公开(公告)号：US20060250298A1

公开(公告)日：2006-11-09

申请号：US11482056

申请日：2006-07-07

申请人： Terumi Nakazawa ,  Yoshiyuki Sasada ,  Shiro Oouchi

发明人： Terumi Nakazawa ,  Yoshiyuki Sasada ,  Shiro Oouchi

IPC分类号： G01S7/28

CPC分类号： G01S7/032 ,  G01S2013/9371 ,  H01L2224/48091 ,  H01L2924/16152 ,  H01L2924/00014

摘要： An object of the present invention is to provide a millimeter wave radar device and module that provides a hollow structure while assuring adequate moisture resistance. A multilayer substrate on which at least one millimeter wave MMIC is mounted and a cap for forming a hollow around the MMIC are joined together with an adhesive or other similar organic member to obtain a high-frequency characteristic. The resulting assembly is housed in a case and covered with a moisture resistance by a gelled organic resin. The nonairtight structure obtained in this manner permits the use of low-cost members and provides increased productivity.

公开(公告)号：US20050110226A1

公开(公告)日：2005-05-26

申请号：US10959320

申请日：2004-10-07

申请人： Yoshiyuki Sasada

发明人： Yoshiyuki Sasada

IPC分类号： B60G17/00 ,  B60C23/00 ,  F16F9/32 ,  G01S7/03 ,  G01S13/50 ,  G01S13/58 ,  G01S13/88 ,  B60G17/01

CPC分类号： F16F9/3292 ,  B60G17/01933 ,  B60G2204/112 ,  B60G2400/204 ,  B60G2400/252 ,  B60G2401/174 ,  F16F2230/08 ,  G01S7/032 ,  G01S13/581 ,  G01S13/88

摘要： In a suspension device including a radar sensor installed in the suspension for detecting the behavior of the suspension, high pressure is applied to the radar sensor and measurement errors tend to be caused by changes in the flow, temperature and pressure of oil around the sensor. In order to realize precise measurement even in the oil environment, a radio wave radar sensor (especially, a millimeter wave radar sensor) is employed as the radar sensor, and the radio wave radar sensor is mounted in a ceramic package, by which the precise detection of the suspension behavior in the oil environment withstanding high pressure is realized.

摘要翻译： 在包括安装在用于检测悬架的行为的悬架中的雷达传感器的悬架装置中，高压被施加到雷达传感器，并且测量误差倾向于由传感器周围的油的流动，温度和压力的变化引起。 为了即使在石油环境下实现精确测量，也采用无线电雷达传感器（特别是毫米波雷达传感器）作为雷达传感器，无线电波雷达传感器安装在陶瓷封装中，精确 实现了耐油压环境下的悬浮液行为的检测。