公开(公告)号：US3596023A

公开(公告)日：1971-07-27

申请号：US3596023D

申请日：1969-08-11

Applicant: CONTROLS CO OF AMERICA

Inventor： ERICH KOTHE ,  GRUHN WILLIAM D JR

IPC: H01H35/34

CPC classification number: H01H35/34

Abstract: In one modification the diaphragm pad or plate has a post engaging the spring seat which fits loosely in the housing to avoid interference. The spaced shoulders between the spring seat and the post provide the necessary lost motion connection to the switch actuating tongue which fits over and guides the post. In the other modification the post is guided by the tongue which fits in the notches on the post. The spring seat member is eliminated and the spring seats on the post. This design reduces the number of requisite parts and reduces friction impairing repeatability of the performance.