System and method for producing artwork for printed circuit boar

Details System and method for producing artwork for printed circuit boar System and method for producing artwork for printed circuit boar

1981-03-19

1984-01-03

Psitos, Aristotelis M.

Recorders

Printing, dotting, or punching marker

Ink transfer support or moving means

358296, G01D 942, H04N 122, G03B 4100

Patent

active

044245190

ABSTRACT:
System and method utilizing a laser beam to produce artwork for printed circuit boards. The laser beam is modulated in accordance with the artwork and scanned across an output medium to form an image of the artwork. Compensation is provided for chromatic aberration and non-linearities which would otherwise detract from the quality and accuracy of the image.

REFERENCES:
patent: 2260970 (1941-10-01), Elder
patent: 3442210 (1969-05-01), Hawxhurst
patent: 3898627 (1975-08-01), Hooker et al.
patent: 3925785 (1975-12-01), Firtion et al.
patent: 3950095 (1976-04-01), Bouygues et al.
patent: 4046471 (1977-09-01), Branham et al.
patent: 4143977 (1979-03-01), Kurihara et al.
patent: 4190867 (1980-02-01), Ohnishi
patent: 4233625 (1980-11-01), Altman
"The Primary Pattern Generator": Herriott et al., Bell System Technical Journal, vol. 49, No. 9, Nov. 1970, pp. 2033-2075.

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