FR853970A - Cellules photoélectriques - Google Patents

Cellules photoélectriques

Info

Publication number
FR853970A
FR853970A FR853970DA FR853970A FR 853970 A FR853970 A FR 853970A FR 853970D A FR853970D A FR 853970DA FR 853970 A FR853970 A FR 853970A
Authority
FR
France
Prior art keywords
photoelectric cells
photoelectric
cells
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)
Inventor
Pierre Beuchon
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 FR853970A publication Critical patent/FR853970A/fr
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
    • H01J40/04—Electrodes
FR853970D 1938-11-29 1938-11-29 Cellules photoélectriques Expired FR853970A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR853970T 1938-11-29

Publications (1)

Publication Number Publication Date
FR853970A true FR853970A (fr) 1940-04-02

Family

ID=9327387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR853970D Expired FR853970A (fr) 1938-11-29 1938-11-29 Cellules photoélectriques

Country Status (1)

Country Link
FR (1) FR853970A (fr)

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