GB0509497D0 - Detection system - Google Patents

Detection system

Info

Publication number
GB0509497D0
GB0509497D0 GB0509497A GB0509497A GB0509497D0 GB 0509497 D0 GB0509497 D0 GB 0509497D0 GB 0509497 A GB0509497 A GB 0509497A GB 0509497 A GB0509497 A GB 0509497A GB 0509497 D0 GB0509497 D0 GB 0509497D0
Authority
GB
United Kingdom
Prior art keywords
detection system
detection
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.)
Withdrawn
Application number
GB0509497A
Other versions
GB2414083A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RISCO GROUP UK Ltd
Original Assignee
RISCO GROUP UK 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 RISCO GROUP UK Ltd filed Critical RISCO GROUP UK Ltd
Publication of GB0509497D0 publication Critical patent/GB0509497D0/en
Publication of GB2414083A publication Critical patent/GB2414083A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/952—Proximity switches using a magnetic detector using inductive coils
    • H03K17/9537—Proximity switches using a magnetic detector using inductive coils in a resonant circuit
    • H03K17/954—Proximity switches using a magnetic detector using inductive coils in a resonant circuit controlled by an oscillatory signal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/9401—Calibration techniques
    • H03K2217/94021—Calibration techniques with human activation, e.g. processes requiring or being triggered by human intervention, user-input of digital word or analog voltage
GB0509497A 2004-05-10 2005-05-10 Proximity sensor system Withdrawn GB2414083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0410385A GB0410385D0 (en) 2004-05-10 2004-05-10 Detection system

Publications (2)

Publication Number Publication Date
GB0509497D0 true GB0509497D0 (en) 2005-06-15
GB2414083A GB2414083A (en) 2005-11-16

Family

ID=32526749

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0410385A Ceased GB0410385D0 (en) 2004-05-10 2004-05-10 Detection system
GB0509497A Withdrawn GB2414083A (en) 2004-05-10 2005-05-10 Proximity sensor system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0410385A Ceased GB0410385D0 (en) 2004-05-10 2004-05-10 Detection system

Country Status (1)

Country Link
GB (2) GB0410385D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130072254A1 (en) * 2011-09-20 2013-03-21 Sony Ericsson Mobile Communications Ab Universal Coil Antenna Having Respective Portions Thereof Associated with Different Functional Modules
FR2991511B1 (en) * 2012-06-01 2014-07-04 Eray Innovation RFID AND / OR NFC ANTENNA CIRCUIT

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9301541A (en) * 1993-09-06 1995-04-03 Nedap Nv Antenna for electromagnetic detection system.
JPH0877470A (en) * 1994-09-02 1996-03-22 Sanyo Electric Co Ltd Transmitter of alarm sound generating device
US6351215B2 (en) * 1998-06-02 2002-02-26 Rf Code, Inc. Monitoring antenna system
JP2001344574A (en) * 2000-05-30 2001-12-14 Mitsubishi Materials Corp Antenna device for interrogator
EP1374105B1 (en) * 2001-03-26 2010-03-17 Sensormatic Electronics Corporation Intelligent power pack assisted pedestal tuning for electronic article surveillance

Also Published As

Publication number Publication date
GB2414083A (en) 2005-11-16
GB0410385D0 (en) 2004-06-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)