FR2362450B1 - - Google Patents
Info
- Publication number
- FR2362450B1 FR2362450B1 FR7725192A FR7725192A FR2362450B1 FR 2362450 B1 FR2362450 B1 FR 2362450B1 FR 7725192 A FR7725192 A FR 7725192A FR 7725192 A FR7725192 A FR 7725192A FR 2362450 B1 FR2362450 B1 FR 2362450B1
- Authority
- FR
- France
- 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 OR CALCULATING; 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPC703476 | 1976-08-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2362450A1 FR2362450A1 (fr) | 1978-03-17 |
| FR2362450B1 true FR2362450B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 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)
Families Citing this family (23)
| 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 |
| US4258253A (en) * | 1979-11-07 | 1981-03-24 | Fisher Charles R | Cartridge assembly for data-sensing system |
| 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 |
| US7692538B2 (en) * | 2006-05-19 | 2010-04-06 | Schweitzer Engineering Laboratories, Inc. | User interface for monitoring a plurality of faulted circuit indicators |
| US7683261B2 (en) | 2006-05-19 | 2010-03-23 | Schweitzer Engineering Laboratories, Inc. | Article and method for providing a seal for an encapsulated device |
| US7877624B2 (en) * | 2006-05-19 | 2011-01-25 | Schweitzer Engineering Laboratories, Inc. | Faulted circuit indicator monitoring device with wireless memory monitor |
| 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 |
| 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 |
| BRPI0712903A2 (pt) * | 2006-05-19 | 2012-10-09 | Schweitzer Engineering Lab Inc | sistemas para comunicar informação de um dispositivo de detecção e para detectar se um membro de conexão de um dispositivo de detecção está em relação de comunicação com uma interface de dispositivo |
| 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 |
| EP3137249B1 (en) * | 2014-04-30 | 2020-06-03 | Gyrus Acmi, Inc., D.B.A. Olympus Surgical | Rotary tool with improved coupling assembly |
| 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 |
Family Cites Families (7)
| 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 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 |
| 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 |
-
1977
- 1977-02-17 US US05/769,532 patent/US4112292A/en not_active Expired - Lifetime
- 1977-08-01 ZA ZA00774639A patent/ZA774639B/xx unknown
- 1977-08-09 DE DE19772735879 patent/DE2735879A1/de not_active Withdrawn
- 1977-08-16 CA CA284,774A patent/CA1112364A/en not_active Expired
- 1977-08-17 FR FR7725192A patent/FR2362450A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2362450A1 (fr) | 1978-03-17 |
| CA1112364A (en) | 1981-11-10 |
| US4112292A (en) | 1978-09-05 |
| ZA774639B (en) | 1978-06-28 |
| DE2735879A1 (de) | 1978-02-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |