Coating processes – Electrical product produced – Welding electrode
Patent
1984-01-27
1985-01-29
Newsome, John H.
Coating processes
Electrical product produced
Welding electrode
427 96, B05D 306, B05D 512
Patent
active
044966075
ABSTRACT:
The subject disclosure relates to a process for producing electrically conductive surfaces on insulating substrates which comprises use of a laser beam to melt tracks onto said substrates into which conductive particles are simultaneously impinged, resulting thereby in the formation of computer controlled patterns designed according to tracings characteristic of those used in the manufacture of electric/electronic circuit boards.
REFERENCES:
patent: 4117302 (1978-09-01), Earle et al.
patent: 4200669 (1980-04-01), Schaefer et al.
patent: 4258078 (1981-03-01), Celler et al.
patent: 4281030 (1981-07-01), Silfvast
patent: 4299860 (1981-11-01), Schaefer et al.
patent: 4300474 (1981-11-01), Livsey
patent: 4348263 (1982-09-01), Draper et al.
patent: 4359485 (1982-11-01), Donnelly et al.
patent: 4404569 (1983-09-01), Neumann et al.
McDowell, Jr. William W.
Newsome John H.
Plunkett Richard P.
W. R. Grace & Co.
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