GB8928693D0 - Transmission system - Google Patents

Transmission system

Info

Publication number
GB8928693D0
GB8928693D0 GB898928693A GB8928693A GB8928693D0 GB 8928693 D0 GB8928693 D0 GB 8928693D0 GB 898928693 A GB898928693 A GB 898928693A GB 8928693 A GB8928693 A GB 8928693A GB 8928693 D0 GB8928693 D0 GB 8928693D0
Authority
GB
United Kingdom
Prior art keywords
transmission system
transmission
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
Application number
GB898928693A
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.)
CRYPTAG Ltd
Original Assignee
CRYPTAG 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 CRYPTAG Ltd filed Critical CRYPTAG Ltd
Priority to GB898928693A priority Critical patent/GB8928693D0/en
Publication of GB8928693D0 publication Critical patent/GB8928693D0/en
Priority to PCT/GB1990/001990 priority patent/WO1991010206A1/en
Pending legal-status Critical Current

Links

Classifications

    • H04B5/45—
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10336—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the near field type, inductive coil
GB898928693A 1989-12-20 1989-12-20 Transmission system Pending GB8928693D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB898928693A GB8928693D0 (en) 1989-12-20 1989-12-20 Transmission system
PCT/GB1990/001990 WO1991010206A1 (en) 1989-12-20 1990-12-20 Transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898928693A GB8928693D0 (en) 1989-12-20 1989-12-20 Transmission system

Publications (1)

Publication Number Publication Date
GB8928693D0 true GB8928693D0 (en) 1990-02-28

Family

ID=10668201

Family Applications (1)

Application Number Title Priority Date Filing Date
GB898928693A Pending GB8928693D0 (en) 1989-12-20 1989-12-20 Transmission system

Country Status (2)

Country Link
GB (1) GB8928693D0 (en)
WO (1) WO1991010206A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08102701A (en) * 1994-09-30 1996-04-16 Toshiba Corp Drive system for magnetic coupling circuit
NL1002807C2 (en) * 1996-04-05 1997-10-07 Nedap Nv Electronic transponder detection system
FR2797123A1 (en) * 1999-07-28 2001-02-02 Gemplus Card Int OBJECT IDENTIFICATION SYSTEM ON A MOVING CONVEYOR
NL1028330C2 (en) * 2005-02-18 2006-08-21 Nedap Nv Smart Shelf.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849633A (en) * 1972-01-04 1974-11-19 Westinghouse Electric Corp Object identifying apparatus
US4359692A (en) * 1980-11-07 1982-11-16 Motorola Inc. Rapid acquisition shift keyed signal demodulator
DE3447560A1 (en) * 1984-12-21 1986-07-10 Angewandte Digital Elektronik Gmbh, 2051 Brunstorf DEVICE FOR CONTACTLESS SIGNAL AND ENERGY TRANSMISSION
CH676178A5 (en) * 1985-02-03 1990-12-14 Svaetopluk Radakovic Resonance circuit preventing attenuation of received signal
CH677299A5 (en) * 1985-07-05 1991-04-30 Svaetopluk Radakovic Signal transmission device using magnetic fields
ATE127973T1 (en) * 1987-12-04 1995-09-15 Magellan Corp Australia DEVICE AND METHOD FOR MARKING.

Also Published As

Publication number Publication date
WO1991010206A1 (en) 1991-07-11

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