Image recording apparatus

Details Image recording apparatus Image recording apparatus

1992-04-27

1994-10-04

Reinhart, Mark J.

Recorders

Printing, dotting, or punching marker

Ink transfer support or moving means

358298, H04N 121

Patent

active

053530489

ABSTRACT:
An image recording apparatus such as a laser printer in which a beam from a laser source is deflected by a deflector such as a rotating polygon mirror and a surface to be scanned is scanned by such deflected beam. The image recording apparatus includes a light source for outputting a beam, a deflection unit for deflecting the beam in predetermined directions to scan a scanning surface, a beam detection unit for receiving the beam deflected by the deflection unit to set a reference timing every scanning operation, and a beam intensity switching unit for controlling the light source to switch an intensity of the beam by a plurality of degrees.

REFERENCES:
patent: 4307408 (1981-12-01), Kiyohara et al.

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