| 摘要 |
1,089,866. Pressure ganges. KOLLSMAN INSTRUMENT CORPORATION. March 9, 1966 [July 19, 1965], No. 10411/66. Heading G1L. In a pressure sensitive device such as an altimeter in which a pressure sensitive capsule 11 through a gear sector 18 and a gear train 19, 24, 26, 30 and 31, rotates a pointer 25 and has a sinusoidal error characteristic, the teeth on the gear 24 are variably spaced to reduce the error. A gear 70 biased by a spring 74 maintains contact between the teeth of gears 24 and 26. |
