GB1511519A - Apparatus for electrically monitoring closure of a lock - Google Patents

Apparatus for electrically monitoring closure of a lock

Info

Publication number
GB1511519A
GB1511519A GB4769975A GB4769975A GB1511519A GB 1511519 A GB1511519 A GB 1511519A GB 4769975 A GB4769975 A GB 4769975A GB 4769975 A GB4769975 A GB 4769975A GB 1511519 A GB1511519 A GB 1511519A
Authority
GB
United Kingdom
Prior art keywords
lock
bolt
electrically monitoring
nov
lever
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
GB4769975A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1511519A publication Critical patent/GB1511519A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00—Alarm locks
    • E05B45/06—Electric alarm locks
    • E05B45/08—Electric alarm locks with contact making inside the lock or in the striking plate
    • E05B45/083—Electric alarm locks with contact making inside the lock or in the striking plate with contact making either in the striking plate or by movement of the bolt relative to the striking plate

Landscapes

  • Switch Cases, Indication, And Locking (AREA)
  • Trip Switchboards (AREA)

Abstract

1511519 Locks W JANK 19 Nov 1975 [20 Nov 1974] 47699/75 Heading E2A A switch 21 for indicating when a bolt 12 is shot is mounted behind the bolt keeper plate 16 and is operated by a lever 22 which is tilted by the bolt, Fig. 5, to lift a switch tripping pin 39 through a pivoted follower 37. The lever 22 may be modified to suit circumstances.
GB4769975A 1974-11-20 1975-11-19 Apparatus for electrically monitoring closure of a lock Expired GB1511519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7438635 1974-11-20

Publications (1)

Publication Number Publication Date
GB1511519A true GB1511519A (en) 1978-05-17

Family

ID=6647538

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4769975A Expired GB1511519A (en) 1974-11-20 1975-11-19 Apparatus for electrically monitoring closure of a lock

Country Status (2)

Country Link
FR (1) FR2292093A1 (en)
GB (1) GB1511519A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173540A (en) * 1985-03-19 1986-10-15 Richard Edwin Politz Improvements in or relating to locking apparatus
EP0388379A1 (en) * 1989-02-10 1990-09-19 Lasinväst Svenska Ab A door lock apparatus
WO2002077399A1 (en) * 2001-03-26 2002-10-03 David Russell Thompson Building security incorporating lock & latch with electric and/or magnetic pathway across lock.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2732276C2 (en) * 1977-07-16 1986-01-09 Alois Zettler Elektrotechnische Fabrik GmbH, 8000 München Bolt contact
DE3664656D1 (en) * 1985-08-08 1989-08-31 Siemens Ag Lock switch for locks and/or lock bolts
DE20308042U1 (en) 2003-05-22 2003-10-16 Schindler, Eduard, 82110 Germering Door or window lock has built in alarm detector in form of a reed relay switch that is operated by the presence of permanent magnet in movable lock element
FR3136496B1 (en) * 2022-06-14 2024-06-21 Ferco Device for detecting movement and/or position of the bolt, of the frame, half-turn or similar type of locking fitting
EP4293181A1 (en) * 2022-06-14 2023-12-20 Ferco Device for detecting movement and/or the position of a bolt, such as for a frame, half-turn or similar for lock fitting

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE387518A (en) *
US3291953A (en) * 1964-05-21 1966-12-13 Artco Inc Switch mount and protector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173540A (en) * 1985-03-19 1986-10-15 Richard Edwin Politz Improvements in or relating to locking apparatus
EP0388379A1 (en) * 1989-02-10 1990-09-19 Lasinväst Svenska Ab A door lock apparatus
WO2002077399A1 (en) * 2001-03-26 2002-10-03 David Russell Thompson Building security incorporating lock & latch with electric and/or magnetic pathway across lock.

Also Published As

Publication number Publication date
FR2292093A1 (en) 1976-06-18

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Legal Events

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