Recorders – Record receivers and/or driving means therefor
Patent
1992-02-20
1994-01-04
Miller, Jr., George H.
Recorders
Record receivers and/or driving means therefor
271276, B41J 1310
Patent
active
052764656
ABSTRACT:
A drum for a photoplotter has a base having a partially cylindrical recess formed therein which recess being defined by in part by a plurality of elevated surfaces providing a support bed on which is mounted a sheet of material providing an exposed surface for supporting a substrate thereon. The drum is formed by a method whereby a tool is provided about which the sheet material is drawn and is moved into engagement with the bed and is caused to maintain this shape by an adhesive interposed therebetween. A method for mechanically compensating for surface irregularities by fixing the scanner relative to the support surface after displacements have been made is also provided.
REFERENCES:
patent: 2816160 (1957-12-01), Young
patent: 3986455 (1976-10-01), Jeschke et al.
patent: 4945238 (1990-07-01), Muraishi
patent: 4963217 (1990-10-01), Pavone
Menard Alan W.
Petersen Kenneth R.
Seniff Dana W.
Gerber Systems Corporation
Le N.
Miller Jr. George H.
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