FR718040A - Perfectionnements dans les redresseurs de courant - Google Patents

Perfectionnements dans les redresseurs de courant

Info

Publication number
FR718040A
FR718040A FR718040DA FR718040A FR 718040 A FR718040 A FR 718040A FR 718040D A FR718040D A FR 718040DA FR 718040 A FR718040 A FR 718040A
Authority
FR
France
Prior art keywords
current rectifiers
rectifiers
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 FR718040A publication Critical patent/FR718040A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/29Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by the substrates
    • H10P14/2901Materials
    • H10P14/2923Materials being conductive materials, e.g. metallic silicides
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D48/00Individual devices not covered by groups H10D1/00 - H10D44/00
    • H10D48/01Manufacture or treatment
    • H10D48/07Manufacture or treatment of devices having bodies comprising cuprous oxide [Cu2O] or cuprous iodide [CuI]
    • H10D48/071Preparation of the foundation plate, preliminary treatment oxidation of the foundation plate or reduction treatment
    • H10D48/074Oxidation and subsequent heat treatment of the foundation plate
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/203Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials using transformation of metal, e.g. oxidation or nitridation
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/34Deposited materials, e.g. layers
    • H10P14/3402Deposited materials, e.g. layers characterised by the chemical composition
    • H10P14/3434Deposited materials, e.g. layers characterised by the chemical composition being oxide semiconductor materials
FR718040D 1930-06-18 1931-06-02 Perfectionnements dans les redresseurs de courant Expired FR718040A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US462145A US1820166A (en) 1930-06-18 1930-06-18 Copper oxide rectifier

Publications (1)

Publication Number Publication Date
FR718040A true FR718040A (fr) 1932-01-18

Family

ID=23835319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR718040D Expired FR718040A (fr) 1930-06-18 1931-06-02 Perfectionnements dans les redresseurs de courant

Country Status (4)

Country Link
US (1) US1820166A (fr)
DE (1) DE624114C (fr)
FR (1) FR718040A (fr)
GB (1) GB374835A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB491785A (en) * 1937-02-08 1938-09-08 Albert Leslie Williams Improvements relating to the manufacture of alternating electric current rectifiers

Also Published As

Publication number Publication date
US1820166A (en) 1931-08-25
DE624114C (de) 1936-01-13
GB374835A (en) 1932-06-16

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