AR211833A1 - Disposicion electronica de supervision - Google Patents

Disposicion electronica de supervision

Info

Publication number
AR211833A1
AR211833A1 AR227854A AR22785470A AR211833A1 AR 211833 A1 AR211833 A1 AR 211833A1 AR 227854 A AR227854 A AR 227854A AR 22785470 A AR22785470 A AR 22785470A AR 211833 A1 AR211833 A1 AR 211833A1
Authority
AR
Argentina
Prior art keywords
electronic supervisory
supervisory arrangement
arrangement
electronic
supervisory
Prior art date
Application number
AR227854A
Other languages
English (en)
Original Assignee
Unisearch 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 Unisearch Ltd filed Critical Unisearch Ltd
Application granted granted Critical
Publication of AR211833A1 publication Critical patent/AR211833A1/es

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
    • 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
    • G01S13/751—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal
    • G01S13/755—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal using delay lines, e.g. acoustic delay lines
    • 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
    • G01S13/751—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal
    • G01S13/753—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal using frequency selective elements, e.g. resonator
    • 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
AR227854A 1969-04-02 1970-04-03 Disposicion electronica de supervision AR211833A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU5297069 1969-04-02

Publications (1)

Publication Number Publication Date
AR211833A1 true AR211833A1 (es) 1978-03-31

Family

ID=3739082

Family Applications (1)

Application Number Title Priority Date Filing Date
AR227854A AR211833A1 (es) 1969-04-02 1970-04-03 Disposicion electronica de supervision

Country Status (12)

Country Link
JP (1) JPS5122797B1 (es)
AR (1) AR211833A1 (es)
BE (1) BE748053A (es)
BR (1) BR7017853D0 (es)
CH (1) CH522259A (es)
DE (1) DE2015319C3 (es)
FR (1) FR2038186A1 (es)
GB (1) GB1290097A (es)
IL (1) IL34201A0 (es)
LU (1) LU60651A1 (es)
NL (1) NL172893C (es)
SE (1) SE341363B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481428A (en) * 1981-05-19 1984-11-06 Security Tag Systems, Inc. Batteryless, portable, frequency divider useful as a transponder of electromagnetic radiation
US4413254A (en) * 1981-09-04 1983-11-01 Sensormatic Electronics Corporation Combined radio and magnetic energy responsive surveillance marker and system
US4642640A (en) * 1983-04-25 1987-02-10 Sensormatic Electronics Corporation Signal receptor-reradiator and surveillance tag using the same
US4736207A (en) * 1986-01-31 1988-04-05 Sensormatic Electronics Corporation Tag device and method for electronic article surveillance
US5095240A (en) * 1989-11-13 1992-03-10 X-Cyte, Inc. Inductively coupled saw device and method for making the same
US4951057A (en) * 1989-11-13 1990-08-21 X-Cyte, Inc. Inductive input/output coupling for a surface acoustic wave device
WO2019238201A1 (en) * 2018-06-11 2019-12-19 Hivetracker Sa A sytem for determining the location of mobile units in a warehouse and a warehouse provided with such system

Also Published As

Publication number Publication date
LU60651A1 (es) 1971-06-14
DE2015319C3 (de) 1980-02-21
SE341363B (es) 1971-12-20
NL172893C (nl) 1983-11-01
BR7017853D0 (pt) 1973-04-17
NL7004749A (es) 1970-10-06
GB1290097A (es) 1972-09-20
FR2038186A1 (es) 1971-01-08
CH522259A (fr) 1972-06-15
DE2015319B2 (de) 1979-06-28
JPS5122797B1 (es) 1976-07-12
NL172893B (nl) 1983-06-01
IL34201A0 (en) 1970-05-21
BE748053A (fr) 1970-09-28
DE2015319A1 (de) 1970-10-15

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