发明名称 Method and apparatus for differentiating battery types
摘要 The cell type of a battery is determined by characterizing the series resistance behavior of various cell types to determine ranges of series resistance values exhibited by batteries of a particular cell type. The series resistance of a battery of unknown cell type is then measured. If the series resistance measurement is determined to be within a range of series resistance values exhibited exclusively by a cell type, the battery is identified as having that cell type. However, for batteries whose series resistance measurements are within a non-exclusive range of series resistance values, a second cell type discharge characteristic such as battery voltage is also characterized to differentiate between the cell types. The second discharge characteristic of these batteries is also measured and used to identify the cell type.
申请公布号 US5485090(A) 申请公布日期 1996.01.16
申请号 US19930017053 申请日期 1993.02.11
申请人 HEWLETT-PACKARD CORPORATION 发明人 STEPHENS, CHARLES S.
分类号 G01R31/36;H02J7/00;(IPC1-7):G01N27/416;H02J7/04 主分类号 G01R31/36
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