Ultrasonic transducer which is composed of a multiplicity of transducer elements,申请号DE19934336149-传众专利搜索

发明名称	Ultrasonic transducer which is composed of a multiplicity of transducer elements
摘要	The invention relates to an ultrasonic transducer which is composed of a multiplicity of transducer elements (11 to 143), transducer elements having the same spacing from the transducer axis (W) being arranged at different angular distances from one another. <IMAGE>
申请公布号	DE4336149(A1)	申请公布日期	1995.04.27
申请号	DE19934336149	申请日期	1993.10.22
申请人	SIEMENS AG, 80333 MUENCHEN, DE	发明人	BIEGER, JOHANNES, DR.RER.NAT., 91096 MOEHRENDORF, DE;NASER, GEORG, DIPL.-ING. (FH), 90513 ZIRNDORF, DE;REICHENBERGER, HELMUT, DR.RER.NAT., 90542 ECKENTAL, DE;SCHMIDT, ERHARD, DIPL.-ING. (FH), 91054 ERLANGEN, DE
分类号	A61B17/22;A61B17/225;B06B1/06;H04R1/32;H04R1/40;(IPC1-7):H04R1/40;H04R17/00	主分类号	A61B17/22
代理机构		代理人
主权项
地址