Chemistry: electrical and wave energy – Apparatus – Coating – forming or etching by sputtering
Patent
1983-03-15
1983-12-20
Demers, Arthur P.
Chemistry: electrical and wave energy
Apparatus
Coating, forming or etching by sputtering
204192R, C23C 1500
Patent
active
044216289
ABSTRACT:
A rectangular target plate for cathode sputtering apparatus has a groove which extends on the side of the surface to be sputtered, along a center line, and in the bottom of which recesses 5 are provided. By means of a thrust strip 6 inserted into the groove, the target plate can be secured to a cooled support, to obtain a satisfactory thermal contact. The depth of the groove is to ensure that the thrust strip does not protrude from the sputtering plane.
REFERENCES:
patent: 4200510 (1980-04-01), O'Connell
Balzers Aktiengesellschaft
Demers Arthur P.
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