FR354200A - Alarm device for door locks - Google Patents
Alarm device for door locksInfo
- Publication number
- FR354200A FR354200A FR354200DA FR354200A FR 354200 A FR354200 A FR 354200A FR 354200D A FR354200D A FR 354200DA FR 354200 A FR354200 A FR 354200A
- Authority
- FR
- France
- Prior art keywords
- alarm device
- door locks
- locks
- door
- alarm
- 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
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR354200T | 1905-05-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR354200A true FR354200A (en) | 1905-09-30 |
Family
ID=1402311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR354200D Expired FR354200A (en) | 1905-05-09 | 1905-05-09 | Alarm device for door locks |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR354200A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2632342A1 (en) * | 1988-06-01 | 1989-12-08 | Mancini Marcel | System for protecting the locking of a door with plural locks with latches with logic functions fitted with interrupters connected to a central electronic unit |
GB2534423A (en) * | 2015-01-26 | 2016-07-27 | Lightwaverf Tech Ltd | A door or window assembly, a security method and a method of making a door or window assembly |
-
1905
- 1905-05-09 FR FR354200D patent/FR354200A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2632342A1 (en) * | 1988-06-01 | 1989-12-08 | Mancini Marcel | System for protecting the locking of a door with plural locks with latches with logic functions fitted with interrupters connected to a central electronic unit |
GB2534423A (en) * | 2015-01-26 | 2016-07-27 | Lightwaverf Tech Ltd | A door or window assembly, a security method and a method of making a door or window assembly |
GB2534423B (en) * | 2015-01-26 | 2018-06-20 | Lightwaverf Tech Ltd | A door or window assembly, a security method and a method of making a door or window assembly |
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