| 发明名称 |
Critical incident recorder |
| 摘要 |
A portable, continuous loop, microchip recording device which stores sound prior to and for a preset period after a timer is triggered by either a manual switch, a preprogrammed acoustical signature, or when a preset decibel or pressure level is reached.
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| 申请公布号 |
US5473729(A) |
申请公布日期 |
1995.12.05 |
| 申请号 |
US19920953952 |
申请日期 |
1992.09.30 |
| 申请人 |
BRYANT, DAVID P.;NITSCHKE, GENE M. |
发明人 |
BRYANT, DAVID P.;NITSCHKE, GENE M. |
| 分类号 |
G11C7/16;(IPC1-7):G10L9/00 |
主分类号 |
G11C7/16 |
| 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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