Laser activating system for laser printing

Details Laser activating system for laser printing Laser activating system for laser printing

1983-01-17

1985-07-30

Britton, Howard W.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358280, H04N 124

Patent

active

045325529

ABSTRACT:
An apparatus for recording the information content of an electrical signal on the surface of a light sensitive medium by means of a plurality of scan traces across said medium comprises a source for providing a light beam of high intensity modulated in accordance with electrical information supplied thereto, an actuator for actuating the source means and generating sync signals, the frequency of the sync signals being altered in accordance with variations in scanning speeds of the light beam to impinge on the medium, a reflector having a plurality of contiguous reflective faces rotatable about a central axis, a rotation device for rotating said reflector about said central axis; and a lens, disposed between said source and said reflector, for receiving and passing through said light beam.

REFERENCES:
patent: 3800080 (1974-03-01), Fuwa
patent: 4034408 (1977-07-01), Starkweather
patent: 4268867 (1981-05-01), Traino
patent: 4435733 (1984-03-01), Tagawa

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