Slide switch apparatus

Details Slide switch apparatus Slide switch apparatus

1997-10-23

1999-03-02

Friedhofer, Michael A.

Electricity: circuit makers and breakers

Electric switch details

Contact

200 16R, 200 6188, H01H 136, H01H 1500

Patent

active

058758844

ABSTRACT:
A slide switch apparatus having a movable contact and a movable board arranged to prevent chattering between the movable contact and the movable board, even when the slide switch apparatus is immersed in a high temperature oil. The movable contact can be assembled onto the movable board in a one-touch manner. The movable board (3) has a gap (37), a step portion (32, 33), and an engaging portion (34, 35). The gap extends in a direction perpendicular to a direction of sliding of the movable board (3) so that the movable contact (2) can be inserted thereinto in that perpendicular direction. The step portion (34, 35) has a valley shape in sectional view. The movable contact (2) has a leadframe (26) inserted in the gap (37) of the movable board (3), and a chatter preventive piece (22, 23, 24, 25) engaged with the step portion (32, 33) and the engaging portion (34, 35).

REFERENCES:
patent: 4137440 (1979-01-01), Bryant
patent: 4152565 (1979-05-01), Rose
patent: 4324958 (1982-04-01), Valleau
patent: 4369424 (1983-01-01), Miyamoto
patent: 4857678 (1989-08-01), Lipp
patent: 5231254 (1993-07-01), Baker et al.

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