GB1332917A - Magnet actuated mechanism for use with card having magnetic areas - Google Patents

Magnet actuated mechanism for use with card having magnetic areas

Info

Publication number
GB1332917A
GB1332917A GB1332917DA GB1332917A GB 1332917 A GB1332917 A GB 1332917A GB 1332917D A GB1332917D A GB 1332917DA GB 1332917 A GB1332917 A GB 1332917A
Authority
GB
United Kingdom
Prior art keywords
card
magnetic
contact
magnetized
magnets
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
Application number
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.)
Boehme Corp H O
Original Assignee
Boehme Corp H O
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
Priority claimed from AU22229/70A external-priority patent/AU454153B2/en
Application filed by Boehme Corp H O filed Critical Boehme Corp H O
Publication of GB1332917A publication Critical patent/GB1332917A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches
    • H01H36/0046—Limit switches, also fail-safe operation or anti-tamper considerations
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/12—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers
    • G05B19/16—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers using magnetic record carriers
    • 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
    • G06K7/088—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 using magneto-sensitive switches, e.g. reed-switches
    • 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
    • G07C9/215—Individual registration on entry or exit involving the use of a pass the system having a variable access-code, e.g. varied as a function of time
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/02—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by keys or other credit registering devices
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/086—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means by passive credit-cards adapted therefor, e.g. constructive particularities to avoid counterfeiting, e.g. by inclusion of a physical or chemical security-layer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches
    • H01H36/0066—Permanent magnet actuating reed switches magnet being removable, e.g. part of key pencil
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7051—Using a powered device [e.g., motor]
    • Y10T70/7057—Permanent magnet

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Lock And Its Accessories (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

1332917 Magnetic switches H O BOEHME CORP 27 Nov 1970 56528/70 Heading H1N A magnetic switch operable by a data card having magnetized areas has polarizing means effective to magnetize one contact of a pair of co-operating magnetizable contacts whose other contact is influenced by a magnetized area of the card when the card is located in a supporting means m the switch. The card 10 may comprise a barium ferrite layer 11 between plastics layers 12, 13 and the ferrite may be magnetized locally to form areas 11<SP>1</SP> with magnetic axes normal to the card. Each contact set may be a sealed magnetic reed contact unit 22 mounted at an angle of about 30 degrees to the slot (19) in which the data card 10 may be inserted. The contact units are connected between printed circuit boards 27, 28 on opposite sides of an insulating block 21 below which a transversely polarized sheet 37 is mounted to magnetize the reeds 23 of the contact units 22. An insulating block 35 contains magnetic screws 36 which can be adjusted to set the magnetic influence on individual contact units. Fig. 8 shows a combined switch in which the data card 51 can only be inserted as far as a projection 69 on a member 63 which can only be moved by the card if a magnetic pattern 52 on the card is such as to repel plungers 68 out of holes 66 in a copper plate 58. The required pattern 52 is set by a further card 78 secured above the member 63 and having magnets 79 to attract those plungers which will not be repelled by the magnets in pattern 52. As the member 63 is moved inward by the card 51, after the plungers 68 have disengaged, a pin 71 thereon operates a microswitch to energize polarizing magnets 91 below contact units 22 which are operated by magnetized areas 53 as described above.
GB1332917D 1969-01-02 1970-11-27 Magnet actuated mechanism for use with card having magnetic areas Expired GB1332917A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US78837269A 1969-01-02 1969-01-02
DE2050760A DE2050760C2 (en) 1969-01-02 1970-10-15 Device operated by means of a magnetic card
AU22229/70A AU454153B2 (en) 1969-01-02 1970-11-13 A magnet actuated switch
GB5652870 1970-11-27
FR7107480A FR2128095B1 (en) 1969-01-02 1971-03-04

Publications (1)

Publication Number Publication Date
GB1332917A true GB1332917A (en) 1973-10-10

Family

ID=27506676

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1332917D Expired GB1332917A (en) 1969-01-02 1970-11-27 Magnet actuated mechanism for use with card having magnetic areas

Country Status (4)

Country Link
US (1) US3581030A (en)
DE (1) DE2050760C2 (en)
FR (1) FR2128095B1 (en)
GB (1) GB1332917A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0355717A2 (en) * 1988-08-19 1990-02-28 OMRON Corporation Electronic cash register

