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ES173252A1 - IMPROVEMENTS IN THE MANUFACTURING METHODS OF RECTIFIER ELEMENTS - Google Patents

IMPROVEMENTS IN THE MANUFACTURING METHODS OF RECTIFIER ELEMENTS

Info

Publication number
ES173252A1
ES173252A1 ES173252A ES173252A ES173252A1 ES 173252 A1 ES173252 A1 ES 173252A1 ES 173252 A ES173252 A ES 173252A ES 173252 A ES173252 A ES 173252A ES 173252 A1 ES173252 A1 ES 173252A1
Authority
ES
Spain
Prior art keywords
manufacturing methods
rectifier elements
rectifier
elements
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
ES173252A
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
Standard Electrica 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, Standard Electrica SA filed Critical Alcatel Espana SA
Publication of ES173252A1 publication Critical patent/ES173252A1/en
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
    • H10D48/045—Treatment of the surface of the selenium or tellurium layer after having been made conductive
    • 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
    • H10D48/044—Conversion of the selenium or tellurium to the conductive state
    • 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
    • H10D48/048—Treatment of the complete device, e.g. by electroforming to form a barrier
    • H10D48/049—Ageing
    • H10P14/22—
    • H10P14/3402—
    • H10P14/3802—
ES173252A 1945-03-12 1946-04-17 IMPROVEMENTS IN THE MANUFACTURING METHODS OF RECTIFIER ELEMENTS Expired ES173252A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US582278A US2457169A (en) 1945-03-12 1945-03-12 Method of manufacturing of rectifier elements

Publications (1)

Publication Number Publication Date
ES173252A1 true ES173252A1 (en) 1946-05-16

Family

ID=24328521

Family Applications (1)

Application Number Title Priority Date Filing Date
ES173252A Expired ES173252A1 (en) 1945-03-12 1946-04-17 IMPROVEMENTS IN THE MANUFACTURING METHODS OF RECTIFIER ELEMENTS

Country Status (6)

Country Link
US (1) US2457169A (en)
BE (1) BE468183A (en)
CH (1) CH259588A (en)
ES (1) ES173252A1 (en)
FR (1) FR923723A (en)
GB (1) GB616812A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE925847C (en) * 1949-10-31 1955-03-31 Licentia Gmbh Method of manufacturing selenium rectifiers
NL111901C (en) * 1950-09-12 1900-01-01
DE1035783B (en) * 1953-08-13 1958-08-07 Siemens Ag Process for the manufacture of dry rectifier elements
DE1041598B (en) * 1953-08-24 1958-10-23 Siemens Ag Process for the production of selenium rectifiers
DE976389C (en) * 1954-07-29 1963-08-22 Siemens Ag Process for the electrical formation of dry rectifier plates, in particular selenium rectifier plates

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB302177A (en) * 1927-12-10 1929-12-12 Sueddeutsche Telefon-Apparate, Kabel- Und Drahtwerke, Aktiengesellschaft
NL46219C (en) * 1936-06-13
US2193610A (en) * 1938-02-17 1940-03-12 Westinghouse Electric & Mfg Co Selenium contact electrode
NL53118C (en) * 1938-07-14
NL96218C (en) * 1939-01-11
US2395259A (en) * 1942-10-24 1946-02-19 Bell Telephone Labor Inc Method of making dry rectifiers
US2356094A (en) * 1943-02-11 1944-08-15 Fed Telephone & Radio Corp Method of treating selenium elements
BE472806A (en) * 1943-08-21

Also Published As

Publication number Publication date
GB616812A (en) 1949-01-27
CH259588A (en) 1949-01-31
US2457169A (en) 1948-12-28
BE468183A (en) 1900-01-01
FR923723A (en) 1947-07-16

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