GB1481667A - Magnetic indentification apparatus - Google Patents
Magnetic indentification apparatusInfo
- Publication number
- GB1481667A GB1481667A GB4542/75A GB454275A GB1481667A GB 1481667 A GB1481667 A GB 1481667A GB 4542/75 A GB4542/75 A GB 4542/75A GB 454275 A GB454275 A GB 454275A GB 1481667 A GB1481667 A GB 1481667A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coils
- article
- locations
- current
- card
- 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
Links
Classifications
-
- 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
-
- 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
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
- G07C9/00722—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with magnetic components, e.g. magnets, magnetic strips, metallic inserts
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- Lock And Its Accessories (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU65612/74A AU478754B2 (en) | 1974-02-14 | 1974-02-14 | Magnetic identification apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1481667A true GB1481667A (en) | 1977-08-03 |
Family
ID=3750276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4542/75A Expired GB1481667A (en) | 1974-02-14 | 1975-02-03 | Magnetic indentification apparatus |
Country Status (9)
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4112292A (en) * | 1976-08-17 | 1978-09-05 | Access Control Systems Proprietary Limited | Magnetic identification apparatus |
ZA776221B (en) * | 1976-11-24 | 1978-06-28 | Access Control Syst | Code identification apparatus |
DE2717200A1 (de) * | 1977-04-19 | 1978-11-02 | Gelhard | Universell verwendbares magnetschloss |
US4176782A (en) * | 1977-06-03 | 1979-12-04 | Matsu Kyu Kabushiki Kaisha | Contactless digital key switch |
DE2753381A1 (de) * | 1977-11-30 | 1979-06-07 | Sachs Systemtechnik Gmbh | Magnetschaltschloss |
US4326124A (en) * | 1978-11-22 | 1982-04-20 | Bsg Schalttechnik Gmbh & Co. Kg. | Locking apparatus for preventing unauthorized access or actions |
AU533081B2 (en) * | 1979-03-02 | 1983-10-27 | Chubb Security Australia Pty Limited | Code identification apparatus |
US4258253A (en) * | 1979-11-07 | 1981-03-24 | Fisher Charles R | Cartridge assembly for data-sensing system |
US4443693A (en) * | 1982-03-08 | 1984-04-17 | Sealectro Corporation | Electro-optical badge reader |
DE3208818C2 (de) * | 1982-03-11 | 1985-11-07 | Fa. Aug. Winkhaus, 4404 Telgte | Elektrisch entriegelbares Schloß mit lokaler Stromversorgung und piezoelektrischem Blockierriegel |
DE3226939A1 (de) * | 1982-07-19 | 1984-01-19 | Horstmann-Electronic, 8012 Ottobrunn | Magnetcodieranordnung fuer werkstuecktraeger |
US4547661A (en) * | 1983-05-19 | 1985-10-15 | Rockwell International Corporation | Key card receiver |
JPS6293020U (US20080293856A1-20081127-C00150.png) * | 1985-11-29 | 1987-06-13 | ||
JPH02115481A (ja) * | 1988-09-28 | 1990-04-27 | Juan Capdevila | アクセスを制御するかぎ及び関連する磁気錠 |
JPH0419412U (US20080293856A1-20081127-C00150.png) * | 1990-06-06 | 1992-02-18 | ||
DE9101306U1 (de) * | 1991-02-06 | 1991-05-23 | Inform Vertriebsgesellschaft für Kommunikationsanlagen und Sicherheitssysteme mbH + Co KG, 4000 Düsseldorf | Foyer-Zugangskontrolleser |
DE4233283A1 (de) * | 1992-10-02 | 1994-04-07 | Walter Holzer | Lesegerät für kontaktlose Chipkarten |
US5536924A (en) * | 1994-06-07 | 1996-07-16 | Intermec Corporation | Method and apparatus for matrix symbology imager |
US5834747A (en) * | 1994-11-04 | 1998-11-10 | Pixel Instruments | Universal credit card apparatus and method |
US5557089A (en) * | 1995-03-03 | 1996-09-17 | Intellicall, Inc. | Card reader system and method of operation |
TWM260835U (en) * | 2004-05-25 | 2005-04-01 | Tai Sol Electronics Co Ltd | Multi-card connector with single card insertion |
JP4698360B2 (ja) * | 2005-09-22 | 2011-06-08 | モレックス インコーポレイテド | カード用コネクタ |
US8925809B2 (en) * | 2008-10-20 | 2015-01-06 | Codman Neuro Sciences Sarl | Key-card access system for providing selective access to medical equipment |
ITPN20130037A1 (it) * | 2013-07-02 | 2015-01-03 | Nilfisk Advance As | Macchina per la pulizia dei suoli con chiave perfezionata |
CN113187328B (zh) * | 2021-04-22 | 2021-12-24 | 拉扎斯网络科技(上海)有限公司 | 一种电磁锁装置、存储柜以及外卖箱 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR838421A (fr) * | 1937-05-27 | 1939-03-06 | Ibm | Moyens et méthode de calcul |
BE511266A (US20080293856A1-20081127-C00150.png) * | 1951-05-17 | |||
