| 摘要 |
An apparatus to convert any extremely small unnoticeable non linear expanding and contracting movement exhibited by a sensing element, such as a sensing element that expands in a non linear manner with changes in the relative humidity of an atmosphere into a greatly enlarged amplified motion. An example of this latter motion is the motion exhibited by a pointer moving along an associated scale and/or the motion of a pen moving along a chart which will provide an accurate linear indication of the percent of relative humidity being sensed by the aforementioned sensing element.
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