ES261288A1 - Procedure for the manufacture of electrical resistances of metallic film, of great accuracy (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the manufacture of electrical resistances of metallic film, of great accuracy (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Western Electric Co IncfiledCriticalWestern Electric Co Inc
Priority to ES0261288ApriorityCriticalpatent/ES261288A1/en
Publication of ES261288A1publicationCriticalpatent/ES261288A1/en
Process for the manufacture of electrical resistances of metallic film, of great accuracy, characterized by depositing on a substrate a layer of a film-forming metal, with a configuration such that an electrical circuit through this layer, in direction transverse to its thickness, has an electrical resistance lower than the final value that the resistance must have, and reduce the thickness of the layer, by electrolytic anodization, until the resistance of such circuit is substantially equal to said value, according to indication of a warning element or monitor . (Machine-translation by Google Translate, not legally binding)
ES0261288A1960-09-201960-09-20Procedure for the manufacture of electrical resistances of metallic film, of great accuracy (Machine-translation by Google Translate, not legally binding)
ExpiredES261288A1
(en)
Procedure for the manufacture of electrical resistances of metallic film, of great accuracy (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of electrical resistances of metallic film, of great accuracy (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of electrical resistances of metallic film, of great accuracy (Machine-translation by Google Translate, not legally binding)
Method of manufacturing an integrated circuit, by selective corrosión of a coated substrate of multiple layers of perfected film. (Machine-translation by Google Translate, not legally binding)
Method of manufacturing an integrated circuit, by selective corrosión, of a coated substrate of multiple layers of perfected pelicula. (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of electrical resistances of metallic film, of great accuracy (Machine-translation by Google Translate, not legally binding)
Improvements in or relating to methods of forming contacts between resistors having positive temperature coefficients of resistance and electrical contact members
A procedure with its specific results to manufacture metal objects or metallic alloys using a series of sections (Machine-translation by Google Translate, not legally binding)