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GB9905052D0 - Improvements in or relating to alignment - Google Patents

Improvements in or relating to alignment

Info

Publication number
GB9905052D0
GB9905052D0 GBGB9905052.8A GB9905052A GB9905052D0 GB 9905052 D0 GB9905052 D0 GB 9905052D0 GB 9905052 A GB9905052 A GB 9905052A GB 9905052 D0 GB9905052 D0 GB 9905052D0
Authority
GB
United Kingdom
Prior art keywords
relating
alignment
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.)
Withdrawn
Application number
GBGB9905052.8A
Other versions
GB2347572A (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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Electronic Systems 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 Marconi Electronic Systems Ltd filed Critical Marconi Electronic Systems Ltd
Priority to GB9905052A priority Critical patent/GB2347572A/en
Publication of GB9905052D0 publication Critical patent/GB9905052D0/en
Publication of GB2347572A publication Critical patent/GB2347572A/en
Withdrawn legal-status Critical Current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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/7803—Means for monitoring or calibrating

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
GB9905052A 1999-03-05 1999-03-05 Alignment system using reference source Withdrawn GB2347572A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9905052A GB2347572A (en) 1999-03-05 1999-03-05 Alignment system using reference source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9905052A GB2347572A (en) 1999-03-05 1999-03-05 Alignment system using reference source

Publications (2)

Publication Number Publication Date
GB9905052D0 true GB9905052D0 (en) 1999-04-28
GB2347572A GB2347572A (en) 2000-09-06

Family

ID=10849004

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9905052A Withdrawn GB2347572A (en) 1999-03-05 1999-03-05 Alignment system using reference source

Country Status (1)

Country Link
GB (1) GB2347572A (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3825748A (en) * 1973-09-24 1974-07-23 Photo Control Corp Camera aiming structure
DE3120344C2 (en) * 1980-06-28 1982-12-30 Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg Method and device for functional testing of location systems
GB2117511A (en) * 1982-02-19 1983-10-12 Dr Paul Derek Cook Laser beam alignment detection
US4446363A (en) * 1982-03-01 1984-05-01 The United States Of America As Represented By The Secretary Of The Navy Target for optically activated seekers and trackers
GB2132049B (en) * 1982-12-03 1986-03-12 Marconi Avionics Aligning two radiation sensors
GB2165957B (en) * 1984-10-18 1988-05-25 Ferranti Plc Checking aiming apparatus alignment
DE3904705C2 (en) * 1989-02-16 1997-05-22 Leica Industrieverwaltung Automatic adjustment device for a sighting device
US5479452A (en) * 1994-09-06 1995-12-26 Motorola, Inc. Method and apparatus for aligning a digital receiver

Also Published As

Publication number Publication date
GB2347572A (en) 2000-09-06

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)