发明名称 BACKUP MECHANISM FOR RAM CARD
摘要 <p>PURPOSE:To surely prevent data from being erased by allowing the ejection of a battery case only when a RAM card is backed up by a power supply in an electronic equipment main body and preventing the backup state from being accidentally reset in the ejected state of the battery case. CONSTITUTION:The above backup mechanism is constituted as a mechanism for forcing a prescribed procedure for the replacement of a battery. Namely, even in the loaded state of a RAM card B to the electronic equipment main body A, the ejection of the battery case C is inhibited until power is supplied from the main body A, and in the ejected state of the case C, power supply from the body A to the card B is guaranteed and the accidental ejection of the card B from the body A is inhibited. Consequently, data can surely be prevented from being erased at the time of replacing the battery.</p>
申请公布号 JPH0476794(A) 申请公布日期 1992.03.11
申请号 JP19900191042 申请日期 1990.07.18
申请人 SHARP CORP 发明人 KOMAKI SHIGEKI
分类号 G06F1/26;G06F12/16;G06K17/00 主分类号 G06F1/26
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