GB8800879D0 - Location system - Google Patents
Location systemInfo
- Publication number
- GB8800879D0 GB8800879D0 GB888800879A GB8800879A GB8800879D0 GB 8800879 D0 GB8800879 D0 GB 8800879D0 GB 888800879 A GB888800879 A GB 888800879A GB 8800879 A GB8800879 A GB 8800879A GB 8800879 D0 GB8800879 D0 GB 8800879D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- location system
- location
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V15/00—Tags attached to, or associated with, an object, in order to enable detection of the object
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888800879A GB8800879D0 (en) | 1988-01-15 | 1988-01-15 | Location system |
AU29318/89A AU2931889A (en) | 1988-01-15 | 1989-01-13 | Installation and detection method for concealed objects |
ZA89294A ZA89294B (en) | 1988-01-15 | 1989-01-13 | Installation and detection method for concealed objects |
PCT/GB1989/000031 WO1989006810A1 (en) | 1988-01-15 | 1989-01-13 | Installation and detection method for concealed objects |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888800879A GB8800879D0 (en) | 1988-01-15 | 1988-01-15 | Location system |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8800879D0 true GB8800879D0 (en) | 1988-02-17 |
Family
ID=10630014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB888800879A Pending GB8800879D0 (en) | 1988-01-15 | 1988-01-15 | Location system |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU2931889A (en) |
GB (1) | GB8800879D0 (en) |
WO (1) | WO1989006810A1 (en) |
ZA (1) | ZA89294B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5532598A (en) * | 1994-05-25 | 1996-07-02 | Westinghouse Electric Corporation | Amorphous metal tagging system for underground structures including elongated particles of amorphous metal embedded in nonmagnetic and nonconductive material |
GB9506909D0 (en) * | 1995-04-04 | 1995-05-24 | Scient Generics Ltd | Spatial magnetic interrogation system |
AU738819B2 (en) * | 1995-04-04 | 2001-09-27 | Flying Null Limited | Magnetic coding of articles |
AU738801B2 (en) * | 1995-04-04 | 2001-09-27 | Flying Null Limited | Magnetic coding of articles |
GB2322049B (en) * | 1995-04-04 | 1999-11-10 | Flying Null Ltd | Magnetic markers or tags |
FR2753281B1 (en) * | 1996-09-06 | 1998-11-27 | Magsys | MAGNETIC DETECTOR |
GB9918657D0 (en) * | 1999-08-06 | 1999-10-13 | Flying Null Ltd | Coded label information extraction method |
FR2806483B1 (en) * | 2000-03-14 | 2004-01-09 | Electronique Angelidis Et Sarr | METHOD FOR DETECTION AND IDENTIFICATION OF AN OBJECT AMONG A PLURALITY OF OBJECTS, AND DEVICE FOR ITS IMPLEMENTATION |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3665511A (en) * | 1970-03-02 | 1972-05-23 | Superior Continental Corp | Magnetic detection apparatus |
DE3106661C2 (en) * | 1981-02-23 | 1984-03-08 | kabelmetal electro GmbH, 3000 Hannover | Arrangement for locating a metal-free cable |
US4553136A (en) * | 1983-02-04 | 1985-11-12 | Allied Corporation | Amorphous antipilferage marker |
US4581524A (en) * | 1983-04-26 | 1986-04-08 | Minnesota Mining And Manufacturing Company | Flexible ferromagnetic marker for the detection of objects having markers secured thereto |
US4660025A (en) * | 1984-11-26 | 1987-04-21 | Sensormatic Electronics Corporation | Article surveillance magnetic marker having an hysteresis loop with large Barkhausen discontinuities |
SE500440C2 (en) * | 1985-12-03 | 1994-06-27 | Reef Ind Inc | Edge sealed marking tape containing a metal foil layer |
-
1988
- 1988-01-15 GB GB888800879A patent/GB8800879D0/en active Pending
-
1989
- 1989-01-13 WO PCT/GB1989/000031 patent/WO1989006810A1/en unknown
- 1989-01-13 AU AU29318/89A patent/AU2931889A/en not_active Abandoned
- 1989-01-13 ZA ZA89294A patent/ZA89294B/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO1989006810A1 (en) | 1989-07-27 |
AU2931889A (en) | 1989-08-11 |
ZA89294B (en) | 1990-03-28 |
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