GB2199409B - Improvements relating to the detection of moving objects - Google Patents

Improvements relating to the detection of moving objects

Info

Publication number
GB2199409B
GB2199409B GB07942115A GB7942115A GB2199409B GB 2199409 B GB2199409 B GB 2199409B GB 07942115 A GB07942115 A GB 07942115A GB 7942115 A GB7942115 A GB 7942115A GB 2199409 B GB2199409 B GB 2199409B
Authority
GB
United Kingdom
Prior art keywords
detection
moving objects
improvements relating
relating
objects
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
Application number
GB07942115A
Other versions
GB2199409A (en
Inventor
Dr James Clark
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB07942115A priority Critical patent/GB2199409B/en
Publication of GB2199409A publication Critical patent/GB2199409A/en
Application granted granted Critical
Publication of GB2199409B publication Critical patent/GB2199409B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/028—Electrodynamic magnetometers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Geophysics And Detection Of Objects (AREA)
GB07942115A 1979-12-06 1979-12-06 Improvements relating to the detection of moving objects Expired GB2199409B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB07942115A GB2199409B (en) 1979-12-06 1979-12-06 Improvements relating to the detection of moving objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB07942115A GB2199409B (en) 1979-12-06 1979-12-06 Improvements relating to the detection of moving objects

Publications (2)

Publication Number Publication Date
GB2199409A GB2199409A (en) 1988-07-06
GB2199409B true GB2199409B (en) 1988-12-14

Family

ID=10509655

Family Applications (1)

Application Number Title Priority Date Filing Date
GB07942115A Expired GB2199409B (en) 1979-12-06 1979-12-06 Improvements relating to the detection of moving objects

Country Status (1)

Country Link
GB (1) GB2199409B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB354381A (en) * 1930-05-09 1931-08-10 Gerald Arthur Evans A new or improved device for indicating to the pilot of an aeroplane when the machine is in or approaching a stalled condition

Also Published As

Publication number Publication date
GB2199409A (en) 1988-07-06

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Legal Events

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