专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5890089A Navigation system 失效
标题翻译：导航系统
公开(公告)号：US5890089A
公开(公告)日：1999-03-30
申请号：US771904
申请日：1996-12-23
申请人： Toshikazu Ogino , Eiki Hosaka , Hideo Yajima
发明人： Toshikazu Ogino , Eiki Hosaka , Hideo Yajima
IPC分类号： G09B29/10 , G01C21/00 , G01S5/02 , G01S19/14 , G08G1/0969 , G06F165/00
CPC分类号： G01S19/36 , G01C21/3632 , G01S19/14
摘要： A navigation system comprises: an antenna 12 which receives radio waves from a GPS satellite; a controller 15 which perform various operations to detect the present position of the car from the output signal of the antenna 12; and an image display 17 which, being controlled by the controller, displays a map, the present position of the car, etc., and a traveling-direction indicator 30 which includes a sign section made up of arrow marks or triangular marks to indicate a direction in which the car should move on. With the system, as the car comes near a branching guide point such as a crossing, the controller 15 operates to cause the sign section of the traveling-section indicator 30 to turn on or flicker to indicate a direction in which the car should move one.
摘要翻译：导航系统包括：天线12，其接收来自GPS卫星的无线电波; 控制器15，其执行各种操作以根据天线12的输出信号检测轿厢的当前位置; 以及由控制器控制的图像显示器17显示地图，轿厢的当前位置等，以及包括由箭头标记或三角形标记组成的标志部分的行进方向指示器30，以指示汽车应该继续前进的方向。在该系统中，当轿厢靠近诸如十字路口的分支引导点时，控制器15操作以使行驶区段指示器30的标志区域打开或闪烁以指示轿厢应该移动的方向。

2. 发明授权

US5668563A Integral type flat antenna provided with converter function 失效
标题翻译：整体型扁平天线配有转换器功能
公开(公告)号：US5668563A
公开(公告)日：1997-09-16
申请号：US593931
申请日：1996-01-30
申请人： Toshikazu Ogino , Hayato Shibano , Eiki Hosaka
发明人： Toshikazu Ogino , Hayato Shibano , Eiki Hosaka
IPC分类号： H01Q23/00 , H01Q1/24 , H01Q1/38 , H04B1/18 , H01Q1/32
CPC分类号： H01Q1/38 , H01Q1/247
摘要： An integral type flat antenna provided with a converter function includes an antenna element having a feeding point and an integrally formed multilayered substrate for supporting the antenna element thereon. The multilayered substrate includes a grounding plane layer on which the antenna element is mounted, a first insulating layer provided below the grounding plane layer, a second insulating layer positioned below the first insulating layer and provided with a frequency conversion circuit for carrying out a converter function on frequency of received signals, the frequency conversion circuit having a signal input portion which is positioned at one end of the second insulating layer, and a conducting layer provided between the first and second insulating layers for connecting the feeding point of the antenna element to the signal input section of the frequency conversion circuit.
摘要翻译：设置有转换器功能的整体式平板天线包括具有馈电点的天线元件和用于在其上支撑天线元件的整体形成的多层基板。所述多层基板包括其上安装有所述天线元件的接地平面层，设置在所述接地层的下方的第一绝缘层，位于所述第一绝缘层下方的第二绝缘层，并且设置有用于执行转换器功能的频率转换电路所述频率转换电路具有位于所述第二绝缘层的一端的信号输入部，以及设置在所述第一绝缘层和所述第二绝缘层之间的导电层，用于将所述天线元件的馈电点连接到所述第二绝缘层变频电路的信号输入部分。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式