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ES177867A1 - Mejoras en los procedimientos de fabricacion de selenio, tales como rectificadores - Google Patents

Mejoras en los procedimientos de fabricacion de selenio, tales como rectificadores

Info

Publication number
ES177867A1
ES177867A1 ES0177867A ES177867A ES177867A1 ES 177867 A1 ES177867 A1 ES 177867A1 ES 0177867 A ES0177867 A ES 0177867A ES 177867 A ES177867 A ES 177867A ES 177867 A1 ES177867 A1 ES 177867A1
Authority
ES
Spain
Prior art keywords
selenium
rectifiers
manufacturing procedures
base plate
manufacturing
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
ES0177867A
Other languages
English (en)
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
Priority claimed from GB10700/45A external-priority patent/GB597899A/en
Application filed by Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES177867A1 publication Critical patent/ES177867A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
    • H10D48/01—Manufacture or treatment
    • H10D48/04—Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
    • H10D48/043—Preliminary treatment of the selenium or tellurium, its application to foundation plates or the subsequent treatment of the combination
    • H10P14/20—
    • H10P14/3402—

Landscapes

  • Physical Vapour Deposition (AREA)

Abstract

Procedimiento de fabricación de elementos de selenio caracterizado porque comprende recubrir una placa base con selenio fundiendo el selenio sobre la misma y sometiendo desPUéS la placa base cubierta a una presión contínua de 1.000 a 2.000 libras por pulgada cuadrada y a una temperatura contínua(dependiente de la presión).
ES0177867A 1945-04-27 1947-05-03 Mejoras en los procedimientos de fabricacion de selenio, tales como rectificadores Expired ES177867A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10700/45A GB597899A (en) 1945-04-27 Improvements in or relating to the manufacture of selenium elements such as rectifiers

Publications (1)

Publication Number Publication Date
ES177867A1 true ES177867A1 (es) 1947-06-16

Family

ID=9972674

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0177867A Expired ES177867A1 (es) 1945-04-27 1947-05-03 Mejoras en los procedimientos de fabricacion de selenio, tales como rectificadores

Country Status (4)

Country Link
BE (1) BE463979A (es)
CH (1) CH256684A (es)
ES (1) ES177867A1 (es)
FR (1) FR939149A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109319745A (zh) * 2017-07-31 2019-02-12 成都中建材光电材料有限公司 一种5n硒生产工艺

Also Published As

Publication number Publication date
FR939149A (fr) 1948-11-04
BE463979A (es) 1900-01-01
CH256684A (fr) 1948-08-31

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