| 摘要 |
Electrical components, such as resistors, capacitors, and the like, and electrical circuits and methods for making the same by means of radiation sensitive elements comprising essentially a metallic layer in proximity with and adhering to a layer of an inorganic material capable, when exposed to electromagnetic actinic radiation, to interreact with the metal or metals of the metallic layer. The electrical components and electrical circuits are, according to the method of the invention, "printed" upon the radiation sensitive element by projecting thereon appropriate patterns, and the electrical characteristics of the components and circuits are determined by the geometrical dimensions of the patterns projected upon the radiation sensitive elements and by the amount of irradiation of the elements.
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