ELECTRONIC LOCK ASSEMBLY

ELECTRONIC LOCK ASSEMBLY

An electronic lock assembly according to the invention comprises a capacitor unit (6) for storing secondary power, a test circuit (7) for testing the capacitor unit (6). The test circuit (7) is arranged to connect a test load (8) to the capacitor unit (6) for testing its condition, and to measure th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MAKKONEN, Markku, STRÖMMER, Esko, PURMONEN, Mika, HÄRKÖNEN, Taneli
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE
CHECKING-DEVICES
GENERATING RANDOM NUMBERS
PHYSICS
REGISTERING OR INDICATING THE WORKING OF MACHINES
TIME OR ATTENDANCE REGISTERS
VOTING OR LOTTERY APPARATUS
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Beschreibung
Zusammenfassung:An electronic lock assembly according to the invention comprises a capacitor unit (6) for storing secondary power, a test circuit (7) for testing the capacitor unit (6). The test circuit (7) is arranged to connect a test load (8) to the capacitor unit (6) for testing its condition, and to measure the voltage of the capacitor unit (6) before connecting the test load (8), slightly after connecting the test load, and slightly before disconnecting the test load.