公开(公告)号：US4554614A

公开(公告)日：1985-11-19

申请号：US498618

申请日：1983-05-27

Applicant: Hendricus M. van der Wijst

Inventor： Hendricus M. van der Wijst

IPC: H04B1/06 ,  H05K1/02 ,  H05K1/03 ,  H05K1/18 ,  H05K3/34

CPC classification number: H05K1/0353 ,  H05K1/024 ,  H05K1/18 ,  H05K2201/0187 ,  H05K2201/1003 ,  H05K2201/10166 ,  H05K2201/10174 ,  H05K2201/1053 ,  H05K2201/10651 ,  H05K3/3447

Abstract: A supporting plate having a network of conductors, on which supporting plate a number of circuit components are placed which are interconnected in the network of conductors in an electric circuit. In a place of the circuit which is sensitive to moisture, a board opening is provided in which a member of a minimum moisture-absorbing material is fitted. The connections of the surrounding circuit components extend in an aperture of the member and are electrically interconnected there. The stability of the circuit is considerably improved thereby in particular in the case in which the circuit is an oscillator circuit.

Abstract translation: 具有导体网络的支撑板，支撑板上放置有多个电路部件，其在电路中的导体网络中互连。 在对水分敏感的电路的位置，提供了一个板开口，其中安装了最小吸湿材料的构件。 周围的电路元件的连接部分延伸在该元件的孔中，并在其中电连接。 电路的稳定性大大提高，特别是在电路是振荡电路的情况下。