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 (en))

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 (en)) 1940-09-30

Family

ID=25994794

Family Applications (1)

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

Country Status (6)

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

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 (en)) * 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 (en)) * 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
NL83633B (en)) * 1936-08-13 1900-01-01

Also Published As

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

Similar Documents

Publication Publication Date Title
FR956772A (en))
FR850174A (en))
FR847148A (en))
BE435757A (en))
BE434714A (en))
BE432902A (en))
BE432980A (en))
BE432719A (en))
BE432823A (en))
BE432632A (en))
BE432228A (en))
BE432222A (en))
NL90765C (en))
NL47051C (en))
BE442032A (en))
BE438619A (en))
BE437610A (en))
BE436027A (en))
BE436022A (en))
BE436021A (en))
BE436007A (en))
BE435988A (en))
BE435911A (en))
BE435823A (en))
BE439047A (en))