GB2254214B - Imaging systems - Google Patents

Imaging systems

Info

Publication number
GB2254214B
GB2254214B GB8704012A GB8704012A GB2254214B GB 2254214 B GB2254214 B GB 2254214B GB 8704012 A GB8704012 A GB 8704012A GB 8704012 A GB8704012 A GB 8704012A GB 2254214 B GB2254214 B GB 2254214B
Authority
GB
United Kingdom
Prior art keywords
imaging systems
imaging
systems
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 - Fee Related
Application number
GB8704012A
Other versions
GB2254214A (en
Inventor
George Brown
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.)
Allard Way Holdings Ltd
Original Assignee
GEC Avionics 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 GEC Avionics Ltd filed Critical GEC Avionics Ltd
Priority to GB8704012A priority Critical patent/GB2254214B/en
Priority to NL8800105A priority patent/NL8800105A/en
Priority to FR8801922A priority patent/FR2678127A1/en
Priority to DE19883805252 priority patent/DE3805252A1/en
Publication of GB2254214A publication Critical patent/GB2254214A/en
Application granted granted Critical
Publication of GB2254214B publication Critical patent/GB2254214B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/12—Systems for determining distance or velocity not using reflection or reradiation using electromagnetic waves other than radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/005—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 with correlation of navigation data from several sources, e.g. map or contour matching

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Automation & Control Theory (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB8704012A 1987-02-20 1987-02-20 Imaging systems Expired - Fee Related GB2254214B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB8704012A GB2254214B (en) 1987-02-20 1987-02-20 Imaging systems
NL8800105A NL8800105A (en) 1987-02-20 1988-01-19 IMAGING SYSTEM.
FR8801922A FR2678127A1 (en) 1987-02-20 1988-02-18 IMAGE FORMATION SYSTEM.
DE19883805252 DE3805252A1 (en) 1987-02-20 1988-02-19 IMAGE SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8704012A GB2254214B (en) 1987-02-20 1987-02-20 Imaging systems

Publications (2)

Publication Number Publication Date
GB2254214A GB2254214A (en) 1992-09-30
GB2254214B true GB2254214B (en) 1993-03-10

Family

ID=10612649

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8704012A Expired - Fee Related GB2254214B (en) 1987-02-20 1987-02-20 Imaging systems

Country Status (4)

Country Link
DE (1) DE3805252A1 (en)
FR (1) FR2678127A1 (en)
GB (1) GB2254214B (en)
NL (1) NL8800105A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7451059B2 (en) 2003-03-02 2008-11-11 Tomer Malchi True azimuth and north finding method and system
IL154701A0 (en) * 2003-03-02 2004-05-12 Yaniv Malchi Passive target acquisition system and a true north locating system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2115633A (en) * 1982-02-22 1983-09-07 Secr Defence Low level flying aids (referring to Figure 1 of the drawings)

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2115633A (en) * 1982-02-22 1983-09-07 Secr Defence Low level flying aids (referring to Figure 1 of the drawings)

Also Published As

Publication number Publication date
DE3805252A1 (en) 1992-12-10
FR2678127A1 (en) 1992-12-24
GB2254214A (en) 1992-09-30
NL8800105A (en) 1992-10-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930610