Original scanning apparatus

Details Original scanning apparatus Original scanning apparatus

1992-02-14

1993-10-19

Ben, Loha

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

359196, 359742, 359868, 355 55, 362 6, G02B 2608

Patent

active

052551164

ABSTRACT:
The present invention provides an original scanning apparatus comprising, an original support plate on which an original is rested, a fixed point light source having a width smaller than that of the original support plate, a shiftable reflection member for reflecting light beams emitted from the light source toward the original support plate, and a first deflector member for deflecting the light beams emitted from the light source in a slit widthwise direction and a second deflector member for deflecting the light beams in a slit longitudinal direction, the first and second deflector members being formed discretely.

REFERENCES:
patent: 3752558 (1973-08-01), Lloyd
patent: 3758774 (1973-09-01), Hildenbrandt
patent: 4473865 (1984-09-01), Landa
patent: 4794427 (1988-12-01), Shirai et al.
patent: 4859043 (1989-08-01), Carel et al.
patent: 4894682 (1990-01-01), Kondo et al.

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