CA1009863A - Key operated magnetic tumbler lock - Google Patents

Key operated magnetic tumbler lock

Info

Publication number
CA1009863A
CA1009863A CA214,470A CA214470A CA1009863A CA 1009863 A CA1009863 A CA 1009863A CA 214470 A CA214470 A CA 214470A CA 1009863 A CA1009863 A CA 1009863A
Authority
CA
Canada
Prior art keywords
key operated
tumbler lock
operated magnetic
magnetic tumbler
lock
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
CA214,470A
Other languages
English (en)
Other versions
CA214470S (en
Inventor
Takashi Sasahara
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.)
JAPAN MAGNETIC LOCK CO
Original Assignee
JAPAN MAGNETIC LOCK CO
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 JAPAN MAGNETIC LOCK CO filed Critical JAPAN MAGNETIC LOCK CO
Application granted granted Critical
Publication of CA1009863A publication Critical patent/CA1009863A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E05B47/0044—Cylinder locks with magnetic tumblers
    • 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
    • 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
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7565—Plural tumbler sets
CA214,470A 1973-11-24 1974-11-22 Key operated magnetic tumbler lock Expired CA1009863A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48131187A JPS5238479B2 (US20030220297A1-20031127-C00074.png) 1973-11-24 1973-11-24

Publications (1)

Publication Number Publication Date
CA1009863A true CA1009863A (en) 1977-05-10

Family

ID=15052037

Family Applications (1)

Application Number Title Priority Date Filing Date
CA214,470A Expired CA1009863A (en) 1973-11-24 1974-11-22 Key operated magnetic tumbler lock

Country Status (3)

Country Link
US (1) US3942345A (US20030220297A1-20031127-C00074.png)
JP (1) JPS5238479B2 (US20030220297A1-20031127-C00074.png)
CA (1) CA1009863A (US20030220297A1-20031127-C00074.png)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022038A (en) * 1976-02-20 1977-05-10 Engineering Systems Corporation Magnetically operated locking device and key
FR2384926A1 (fr) * 1977-03-25 1978-10-20 Wake Kiyoyasu Serrure comportant une cle individuelle et pouvant etre actionnee a l'aide d'un passe-partout
WO1979000639A1 (en) * 1978-02-18 1979-09-06 Lowe & Fletcher Ltd Key,method of producing same and process and apparatus for use in the method for magnetising the key
FR2454339A1 (fr) * 1979-04-18 1980-11-14 Asnets Machine mobile a decaper tous usages
JPS5833348B2 (ja) * 1979-08-23 1983-07-19 基博 五反田 錠装置
JPS60179251U (ja) * 1984-05-10 1985-11-28 日本建鐵株式会社 窓サツシの散水装置
DE3902992C1 (US20030220297A1-20031127-C00074.png) * 1989-02-02 1990-03-29 Dom-Sicherheitstechnik Gmbh & Co Kg, 5040 Bruehl, De
JPH0437579U (US20030220297A1-20031127-C00074.png) * 1990-07-24 1992-03-30
EP0571311A1 (en) * 1992-04-23 1993-11-24 Metalurgica Cerrajera De Mondragon, S.A. Cylinder lock with magnetic pin tumblers
US5561997A (en) * 1993-02-08 1996-10-08 Marlok Company Electromagnetic lock for cylindrical lock barrel
WO1996018790A1 (de) * 1994-12-14 1996-06-20 Evva-Werk Spezialerzeugung Von Zylinder- Und Sicherheitsschlössern Gesellschaft Mbh & Co. Kommand Itgesellschaft Elektrisches oder elektronisches schloss
US7181939B2 (en) * 2004-08-11 2007-02-27 Andersen Michael T Key assembly
US20080168811A1 (en) * 2007-01-11 2008-07-17 Invue Security Products Inc. Magnetic key for use with a security device
US20100050715A1 (en) * 2008-08-26 2010-03-04 Hu ming xing Magnetic coded lock mechanism
DE102012013423B4 (de) * 2012-07-03 2017-04-27 Assa Abloy Sicherheitstechnik Gmbh Schließzylinder-Schlüssel-System
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
EP3298221A4 (en) * 2015-05-20 2019-01-02 Connan, Hamish A magnetic lock mechanism
CN107605261B (zh) * 2017-11-03 2023-04-25 许树义 一种多重防盗功能的防盗锁
DE102018111148A1 (de) * 2018-05-09 2019-11-14 Evva Sicherheitstechnologie Gmbh Schließvorrichtung mit Manipulationsschutzvorrichtung
IL259865B (en) * 2018-06-07 2022-04-01 Mul T Lock Technologies Ltd Key device with magnetic interactive element
FR3092856B1 (fr) 2019-02-20 2021-03-05 Assa Abloy France Sas Serrure à contrôle par aimants
NL2028101B1 (en) * 2021-04-30 2022-11-10 Allegion Netherlands B V A key for operating a cylinder of a cylinder lock

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2079628A (en) * 1935-12-11 1937-05-11 Automatic Musical Instr Co Lock plug construction
DE1036702B (de) * 1952-04-05 1958-08-14 Willibald Kamm Dipl Ing Schloss mit magnetisch beeinflussbarer, unter Wirkung einer Feder in Schliesslage gehaltener Zuhaltung
DE1553358B2 (de) * 1965-07-31 1970-07-16 Huwil-Werke Hugo Willach & Söhne, 5224 Ruppichteroth Drehzylinderschloß mit magnetbetätigten Zuhaltungen
US3657907A (en) * 1970-03-06 1972-04-25 Sievers Fa Carl Lock, in particular padlock, with tumblers controlled by a magnetic key

Also Published As

Publication number Publication date
US3942345A (en) 1976-03-09
JPS5238479B2 (US20030220297A1-20031127-C00074.png) 1977-09-29
JPS5084400A (US20030220297A1-20031127-C00074.png) 1975-07-08

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