| 摘要 |
PCT No. PCT/GB87/00203 Sec. 371 Date Nov. 23, 1987 Sec. 102(e) Date Nov. 23, 1987 PCT Filed Mar. 24, 1987 PCT Pub. No. WO87/06092 PCT Pub. Date Oct. 8, 1987.Electrical circuits can be built up in three dimensions by using spacers (20, 20') which interlock together to define stacks. Stacks can be used to clamp together chip carriers between adjacent spacers or to provide power and signal transmission stacks (120) which have a number of continuous tracks (110). Link members (126, 128) are used to provide electrical connection means between the chip carriers in the chip carrier stacks and the tracks of the power and signal transmission. stacks. |
