Coating processes – Electrical product produced – Resistor for current control
Patent
1984-01-16
1985-07-23
Bueker, Richard
Coating processes
Electrical product produced
Resistor for current control
427103, 4273833, 338308, B05D 512
Patent
active
045308527
ABSTRACT:
Method for producing a thin film resistor by vapor deposition or cathode sputtering techniques, wherein part of the resistance area of the film is covered by an electrically insulating layer which prevents oxygen diffusion onto the resistance material and causes a decrease of the resistance during aging, while the rest of the resistance area remains free.
REFERENCES:
patent: 4007063 (1977-02-01), Yasuda
patent: 4019168 (1977-04-01), Collins
patent: 4021277 (1977-05-01), Shirn et al.
patent: 4145470 (1979-03-01), Matsuura
patent: 4194174 (1980-03-01), DeLise
Birnbreier Hermann
Haas Helmut
Brown Boveri & Cie AG
Bueker Richard
Greenberg Laurence A.
Lerner Herbert L.
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