Method of monitoring voltage of a battery used for electronic lock, involves measuring voltage value of two incidents and storing the average value, and generating an alarm signal once average value falls below a threshold value
Номер патента: DE10209037A1
Опубликовано: 02-10-2003
Автор(ы): Hardy Bismark
Принадлежит: BUGA SCHLIESSYSTEME AG
Опубликовано: 02-10-2003
Автор(ы): Hardy Bismark
Принадлежит: BUGA SCHLIESSYSTEME AG
Реферат: The measured voltage value of at least two incidents is stored and an average value is provided. The average value is compared with the threshold value and once the average value falls below the threshold value, an alarm signal is generated. An Independent claim is also included for a device for monitoring the voltage of a battery.
Method of producing an annular steel wedge formed of a plurality of parts and used for anchoring a tension element in prestressed concrete
Номер патента: CA1276777C. Автор: Otmar Langwadt,Wolfgang Westerweller. Владелец: Dyckerhoff and Widmann AG. Дата публикации: 1990-11-27.