NL7513348A - IDENTIFICATION SCHEME. - Google Patents
IDENTIFICATION SCHEME.Info
- Publication number
- NL7513348A NL7513348A NL7513348A NL7513348A NL7513348A NL 7513348 A NL7513348 A NL 7513348A NL 7513348 A NL7513348 A NL 7513348A NL 7513348 A NL7513348 A NL 7513348A NL 7513348 A NL7513348 A NL 7513348A
- Authority
- NL
- Netherlands
- Prior art keywords
- identification scheme
- identification
- scheme
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2405—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used
- G08B13/2414—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used using inductive tags
-
- 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
- G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
- G06K7/082—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
- G06K7/083—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive
- G06K7/086—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive sensing passive circuit, e.g. resonant circuit transponders
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/28—Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
- G08B13/2468—Antenna in system and the related signal processing
- G08B13/2471—Antenna signal processing by receiver or emitter
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
- G08B13/2488—Timing issues, e.g. synchronising measures to avoid signal collision, with multiple emitters or a single emitter and receiver
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7513348A NL7513348A (en) | 1975-11-14 | 1975-11-14 | IDENTIFICATION SCHEME. |
GB46656/76A GB1570877A (en) | 1975-11-14 | 1976-11-09 | Identification system |
DE19762651042 DE2651042A1 (en) | 1975-11-14 | 1976-11-09 | IDENTIFICATION SYSTEM |
IT09654/76A IT1069330B (en) | 1975-11-14 | 1976-11-11 | IDENTIFICATION SYSTEM TO RECOGNIZE OBJECTS OR PEOPLE OF A CERTAIN GROUP |
FR7634190A FR2331849A1 (en) | 1975-11-14 | 1976-11-12 | IDENTIFICATION SYSTEM |
ES453283A ES453283A1 (en) | 1975-11-14 | 1976-11-12 | Identification system |
BE2055444A BE848241A (en) | 1975-11-14 | 1976-11-12 | IDENTIFICATION SYSTEM, |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7513348A NL7513348A (en) | 1975-11-14 | 1975-11-14 | IDENTIFICATION SCHEME. |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7513348A true NL7513348A (en) | 1977-05-17 |
Family
ID=19824857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7513348A NL7513348A (en) | 1975-11-14 | 1975-11-14 | IDENTIFICATION SCHEME. |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE848241A (en) |
DE (1) | DE2651042A1 (en) |
ES (1) | ES453283A1 (en) |
FR (1) | FR2331849A1 (en) |
GB (1) | GB1570877A (en) |
IT (1) | IT1069330B (en) |
NL (1) | NL7513348A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7708012A (en) * | 1977-07-19 | 1979-01-23 | Nedap Nv | DETECTION SYSTEM. |
NL8202951A (en) * | 1982-07-21 | 1984-02-16 | Nedap Nv | ABSORPTION DETECTION SYSTEM. |
US4812822A (en) * | 1987-08-31 | 1989-03-14 | Monarch Marking Systems, Inc. | Electronic article surveillance system utilizing synchronous integration |
US4802080A (en) * | 1988-03-18 | 1989-01-31 | American Telephone And Telegraph Company, At&T Information Systems | Power transfer circuit including a sympathetic resonator |
GB9017910D0 (en) * | 1990-08-15 | 1990-09-26 | Vaseal Electronics Limited | Improvements in and relating to proximity switches |
DE4431446C2 (en) * | 1994-09-03 | 1996-10-17 | Norbert H L Dr Ing Koster | Transponder antenna device |
DE19518228C2 (en) * | 1995-05-12 | 2001-08-09 | Whd Elektron Prueftech Gmbh | Methods, arrangements, devices and test zones of objects to be tested for authenticity testing and application thereof |
US5783871A (en) * | 1996-09-24 | 1998-07-21 | Trw Inc. | Apparatus and method for sensing a rearward facing child seat |
DE19729299A1 (en) * | 1997-07-09 | 1999-01-14 | Michael Flor | Security device for protecting people from entering a dangerous area |
-
1975
- 1975-11-14 NL NL7513348A patent/NL7513348A/en not_active Application Discontinuation
-
1976
- 1976-11-09 GB GB46656/76A patent/GB1570877A/en not_active Expired
- 1976-11-09 DE DE19762651042 patent/DE2651042A1/en active Pending
- 1976-11-11 IT IT09654/76A patent/IT1069330B/en active
- 1976-11-12 FR FR7634190A patent/FR2331849A1/en active Granted
- 1976-11-12 ES ES453283A patent/ES453283A1/en not_active Expired
- 1976-11-12 BE BE2055444A patent/BE848241A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE848241A (en) | 1977-05-12 |
IT1069330B (en) | 1985-03-25 |
FR2331849B3 (en) | 1979-07-27 |
GB1570877A (en) | 1980-07-09 |
DE2651042A1 (en) | 1977-07-07 |
FR2331849A1 (en) | 1977-06-10 |
ES453283A1 (en) | 1978-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
A85 | Still pending on 85-01-01 | ||
BB | A search report has been drawn up | ||
BV | The patent application has lapsed |