BE439047A - - Google Patents

Info

Publication number
BE439047A
BE439047A BE439047DA BE439047A BE 439047 A BE439047 A BE 439047A BE 439047D A BE439047D A BE 439047DA BE 439047 A BE439047 A BE 439047A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE439047A publication Critical patent/BE439047A/xx

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
    • H10D48/042—Preparation of foundation plates
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12528—Semiconductor component
BE439047D 1939-07-01 1940-08-09 BE439047A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES137678D DE742935C (de) 1939-07-01 1939-07-01 Elektrischer Halbleiter aus Selen, insbesondere fuer Trockengleichrichter
DES8687D DE895339C (de) 1939-07-01 1940-06-16 Elektrischer Halbleiter aus Selen, insbesondere fuer Trockengleichrichter

Publications (1)

Publication Number Publication Date
BE439047A true BE439047A (enrdf_load_stackoverflow) 1940-09-30

Family

ID=25994794

Family Applications (1)

Application Number Title Priority Date Filing Date
BE439047D BE439047A (enrdf_load_stackoverflow) 1939-07-01 1940-08-09

Country Status (6)

Country Link
US (1) US2316905A (enrdf_load_stackoverflow)
BE (1) BE439047A (enrdf_load_stackoverflow)
CH (1) CH225868A (enrdf_load_stackoverflow)
DE (2) DE742935C (enrdf_load_stackoverflow)
FR (1) FR872709A (enrdf_load_stackoverflow)
SE (1) SE100881C1 (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE961365C (de) * 1941-12-13 1957-04-04 Siemens Ag Elektrischer Halbleiter aus Selen, insbesondere fuer Trockengleichrichter
DE967323C (de) * 1943-08-06 1957-11-07 Siemens Ag Verfahren zur Herstellung von Selengleichrichtern, deren Deckelektrode Thallium in geringer Menge zugesetzt ist
US2447630A (en) * 1943-11-10 1948-08-24 Westinghouse Electric Corp Method of making selenium rectifiers
DE970124C (de) * 1944-01-17 1958-09-04 Siemens Ag Verfahren zur Herstellung von Selengleichrichtern
US2462949A (en) * 1944-05-24 1949-03-01 Hartford Nat Bank & Trust Co Method of treating selenium
DE924875C (de) * 1944-06-10 1955-03-10 Siemens Ag Selengleichrichter mit hoher thermischer Belastbarkeit
US2446467A (en) * 1944-11-11 1948-08-03 Fansteel Metallurgical Corp Dry plate rectifier
BE461942A (enrdf_load_stackoverflow) * 1944-11-20
US2450886A (en) * 1944-11-20 1948-10-12 Standard Telephones Cables Ltd Semiconductor
DE971697C (de) * 1948-10-01 1959-03-12 Siemens Ag Verfahren zur Herstellung von Selengleichrichtern
NL153851B (nl) * 1949-05-30 Lonza Ag Werkwijze voor de bereiding van methacrylzuur uit alfa-hydroxyisoboterzuur.
DE973817C (de) * 1951-03-05 1960-06-15 Licentia Gmbh Verfahren zur Herstellung eines Trockengleichrichters
NL169311B (nl) * 1951-05-05 Ici Ltd Werkwijze voor het bereiden van een hydroxylgroep bevattend, op de 4'-plaats gesubstitueerd fenylsulfonyl-4-halogeenbenzeen en werkwijze voor het bereiden van etherbindingen houdende polymeren die 4'-fenylsulfonyl-4-fenyleenheden bevatten.
NL178572B (nl) * 1952-06-19 Vaw Ver Aluminium Werke Ag Werkwijze voor het vloeimiddelvrij solderen van aluminium materialen.
DE975018C (de) * 1952-07-17 1961-07-06 Siemens Ag Verfahren zur Herstellung von Selengleichrichtern
DE1060053B (de) * 1953-02-10 1959-06-25 Siemens Ag Verfahren zur Herstellung von Selengleichrichtern mit einem mehrschichtigen Halbleiter mit verschiedenem Gehalt an Halogen und elektropositiven Zusaetzen in den einzelnen Schichten
DE1156897B (de) * 1954-03-27 1963-11-07 Siemens Ag Selengleichrichter, bei dem die Selenschicht aus mindestens zwei Teilschichten mit unterschiedlichem Zusatzstoffgehalt aufgebaut ist
NL203974A (enrdf_load_stackoverflow) * 1955-02-07 1900-01-01
DE1125080B (de) * 1960-05-02 1962-03-08 Licentia Gmbh Verfahren zur Herstellung von Selentrockengleichrichtern

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL52391C (enrdf_load_stackoverflow) * 1936-08-13 1900-01-01

Also Published As

Publication number Publication date
US2316905A (en) 1943-04-20
DE742935C (de) 1943-12-15
DE895339C (de) 1953-11-02
CH225868A (de) 1943-02-28
FR872709A (fr) 1942-06-17
SE100881C1 (enrdf_load_stackoverflow) 1941-02-18

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