FR680103A - Cellule photo-électrique - Google Patents

Cellule photo-électrique

Info

Publication number
FR680103A
FR680103A FR680103DA FR680103A FR 680103 A FR680103 A FR 680103A FR 680103D A FR680103D A FR 680103DA FR 680103 A FR680103 A FR 680103A
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 FR680103A publication Critical patent/FR680103A/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
FR680103D 1929-08-08 1929-08-08 Cellule photo-électrique Expired FR680103A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR680103T 1929-08-08

Publications (1)

Publication Number Publication Date
FR680103A true FR680103A (fr) 1930-04-25

Family

ID=9022070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR680103D Expired FR680103A (fr) 1929-08-08 1929-08-08 Cellule photo-électrique

Country Status (1)

Country Link
FR (1) FR680103A (fr)

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