Device for controlled deflection of a light beam

Details Device for controlled deflection of a light beam Device for controlled deflection of a light beam

1988-10-25

1990-05-15

Reynolds, Bruce A.

Recorders

Printing, dotting, or punching marker

Ink transfer support or moving means

350 65, 350 66, G01D 1514, G02B 2608

Patent

active

049261940

ABSTRACT:
Device for controlled deflection of a light beam emanating from a fixed light source, e.g. a laser beam, namely in two dimensions, by means of an adjustable deflection mirror journalled in a holding head, particularly intended for guiding a pulsed light beam along a mandering path for the purpose of marking specific points on small components (chips) or similar, characterized in that the holding head (1) for the deflection mirror (2) is journalled in itself and that a drive (3) is provided in the holding head (1) for turning the mirror (2) vertically to the rotation axis of the holding head (1).

REFERENCES:
patent: 4285566 (1981-08-01), Yamamoto
patent: 4764002 (1988-08-01), Wilson
patent: 4832425 (1989-05-01), Walther et al.

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