Electricity: circuit makers and breakers – Electric switch details – Actuators
Reexamination Certificate
2006-04-25
2006-04-25
Lee, K. Richard (Department: 2832)
Electricity: circuit makers and breakers
Electric switch details
Actuators
C200S523000, C200S553000, C200S01700A
Reexamination Certificate
active
07034236
ABSTRACT:
There is disclosed a paddle switch operated by pushing on the lower portion of a rocker paddle to turn the switch “on” or “off”. The lower edge of the paddle pivots in and out about its upper edge. The switch includes semi-rigid spiral wound driver means having a conical end coupled to be driven by the rocker paddle. When the rocker paddle is pushed in, the paddle urges the semi-rigid driver means to rotate a cam means in a first, clock wise direction, or a second, counter clock wise direction. Alternate rotation of the cam drives a slider member having a cam follower back and forth along a linear axis. A shaped leaf spring cooperates with the cam follower to assist in the movement of the slider and determines its rest positions. An indicator such as an LED is used to indicate the state of conduction of the switch. When the rocker paddle is released, it is biased by a spring to pivot back to its initial position. The rocker paddle of the switch is not located within a frame and has a surface along its vertical axis of positive first differential and zero second differential, comprised of a combination of splines which extend between points of varying distances from a datum plane. This surface has zero second differential when the rate of height increase of individual splines is constant.
REFERENCES:
patent: 3609268 (1971-09-01), Sanchez
patent: 4300026 (1981-11-01), Bull
patent: 4733330 (1988-03-01), Tanaka et al.
patent: 4835343 (1989-05-01), Graef et al.
patent: 4870230 (1989-09-01), Osika et al.
patent: 4899018 (1990-02-01), Sireci
patent: 5041706 (1991-08-01), Osika et al.
patent: 5107072 (1992-04-01), Morgan
patent: 5135816 (1992-08-01), Audett
patent: 5136132 (1992-08-01), Kitchen
patent: 5180886 (1993-01-01), Dierenbach et al.
patent: 5189259 (1993-02-01), Carson et al.
patent: 5191971 (1993-03-01), Hakkarainen et al.
patent: 5382768 (1995-01-01), Kurek et al.
patent: 5500498 (1996-03-01), Kurek et al.
patent: 5669488 (1997-09-01), Burger
patent: 5720379 (1998-02-01), Schwartz et al.
patent: 5743387 (1998-04-01), Hung
patent: 5744750 (1998-04-01), Almond
patent: 5826710 (1998-10-01), Kurek et al.
patent: 5831213 (1998-11-01), Wright et al.
patent: 6118234 (2000-09-01), Marcellus et al.
Endres Paul
Kurek Stephen R.
Oddsen Dennis A.
Tufano Anthony
Lee K. Richard
Leviton Manufacturing Co. Inc.
Sutton Paul J.
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