US2833475A (en) * | 1951-09-06 | 1958-05-06 | Burroughs Corp | Magnetic record and recordcontrolled mechanism |
US3154761A (en) * | 1961-03-20 | 1964-10-27 | Daniel N Garrett | Security system |
BE638483A (US20080293856A1-20081127-C00150.png) * | 1962-10-11 | 1900-01-01 | ||
US3274352A (en) * | 1964-07-06 | 1966-09-20 | Smith Corp A O | Magnetic card reader |
US3513298A (en) * | 1964-08-05 | 1970-05-19 | John B Riddle | High security credit card system |
US3422252A (en) * | 1965-02-12 | 1969-01-14 | Ind Instrumentations Inc | Control systems |
US3531627A (en) * | 1965-05-06 | 1970-09-29 | Gen Electric | Transit ticket having fare coding means for automatic fare collection systems |
FR1490062A (fr) * | 1965-08-23 | 1967-07-28 | Ind Instrumentations Inc | Appareil de déchiffrement des données |
US3651312A (en) * | 1967-06-30 | 1972-03-21 | Walter W Barney | Magnetically coded card structure |
US3564214A (en) * | 1968-11-18 | 1971-02-16 | Ind Instrumentations Inc | Control article having conductive inserts for use in a control system |
US3581030A (en) * | 1969-01-02 | 1971-05-25 | Boehme Inc H O | Magnet actuated mechanism for use with card having magnetic areas |
GB1321882A (en) * | 1969-07-03 | 1973-07-04 | Tokico Ltd | Magnetic card key |
US3862399A (en) * | 1973-04-13 | 1975-01-21 | Jack C Cain | Card reading method and apparatus |
-
1974
- 1974-02-14 AU AU65612/74A patent/AU478754B2/en not_active Expired
- 1974-04-26 US US05/464,412 patent/US3953712A/en not_active Expired - Lifetime
-
1975
- 1975-02-03 GB GB4542/75A patent/GB1481667A/en not_active Expired
- 1975-02-13 CA CA219,990A patent/CA1043460A/en not_active Expired
- 1975-02-13 JP JP50018391A patent/JPS6052269B2/ja not_active Expired
- 1975-02-13 SE SE7501633A patent/SE7501633L/xx unknown
- 1975-02-13 DE DE2506051A patent/DE2506051C2/de not_active Expired
- 1975-02-14 FR FR7504743A patent/FR2261571B1/fr not_active Expired
- 1975-02-14 DK DK56675*#A patent/DK56675A/da unknown
Also Published As
Publication number | Publication date |
---|---|
US3953712A (en) | 1976-04-27 |
AU6561274A (en) | 1975-08-14 |
JPS6052269B2 (ja) | 1985-11-18 |
FR2261571A1 (US20080293856A1-20081127-C00150.png) | 1975-09-12 |
CA1043460A (en) | 1978-11-28 |
DE2506051A1 (de) | 1975-08-21 |
DK56675A (US20080293856A1-20081127-C00150.png) | 1975-10-13 |
JPS50149497A (US20080293856A1-20081127-C00150.png) | 1975-11-29 |
FR2261571B1 (US20080293856A1-20081127-C00150.png) | 1980-03-21 |
DE2506051C2 (de) | 1985-05-09 |
SE7501633L (sv) | 1975-10-24 |
AU478754B2 (en) | 1975-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1481667A (en) | Magnetic indentification apparatus | |
GB1089304A (en) | Secret coded card system | |
US3508031A (en) | Control system employing card having conductive inserts | |
US2769873A (en) | Key operated multiple electric circuit switch | |
GB1004778A (en) | Improvements in or relating to data collection and distribution systems | |
US3465131A (en) | Metallic coded card with magnetic reed switch reader | |
FR2669368B1 (US20080293856A1-20081127-C00150.png) | ||
ATE76474T1 (de) | Schlossbetaetigungsvorrichtung und leseeinrichtung fuer information tragende karte. | |
FR2483111B1 (US20080293856A1-20081127-C00150.png) | ||
US2566017A (en) | Key operated switch | |
GB1168245A (en) | Arrangement for Signalling Extreme Positions of a Movable Member | |
GB1199628A (en) | Improvements in or relating to a Magnetic Member Assembly for a Magnetic Structure | |
GB1175584A (en) | Improvements in or relating to Programming Switch Contact Assemblies | |
US3619570A (en) | Magnetic reading apparatus | |
CA1131776A (en) | Card reader security system | |
GB1525806A (en) | Lock | |
GB1168244A (en) | An Electromagnetic Apparatus having an Arrangement for Signalling the Attracted Position of the Armature of the Electromagnet | |
US2796489A (en) | Multiple circuit card key switch assembly | |
US3780268A (en) | Static card reader and control system for access apparatus | |
GB1090362A (en) | Improvements in or relating to security systems | |
GB1212095A (en) | Random information retrieval system | |
GB1098889A (en) | Improvements relating to information storage and reading systems | |
GB1535270A (en) | Biasing magnetic domain devices | |
GB1368573A (en) | Information system | |
DE69710281D1 (de) | Elektronischer Kartenleser zum Steuern eines Schlosses |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |