| 摘要 |
<p>1534706 Mechanical switches D A SWANN 21 Nov 1975 [25 Nov 1974 3 Dec 1974] 48027/75 Heading H1N The subject matter of this Specification is similar to that described in Specification 1,534,705, but the claims are concerned, with an electrical switch including a movable contact which is slidable over and pivotable about a fixed contact. In alternative embodiments described, the latch mechanism can be omitted and the movable contact may be provided with a depression (37) (Fig. 5, not shown) instead of an abutment, in which ease each of the fulcrum contacts is provided with a slot (Fig. 5a, not shown) to enable the projection defined by the depression (37) to pass.</p> |
