ATE77702T1 - Elektromagnetisches detektionssystem. - Google Patents

Elektromagnetisches detektionssystem.

Info

Publication number
ATE77702T1
ATE77702T1 AT89200517T AT89200517T ATE77702T1 AT E77702 T1 ATE77702 T1 AT E77702T1 AT 89200517 T AT89200517 T AT 89200517T AT 89200517 T AT89200517 T AT 89200517T AT E77702 T1 ATE77702 T1 AT E77702T1
Authority
AT
Austria
Prior art keywords
detection system
electromagnetic detection
electromagnetic
physical means
antenna element
Prior art date
Application number
AT89200517T
Other languages
English (en)
Inventor
Jong Hendrik Johannes De
Original Assignee
Nedap Nv
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 Nedap Nv filed Critical Nedap Nv
Application granted granted Critical
Publication of ATE77702T1 publication Critical patent/ATE77702T1/de

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K11/00Marking of animals
    • A01K11/006Automatic identification systems for animals, e.g. electronic devices, transponders for animals
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/12Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental Sciences (AREA)
  • Remote Sensing (AREA)
  • Birds (AREA)
  • Animal Husbandry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Zoology (AREA)
  • Geology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Electromagnetism (AREA)
  • Near-Field Transmission Systems (AREA)
  • Burglar Alarm Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Air Bags (AREA)
  • Radar Systems Or Details Thereof (AREA)
AT89200517T 1988-03-04 1989-03-03 Elektromagnetisches detektionssystem. ATE77702T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8800546A NL8800546A (nl) 1988-03-04 1988-03-04 Eenwindingantennespoel voor draadloos electromagnetisch detectiesysteem.
EP89200517A EP0331269B1 (de) 1988-03-04 1989-03-03 Elektromagnetisches Detektionssystem

Publications (1)

Publication Number Publication Date
ATE77702T1 true ATE77702T1 (de) 1992-07-15

Family

ID=19851889

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89200517T ATE77702T1 (de) 1988-03-04 1989-03-03 Elektromagnetisches detektionssystem.

Country Status (6)

Country Link
US (1) US5008660A (de)
EP (1) EP0331269B1 (de)
AT (1) ATE77702T1 (de)
CA (1) CA1322392C (de)
DK (1) DK172790B1 (de)
NL (1) NL8800546A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0497760A1 (de) * 1989-09-21 1992-08-12 Newsham Hybrid Pigs Limited Tierzucht
NL9000974A (nl) * 1990-02-15 1991-09-02 Nedap Nv Werkwijze voor het herkenbaar maken van dieren door middel van een op een bijzondere plaats inwendig aangebrachte electronische codedrager, benevens daartoe ontworpen detectiesystemen.
US5221831A (en) * 1991-11-29 1993-06-22 Indala Corporation Flap-type portal reader
FR2689998B1 (fr) * 1992-04-14 1994-07-08 Legrain Michel Systeme d'identification individuelle d'animaux dans un poste de controle et operations diverses associees a cette identification.
NL9301541A (nl) * 1993-09-06 1995-04-03 Nedap Nv Antenne voor electromagnetisch detectiestelsel.
US5653192A (en) * 1996-03-06 1997-08-05 Alfa Laval Agri Inc. Livestock identification apparatus
US6341582B1 (en) * 1998-09-28 2002-01-29 Babson Bros. Co. Livestock sorting system
US6698119B2 (en) 2001-01-11 2004-03-02 Farnam Companies, Inc. Decorated ear tags for domestic animals and method of making same
NL1020688C2 (nl) * 2002-05-27 2003-11-28 Hendrik Stam Geautomatiseerd identificatie systeem voor dieren.
GB0221887D0 (en) * 2002-09-20 2002-10-30 Shearwell Data Ltd Detection and identification of animals
AU2006294403B2 (en) * 2005-09-20 2010-10-14 Allflex Australia Pty. Limited Portal antenna
CA2626228C (en) * 2005-09-20 2014-03-18 Allflex Australia Pty. Limited Portal antenna
GB0701743D0 (en) * 2007-01-31 2007-09-19 Wireless Fibre Systems Ltd A system for detection of underwater objects
US8508367B2 (en) * 2009-09-21 2013-08-13 Checkpoint Systems, Inc. Configurable monitoring device
MX2012003457A (es) * 2009-09-21 2012-08-03 Checkpoint Systems Inc Sistema, método y aparato de rastreo de productos de venta por menudeo.
US9424724B2 (en) 2013-08-02 2016-08-23 Bibliotheca Rfid Library Systems Ag Single turn magnetic drive loop for electronic article surveillance

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB761557A (en) * 1953-08-12 1956-11-14 British Telecomm Res Ltd Improvements in and relating to radio aerials
US3790945A (en) * 1968-03-22 1974-02-05 Stoplifter Int Inc Open-strip ferromagnetic marker and method and system for using same
US3541995A (en) * 1968-11-18 1970-11-24 George H Fathauer Automatic animal feed control system
NL177946C (nl) * 1974-10-01 1985-12-16 Philips Nv Inrichting voor het identificeren van voertuigen.
US4095214A (en) * 1976-06-17 1978-06-13 Knogo Corporation Electronic monitoring system and responder device
US4274083A (en) * 1977-12-16 1981-06-16 Eiichi Tomoeda Apparatus for identifying moving objects
US4384281A (en) * 1980-10-31 1983-05-17 Knogo Corporation Theft detection apparatus using saturable magnetic targets
GB2164185B (en) * 1984-08-28 1988-05-11 Electromatic Inductive loop detector
US4617876A (en) * 1984-11-28 1986-10-21 Hayes Norman J Animal identification and control system
GB2180123B (en) * 1984-12-21 1989-01-18 Senezco Limited Transponder systems
US4655170A (en) * 1985-12-02 1987-04-07 Dasilva Daniel R Animal identification feed control system
US4798175A (en) * 1986-10-09 1989-01-17 Alfa-Laval Agri, Inc. Electronic identification system

Also Published As

Publication number Publication date
EP0331269A1 (de) 1989-09-06
EP0331269B1 (de) 1992-06-24
DK102789A (da) 1989-09-05
NL8800546A (nl) 1989-10-02
DK172790B1 (da) 1999-07-19
CA1322392C (en) 1993-09-21
DK102789D0 (da) 1989-03-03
US5008660A (en) 1991-04-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee