会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Apparatus and method for measurement of tapped hole
    • 螺纹孔测量装置及方法
    • US5653037A
    • 1997-08-05
    • US558401
    • 1995-11-16
    • Kiyoshi HasegawaHidehiro ManabeRyuji Fukada
    • Kiyoshi HasegawaHidehiro ManabeRyuji Fukada
    • G01K13/10G01B13/10
    • G01K13/10G01B13/10G01B5/204Y10S33/02
    • A tapped hole measuring apparatus available for automatically measuring the major diameter, minor diameter, effective diameter and depth of a tapped hole. The apparatus comprises a measuring stylus with at least two air discharging ports which can take inserting movement into the tapped hole. The apparatus separately measures the variations of the back pressures of air supplied to the air discharging ports, and converts the back pressure variations into electric signals and stores them. Also included in the apparatus is a configuration calculating section for comparing the variation of the electric signal from the tapped hole with a variation of electric signal from a reference tapped hole to obtain the configurational dimensions of the tapped hole being measured.
    • 螺纹孔测量装置可用于自动测量螺纹孔的长径,小直径,有效直径和深度。 该装置包括具有至少两个空气排放口的测量笔,其可以将插入的运动插入到螺纹孔中。 该装置分别测量供给到排气口的空气的背压的变化,并将背压变化转换为电信号并将其存储。 装置中还包括一个配置计算部分,用于将来自螺纹孔的电信号的变化与来自参考螺纹孔的电信号的变化进行比较,以获得所测量的螺纹孔的结构尺寸。