Rocker lever assembly

Details Rocker lever assembly Rocker lever assembly

2006-01-24

2006-01-24

Friedhofer, Michael A. (Department: 2832)

Electricity: circuit makers and breakers

Multiple circuit control

Pivoted contact

Reexamination Certificate

active

06989497

ABSTRACT:
A rocker lever assembly includes a housing, an operation device, a switch device, a restoring device, and two sensing variable resistors. The operation device includes a first pivot seat, a second pivot seat, and a control lever. The switch device includes a base, a contact terminal, a contact plate, and a cover plate. The control lever is depressed to cause the under surface of the second pivot seat to depress the cover plate. Thus, the switch device is hidden in the housing, thereby reducing the volume of the rocker lever assembly. In addition, the contact slide is moved on the resistance plate of the casing by guidance of the drive member, thereby greatly enhancing the sensitivity of each of the two sensing variable resistors.

REFERENCES:
patent: 4245137 (1981-01-01), Hirai et al.
patent: 5068499 (1991-11-01), Kuratani
patent: 6078247 (2000-06-01), Shimomura
patent: 6140907 (2000-10-01), Liu
patent: 6150919 (2000-11-01), Shimomura
patent: 6369691 (2002-04-01), Chiu
patent: 6429767 (2002-08-01), Shimomura
patent: 6504115 (2003-01-01), Nakai
patent: 6538639 (2003-03-01), Takahashi

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