| 摘要 |
PCT No. PCT/SE84/00330 Sec. 371 Date Jul. 16, 1985 Sec. 102(e) Date Jul. 16, 1985 PCT Filed Oct. 8, 1984 PCT Pub. No. WO85/02299 PCT Pub. Date May 23, 1985.A switch for use in a printed circuit board having printed circuits on a surface (1a) thereof. One or several contact rollers (6, 7, 8) are adapted in a slider (4) for movement relative to the surface (1a) in such a way that the rollers interact with the printed circuit strips for closing and interrupting electrical circuitry connected to the printed circuit strips in dependence of the position of the slider. |
