Push button switch for desk computer - has frame with contact bracket attached to holder and centre disc section curved from base

摘要

The push-button switch can be used on an electronic desk computer. It consists of a frame with an insulated plate and a moving contact element on a base plate. The contact bracket consists of several contacts which engage the fixed contacts when the push-button is depressed in the switch housing. The frame (3) has openings on opposite ends with the moving contact bracket (10) attached to a holder bracket. The contact section (10) has a sliding centre section (11) which is curved in the opposite direction to the base plate. There is a contact (11a) in the centre, and the others are around the circumference (11b, 11c). The disc-shaped section of the contact is bent upwards and does not come into contact with the base plate (18), which carries the fixed contacts.