FR701789A - Perfectionnements dans les redresseurs de courant électrique - Google Patents

Perfectionnements dans les redresseurs de courant électrique

Info

Publication number
FR701789A
FR701789A FR701789DA FR701789A FR 701789 A FR701789 A FR 701789A FR 701789D A FR701789D A FR 701789DA FR 701789 A FR701789 A FR 701789A
Authority
FR
France
Prior art keywords
electric current
current rectifiers
rectifiers
electric
current
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
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.)
Compagnie Generale de Signalisation
Original Assignee
Compagnie Generale de Signalisation
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 Compagnie Generale de Signalisation filed Critical Compagnie Generale de Signalisation
Application granted granted Critical
Publication of FR701789A publication Critical patent/FR701789A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/16—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising cuprous oxide or cuprous iodide
    • H01L21/161—Preparation of the foundation plate, preliminary treatment oxidation of the foundation plate, reduction treatment
    • H01L21/165—Reduction of the copper oxide, treatment of the oxide layer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/16—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising cuprous oxide or cuprous iodide
    • H01L21/161—Preparation of the foundation plate, preliminary treatment oxidation of the foundation plate, reduction treatment
    • H01L21/167—Application of a non-genetic conductive layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Braking Arrangements (AREA)
  • Coating With Molten Metal (AREA)
FR701789D 1929-09-11 1930-09-08 Perfectionnements dans les redresseurs de courant électrique Expired FR701789A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US391985A US1811603A (en) 1929-09-11 1929-09-11 Manufacture of electrical rectifiers
US391986A US1926132A (en) 1929-09-11 1929-09-11 Manufacture of electrical rectifiers

Publications (1)

Publication Number Publication Date
FR701789A true FR701789A (fr) 1931-03-21

Family

ID=27013711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR701789D Expired FR701789A (fr) 1929-09-11 1930-09-08 Perfectionnements dans les redresseurs de courant électrique

Country Status (5)

Country Link
US (3) US1811603A (fr)
BE (1) BE373316A (fr)
DE (1) DE543994C (fr)
FR (1) FR701789A (fr)
GB (1) GB367749A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899345A (en) * 1959-08-11 Method of making titanium dioxide capacitors
US2496721A (en) * 1945-10-19 1950-02-07 Westinghouse Electric Corp Rectifier
BE509424A (fr) * 1951-02-23
US2701285A (en) * 1951-04-03 1955-02-01 Gen Electric Electric cutout
US2946727A (en) * 1955-10-20 1960-07-26 Condenser Machinery Corp Method for making electrolytic condensers
JPS5810880B2 (ja) * 1979-08-30 1983-02-28 株式会社村田製作所 銅被膜の密着性向上方法

Also Published As

Publication number Publication date
BE373316A (fr)
GB367749A (en) 1932-02-25
UST926132I4 (fr)
US1811603A (en) 1931-06-23
US1926132A (en) 1933-09-12
DE543994C (de) 1932-02-12

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