Palm button switch apparatus
OwnerLawrence C. Page, Jr.inventor
Life of this patent
Estimating the term…
Abstract
A palm button switch apparatus includes a housing, a solid palm button fixedly mounted on the housing, a guard fixedly mounted on the housing and surrounding the periphery of the palm button. A bore extends through the housing and into the palm button. The bore has an open first end and a second end covered by the palm button. A proximity switch having a sensing end is mounted in the bore with the sensing end disposed in proximity with the palm button for detecting the presence of an operator's fingers on the palm button. The housing, the palm button and the guard are integrally formed as a one-piece unit from a molded plastic.
Claims10
A palm button switch apparatus comprising:
- a housing;
- a palm button formed on the housing;
- a guard formed on the housing and completely surrounding the periphery of the palm button, with the palm button being accessible interiorly of the guard, the top edge of the guard being at least even with the top surface of the palm button;
- a bore extending through the housing, the bore having an open first end at one end of the housing and a second end disposed adjacent to the palm button, the palm button closing the second end of the bore;
- the housing, the palm button and the guard being integrally formed as a one-piece unit;
- and
- a proximity switch having a sensing end mounted in the bore for detecting the presence of an operator's fingers on the palm button, the sensing end of the proximity switch being disposed in close proximity with the palm button.
A palm button and guard apparatus for use with a proximity switch having a sensing end, the apparatus comprising:
- a housing;
- a solid palm button formed on the housing;
- a peripheral guard formed on the housing and spaced from and surrounding the palm button, with the palm button being accessible interiorly of the guard;
- a bore extending through the housing, the bore having a first open end at one end of the housing and a second end adjacent to and covered by the palm button;
- and
- the housing, the palm button and the guard being integrally formed as a one-piece unit.
Dependencies are inferred from the claim text.