Ergonomic digitizer stylus

Details Ergonomic digitizer stylus Ergonomic digitizer stylus

1986-10-29

1987-11-17

Schreyer, Stafford D.

Telegraphy

Systems

Position coordinate determination for writing

G08C 2100

Patent

active

047075716

ABSTRACT:
A handheld stylus for a digitizer includes a tip that is angled downward to meet the digitizing surface at almost, but not quite, a right angle. The body of the stylus is of a generally triangular cross section. Mounted upon the stylus are pushbutton switches actuatable by a force along a line essentially at right angles to the digitizing surface when the stylus is in use. An anti-rolling winged member keeps the stylus from rolling when it is laid over on its top after use.

REFERENCES:
patent: 3182291 (1965-05-01), Nassimbene
patent: 3462548 (1969-08-01), Rinder
patent: 4495646 (1985-01-01), Gharachorlo

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