FR808952A - Cellule photoélectrique - Google Patents

Cellule photoélectrique

Info

Publication number
FR808952A
FR808952A FR808952DA FR808952A FR 808952 A FR808952 A FR 808952A FR 808952D A FR808952D A FR 808952DA FR 808952 A FR808952 A FR 808952A
Authority
FR
France
Prior art keywords
photoelectric cell
photoelectric
cell
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR808952A publication Critical patent/FR808952A/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
    • H01J40/16—Photoelectric discharge tubes not involving the ionisation of a gas having photo- emissive cathode, e.g. alkaline photoelectric cell
FR808952D 1935-08-02 1936-07-31 Cellule photoélectrique Expired FR808952A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL808952X 1935-08-02

Publications (1)

Publication Number Publication Date
FR808952A true FR808952A (fr) 1937-02-19

Family

ID=19836755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808952D Expired FR808952A (fr) 1935-08-02 1936-07-31 Cellule photoélectrique

Country Status (1)

Country Link
FR (1) FR808952A (fr)

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