FR689577A - Photoelectric cell - Google Patents

Photoelectric cell

Info

Publication number
FR689577A
FR689577A FR689577DA FR689577A FR 689577 A FR689577 A FR 689577A FR 689577D A FR689577D A FR 689577DA FR 689577 A FR689577 A FR 689577A
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
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.)
AEG AG
Original Assignee
Allgemeine Elektricitaets Gesellschaft
AEG AG
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 Allgemeine Elektricitaets Gesellschaft, AEG AG filed Critical Allgemeine Elektricitaets Gesellschaft
Application granted granted Critical
Publication of FR689577A publication Critical patent/FR689577A/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
    • H01J40/04—Electrodes
FR689577D 1929-02-15 1930-02-07 Photoelectric cell Expired FR689577A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE689577X 1929-02-15

Publications (1)

Publication Number Publication Date
FR689577A true FR689577A (en) 1930-09-09

Family

ID=6598747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR689577D Expired FR689577A (en) 1929-02-15 1930-02-07 Photoelectric cell

Country Status (1)

Country Link
FR (1) FR689577A (en)

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