3785046 is referenced by 26 patents and cites 2 patents.

Thin film inductance coils, separately or in transformer combinations, are made by depositing on a substrate from vapor sources directed through selected apertured masks, superimposed layers of alternate films of electrically conductive metal and electrical insulating material in successive segments of each of a plurality of coil turns.

Title
Thin film coils and method and apparatus for making the same
Application Number
05/017,157
Publication Number
3785046
Application Date
March 6, 1970
Publication Date
January 15, 1974
Inventor
Jennings Thomas A
Agent
Olson Oliver D
Assignee
Hull Corporation
IPC
H01f 19/00
H01F 17/00
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