Adhesive bonding and miscellaneous chemical manufacture – Delaminating processes adapted for specified product – Delaminating in preparation for post processing recycling step
Patent
1988-12-30
1989-10-03
Powell, William A.
Adhesive bonding and miscellaneous chemical manufacture
Delaminating processes adapted for specified product
Delaminating in preparation for post processing recycling step
156643, 156644, 156655, 156345, 2191216, 21912168, 21912169, 427 531, 427140, B44C 122, C03C 1500, C03C 2506
Patent
active
048714151
ABSTRACT:
An apparatus is disclosed for curing a defect in a grille formed on an interior face of a color cathode ray tube panel. The apparatus includes a support structure including a first rail member onto which is mounted a camera including a magnifying lens for viewing on a display monitor the grille of the panel. The panel is seated on a positioning apparatus which allows the panel to be adjusted such that the defect to be removed is centered on cross-hairs located on the monitor. The support structure includes a second rail member to which is mounted a laser apparatus which produces a beam of laser energy to remove the defect from the grille.
REFERENCES:
patent: 4340654 (1982-07-01), Campi
patent: 4727234 (1988-02-01), Oprysko et al.
patent: 4789611 (1988-12-01), Miyahara
Park Yong S.
Remec Thomas M.
Powell William A.
Zenith Electronics Corporation
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