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公开(公告)号：US4755063A
公开(公告)日：1988-07-05
申请号：US46827
申请日：1987-05-05
摘要： A recorder is disclosed for producing a continuous data record and comprises a case, a strip chart which is wound from a chart storage compartment onto a spring-given take-up spool and a speed-reducing governor comprising a paddle wheel, immersed in viscous fluid, operatively connected to the driven take-up spool by a gear train. The paddle wheel contains temperature-responsive paddles which extend or retract in response to increases and decreases in the temperature to compensate viscosity changes in the fluid. Also, the drive spring is mounted within the take-up spool inside a free-rotating sleeve which prevents spring distortions from interfering with the smooth operation of the take-up spool.
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公开(公告)号：US4253617A
公开(公告)日：1981-03-03
申请号：US76314
申请日：1979-09-17
CPC分类号： G01D15/24
摘要： A speed governor for a disposable spring motor driven data recorder of the type which is used, for example, in a railroad car to graphically record, on a traveling tape, the temperature in the car at all times during a transit period of several days; the speed governor comprising a mechanical-hydraulic mechanism associated with the spring motor and operative to control--to a constant but extremely slow rate--the speed of travel of the tape.
摘要翻译： 一种用于一次性弹簧电动机驱动的数据记录器的调速器，其用于例如铁路车辆，在行驶带上图形地记录在几天的过境期间的所有时间内的汽车温度; 调速器包括与弹簧马达相关联的机械液压机构，并且可操作地控制到恒定但非常慢的速率 - 带的行进速度。
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公开(公告)号：US5167453A
公开(公告)日：1992-12-01
申请号：US780771
申请日：1991-10-22
IPC分类号： G01K1/02
CPC分类号： G01K1/022
摘要： A recorder is disclosed for producing a continuous data record and comprises a case, a strip chart which is wound from a chart storage compartment onto a spring-driven take-up spool, and a speed-reducing governor comprising a gear train which is operatively connected to a hub and spoke assembly immersed in small spheres or balls, preferably of environmentally impervious material such as glass. The sphere-immersed paddle wheel approximates the drag of viscous fluid systems, with advantages which include independence of drag characteristics from temperature variation, simplicity, and easy speed adjustment, that is, the size of the spheres can be used to change the speed of the recorder.
摘要翻译： 公开了一种用于产生连续数据记录的记录器，并且包括壳体，从图表存储隔间卷绕到弹簧驱动的卷取卷轴上的条带图，以及包括可操作地连接的齿轮系的减速调速器 浸入到小球或球中的轮毂和轮辐组件，优选地是不透气的材料如玻璃。 球形浸入式桨轮近似于粘性流体系统的阻力，其优点包括阻力特性与温度变化的独立性，简单性和容易的速度调节，即球体的尺寸可用于改变速度 录音机。
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公开(公告)号：US4007637A
公开(公告)日：1977-02-15
申请号：US666043
申请日：1976-03-11
摘要： A temperature recorder which produces a continuous graphic record, scribed on a removable tape, of the temperature existing in an enclosure (such as a refrigerated railroad car) during a given period of time (e.g., the transit time of such a railroad car). The present temperature recorder--which is a modification, in disposable form, of the recorder for like purpose shown in U.S. Pat. No. 3,826,140, dated July 30, 1974-- comprises, in a sealed case, a slow travelling tape which spans between a tape feed spool an a spring-driven tape take-up spool; there being a temperature-responsive device which scribes--in terms of temperature in relation to time--on the tape as it so travels, and means to regulate the speed of travel of said tape.
摘要翻译： 在给定的时间段（例如，这样的铁路车辆的通行时间）内，产生在外壳（例如冷藏铁路车辆）中存在的温度的可移动磁带上记录的连续图形记录的温度记录器。 现在的温度记录器是一次性形式的改进的记录器，用于美国专利中所示的类似目的。 1974年7月30日的第3,826,140号中，包括在一个密封的情况下，一个缓慢的行进带，它在一个带状进给卷轴和一个弹簧驱动的带卷轴之间， 存在一种温度响应装置，其在传送时相对于带上的时间相对于温度进行划线，以及调节所述带的行进速度的装置。
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