A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ELECTRONIC LOCK ASSEMBLY
An electronic lock assembly according to the invention includes a capacitor unit for storing secondary power, a test circuit for testing the capacitor unit. The test circuit is arranged to connect a test load to the capacitor unit for testing its condition, and to measure the voltage of the capacitor unit before connecting the test load, slightly after connecting the test load, and slightly before disconnecting the test load.
ELECTRONIC LOCK ASSEMBLY
An electronic lock assembly according to the invention includes a capacitor unit for storing secondary power, a test circuit for testing the capacitor unit. The test circuit is arranged to connect a test load to the capacitor unit for testing its condition, and to measure the voltage of the capacitor unit before connecting the test load, slightly after connecting the test load, and slightly before disconnecting the test load.
ELECTRONIC LOCK ASSEMBLY
HARKONEN TANELI (author) / PURMONEN MIKA (author) / MAKKONEN MARKKU (author) / STROMMER ESKO (author)
2018-11-29
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
/
G01R
Messen elektrischer Größen
,
MEASURING ELECTRIC VARIABLES
/
G07C
TIME OR ATTENDANCE REGISTERS
,
Zeit- oder Anwesenheitskontrollgeräte
/
H02J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER
,
Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung
Intelligent electronic lock, intelligent electronic lock assembly and luggage case
| European Patent Office | 2023