Optical printing head for line-by-line recording of picture and

Details Optical printing head for line-by-line recording of picture and Optical printing head for line-by-line recording of picture and

1983-04-20

1985-07-30

Tarcza, Thomas H.

Recorders

Light or beam recording

Including record receiver or handling means therefor

354 4, 350247, G01D 942

Patent

active

045325260

ABSTRACT:
An optical printing head for a printer for the line-by-line recording of graphics and text in successive parallel lines on a photosensitive record carrier disposed at a printing location, the head including: a plurality of actuatable optical components disposed adjacent one another in the direction of the recording lines and each constituting a source of dot-like light elements; objective lenses disposed between, and having optical axes extending between, the optical components and the printing location for projecting the light elements provided by each optical component onto the printing location along a portion of each printing line; and members operatively associated with the lenses for adjustably positioning the lenses relative to the optical components in at least one direction in a plane transverse to the optical axes.

REFERENCES:
patent: 3713725 (1973-01-01), Uesugi
patent: 3952311 (1976-04-01), Lapeyre
patent: 3989358 (1976-11-01), Melmoth
patent: 4003059 (1977-01-01), Sugiura
patent: 4278981 (1981-07-01), Hill

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