Light beam scanning optical system

Details Light beam scanning optical system Light beam scanning optical system

1989-02-03

1991-01-15

Arnold, Bruce Y.

Radiant energy

Ionic separation or analysis

Static field-type ion path-bending selecting means

250235, G02B 2610

Patent

active

049848585

ABSTRACT:
A cylindrical lens for use in a light beam scanning optical system is arranged to have a luminous flux enter a deflection device in straight line in the direction of deflection. The luminous flux deflected by the deflection device enters a toroidal lens and is then directed toward the concave surface of the cylindrical mirror or a spherical mirror to converge on the surface of a photoconductor.

REFERENCES:
patent: 3469030 (1969-09-01), Priebe
patent: 3750189 (1973-07-01), Fleischer
patent: 3946150 (1976-03-01), Grafton
patent: 4847492 (1989-07-01), Houki
patent: 4848864 (1989-07-01), Ostertag et al.

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