公开(公告)号：EP2003430A3

公开(公告)日：2010-08-04

申请号：EP08251485.2

申请日：2008-04-22

申请人： Mitsumi Electric Co., Ltd.

发明人： Furukawa, Kenichi

IPC分类号： G01H11/08 ,  G10K9/122

CPC分类号： G10K9/18 ,  G01H11/08 ,  Y10T29/42 ,  Y10T29/435 ,  Y10T29/49005 ,  Y10T29/49078 ,  Y10T29/4908 ,  Y10T29/49172 ,  Y10T29/49194 ,  Y10T83/263

摘要： A method of manufacturing an ultrasonic sensor including a case, a piezoelectric element having first and second electrodes, and a conductive member having first and second conductive parts is disclosed. The method includes the steps of a) forming the conductive member by integrally forming the first and second conductive parts and a joining part that joins portions of the first and second conductive parts, b) mounting the piezoelectric element and the conductive member in the case so that the first conductive part is connected to the first electrode and the second conductive part is connected to the second electrode, and the joining part and the portions of the first and second conductive parts joined by the joining part are positioned outside of the case, c) supplying a filling material into the case, and d) removing the joining part after step c).

公开(公告)号：EP2003430A2

公开(公告)日：2008-12-17

申请号：EP08251485.2

申请日：2008-04-22

申请人： Mitsumi Electric Co., Ltd.

发明人： Furukawa, Kenichi

IPC分类号： G01H11/08 ,  G10K9/122

CPC分类号： G10K9/18 ,  G01H11/08 ,  Y10T29/42 ,  Y10T29/435 ,  Y10T29/49005 ,  Y10T29/49078 ,  Y10T29/4908 ,  Y10T29/49172 ,  Y10T29/49194 ,  Y10T83/263

摘要： A method of manufacturing an ultrasonic sensor including a case, a piezoelectric element having first and second electrodes, and a conductive member having first and second conductive parts is disclosed. The method includes the steps of a) forming the conductive member by integrally forming the first and second conductive parts and a joining part that joins portions of the first and second conductive parts, b) mounting the piezoelectric element and the conductive member in the case so that the first conductive part is connected to the first electrode and the second conductive part is connected to the second electrode, and the joining part and the portions of the first and second conductive parts joined by the joining part are positioned outside of the case, c) supplying a filling material into the case, and d) removing the joining part after step c).

摘要翻译： 公开了一种制造超声波传感器的方法，该超声波传感器包括壳体，具有第一和第二电极的压电元件以及具有第一和第二导电部件的导电部件。 该方法包括以下步骤：a）通过一体地形成第一和第二导电部件和连接第一和第二导电部分的部分的接合部分形成导电部件，b）将压电元件和导电部件安装在壳体中 第一导电部分连接到第一电极，第二导电部分连接到第二电极，并且接合部分和由接合部分接合的第一和第二导电部分的部分位于壳体的外部，c ）向所述壳体供应填充材料，以及d）在步骤c）之后移除所述接合部分。