DE283610C - - Google Patents

Info

Publication number
DE283610C
DE283610C DENDAT283610D DE283610DA DE283610C DE 283610 C DE283610 C DE 283610C DE NDAT283610 D DENDAT283610 D DE NDAT283610D DE 283610D A DE283610D A DE 283610DA DE 283610 C DE283610 C DE 283610C
Authority
DE
Germany
Prior art keywords
contacts
behind
key
keyhole
current
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.)
Active
Application number
DENDAT283610D
Other languages
German (de)
English (en)
Publication of DE283610C publication Critical patent/DE283610C/de
Active 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
    • E05B45/10—Electric alarm locks with contact making inside the lock or in the striking plate by introducing the key or another object

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
DENDAT283610D Active DE283610C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE283610C true DE283610C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=539168

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT283610D Active DE283610C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE283610C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2522633A (en) * 2014-01-30 2015-08-05 Charles Kenneth Lacey Preventing entry via nightlatch without removing key

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2522633A (en) * 2014-01-30 2015-08-05 Charles Kenneth Lacey Preventing entry via nightlatch without removing key

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