| 摘要 |
940,073. Switch contacts. PRESSAC Ltd. March 12, 1962 [March 14, 1961], No. 9231/61. Heading H2B. [Also in Division H1] A printed circuit panel, such as the switch stator shown, comprises an insulating base 1 on which a stamped circuit 2, e.g. of copper, is mounted, and bi-metal wafers 4 which are applied to overlap terminal parts of the circuit by a die-stamping operation during which two edges of the wafers are deformed around the terminal parts to affix them to the base; they may subsequently be soldered to the terminal parts. |
