Device for combination of data

Details Device for combination of data Device for combination of data

1984-06-28

1986-01-14

Fuller, Benjamin R.

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G06C 300

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active

045647500

ABSTRACT:
A device for combining data comprises a frame and at least an upper and a lower plate which plates are freely displaceable in parallel planes in mutually perpendicular directions in the frame. The frame is provided with a first and a second window for positioning of each of the plates in relation to the frame in dependence on given initial data, and the lower plate is provided with data which can be displayed through associated windows in the upper plate in dependence on the position of the plates in relation to each other.

REFERENCES:
patent: 1087445 (1914-02-01), Herrick
patent: 2512446 (1950-06-01), Spielmann
patent: 3005586 (1961-10-01), Stevenson
patent: 3540648 (1970-11-01), McGee
patent: 3656688 (1972-04-01), Camp
patent: 3747847 (1973-07-01), Cohen
patent: 4346288 (1982-08-01), Foster
patent: 4454410 (1984-06-01), Merl

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