发明名称 ECHOGRAPHIE-WANDLER MIT VERBINDUNGSSCHALTUNG.
摘要 PCT No. PCT/FR87/00462 Sec. 371 Date Jul. 17, 1989 Sec. 102(e) Date Jul. 17, 1989 PCT Filed Nov. 24, 1987 PCT Pub. No. WO88/04090 PCT Pub. Date Jun. 2, 1988.When making curved bar probes it is necessary, particularly at high frequency, to provide circuits for the connection of piezoelectric elements of the bars which are compatible with the curvature imposed to the bar after it has been fabricated flat. The invention overcomes such difficulty by adjoining on both sides of the elements a generally parallelepipedic relay metallized on at least two (12,13) of its adjacent faces to transpose one connection face (7) situated in plane which must be curved into one connection face (13) which is perpendicular and of which the orientation remains unchanged and parallel to a same plane during the curvature operation. As a result, the connection is simplified.
申请公布号 DE3784078(T2) 申请公布日期 1993.06.09
申请号 DE19873784078T 申请日期 1987.11.24
申请人 GENERAL ELECTRIC CGR S.A., ISSY-LES-MOULINEAUX, FR 发明人 GELLY, JEAN-FRANCOIS, F-06560 VALBONNE, FR;ELZIERE, JACQUES, F-06390 CONTES, FR;DUBUT, PATRICK, F-06140 TOURRETTES-SUR-LOUP, FR
分类号 A61B8/00;B06B1/06;G10K11/34;H04R17/00;(IPC1-7):G10K11/34 主分类号 A61B8/00
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