An energy gauge for indicating the amount of residual power available from a battery includes means for storing a predetermined value of a power parameter indicative of full battery capacity, means for determining the instantaneous power consumption indicated by the parameter, means for integrating the power consumption indicative of the parameter since commencement of use of the battery, means for subtracting the integrated consumption from the stored value of full capacity to provide a value of power remaining, and readout means for providing a representation of the power remaining.
申请公布号
WO0042689(A1)
申请公布日期
2000.07.20
申请号
WO1999AU00465
申请日期
1999.06.09
申请人
FARNOW TECHNOLOGIES PTY LTD;HOLTOM, STEPHEN, WAYNE;THOMAS, JEREMY, JOSEPH