Electrode coating process

Details Electrode coating process Electrode coating process

1981-12-23

1983-09-13

Lusignan, Michael R.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

427 58, 427122, 427331, 361120, B05D 512

Patent

active

044042345

ABSTRACT:
Disclosed is a method of coating electrodes in spark gap devices which minimizes filament formation. A coating (21) such as carbon is deposited on the electrode surfaces (11 and 12). A signal is then applied so that the device conducts in the arc mode for several short periods. A small spot of the coating bonds with the negatively biased electrode during each conduction. This operation continues at alternating polarities until essentially the entire surface area of both electrodes is bonded.

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patent: 4037266 (1977-07-01), English et al.
patent: 4175277 (1979-11-01), Zuk
Sealey, R., "How to Keep Your Volkswagen Alive" John Muir Publications, Santa Fe, New Mexico, .COPYRGT.1980, p. 113.

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