Optical mouse pad

Details Optical mouse pad Optical mouse pad

1988-08-08

1989-05-30

Arnold, Bruce Y.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

350321, 340710, G03F 500

Patent

active

048345024

ABSTRACT:
A pad, used with an optical mouse, including a substantially transparent sheet having a pattern of spaced dots on one surface thereof. One surface of a bottom sheet is positioned adjacent to the surface of the transparent sheet having the dots thereon. The other surface of the bottom sheet has a coefficient of friction sufficient to minimize slippage of the pad when an optical mouse is moved therealong.

REFERENCES:
patent: 3258341 (1966-06-01), Riemerschmid et al.
patent: 3749471 (1973-07-01), Mallard
patent: 3905822 (1975-09-01), Marks
patent: 4647771 (1987-03-01), Kato

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