FIELD: electronic equipment designed for protection of objects against an unauthorized access. SUBSTANCE: the electronic lock functions with several standard codes, and provision is made for transition to another standard code after a definite quantity of errors at code setting and opening of it by another code. The device has a code receiving unit, controlled code changer, comparison unit and a counter. EFFECT: simplified design of the electronic lock. 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CONTROL DEVICE OF ELECTRONIC CODE LOCK | 2001 |
|
RU2195541C1 |
| DEVICE FOR CONTROLLING ELECTRONIC LOCK | 2003 |
|
RU2259455C1 |
| CONTROL DEVICE FOR CODED LOCK | 2003 |
|
RU2247205C1 |
| DEVICE FOR CONTROL OVER ELECTRON LOCKS | 2001 |
|
RU2198276C1 |
| CONTROL DEVICE OF ELECTRONIC LOCK | 2003 |
|
RU2239037C1 |
| DEVICE FOR CONTROL OVER CODE LOCK | 2001 |
|
RU2191878C1 |
| ELECTRONIC LOCK CONTROL DEVICE | 2002 |
|
RU2209909C1 |
| DEVICE FOR CONTROL OF ELECTRONIC LOCK | 2003 |
|
RU2235178C1 |
| ELECTRONIC CODE LOCK | 1999 |
|
RU2156851C1 |
| ELECTRONIC CODE LOCK | 1999 |
|
RU2159315C1 |
