FR852847A - Verrou électrique - Google Patents
Verrou électriqueInfo
- Publication number
- FR852847A FR852847A FR852847DA FR852847A FR 852847 A FR852847 A FR 852847A FR 852847D A FR852847D A FR 852847DA FR 852847 A FR852847 A FR 852847A
- Authority
- FR
- France
- Prior art keywords
- electric lock
- lock
- electric
- 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
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
- G07C9/00674—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR852847T | 1939-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR852847A true FR852847A (fr) | 1940-03-04 |
Family
ID=9326817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR852847D Expired FR852847A (fr) | 1939-04-08 | 1939-04-08 | Verrou électrique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR852847A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6076385A (en) * | 1998-08-05 | 2000-06-20 | Innovative Industries, Corporation | Security door lock with remote control |
-
1939
- 1939-04-08 FR FR852847D patent/FR852847A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6076385A (en) * | 1998-08-05 | 2000-06-20 | Innovative Industries, Corporation | Security door lock with remote control |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR931192A (fr) | Résistances électriques | |
FR867097A (fr) | Résistances électriques | |
FR860195A (fr) | Perceuse électrique | |
FR839865A (fr) | Verrou électrique | |
FR920802A (fr) | Détonateur électrique | |
FR852847A (fr) | Verrou électrique | |
FR50341E (fr) | Verrou électrique | |
FR846492A (fr) | Verrou électrique | |
FR868530A (fr) | Détonateur électrique | |
FR857701A (fr) | Autodrome électrique | |
FR852919A (fr) | Salinomètre électrique | |
FR860162A (fr) | Contact électrique | |
FR862468A (fr) | Interrupteur électrique | |
FR874097A (fr) | Commutateur électrique | |
FR857960A (fr) | Voûte perfectionnée | |
FR853968A (fr) | Accumulateur électrique | |
FR848186A (fr) | Télémanomètre électrique | |
FR868156A (fr) | Soupape électrique | |
FR50716E (fr) | Génératrice électrique perfectionnée | |
FR911168A (fr) | Câble électrique | |
FR937839A (fr) | Oscillateurs électriques | |
FR884280A (fr) | Oscillateurs électriques | |
FR856038A (fr) | Commutateur électrique | |
FR867617A (fr) | Accumulateur électrique | |
FR866535A (fr) | Convertisseur électrique |