GB2193994B - Key operated and electro-magnetic locks - Google Patents

Key operated and electro-magnetic locks

Info

Publication number
GB2193994B
GB2193994B GB8619990A GB8619990A GB2193994B GB 2193994 B GB2193994 B GB 2193994B GB 8619990 A GB8619990 A GB 8619990A GB 8619990 A GB8619990 A GB 8619990A GB 2193994 B GB2193994 B GB 2193994B
Authority
GB
United Kingdom
Prior art keywords
electro
key operated
magnetic locks
locks
magnetic
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
GB8619990A
Other versions
GB8619990D0 (en
GB2193994A (en
Inventor
Kuei-Chin Yu
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.)
KUEI CHIN YU
Original Assignee
KUEI CHIN YU
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 KUEI CHIN YU filed Critical KUEI CHIN YU
Priority to GB8619990A priority Critical patent/GB2193994B/en
Publication of GB8619990D0 publication Critical patent/GB8619990D0/en
Publication of GB2193994A publication Critical patent/GB2193994A/en
Application granted granted Critical
Publication of GB2193994B publication Critical patent/GB2193994B/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
    • E05B55/00—Locks in which a sliding latch is used also as a locking bolt
    • E05B55/12—Locks in which a sliding latch is used also as a locking bolt the bolt being secured by the operation of a hidden parallel member ; Automatic latch bolt deadlocking mechanisms, e.g. using a trigger or a feeler
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
    • 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
GB8619990A 1986-08-16 1986-08-16 Key operated and electro-magnetic locks Expired - Fee Related GB2193994B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8619990A GB2193994B (en) 1986-08-16 1986-08-16 Key operated and electro-magnetic locks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8619990A GB2193994B (en) 1986-08-16 1986-08-16 Key operated and electro-magnetic locks

Publications (3)

Publication Number Publication Date
GB8619990D0 GB8619990D0 (en) 1986-09-24
GB2193994A GB2193994A (en) 1988-02-24
GB2193994B true GB2193994B (en) 1990-07-18

Family

ID=10602815

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8619990A Expired - Fee Related GB2193994B (en) 1986-08-16 1986-08-16 Key operated and electro-magnetic locks

Country Status (1)

Country Link
GB (1) GB2193994B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6698263B2 (en) * 2002-07-22 2004-03-02 Hui-Hua Hsieh Remote-controlled door lock

Also Published As

Publication number Publication date
GB8619990D0 (en) 1986-09-24
GB2193994A (en) 1988-02-24

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Legal Events

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

Effective date: 20000816