FR1063317A - Improvements to photoelectric cells and screens using said cells - Google Patents

Improvements to photoelectric cells and screens using said cells

Info

Publication number
FR1063317A
FR1063317A FR1063317DA FR1063317A FR 1063317 A FR1063317 A FR 1063317A FR 1063317D A FR1063317D A FR 1063317DA FR 1063317 A FR1063317 A FR 1063317A
Authority
FR
France
Prior art keywords
cells
screens
photoelectric
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
French (fr)
Inventor
Jean-Baptiste-Marie Ser
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 FR1063317A publication Critical patent/FR1063317A/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
FR1063317D 1952-07-31 1952-07-31 Improvements to photoelectric cells and screens using said cells Expired FR1063317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1063317T 1952-07-31

Publications (1)

Publication Number Publication Date
FR1063317A true FR1063317A (en) 1954-05-03

Family

ID=9601064

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1063317D Expired FR1063317A (en) 1952-07-31 1952-07-31 Improvements to photoelectric cells and screens using said cells

Country Status (1)

Country Link
FR (1) FR1063317A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714491A (en) * 1969-09-26 1973-01-30 Rca Ltd Quadrant photodiode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714491A (en) * 1969-09-26 1973-01-30 Rca Ltd Quadrant photodiode

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