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FR679223A - Device for obtaining intense photoelectric currents - Google Patents

Device for obtaining intense photoelectric currents

Info

Publication number
FR679223A
FR679223A FR679223DA FR679223A FR 679223 A FR679223 A FR 679223A FR 679223D A FR679223D A FR 679223DA FR 679223 A FR679223 A FR 679223A
Authority
FR
France
Prior art keywords
photoelectric currents
obtaining intense
intense
obtaining
photoelectric
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.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
Societe des Usines Chimiques Rhone Poulenc SA
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 Rhone Poulenc SA, Societe des Usines Chimiques Rhone Poulenc SA filed Critical Rhone Poulenc SA
Application granted granted Critical
Publication of FR679223A publication Critical patent/FR679223A/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
FR679223D 1929-05-04 1929-07-24 Device for obtaining intense photoelectric currents Expired FR679223A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB679223X 1929-05-04
GB13976/29A GB328451A (en) 1929-05-04 1929-05-04 Improvements in the construction of photo-electric cells

Publications (1)

Publication Number Publication Date
FR679223A true FR679223A (en) 1930-04-10

Family

ID=26250158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR679223D Expired FR679223A (en) 1929-05-04 1929-07-24 Device for obtaining intense photoelectric currents

Country Status (2)

Country Link
FR (1) FR679223A (en)
GB (1) GB328451A (en)

Also Published As

Publication number Publication date
GB328451A (en) 1930-05-01

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