Printing – Planographic – Lithographic plate making – and processes of making or using...
Patent
1991-06-03
1992-04-14
Crowder, Clifford D.
Printing
Planographic
Lithographic plate making, and processes of making or using...
346162, B41N 114
Patent
active
051037319
ABSTRACT:
A pitch-and-roll adjustment mechanism for use in conjunction with a spark-discharge writing head. The mechanism provides structure for adjusting the physical position of the writing head with respect to a recording medium, and includes a flexure plate capable of flexing through a limited arc in two axes without permanent deformation.
REFERENCES:
patent: 4570168 (1986-02-01), Sjordal et al.
Holecek, et al., "Ink Jet Aiming Device", IBM Tech. Disc. Bul., vol. 16, No. 7, pp. 2237-2238, Dec. 1973.
Gardiner John P.
Roberts Harry
Williams Richard A.
Crowder Clifford D.
Presstek Inc.
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