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
    • 10. 发明申请
    • MARINE NAVIGATION DEVICE
    • 海上导航装置
    • WO1997002468A1
    • 1997-01-23
    • PCT/FR1996001016
    • 1996-07-02
    • GOSSELIN, FrancisLELOUP, Frédéric
    • G01C21/20
    • G01C21/20B63B49/00G09B29/10G09B29/106
    • A device for determining a position on a navigational chart on the basis of GPS data, comprising a rapid orientation and positioning assembly having two discs arranged one on top of the other and used as a protractor and a reader, respectively, said discs being pivotably joined together in the middle by a pointing means (24) and two positioning rules. The upper rule is also used for orientation and both rules have a central longitudinal aperture (4, 5) while the edges of the rules include a projection enabling each rule to slide freely along a respective mortised recess in each disc. The upper rule is provided with a double longitudinal scale. Said device is particularly useful as an aid for work on navigational charts.
    • 一种用于基于GPS数据确定导航图上的位置的装置,包括具有分别彼此排列并分别用作量角器和读取器的两个盘的快速取向和定位组件,所述盘可枢转地连接 一起在中间由一个指向手段(24)和两个定位规则。 上限也用于取向,并且两个规则都具有中心纵向孔(4,5),而规则的边缘包括使每个规则沿着每个盘中的相应的被迫凹槽自由滑动的突起。 上面的规则提供了双重纵向尺度。 所述装置特别有助于在导航图上工作。