FR2155196A5 - - Google Patents
Info
- Publication number
- FR2155196A5 FR2155196A5 FR7215444A FR7215444A FR2155196A5 FR 2155196 A5 FR2155196 A5 FR 2155196A5 FR 7215444 A FR7215444 A FR 7215444A FR 7215444 A FR7215444 A FR 7215444A FR 2155196 A5 FR2155196 A5 FR 2155196A5
- Authority
- FR
- France
- 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
- G07C9/00714—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 passive electrical components, e.g. resistor, capacitor, inductor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7215444A FR2155196A5 (OSRAM) | 1972-04-02 | 1972-04-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7215444A FR2155196A5 (OSRAM) | 1972-04-02 | 1972-04-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2155196A5 true FR2155196A5 (OSRAM) | 1973-05-18 |
Family
ID=9097801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7215444A Expired FR2155196A5 (OSRAM) | 1972-04-02 | 1972-04-02 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2155196A5 (OSRAM) |
-
1972
- 1972-04-02 FR FR7215444A patent/FR2155196A5/fr not_active Expired
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |