that flies to ship targets at a specified reference altitude above sea
DE3434632A1 (en) * 1984-09-21 1986-04-17 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Low-flying flight control system

Also Published As

Publication number Publication date
DE3816052C2 (en) 1990-03-01
GB2219707A (en) 1989-12-13
SE8900748D0 (en) 1989-03-03
GB2219707B (en) 1992-05-06
DE3816052A1 (en) 1989-11-23
SE8900748L (en) 1989-11-12

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19921222

PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970428