A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A reprogrammable lock comprises a plug (20a), which is accommodated in a housing and includes a keyway configured to receive a key, at least one validating element of a first kind configured to cooperate with a key introduced into the keyway to read a key coding, and at least one validating element of a second kind (40b, 40c), which is blockable by a pin (60a). The lock is configured to define a first state, in which the pin blocks the at least one validating element of the second kind so that it is inactive when reading the key coding and a second state, in which the at least one validating element of the second kind is released so that is active when reading the key coding.
A reprogrammable lock comprises a plug (20a), which is accommodated in a housing and includes a keyway configured to receive a key, at least one validating element of a first kind configured to cooperate with a key introduced into the keyway to read a key coding, and at least one validating element of a second kind (40b, 40c), which is blockable by a pin (60a). The lock is configured to define a first state, in which the pin blocks the at least one validating element of the second kind so that it is inactive when reading the key coding and a second state, in which the at least one validating element of the second kind is released so that is active when reading the key coding.
REPROGRAMMABLE LOCK
UMPROGRAMMIERBARES SCHLOSS
VERROU REPROGRAMMABLE
HOLDA JIRI (author)
2020-11-11
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
Reprogrammable acoustic metamaterials for multiband energy harvesting
| Elsevier | 2023