ULTRASONIC MICROSCOPE TRANSDUCER FOR IMAGE,申请号JP19940070122-传众专利搜索

ULTRASONIC MICROSCOPE TRANSDUCER FOR IMAGE

申请公布号：JPH07253418(A)

申请号：JP19940070122

申请日期：1994.03.14

申请公布日期：1995.10.03

申请人：

HONDA ELECTRON CO LTD

发明人：TAKAHASHI SADAYUKI

分类号：G01N29/24

主分类号：G01N29/24

摘要：PURPOSE:To provide an ultrasonic microscope transducer ror an image in which an image of a sample is formed and which can use a low-temperature medium. CONSTITUTION:A flange 2 is formed at a rear end of a rodlike element l formed of light-weight fluorine resin by a low temperature resistance. A hollow part 3 is formed at a center of the element 1. An electrode 4 is so mounted by slightly recessing from an end at a center of the end of the element 1 as to block the part 3. One or more communicating holes 5 are so formed as to introduce the medium from the side of the element 1 to the part 3. A polymer piezoelectric element 6 is so formed by sputtering, vapor-depositing, etc., as to be connected to the electrode 4. An electrode wire 8 is so connected to a connector 7 and the electrode 4 as to block the part 3 of a rear end of the element 1. An electrode wire 9 formed via the element 1 is connected to the element 6, and led to the side of the connector 7 to form an electrode terminal 10.