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GB1334086A - Magnetic locking mechanism - Google Patents

Magnetic locking mechanism

Info

Publication number
GB1334086A
GB1334086A GB2101173A GB2101173A GB1334086A GB 1334086 A GB1334086 A GB 1334086A GB 2101173 A GB2101173 A GB 2101173A GB 2101173 A GB2101173 A GB 2101173A GB 1334086 A GB1334086 A GB 1334086A
Authority
GB
United Kingdom
Prior art keywords
locking mechanism
magnetic locking
magnetic
boehme
heading
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
GB2101173A
Inventor
Bruc Samuel Sedley
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 Inc H O
Original Assignee
Boehme Inc 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
Application filed by Boehme Inc H O filed Critical Boehme Inc H O
Priority to GB2101173A priority Critical patent/GB1334086A/en
Priority claimed from GB5652970A external-priority patent/GB1334085A/en
Publication of GB1334086A publication Critical patent/GB1334086A/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
    • E05B47/0043—Mechanical locks operated by cards having permanent magnets
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/08—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys
    • E05B35/083—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys with changeable combination

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Lock And Its Accessories (AREA)

Abstract

1334086 Magnetic locks H O BOEHME CORP 27 Nov 1970 21011/73 Divided out of 1334085 Heading E2A The subject-matter of this specification is identical with that of the Parent Specification, but the claims are directed to the arrangement for giving an alarm when an unauthorised key is used.
GB2101173A 1970-11-27 1970-11-27 Magnetic locking mechanism Expired GB1334086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2101173A GB1334086A (en) 1970-11-27 1970-11-27 Magnetic locking mechanism

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2101173A GB1334086A (en) 1970-11-27 1970-11-27 Magnetic locking mechanism
GB5652970A GB1334085A (en) 1970-11-27 1970-11-27 Magnetic locking mechanism

Publications (1)

Publication Number Publication Date
GB1334086A true GB1334086A (en) 1973-10-17

Family

ID=10155683

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2101173A Expired GB1334086A (en) 1970-11-27 1970-11-27 Magnetic locking mechanism

Country Status (1)

Country Link
GB (1) GB1334086A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5291766A (en) * 1990-01-25 1994-03-08 Schulte-Schlagbaum Aktiengesellschaft Lock with locking function released by inserting a key card with a magnetized region

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5291766A (en) * 1990-01-25 1994-03-08 Schulte-Schlagbaum Aktiengesellschaft Lock with locking function released by inserting a key card with a magnetized region

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee