Variable speed select key and method

Details Variable speed select key and method Variable speed select key and method

1996-09-24

1998-04-07

Tso, Edward

Electricity: circuit makers and breakers

Multiple circuit control

Sequential operations

H01H 900

Patent

active

057367035

ABSTRACT:
A select key is pivotable in a forward direction and a reverse direction to at least a step position and a fast position. In the fast position, the device functions are scrolled rapidly, and in the step position, the device functions are stepwise scrolled. A select key is centrally disposed on a rocking lever, enabling simple and efficient one-hand operation.

REFERENCES:
patent: 4256931 (1981-03-01), Palisek
patent: 5486669 (1996-01-01), Oshgan
patent: 5564560 (1996-10-01), Minelli et al.

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