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813658A (en) * 1972-03-22 1974-05-28 Charlton W Movable-object identification system
US3862399A (en) * 1973-04-13 1975-01-21 Jack C Cain Card reading method and apparatus
AU478754B2 (en) * 1974-02-14 1975-08-14 Access Control Systems (Australia) Pty. Ltd. Magnetic identification apparatus
US3999023A (en) * 1975-03-10 1976-12-21 Sedley Bruce S Magnetic card reader
US4077242A (en) * 1976-12-15 1978-03-07 Sedley Bruce S Metal magnetic key
US4112401A (en) * 1977-03-14 1978-09-05 Spectron Corporation Electrical switching apparatus and control system for use therewith
US4184349A (en) * 1978-03-01 1980-01-22 Nathan Zaks Door with magnetically controlled lock
US4968864A (en) * 1978-06-05 1990-11-06 Keiichiro Doi Magnetic card control microwave oven
JPS558562A (en) * 1978-07-04 1980-01-22 Sharp Corp Electric oven
DE3734399A1 (en) * 1987-01-30 1989-04-20 Schulte Schlagbaum Ag LOCKING DEVICE WITH ADDITIONAL FUNCTIONS
WO1989012310A1 (en) * 1988-06-03 1989-12-14 Bernard Danglot Electric or electronic control keyboard
US5289255A (en) * 1991-03-28 1994-02-22 Minnesota Mining And Manufacturing Co. Cuvette for use in making a measurement of a blood parameter and assembly utilizing the same
DE4215794A1 (en) * 1992-05-13 1993-11-18 Schulte Schlagbaum Ag Locking system
US5550534A (en) * 1994-10-05 1996-08-27 Myers; Thomas R. Computerized magnetic key programmer
GR1004209B (en) * 2002-03-12 2003-04-04 Νικολαος Πολυχρονιδης Special twin-operation terminal control unit and method of cold (safe) application of magnet on brass key holders which is a functional part thereof
JP2005241451A (en) * 2004-02-26 2005-09-08 Fuji Electric Systems Co Ltd Radiation dosimeter storage rack and block
FR2867605B1 (en) * 2004-03-09 2006-05-05 Simon Barnier ELECTRICAL SWITCHING DEVICES WITH COMBINATIONS WITH MAGNETIC ACTUATION
FR2874453A1 (en) * 2004-08-17 2006-02-24 Jacques Barnier Magnetically actuated coded keyboard and combination switch`s resistance and compactness improving device for e.g. alarm, has rods realized in metal to be magnetized under effect of magnetic field generated by permanent magnets

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2595769A (en) * 1947-07-05 1952-05-06 Maurice J Noregaard Magnet operated switch
US3154761A (en) * 1961-03-20 1964-10-27 Daniel N Garrett Security system
US3164696A (en) * 1961-08-04 1965-01-05 Gen Electric Vane operated magnetic reed switch
US3274352A (en) * 1964-07-06 1966-09-20 Smith Corp A O Magnetic card reader
CH427964A (en) * 1964-07-24 1967-01-15 Erni & Co Elektro Ind Control device with a movable information carrier and a reader
US3419710A (en) * 1965-04-02 1968-12-31 Mkc Electronics Corp Magnetic card reader having sequential indicia sensing means
DE1972097U (en) * 1966-02-04 1967-11-09 Bosch Gmbh Robert PROGRAMMING DEVICE FOR ELECTRICAL CONTROLS, IN PARTICULAR OF WORK MACHINES.
US3430200A (en) * 1967-06-30 1969-02-25 Walter W Barney Validator apparatus for magnetic credit cards and the like
GB1188747A (en) * 1968-09-24 1970-04-22 Walter Warren Barney Magnet Controlled Lock.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0355717A2 (en) * 1988-08-19 1990-02-28 OMRON Corporation Electronic cash register
EP0355717A3 (en) * 1988-08-19 1990-11-14 OMRON Corporation Electronic cash register

Also Published As

Publication number Publication date
US3581030A (en) 1971-05-25
DE2050760A1 (en) 1972-04-20
FR2128095B1 (en) 1976-09-03
DE2050760C2 (en) 1982-04-15
FR2128095A1 (en) 1972-10-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years