FR949907A - Unsymmetrical conductor - Google Patents

Unsymmetrical conductor

Info

Publication number
FR949907A
FR949907A FR949907DA FR949907A FR 949907 A FR949907 A FR 949907A FR 949907D A FR949907D A FR 949907DA FR 949907 A FR949907 A FR 949907A
Authority
FR
France
Prior art keywords
unsymmetrical
conductor
unsymmetrical conductor
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
French (fr)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR949907A publication Critical patent/FR949907A/en
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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/16—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S420/00—Alloys or metallic compositions
    • Y10S420/903—Semiconductive
FR949907D 1938-10-11 1947-07-22 Unsymmetrical conductor Expired FR949907A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US234377A US2162362A (en) 1938-10-11 1938-10-11 Asymmetrical conductor

Publications (1)

Publication Number Publication Date
FR949907A true FR949907A (en) 1949-09-13

Family

ID=22881127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949907D Expired FR949907A (en) 1938-10-11 1947-07-22 Unsymmetrical conductor

Country Status (5)

Country Link
US (1) US2162362A (en)
BE (1) BE475711A (en)
FR (1) FR949907A (en)
GB (1) GB631041A (en)
NL (1) NL65452C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2484252A (en) * 1944-11-07 1949-10-11 Bell Telephone Labor Inc Asymmetrical conductor
BE497748A (en) * 1949-08-26
US2692212A (en) * 1950-02-09 1954-10-19 Westinghouse Brake & Signal Manufacture of dry surface contact rectifiers
US2721966A (en) * 1950-06-22 1955-10-25 Westinghouse Brake & Signal Manufacture of dry surface contact rectifiers
US2842470A (en) * 1953-02-03 1958-07-08 Degussa Process for increasing the scaling resistance of titanium base metals
BE552233A (en) * 1955-11-01 1900-01-01
GB1020914A (en) * 1961-11-10 1966-02-23 Gen Electric Improvements in vacuum circuit interrupter

Also Published As

Publication number Publication date
GB631041A (en) 1949-10-26
US2162362A (en) 1939-06-13
NL65452C (en)
BE475711A (en)

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