FR40921E - Device for controlling energies in circuits by electron zones - Google Patents

Device for controlling energies in circuits by electron zones

Info

Publication number
FR40921E
FR40921E FR40921DA FR40921E FR 40921 E FR40921 E FR 40921E FR 40921D A FR40921D A FR 40921DA FR 40921 E FR40921 E FR 40921E
Authority
FR
France
Prior art keywords
zones
electron
circuits
energies
controlling
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)
Inventor
Albert Patin
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
Application granted granted Critical
Publication of FR40921E publication Critical patent/FR40921E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
    • H01J40/02—Details
    • H01J40/14—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
FR40921D 1931-10-09 1931-10-09 Device for controlling energies in circuits by electron zones Expired FR40921E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR40921T 1931-10-09

Publications (1)

Publication Number Publication Date
FR40921E true FR40921E (en) 1932-09-16

Family

ID=8677140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR40921D Expired FR40921E (en) 1931-10-09 1931-10-09 Device for controlling energies in circuits by electron zones

Country Status (1)

Country Link
FR (1) FR40921E (en)

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