IL34921A0 - Apparatus for sensing a target - Google Patents

Apparatus for sensing a target

Info

Publication number
IL34921A0
IL34921A0 IL34921A IL3492170A IL34921A0 IL 34921 A0 IL34921 A0 IL 34921A0 IL 34921 A IL34921 A IL 34921A IL 3492170 A IL3492170 A IL 3492170A IL 34921 A0 IL34921 A0 IL 34921A0
Authority
IL
Israel
Prior art keywords
sensing
target
Prior art date
Application number
IL34921A
Original Assignee
Microwave & Electronic Syst
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 Microwave & Electronic Syst filed Critical Microwave & Electronic Syst
Publication of IL34921A0 publication Critical patent/IL34921A0/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/56—Discriminating between fixed and moving objects or between objects moving at different speeds for presence detection
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/24—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission with indicator element moving about a pivot, e.g. hinged flap or rotating vane

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Burglar Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
IL34921A 1969-07-21 1970-07-14 Apparatus for sensing a target IL34921A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3666169 1969-07-21

Publications (1)

Publication Number Publication Date
IL34921A0 true IL34921A0 (en) 1970-12-24

Family

ID=10390128

Family Applications (1)

Application Number Title Priority Date Filing Date
IL34921A IL34921A0 (en) 1969-07-21 1970-07-14 Apparatus for sensing a target

Country Status (6)

Country Link
JP (1) JPS508918B1 (en)
DE (1) DE2035434A1 (en)
GB (1) GB1316087A (en)
IL (1) IL34921A0 (en)
NL (1) NL7010766A (en)
ZA (1) ZA704716B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2129824B1 (en) * 1971-03-15 1974-05-31 Radiotechnique Compelec
US4122427A (en) * 1976-06-24 1978-10-24 Herbert Karsh Motion monitor
EP2290391B1 (en) 2009-09-01 2020-12-16 G4S Monitoring Technologies Limited Proximity sensors

Also Published As

Publication number Publication date
DE2035434A1 (en) 1971-02-11
NL7010766A (en) 1971-01-25
JPS508918B1 (en) 1975-04-08
GB1316087A (en) 1973-05-09
ZA704716B (en) 1971-04-28

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