HK69183A - Key method of producing same and process and apparatus for use in the method for magnetising the key - Google Patents

Key method of producing same and process and apparatus for use in the method for magnetising the key

Info

Publication number
HK69183A
HK69183A HK69183A HK69183A HK69183A HK 69183 A HK69183 A HK 69183A HK 69183 A HK69183 A HK 69183A HK 69183 A HK69183 A HK 69183A HK 69183 A HK69183 A HK 69183A
Authority
HK
Hong Kong
Prior art keywords
key
magnetising
producing same
producing
same
Prior art date
Application number
HK69183A
Other languages
English (en)
Inventor
Leslie Victor Herriott
Original Assignee
Lowe & Fletcher 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 Lowe & Fletcher Ltd filed Critical Lowe & Fletcher Ltd
Publication of HK69183A publication Critical patent/HK69183A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • H01F13/003—Methods and devices for magnetising permanent magnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • 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
    • Y10T70/7441—Key
    • Y10T70/778—Operating elements
    • Y10T70/7791—Keys
    • Y10T70/7904—Magnetic features

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Magnetic Treatment Devices (AREA)
HK69183A 1978-02-18 1983-12-15 Key method of producing same and process and apparatus for use in the method for magnetising the key HK69183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB656878 1978-02-18

Publications (1)

Publication Number Publication Date
HK69183A true HK69183A (en) 1983-12-23

Family

ID=9816878

Family Applications (2)

Application Number Title Priority Date Filing Date
HK69083A HK69083A (en) 1978-02-18 1983-12-15 Magnetic lock and key
HK69183A HK69183A (en) 1978-02-18 1983-12-15 Key method of producing same and process and apparatus for use in the method for magnetising the key

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK69083A HK69083A (en) 1978-02-18 1983-12-15 Magnetic lock and key

Country Status (8)

Country Link
US (1) US4748834A (ja)
EP (1) EP0009481B1 (ja)
JP (1) JPH0323707B2 (ja)
DE (1) DE2963591D1 (ja)
GB (1) GB2036444B (ja)
HK (2) HK69083A (ja)
SG (1) SG48283G (ja)
WO (1) WO1979000639A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4371579A (en) * 1980-10-09 1983-02-01 Westinghouse Electric Corp. Fire-resistant filler sheet laminates
AU570031B2 (en) * 1983-03-17 1988-03-03 Lowe & Fletcher Limited Magnetising apparatus
US6427504B1 (en) * 1993-08-26 2002-08-06 Strattec Security Corporation Key assembly for vehicle ignition locks
US5433096A (en) * 1993-08-26 1995-07-18 Strattec Security Corporation Key assembly for vehicle ignition locks
US6035677A (en) * 1993-08-26 2000-03-14 Strattec Security Corporation Key assembly for vehicle ignition locks
US6041628A (en) * 1999-08-13 2000-03-28 Hua Ye Lin Magnetic key lock assembly
US6705139B2 (en) * 2001-06-15 2004-03-16 Lincoln Tsai Magnetic lock mechanism
CN104005606B (zh) * 2014-05-22 2016-04-27 栗新 磁编码钥匙的磁解锁装置以及磁解锁结构
GB2528307B (en) * 2014-07-17 2019-01-30 Squire Henry & Sons A locking device
DE102014015606A1 (de) * 2014-10-23 2016-04-28 Gerd Reime Schlüssel. Schließsystem sowie Verfahren zum Öffnen oder Schließen des Schließsystems
US11629525B1 (en) * 2021-07-27 2023-04-18 Marc Tobias Lock system with multifactor authentication

