Method and apparatus for error correction

Details Method and apparatus for error correction Method and apparatus for error correction

1977-01-31

1978-04-11

Wise, Edward J.

Boots, shoes, and leggings

364525, 356 97, 73 1R, G01J 342

Patent

active

040842487

ABSTRACT:
In a device in which an independent variable is stepped or scanned between a first limit and second limit and in which device there is an error which is a function of the independent variable, error correction is obtained by storing correction values, preferably of an incremental nature, for each of a plurality of steps of the independent variable, establishing a location marker which can be identified as different from the error correction data, moving the location marker so as to always be adjacent the error correction for the current position or step of the independent variable and reading out the error correction at the point of the location marker.

REFERENCES:
patent: 3634868 (1972-01-01), Pelavin et al.
patent: 3641444 (1972-02-01), Watts
patent: 3646331 (1972-02-01), Lord
patent: 3681577 (1972-08-01), Gasiunas
patent: 3695764 (1972-10-01), Delmas et al.
patent: 3734621 (1973-05-01), Moody et al.
patent: 3886331 (1975-05-01), Schierer, Jr.
patent: 3935436 (1976-01-01), Holschlag
patent: 3986776 (1976-10-01), George
patent: 4013364 (1977-03-01), Nakano et al.

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