Electrically actuated lock for a door or similar access means
US4232354A · kind A · utility
33Cited by
4References
4Claims
0Family size
Inventors
Key dates
| Filing date | Jan 2, 1979 |
| Grant date | Nov 4, 1980 |
| Priority date | — |
| Expiry date | Jan 2, 1999 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07C9/0069
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An electrically actuated lock for a door or similar access means in which a multiple number of data bits are introduced in a given sequential manner into a plurality of series-connected data transfer parts each operable one at a time and in a selected sequence to finally cause the actuation and withdrawal of the latching mechanism for the lock.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.