Touch system coordinates input apparatus

Details Touch system coordinates input apparatus Touch system coordinates input apparatus

1982-09-30

1985-10-29

Malzahn, David H.

Boots, shoes, and leggings

178 18, G08C 2100

Patent

active

045503842

ABSTRACT:
An economical touch system coordinates input apparatus having high mechanical strength is disclosed. The coordinates input apparatus comprises a panel to which a push force is to be applied, a plurality of straining portions where component forces of the push force applied to the panel develop, detectors for detecting the strain developing at the straining portions, respectively, and calculation means for calculating the push point on the panel by means of the outputs of the detectors, wherein the panel is integral with the straining portions.

REFERENCES:
patent: 3657475 (1972-04-01), Peronneau et al.
patent: 4340777 (1982-07-01), DeCosta et al.
patent: 4355202 (1982-10-01), DeCosta et al.
patent: 4389711 (1983-06-01), Hotta et al.

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