Method and apparatus for accelerating chemical reactions using a

Details Method and apparatus for accelerating chemical reactions using a Method and apparatus for accelerating chemical reactions using a

1978-10-18

1981-06-02

Albritton, C. L.

Electric heating

Metal heating

By arc

101416A, 219121LQ, 350294, 427 531, B23K 2700

Patent

active

042713471

ABSTRACT:
An apparatus for spreading a coherent light beam produced by a laser or lasers into a selected pattern. The selected pattern of coherent light, generally a ribbon-like shape, can be used to place a desired amount of electromagnetic energy at a selected frequency for a selected time period on a generally flat surface. The projected coherent light pattern can be used to cure or dry inks without scorching the underlying paper. The control of the intensity of the coherent light allows drying operations at higher speeds than currently feasible.

REFERENCES:
patent: 840084 (1907-01-01), Muller
patent: 1457209 (1923-05-01), Chanier
patent: 3410203 (1968-11-01), Fischbeck
patent: 3597579 (1971-08-01), Lumley
patent: 3848104 (1974-11-01), Locke
patent: 4009364 (1977-02-01), Ladstadter
patent: 4099830 (1978-07-01), Whittle et al.

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