NL7010766A - - Google Patents

Info

Publication number
NL7010766A
NL7010766A NL7010766A NL7010766A NL7010766A NL 7010766 A NL7010766 A NL 7010766A NL 7010766 A NL7010766 A NL 7010766A NL 7010766 A NL7010766 A NL 7010766A NL 7010766 A NL7010766 A NL 7010766A
Authority
NL
Netherlands
Application number
NL7010766A
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 filed Critical
Publication of NL7010766A publication Critical patent/NL7010766A/xx

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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 SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/24—Visible signalling systems, e.g. visible personal calling systems or 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)
  • Radar Systems Or Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
NL7010766A 1969-07-21 1970-07-21 NL7010766A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7010766A true NL7010766A (cg-RX-API-DMAC7.html) 1971-01-25

Family

ID=10390128

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7010766A NL7010766A (cg-RX-API-DMAC7.html) 1969-07-21 1970-07-21

Country Status (6)

Country Link
JP (1) JPS508918B1 (cg-RX-API-DMAC7.html)
DE (1) DE2035434A1 (cg-RX-API-DMAC7.html)
GB (1) GB1316087A (cg-RX-API-DMAC7.html)
IL (1) IL34921A0 (cg-RX-API-DMAC7.html)
NL (1) NL7010766A (cg-RX-API-DMAC7.html)
ZA (1) ZA704716B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2129824A1 (cg-RX-API-DMAC7.html) * 1971-03-15 1972-11-03 Radiotechnique Compelec

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910630Y2 (ja) 1976-03-19 1984-04-03 ホーチキ株式会社 移動物体警報装置
US4122427A (en) * 1976-06-24 1978-10-24 Herbert Karsh Motion monitor
ES2859780T3 (es) 2009-09-01 2021-10-04 G4S Monitoring Tech Limited Sensores de proximidad

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2129824A1 (cg-RX-API-DMAC7.html) * 1971-03-15 1972-11-03 Radiotechnique Compelec

Also Published As

Publication number Publication date
DE2035434A1 (de) 1971-02-11
JPS508918B1 (cg-RX-API-DMAC7.html) 1975-04-08
ZA704716B (en) 1971-04-28
GB1316087A (en) 1973-05-09
IL34921A0 (en) 1970-12-24

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