发明名称 |
Postage meter having means transferring data from a working memory to a non-volatile memory under low power conditions |
摘要 |
An electronic postage has a working memory and a non-volatile memory. A voltage sensing circuit senses low power conditions, and, in response thereto, controls a data transfer circuit to transfer data from the working memory to the non-volatile memory.
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申请公布号 |
US4306299(A) |
申请公布日期 |
1981.12.15 |
申请号 |
US19790093944 |
申请日期 |
1979.11.13 |
申请人 |
PITNEY-BOWES, INC. |
发明人 |
CHECK, JR., FRANK T.;ECKERT, JR., ALTON B.;WARREN, JOSEPH R. |
分类号 |
G06Q30/00;G07B17/00;(IPC1-7):G06F1/00 |
主分类号 |
G06Q30/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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