MONTAGE VON AKUSTISCHEN OBERFLAECHENWELLENEINRICHTUNGEN.
摘要
A SAW device is formed by applying metallized areas (11) to a surface of a SAW substrate (10) and attaching conductive leads (18) to the metallized areas. The substrate is inverted and located on a hybrid circuit so that the leads (18) contact and are supported on conductive areas (30) of the circuit. This mounting arrangement minimizes the stresses which occur in the substrate in its operational life. A novel shape for the device is also disclosed.
申请公布号
DE3584732(D1)
申请公布日期
1992.01.09
申请号
DE19853584732
申请日期
1985.02.20
申请人
BRITISH TELECOMMUNICATIONS P.L.C., LONDON, GB
发明人
ROGERSON, STEPHEN PAUL, MARTLESHAM WOODBRIDGE SUFFOLK, IP12 4S2, GB;MACDONALD, BRIAN MICHAEL, FELIXSTOWE SUFFOLK, IP11 9HE, GB