ES181982A1 - A METHOD FOR THE PRESSING AND COATING OF ALLOY IN THE MANUFACTURE OF RECTIFIERS - Google Patents

A METHOD FOR THE PRESSING AND COATING OF ALLOY IN THE MANUFACTURE OF RECTIFIERS

Info

Publication number
ES181982A1
ES181982A1 ES0181982A ES181982A ES181982A1 ES 181982 A1 ES181982 A1 ES 181982A1 ES 0181982 A ES0181982 A ES 0181982A ES 181982 A ES181982 A ES 181982A ES 181982 A1 ES181982 A1 ES 181982A1
Authority
ES
Spain
Prior art keywords
strips
holes
rectifiers
pressing
alloy
Prior art date
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.)
Expired
Application number
ES0181982A
Other languages
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES181982A1 publication Critical patent/ES181982A1/en
Expired legal-status Critical Current

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Abstract

Un método de producción en masa para hacer rectificadores de selenio, caracterizado por la combinación de etapas que incluyen la colocación de una pluralidad de tiras metálicas provistas de taladros a intervalos predeterminados en una bandeja que tiene taladros correspondientes, alineación de dichos taladros, aplicación de una capa de selenio a las superficies superiores de las tiras, prensado en caliente de las tiras, aplicación de una capa contra-electrodo a ciertas porciones de la superficie de las tiras, y corte de las tiras tranversalmente entre taladros adyacentes en elementos rectificadores individuales.A mass production method for making selenium rectifiers, characterized by the combination of steps including placing a plurality of metal strips provided with holes at predetermined intervals in a tray having corresponding holes, aligning said holes, applying a layer of selenium to the upper surfaces of the strips, hot pressing of the strips, applying a counter-electrode layer to certain portions of the surface of the strips, and cutting the strips transversely between adjacent holes in individual grinding elements.

ES0181982A 1946-07-08 1948-01-31 A METHOD FOR THE PRESSING AND COATING OF ALLOY IN THE MANUFACTURE OF RECTIFIERS Expired ES181982A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68190646A 1946-07-08 1946-07-08

Publications (1)

Publication Number Publication Date
ES181982A1 true ES181982A1 (en) 1948-03-01

Family

ID=38463634

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0181982A Expired ES181982A1 (en) 1946-07-08 1948-01-31 A METHOD FOR THE PRESSING AND COATING OF ALLOY IN THE MANUFACTURE OF RECTIFIERS

Country Status (1)

Country Link
ES (1) ES181982A1 (en)

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