LU60651A1 - - Google Patents
Info
- Publication number
- LU60651A1 LU60651A1 LU60651DA LU60651A1 LU 60651 A1 LU60651 A1 LU 60651A1 LU 60651D A LU60651D A LU 60651DA LU 60651 A1 LU60651 A1 LU 60651A1
- Authority
- LU
- Luxembourg
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 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
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Burglar Alarm Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU5297069 | 1969-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU60651A1 true LU60651A1 (cg-RX-API-DMAC10.html) | 1971-06-14 |
Family
ID=3739082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU60651D LU60651A1 (cg-RX-API-DMAC10.html) | 1969-04-02 | 1970-04-02 |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5122797B1 (cg-RX-API-DMAC10.html) |
| AR (1) | AR211833A1 (cg-RX-API-DMAC10.html) |
| BE (1) | BE748053A (cg-RX-API-DMAC10.html) |
| BR (1) | BR7017853D0 (cg-RX-API-DMAC10.html) |
| CH (1) | CH522259A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2015319C3 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2038186A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1290097A (cg-RX-API-DMAC10.html) |
| IL (1) | IL34201A0 (cg-RX-API-DMAC10.html) |
| LU (1) | LU60651A1 (cg-RX-API-DMAC10.html) |
| NL (1) | NL172893C (cg-RX-API-DMAC10.html) |
| SE (1) | SE341363B (cg-RX-API-DMAC10.html) |
Families Citing this family (7)
| 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 |
| US4951057A (en) * | 1989-11-13 | 1990-08-21 | X-Cyte, Inc. | Inductive input/output coupling for a surface acoustic wave device |
| US5095240A (en) * | 1989-11-13 | 1992-03-10 | X-Cyte, Inc. | Inductively coupled saw device and method for making the same |
| 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 |
-
1970
- 1970-03-24 GB GB1290097D patent/GB1290097A/en not_active Expired
- 1970-03-27 BE BE748053D patent/BE748053A/xx not_active IP Right Cessation
- 1970-03-30 IL IL34201A patent/IL34201A0/xx unknown
- 1970-03-31 BR BR217853/70A patent/BR7017853D0/pt unknown
- 1970-03-31 SE SE04419/70A patent/SE341363B/xx unknown
- 1970-03-31 DE DE2015319A patent/DE2015319C3/de not_active Expired
- 1970-04-01 CH CH481470A patent/CH522259A/fr not_active IP Right Cessation
- 1970-04-02 JP JP45028260A patent/JPS5122797B1/ja active Pending
- 1970-04-02 FR FR7011981A patent/FR2038186A1/fr active Pending
- 1970-04-02 NL NLAANVRAGE7004749,A patent/NL172893C/xx not_active IP Right Cessation
- 1970-04-02 LU LU60651D patent/LU60651A1/xx unknown
- 1970-04-03 AR AR227854A patent/AR211833A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| BR7017853D0 (pt) | 1973-04-17 |
| NL172893C (nl) | 1983-11-01 |
| NL7004749A (cg-RX-API-DMAC10.html) | 1970-10-06 |
| DE2015319B2 (de) | 1979-06-28 |
| IL34201A0 (en) | 1970-05-21 |
| SE341363B (cg-RX-API-DMAC10.html) | 1971-12-20 |
| GB1290097A (cg-RX-API-DMAC10.html) | 1972-09-20 |
| JPS5122797B1 (cg-RX-API-DMAC10.html) | 1976-07-12 |
| BE748053A (fr) | 1970-09-28 |
| AR211833A1 (es) | 1978-03-31 |
| NL172893B (nl) | 1983-06-01 |
| CH522259A (fr) | 1972-06-15 |
| DE2015319C3 (de) | 1980-02-21 |
| DE2015319A1 (de) | 1970-10-15 |
| FR2038186A1 (cg-RX-API-DMAC10.html) | 1971-01-08 |