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GB2208678B - Security device and method - Google Patents

Security device and method

Info

Publication number
GB2208678B
GB2208678B GB8823774A GB8823774A GB2208678B GB 2208678 B GB2208678 B GB 2208678B GB 8823774 A GB8823774 A GB 8823774A GB 8823774 A GB8823774 A GB 8823774A GB 2208678 B GB2208678 B GB 2208678B
Authority
GB
United Kingdom
Prior art keywords
security device
security
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 - Fee Related
Application number
GB8823774A
Other versions
GB8823774D0 (en
GB2208678A (en
Inventor
John O'connell
Roy S Jefferies
Hugh Trevor-Jones
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.)
Lowe and Fletcher Ltd
Original Assignee
Lowe and 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
Priority claimed from GB8526395A external-priority patent/GB2182089B/en
Application filed by Lowe and Fletcher Ltd filed Critical Lowe and Fletcher Ltd
Priority to GB8823774A priority Critical patent/GB2208678B/en
Publication of GB8823774D0 publication Critical patent/GB8823774D0/en
Publication of GB2208678A publication Critical patent/GB2208678A/en
Application granted granted Critical
Publication of GB2208678B publication Critical patent/GB2208678B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
    • E05B49/002—Keys with mechanical characteristics, e.g. notches, perforations, opaque marks
    • E05B49/006—Keys with mechanical characteristics, e.g. notches, perforations, opaque marks actuating opto-electronic devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/04—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member
    • 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
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0603—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving rectilinearly
    • 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
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0611—Cylinder locks with electromagnetic control
    • E05B47/0619—Cylinder locks with electromagnetic control by blocking the rotor
    • E05B47/0626—Cylinder locks with electromagnetic control by blocking the rotor radially
    • E05B47/063—Cylinder locks with electromagnetic control by blocking the rotor radially with a rectilinearly moveable blocking element
    • 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
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0611—Cylinder locks with electromagnetic control
    • E05B47/0619—Cylinder locks with electromagnetic control by blocking the rotor
    • E05B47/0626—Cylinder locks with electromagnetic control by blocking the rotor radially
    • E05B47/0634—Cylinder locks with electromagnetic control by blocking the rotor radially with a pivotally moveable blocking element
    • 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
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0611—Cylinder locks with electromagnetic control
    • E05B47/0638—Cylinder locks with electromagnetic control by disconnecting the rotor
    • E05B47/0646—Cylinder locks with electromagnetic control by disconnecting the rotor radially
    • E05B47/0653—Cylinder locks with electromagnetic control by disconnecting the rotor radially with a pivotally moveable coupling element
    • 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
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
    • E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
GB8823774A 1985-10-25 1988-10-11 Security device and method Expired - Fee Related GB2208678B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8823774A GB2208678B (en) 1985-10-25 1988-10-11 Security device and method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8526395A GB2182089B (en) 1985-10-25 1985-10-25 Lock and key and method of operating lock
GB8823774A GB2208678B (en) 1985-10-25 1988-10-11 Security device and method

Publications (3)

Publication Number Publication Date
GB8823774D0 GB8823774D0 (en) 1988-11-16
GB2208678A GB2208678A (en) 1989-04-12
GB2208678B true GB2208678B (en) 1990-06-13

Family

ID=26289932

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8823774A Expired - Fee Related GB2208678B (en) 1985-10-25 1988-10-11 Security device and method

Country Status (1)

Country Link
GB (1) GB2208678B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4012408A1 (en) * 1990-02-26 1991-08-29 Kae Min Tzou Electronically self-latching cylinder lock
EP0757145A3 (en) * 1995-08-01 1998-06-10 GEZE GmbH & Co. Electrically actuated blocking device for a door or window and use of a piezoelectric actuator and/or magnetostrictive actuator and/or a memory-shape actuator
ATE334289T1 (en) * 1995-09-23 2006-08-15 Geze Gmbh CLOSING DEVICE FOR A WING OF A WINDOW, A DOOR OR THE LIKE
FR2740087B1 (en) * 1995-10-20 1997-11-28 Renault STEERING COLUMN LOCKING DEVICE
US6007782A (en) * 1996-09-11 1999-12-28 Arteva North America S.A.R.L. Reactor with a flexurally rigid stirrer element
DK174939B1 (en) 2002-04-11 2004-03-08 Ruko As Electro-mechanical cylinder lock key combination with optical code and key thereto
WO2012171899A1 (en) * 2011-06-16 2012-12-20 Futurama Innovation Ab Torque transmitting arrangement
PL3118977T3 (en) * 2015-07-13 2019-12-31 Iloq Oy Electromechanical lock utilizing magnetic field forces
AT522507B1 (en) * 2019-05-03 2022-12-15 Evva Sicherheitstechnologie locking device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3889501A (en) * 1973-08-14 1975-06-17 Charles P Fort Combination electrical and mechanical lock system
GB2055951A (en) * 1980-08-04 1981-03-11 Day H V Locks
GB2159568A (en) * 1984-05-30 1985-12-04 Genest Leonard Joseph Key operated electronic lock
GB2166484A (en) * 1984-10-06 1986-05-08 Lowe & Fletcher Ltd Improvement relating to reading information from a key

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3889501A (en) * 1973-08-14 1975-06-17 Charles P Fort Combination electrical and mechanical lock system
GB2055951A (en) * 1980-08-04 1981-03-11 Day H V Locks
GB2159568A (en) * 1984-05-30 1985-12-04 Genest Leonard Joseph Key operated electronic lock
GB2166484A (en) * 1984-10-06 1986-05-08 Lowe & Fletcher Ltd Improvement relating to reading information from a key

Also Published As

Publication number Publication date
GB8823774D0 (en) 1988-11-16
GB2208678A (en) 1989-04-12

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Legal Events

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

Effective date: 19930508