1987-04-07
1988-10-11
Laroche, Eugene R.
350 67, 350 65, G02B 2608
Patent
active
047766549
ABSTRACT:
A scanning optical device including a rotating polygonal mirror or oscillating mirror. Two acoustooptical devices are disposed along the path between the light source and the mirror and are set for respective time-constant angles of deflection to compensate for tilting of the mirror without introducing an offset.
REFERENCES:
patent: 4180822 (1979-12-01), Hudson et al.
Ishizuka Tazuko
Matui Yuji
Morimoto Akira
Asahi Kogaku Kogyo Kabushiki Kaisha
LaRoche Eugene R.
McCutcheon Nathan W.
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