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR636858A (fr) * 1927-06-30 1928-04-18 Procédé nouveau de fabrication de clés en deux pièces de deux métaux différents
US2121301A (en) * 1936-03-12 1938-06-21 Ractliffe Edwin Merchant Magnetic lock and key
US2966789A (en) * 1958-12-19 1961-01-03 Hall Enrique Jorge Magnetic cylinder locks
FR1427075A (fr) * 1964-12-08 1966-02-04 Rech S Et De Realisations Elec Appareil de magnétisation perfectionné
AT265714B (de) * 1966-02-04 1968-10-25 Bosch Gmbh Robert Programmier-Einrichtung für elektrische Steuerungen, insbesondere für solche von Arbeitsmaschinen
CH459368A (fr) * 1966-05-21 1968-07-15 Ct Electronique Horloger Procédé d'aimantation de roues magnétiques pour engrenage magnétique et dispositif pour la mise en oevre du procédé
SE325490B (ja) * 1966-06-25 1970-06-29 G Heimann
DE1553367A1 (de) * 1966-07-29 1971-01-14 Huwil Werke Gmbh Schliesszylinder mit magnetbetaetigten Sperrstuecken
NO129266B (ja) * 1966-08-26 1974-03-18 K Wake
FR1512239A (fr) * 1967-02-23 1968-02-02 Procédé de fabrication d'aimants permanents
US3408837A (en) * 1967-03-01 1968-11-05 Felson Ronald Magnetic lock devices
US3873892A (en) * 1972-04-27 1975-03-25 United Aircraft Corp High security lock
US3753183A (en) * 1972-06-21 1973-08-14 Sperry Rand Corp Method of forming a magnetized helical coil
JPS4929718A (ja) * 1972-07-19 1974-03-16
DE2330014A1 (de) * 1973-06-13 1975-01-09 Georg Dr Heimann Mittels magnetsystemen im schluessel und drehmagnetsystemen im schloss betaetigtes mehrfunktionen-zylinderschloss oder schliessvorrichtung
JPS5238479B2 (ja) * 1973-11-24 1977-09-29
US3893059A (en) * 1974-03-13 1975-07-01 Veeder Industries Inc Pulse generator with asymmetrical multi-pole magnet
US3898599A (en) * 1974-05-09 1975-08-05 Raytheon Co Toroidal magnetic device
US4093906A (en) * 1975-11-28 1978-06-06 Brunswick Corporation Permanent magnet pulse generator and method of forming and assembly
US4022038A (en) * 1976-02-20 1977-05-10 Engineering Systems Corporation Magnetically operated locking device and key
US4073166A (en) * 1977-01-03 1978-02-14 Clark William H Magnetic lock pick
DE2706919C2 (de) * 1977-02-18 1986-08-07 Fichtel & Sachs Ag, 8720 Schweinfurt Permanentmagnet-Schlüssel für eine Verriegelungsvorrichtung
US4333327A (en) * 1977-03-25 1982-06-08 Miwa Lock Co., Ltd. Magnetic tumbler lock
DE2717200A1 (de) * 1977-04-19 1978-11-02 Gelhard Universell verwendbares magnetschloss
GB1588811A (en) * 1977-05-24 1981-04-29 Lowe & Fletcher Ltd Lock and magnetic key for operating same
DE2948068A1 (de) * 1979-11-29 1981-06-04 Sachs Systemtechnik Gmbh, 8720 Schweinfurt Schluessel fuer stoersichere einschubmeldung
SU918412A1 (ru) * 1980-03-20 1982-04-07 Ижевский механический институт Электромеханический кодовый замок
ES8105434A1 (es) * 1980-06-09 1981-05-16 Gomez Olea Navera Mariano Perfeccionamientos en sistemas de cerraduras magnetico-elec-tronicas
DE3318624A1 (de) * 1983-05-21 1984-11-22 Sachs Systemtechnik Gmbh, 8720 Schweinfurt Magnetisch codierte warn- oder schliessanlage mit serieller codeuebertragung

Also Published As

Publication number Publication date
GB2036444A (en) 1980-06-25
SG48283G (en) 1984-07-27
HK69083A (en) 1983-12-23
JPS55500092A (ja) 1980-02-21
DE2963591D1 (en) 1982-10-28
EP0009481A1 (en) 1980-04-16
US4748834A (en) 1988-06-07
EP0009481B1 (en) 1982-09-01
JPH0323707B2 (ja) 1991-03-29
WO1979000639A1 (en) 1979-09-06
GB2036444B (en) 1983-01-26

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