Optical imaging device

Details Optical imaging device Optical imaging device

1991-07-22

1992-09-22

Dzierzynski, Paul M.

Optical: systems and elements

Single channel simultaneously to or from plural channels

By surface composed of lenticular elements

359639, 359623, 359710, G02B 504

Patent

active

051502593

ABSTRACT:
An optical imaging device for projecting an image in a strip area, comprising a reflecting plate having a plurality of pairs of reflecting surfaces arranged on a flat surface and forming an array in a first direction parallel to a long direction of a strip image, and at least one cylindrical focusing lens or mirror having a focusing power directed only to a second direction perpendicular to the first direction. The pair of reflecting surfaces is composed of two flat surfaces which cross at about a .pi./2 radian, and the crossing line of two adjacent reflecting surfaces is perpendicular to the first direction. The reflecting plate projects the image component in parallel to the first direction and the cylindrical focusing lens or mirror projects an image component perpendicular to the first direction. The resolving power in the first direction of the obtained image is determined by the pitch length of the pair of reflecting surfaces.

REFERENCES:
patent: 3584952 (1971-06-01), Gundlach
patent: 5035486 (1991-07-01), Inokuchi

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