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发明名称
落下探知装置、磁碟装置及携带电子装置
摘要
本发明系构成可减轻以软体进行判定之情形下之处理负荷并可对落下进行预测之落下探知装置、具备此落下探知装置之磁碟装置及携带电子装置。从加速度绝对值之微分值大致为0之第1阶段S1(恒常状态)探知到在负方向上低于负阈值DAth1时视为第2阶段S2(落下开始状态),其后之加速度绝对值低于阈值Ath1时视为第3阶段S3(低重力状态),该低重力状态持续特定时间T3时视为第4阶段S4(落下中状态)并输出落下探知信号。
申请公布号
TW200918898
申请公布日期
2009.05.01
申请号
TW097117590
申请日期
2008.05.13
申请人
村田制作所股份有限公司
发明人
柴田明彦
分类号
G01P15/18(2006.01)
主分类号
G01P15/18(2006.01)
代理机构
代理人
陈长文
主权项
地址
日本
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