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公开(公告)号：US4086576A
公开(公告)日：1978-04-25
申请号：US633958
申请日：1975-11-20
CPC分类号： G01G19/12 , G01G3/1406
摘要： The deflection of an axle when under load is monitored by at least one load monitoring device mounted on the axle. At least one pair of strain gauge elements forms each load monitoring device, the strain gauge elements of each pair being arranged to measure strain in different directions. An amplifier is connected to the load monitoring device and adapted to emit a signal depending upon the load. A comparator circuit is connected to the amplifier, the comparator circuit being arranged to activate an alarm should the signal received from the amplifier exceed a predetermined value. Preferably the comparator circuit is adapted to both emit a continuous signal when the system is energized and the load on the axle is smaller than a predetermined weight, and to change the signal to another signal when the load exceeds the predetermined weight, the signal being used to control the alarm.
摘要翻译： 负载时轴的偏转由安装在轴上的至少一个负载监视装置监控。 至少一对应变计元件形成每个负载监测装置，每对的应变计元件布置成测量不同方向的应变。 放大器连接到负载监视装置，并且适于根据负载发出信号。 比较器电路连接到放大器，比较器电路被布置成如果从放大器接收的信号超过预定值则激活报警。 优选地，比较器电路适于在系统通电并且轴上的负载小于预定重量时发出连续信号，并且当负载超过预定重量时将该信号改变为另一信号，所使用的信号 来控制闹钟。
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2.发明授权Recording device with plural recording discs with one deflected for improved viewing 失效具有多个记录盘的记录装置，一个被偏转以改善观看
公开(公告)号：US3974505A
公开(公告)日：1976-08-10
申请号：US523481
申请日：1974-11-13
摘要： A recording device comprising means for supporting a first record and a second record in adjacent parallel relationship, recording pens for recording data on said first and second records, means for displacing said records relative to said recording pens, and roller for deflecting at least part of said first record out of the plane of the undeflected part of the record whereby data recorded on both records can be scanned from a common direction.
摘要翻译： 一种记录装置，包括用于以相邻平行关系支撑第一记录和第二记录的装置，记录用于在所述第一和第二记录上记录数据的笔，用于相对于所述记录笔移动所述记录的装置，以及用于使至少部分 将所记录的未偏转部分的平面中的第一个记录表示出来，从而可以从共同的方向扫描记录在两个记录上的数据。
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