FR2362450A1 - Dispositif d'identification magnetique - Google Patents

Dispositif d'identification magnetique

Info

Publication number
FR2362450A1
FR2362450A1 FR7725192A FR7725192A FR2362450A1 FR 2362450 A1 FR2362450 A1 FR 2362450A1 FR 7725192 A FR7725192 A FR 7725192A FR 7725192 A FR7725192 A FR 7725192A FR 2362450 A1 FR2362450 A1 FR 2362450A1
Authority
FR
France
Prior art keywords
magnetic
instrument
magnetic identification
identification device
reader
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.)
Granted
Application number
FR7725192A
Other languages
English (en)
Other versions
FR2362450B1 (fr
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.)
Access Control Systems Pty Ltd
Original Assignee
Access Control Systems Pty 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 Access Control Systems Pty Ltd filed Critical Access Control Systems Pty Ltd
Publication of FR2362450A1 publication Critical patent/FR2362450A1/fr
Application granted granted Critical
Publication of FR2362450B1 publication Critical patent/FR2362450B1/fr
Granted legal-status Critical Current

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
    • G06K7/087—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 flux-sensitive, e.g. magnetic, detectors
    • 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
    • G07C9/00738—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 sensed by Hall effect devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Hall/Mr Elements (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Lock And Its Accessories (AREA)

Abstract

a. Appareil d'identification magnétique comprenant un instrument à codage magnétique muni d'un certain nombre de parties magnétisées discrètes dont la disposition détermine le code magnetique de l'instrument et un lecteur auquel on applique l'instrument, un certain nombre d'éléments détecteurs etant montés sur le corps du lecteur de manière à venir en face des parties magnétiques de l'instrument lorsque ce dernier se trouve dans sa position de réglage. b. Appareil d'identification magnétique caractérisé en ce que les éléments détecteurs sont constitués chacun par un dispositif à effet Hall. c. L'invention s'applique dans le domaine des serrures magnétiques.
FR7725192A 1976-08-17 1977-08-17 Dispositif d'identification magnetique Granted FR2362450A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPC703476 1976-08-17

Publications (2)

Publication Number Publication Date
FR2362450A1 true FR2362450A1 (fr) 1978-03-17
FR2362450B1 FR2362450B1 (fr) 1984-05-25

Family

ID=3766741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7725192A Granted FR2362450A1 (fr) 1976-08-17 1977-08-17 Dispositif d'identification magnetique

Country Status (5)

Country Link
US (1) US4112292A (fr)
CA (1) CA1112364A (fr)
DE (1) DE2735879A1 (fr)
FR (1) FR2362450A1 (fr)
ZA (1) ZA774639B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469859A1 (fr) * 1979-11-07 1981-05-22 Fisher Charles Ensemble a cartouche pour dispositif de lecture de donnees

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH627513A5 (de) * 1978-03-29 1982-01-15 Bauer Kaba Ag Schliesszylinder mit schluessel.
DE2838604A1 (de) * 1978-09-05 1980-05-22 Hartmann Georg Elektr Elektromagnetische lesevorrichtung fuer identkarten
GB8316418D0 (en) * 1983-06-16 1983-07-20 Lowe & Fletcher Ltd Modifying closure member with key-operated lock
US4585930A (en) * 1983-12-30 1986-04-29 Soundcraft, Inc. Slotless magnetic card reader
GB8902951D0 (en) * 1989-02-09 1989-03-30 Citic Ind Locking system
US5233658A (en) * 1990-05-09 1993-08-03 Bianco James S Method and means to limit access to computer systems
NL9100594A (nl) * 1991-04-05 1992-11-02 Integrated Engineering Holding Identificatie-systeem.
EP0535632A3 (en) * 1991-10-01 1993-05-19 Japan Magnetic Lock Co., Ltd. Burglarproof system for automotive vehicle
WO2007137202A2 (fr) * 2006-05-19 2007-11-29 Schweitzer Engineering Laboratories, Inc. Interface utilisateur pour surveiller une pluralité d'indicateurs de circuits en défaut
US7692538B2 (en) * 2006-05-19 2010-04-06 Schweitzer Engineering Laboratories, Inc. User interface for monitoring a plurality of faulted circuit indicators
US8059006B2 (en) 2007-05-18 2011-11-15 Schweitzer Engineering Laboratories, Inc. System and method for communicating power system information through a radio frequency device
NZ585731A (en) * 2006-05-19 2012-02-24 Schweitzer Engineering Lab Inc Modifying memory locations within a power system device or fault indicator
US7868776B2 (en) * 2006-05-19 2011-01-11 Schweitzer Engineering Laboratories, Inc. Apparatus and system for adjusting settings of a power system device using a magnetically coupled actuator
US7683261B2 (en) 2006-05-19 2010-03-23 Schweitzer Engineering Laboratories, Inc. Article and method for providing a seal for an encapsulated device
US20070288283A1 (en) * 2006-06-09 2007-12-13 Devshop Inc. Method for project management
US8665102B2 (en) * 2008-07-18 2014-03-04 Schweitzer Engineering Laboratories Inc Transceiver interface for power system monitoring
US8925809B2 (en) * 2008-10-20 2015-01-06 Codman Neuro Sciences Sarl Key-card access system for providing selective access to medical equipment
US10110003B2 (en) * 2009-11-24 2018-10-23 James R. Stalker Energy optimization system
US8526156B2 (en) 2011-12-21 2013-09-03 Schweitzer Engineering Laboratories Inc High speed signaling of power system conditions
CN106163427B (zh) * 2014-04-30 2019-07-12 美国奥林匹斯外科技术吉鲁斯阿克米公司 带有改进的联接组件的旋转工具
KR102092864B1 (ko) * 2015-08-31 2020-03-24 삼성전자주식회사 센서 모듈 및 이를 포함하는 운동 보조 장치
US11397198B2 (en) 2019-08-23 2022-07-26 Schweitzer Engineering Laboratories, Inc. Wireless current sensor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2045345A5 (fr) * 1970-04-16 1971-02-26 Cossor Ltd A C
US3634657A (en) * 1969-07-16 1972-01-11 Rusco Ind Inc Electronic reader means for magnetic credit cards and the like
US3763355A (en) * 1971-12-29 1973-10-02 Texas Instruments Inc Dynamic position-actuated card reader

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858032A (en) * 1972-04-10 1974-12-31 Transaction Technology Inc Apparatus and method of coding information
US3896292A (en) * 1973-06-18 1975-07-22 Michael May Hall effect position coded card detector
AU478754B2 (en) * 1974-02-14 1975-08-14 Access Control Systems (Australia) Pty. Ltd. Magnetic identification apparatus
US3953172A (en) * 1974-05-10 1976-04-27 Union Carbide Corporation Method and apparatus for assaying liquid materials

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634657A (en) * 1969-07-16 1972-01-11 Rusco Ind Inc Electronic reader means for magnetic credit cards and the like
FR2045345A5 (fr) * 1970-04-16 1971-02-26 Cossor Ltd A C
US3763355A (en) * 1971-12-29 1973-10-02 Texas Instruments Inc Dynamic position-actuated card reader

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469859A1 (fr) * 1979-11-07 1981-05-22 Fisher Charles Ensemble a cartouche pour dispositif de lecture de donnees

Also Published As

Publication number Publication date
ZA774639B (en) 1978-06-28
FR2362450B1 (fr) 1984-05-25
DE2735879A1 (de) 1978-02-23
US4112292A (en) 1978-09-05
CA1112364A (fr) 1981-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse