专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

2. 发明授权

US5103685A Wrist-worm rate of ascent/descent indicator 失效
标题翻译：上升/下降指示器的蠕虫率
公开(公告)号：US5103685A
公开(公告)日：1992-04-14
申请号：US600007
申请日：1990-10-16
申请人： Gregory Wright
发明人： Gregory Wright
IPC分类号： B63C11/32 , G01C5/06 , G01F23/18 , G04G21/02
CPC分类号： G04G21/02 , B63C11/32 , G01C5/06 , G01F23/18 , B63C2011/021
摘要： A wrist-worn, real-time-indicating, actual rate of ascent/decent meter includes a non-corrodable, hermetic enclosure with a window. A display, visible through the window, includes numeric rate-related indicia and arrows, both clearly visible against a contrasting backdrop. The contrast may be black on silver. A hysterisis-free transducer in the enclosure produces first signals proportional to the ambient pressure. The first signals are converted to second signals representing depth in the ambient, the latter signals being periodically sampled. Each sample is compared to the previous sample and third rate-of-change-of-depth-with-time signals result from successive comparisons. The third signals are displayed numerically and direction (ascending or descending) is indicated by the arrows. Signal processing is controlled and performed by a microprocessor within the enclosure. Facilities are provided to replace a battery and to turn the meter on and off without affecting the hermeticity of the enclosure.
摘要翻译：手腕式实时显示，上升/体面计的实际速率包括一个不可腐蚀的，具有窗口的密封外壳。通过窗口可见的显示器包括数字速率相关的标记和箭头，两者都可以清晰地对比于背景。银色的对比可能是黑色的。外壳中的无障碍传感器产生与环境压力成比例的第一信号。第一信号被转换成表示环境中深度的第二信号，后一信号被周期性地采样。将每个样本与先前的样本进行比较，并且通过连续比较得到第三次深度随时间变化的信号。数字显示第三个信号，方向（上升或下降）由箭头指示。信号处理由外壳内的微处理器控制和执行。提供设备来更换电池并打开和关闭仪表，而不影响外壳的气密性。

IPRDB

热门服务

关于我们

友情链接

联系方式