Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive...
Patent
1995-02-07
1997-04-22
Chu, John S.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
430320, 430394, 430945, 264401, 4251744, G03C 908, B29C 3508
Patent
active
056228112
ABSTRACT:
In a method and apparatus for forming a resin article by forming a film of photosetting resin liquid on a surface of a workpiece, the workpiece is held in a direction to keep its axis approximately in a horizontal posture. The workpiece is rotated about the axis to thereby form the film of the resin liquid on the surface of the workpiece. The laser beam supplied from above the workpiece is emitted toward the film. At least one of the workpiece and the laser beam is relatively moved continuously or intermittently along the axis.
REFERENCES:
patent: 5094935 (1992-03-01), Vassiliou et al.
patent: 5174943 (1992-12-01), Hull
Ariyoshi Hideho
Ogue Yousuke
Chu John S.
Matsushita Electric - Industrial Co., Ltd.
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