Electricity: circuit makers and breakers – Electric switch details – Contact
Reexamination Certificate
2006-05-16
2006-05-16
Friedhofer, Michael A. (Department: 2832)
Electricity: circuit makers and breakers
Electric switch details
Contact
C200S061540, C200S01600R
Reexamination Certificate
active
07045728
ABSTRACT:
The fourth movable contact of a slide switch includes a first and a second U-shaped contact parts arranged so that opposite ends thereof are coupled to a movable contact main body to form an almost U shape and small contact points are surrounded by larger contact points. The first and the second U-shaped contact parts are slidingly moved in a direction crossing the arraying direction of the projections at the tips of the U-shaped contact parts in order to connect/disconnect the projections of the U-shaped contact points to/from a fixed contact thus tuning on/off the switch. The first and the second U-shaped contact parts have opposite ends coupled to the movable contact main body and strong in the movement in the arrow directions.
REFERENCES:
patent: 4152565 (1979-05-01), Rose
patent: 5587886 (1996-12-01), Lan
patent: 6103980 (2000-08-01), Gauthier
patent: 6333475 (2001-12-01), Kontani
patent: 6399905 (2002-06-01), Nishikawa et al.
patent: 6512191 (2003-01-01), Makino et al.
patent: 6903285 (2005-06-01), Bosch et al.
patent: 2000-208003 (2000-07-01), None
Friedhofer Michael A.
Kabushiki Kaisha Tokai Rika Denki Seisakusho
Morgan & Lewis & Bockius, LLP
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