GB2179525B - An identification system - Google Patents
An identification systemInfo
- Publication number
- GB2179525B GB2179525B GB8619711A GB8619711A GB2179525B GB 2179525 B GB2179525 B GB 2179525B GB 8619711 A GB8619711 A GB 8619711A GB 8619711 A GB8619711 A GB 8619711A GB 2179525 B GB2179525 B GB 2179525B
- Authority
- GB
- United Kingdom
- Prior art keywords
- identification system
- identification
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
- G06K19/07777—Antenna details the antenna being of the inductive type
- G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
- G01V3/104—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils
- G01V3/108—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils the emitter and the receiver coils or loops being uncoupled by positioning them perpendicularly to each other
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
- G06K19/07777—Antenna details the antenna being of the inductive type
- G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
- G06K19/07781—Antenna details the antenna being of the inductive type the inductive antenna being a coil the coil being fabricated in a winding process
-
- 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
- G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Remote Sensing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Electromagnetism (AREA)
- Computer Hardware Design (AREA)
- Life Sciences & Earth Sciences (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Near-Field Transmission Systems (AREA)
- Machine Tool Sensing Apparatuses (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK381885A DK381885A (da) | 1985-08-22 | 1985-08-22 | Identifikationssystem |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8619711D0 GB8619711D0 (en) | 1986-09-24 |
GB2179525A GB2179525A (en) | 1987-03-04 |
GB2179525B true GB2179525B (en) | 1990-04-04 |
Family
ID=8127098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8619711A Expired - Fee Related GB2179525B (en) | 1985-08-22 | 1986-08-13 | An identification system |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS6256026A (da) |
DE (1) | DE3626310A1 (da) |
DK (1) | DK381885A (da) |
GB (1) | GB2179525B (da) |
NL (1) | NL8602072A (da) |
SE (1) | SE8603379L (da) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2280089B (en) * | 1990-10-29 | 1995-04-19 | Bio Medic Data Systems Inc | System for the reception of signals from a passive transponder |
US5250944A (en) * | 1990-10-29 | 1993-10-05 | Bio Medic Data Systems, Inc. | Antenna and driving circuit for transmitting and receiving images to and from a passive transponder |
US6400338B1 (en) * | 2000-01-11 | 2002-06-04 | Destron-Fearing Corporation | Passive integrated transponder tag with unitary antenna core |
DE10029133A1 (de) * | 2000-06-14 | 2002-01-03 | Hilti Ag | Elektrohandwerkzeuggerät mit Werkzeug |
DE10304405B4 (de) | 2003-02-01 | 2012-10-04 | Hilti Aktiengesellschaft | Verfahren zur Regelung einer Kernbohrmaschine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2133660A (en) * | 1982-11-09 | 1984-07-25 | Tag Radionics Ltd | Transponder detection systems |
GB2164824A (en) * | 1984-09-20 | 1986-03-26 | Stc Plc | Access control system |
-
1985
- 1985-08-22 DK DK381885A patent/DK381885A/da unknown
-
1986
- 1986-08-02 DE DE19863626310 patent/DE3626310A1/de not_active Withdrawn
- 1986-08-11 SE SE8603379A patent/SE8603379L/xx not_active Application Discontinuation
- 1986-08-13 GB GB8619711A patent/GB2179525B/en not_active Expired - Fee Related
- 1986-08-14 NL NL8602072A patent/NL8602072A/nl not_active Application Discontinuation
- 1986-08-18 JP JP61193850A patent/JPS6256026A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2133660A (en) * | 1982-11-09 | 1984-07-25 | Tag Radionics Ltd | Transponder detection systems |
GB2164824A (en) * | 1984-09-20 | 1986-03-26 | Stc Plc | Access control system |
Also Published As
Publication number | Publication date |
---|---|
DK381885D0 (da) | 1985-08-22 |
GB2179525A (en) | 1987-03-04 |
JPS6256026A (ja) | 1987-03-11 |
SE8603379D0 (sv) | 1986-08-11 |
GB8619711D0 (en) | 1986-09-24 |
DE3626310A1 (de) | 1987-02-26 |
NL8602072A (nl) | 1987-03-16 |
DK381885A (da) | 1987-02-23 |
SE8603379L (sv) | 1987-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |