FR1380749A - Serrure de sûreté à commande piézoélectrique - Google Patents
Serrure de sûreté à commande piézoélectriqueInfo
- Publication number
- FR1380749A FR1380749A FR951817A FR951817A FR1380749A FR 1380749 A FR1380749 A FR 1380749A FR 951817 A FR951817 A FR 951817A FR 951817 A FR951817 A FR 951817A FR 1380749 A FR1380749 A FR 1380749A
- Authority
- FR
- France
- Prior art keywords
- safety lock
- operated safety
- piezoelectric operated
- piezoelectric
- lock
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR951817A FR1380749A (fr) | 1963-10-25 | 1963-10-25 | Serrure de sûreté à commande piézoélectrique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR951817A FR1380749A (fr) | 1963-10-25 | 1963-10-25 | Serrure de sûreté à commande piézoélectrique |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1380749A true FR1380749A (fr) | 1964-12-04 |
Family
ID=8815185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR951817A Expired FR1380749A (fr) | 1963-10-25 | 1963-10-25 | Serrure de sûreté à commande piézoélectrique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1380749A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0034230A1 (fr) * | 1980-02-19 | 1981-08-26 | Jerome Hal Lemelson | Système et procédé pour l'actionnement d'un commutateur et d'une serrure |
US5003801A (en) * | 1987-01-20 | 1991-04-02 | Ford Motor Company | Programmable key and improved lock assembly |
US6442986B1 (en) | 1998-04-07 | 2002-09-03 | Best Lock Corporation | Electronic token and lock core |
-
1963
- 1963-10-25 FR FR951817A patent/FR1380749A/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0034230A1 (fr) * | 1980-02-19 | 1981-08-26 | Jerome Hal Lemelson | Système et procédé pour l'actionnement d'un commutateur et d'une serrure |
US5003801A (en) * | 1987-01-20 | 1991-04-02 | Ford Motor Company | Programmable key and improved lock assembly |
US6442986B1 (en) | 1998-04-07 | 2002-09-03 | Best Lock Corporation | Electronic token and lock core |
US6668606B1 (en) | 1998-04-07 | 2003-12-30 | Best Access Systems | Electronic token lock core |
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