FR695103A - Improvements to photoelectric cells - Google Patents

Improvements to photoelectric cells

Info

Publication number
FR695103A
FR695103A FR695103DA FR695103A FR 695103 A FR695103 A FR 695103A FR 695103D A FR695103D A FR 695103DA FR 695103 A FR695103 A FR 695103A
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
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.)
Westinghouse Lamp Co
Original Assignee
Westinghouse Lamp Co
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 Westinghouse Lamp Co filed Critical Westinghouse Lamp Co
Application granted granted Critical
Publication of FR695103A publication Critical patent/FR695103A/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
    • H01J40/16—Photoelectric discharge tubes not involving the ionisation of a gas having photo- emissive cathode, e.g. alkaline photoelectric cell
FR695103D 1929-05-06 1930-05-05 Improvements to photoelectric cells Expired FR695103A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US695103XA 1929-05-06 1929-05-06

Publications (1)

Publication Number Publication Date
FR695103A true FR695103A (en) 1930-12-11

Family

ID=22089469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR695103D Expired FR695103A (en) 1929-05-06 1930-05-05 Improvements to photoelectric cells

Country Status (1)

Country Link
FR (1) FR695103A (en)

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