主权项 |
1.一种单圈绝对式码盘,包括相间分布的透光区和不透光区码道,其特征在于在单圈上由相间分布的透光区和不透光区码道3构成的,具体分布如下:0°~19.6875°为不透光区,19.6875°~39.375°为透光区,39.375°~42.1875°为不透光区,42.1875°~56.25°为透光区,56.25°~61.875°为不透光区,61.875°~73.125°为透光区,73.125°~75.9375°为不透光区,75.9375°~78.75°为透光区,78.75°~81.5625°为不透光区,81.5625°~92.8125°为透光区,92.8125°~101.25°为不透光区,101.25°~109.6875°为透光区,109.6875°~112.5°为不透光区,112.5°~118.125°为透光区,118.125°~120.9375°为不透光区,120.9375°~129.375°为透光区,129.375°~132.1875°为不透光区,132.1875°~135°为透光区,135°~140.625°为不透光区,140.625°~149.0625°为透光区,149.0625°~154.6875°为不透光区,154.6875°~157.5°为透光区,157.5°~160.3175°为不透光区,160.3175°~168.75°为透光区,168.75°~180°为不透光区,180°~185.625°为透光区,185.625°~188.4375°为不透光区,188.4375°~194.0625°为透光区,194.0625°~199.6875°为不透光区,199.6875°~205.3125°为透光区,205.3125°~208.125°为不透光区,208.125°~210.9375°为透光区,210.9375°~213.75°为不透光区,213.75°~216.5625°为透光区,216.5625°~219.375°为不透光区,219.375°~225°为透光区,225°~227.8125°为不透光区,227.8125°~230.625°为透光区,230.625°~239.0625°为不透光区,239.0625°~244.6875°为透光区,244.6875°~250.3125°为不透光区,250.3125°~253.125°为透光区,253.125°~258.75°为不透光区,258.75°~264.375°为透光区,264.375°~272.8125°为不透光区,272.8125°~275.625°为透光区,275.625°~278.4375°为不透光区,278.4375°~284.0625°为透光区,284.0625°~298.125°为不透光区,298.125°~300.9375°为透光区,300.9375°~303.75°为不透光区, 303.75°~306.5625°为透光区,306.5625°~309.375°为不透光区,309.375°~312.1875°为透光区,312.1875°~317.8125°为不透光区,317.8125°~320.625°为透光区,320.625°~323.4375°为不透光区,323.4375°~326.25°为透光区,326.25°~337.5°为不透光区,337.5°~340.3125°为透光区,340.3125°~345.9375°为不透光区,345.9375°~348.75°为透光区,348.75°~357.1875°为不透光区,357.1875°~360°为透光区。 |