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
    • 6. 发明授权
    • Liquid level detecting device
    • 液位检测装置
    • US06792800B2
    • 2004-09-21
    • US10771457
    • 2004-02-05
    • Shinji Tsuda
    • Shinji Tsuda
    • G01F2360
    • G01F23/36
    • A liquid level detecting device to be disposed in a liquid tank includes a body, a float arm having a float to be disposed in liquid, a resinous arm holder fixed to the body to hold the float arm so that the float arm moves as a level of the liquid changes, a circuit board fixed to the body, an elastic metal plate member having a sliding contact which slides on a sliding surface of the circuit board under a biasing force and a fixing member for fixing the elastic metal plate member to the arm holder. The resinous arm holder has an engagement hole portion and the fixing member has at least a pair of claws which extends along a slit between them and inserted into the engagement hole portion so that the pair of claws elastically deforms in a direction to narrow the slit.
    • 设置在液体罐中的液位检测装置包括主体,具有待置于液体中的浮子的浮动臂,固定在主体上以固定浮动臂的树脂臂保持架,使得浮臂以水平方式移动 的液体变化,固定在主体上的电路板,具有滑动接触的弹性金属板构件,其在偏置力作用下在电路板的滑动面上滑动;以及固定构件,用于将弹性金属板构件固定到臂 持有人 树脂臂支架具有接合孔部分,并且固定构件具有至少一对爪,它们沿着它们之间的狭缝延伸并插入到接合孔部分中,使得一对爪沿狭缝狭窄的方向弹性变形。