FR433798A - Dispositif permettant d'assurer, dans les lampes électriques à arc, une consommation des charbons symétriquement par rapport à leur axe
- Google Patents
Dispositif permettant d'assurer, dans les lampes électriques à arc, une consommation des charbons symétriquement par rapport à leur axe
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.)
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
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Publication date
Application filed by Allgemeine Elektricitaets Gesellschaft, AEG AGfiledCriticalAllgemeine Elektricitaets Gesellschaft
Application grantedgrantedCritical
Publication of FR433798ApublicationCriticalpatent/FR433798A/fr
H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
H05B31/00—Electric arc lamps
H05B31/0003—Electric arc lamps the arc being outside, in the open
H05B31/0006—Electric arc lamps the arc being outside, in the open with superimposed electrodes
FR433798D1910-09-011911-08-31Dispositif permettant d'assurer, dans les lampes électriques à arc, une consommation des charbons symétriquement par rapport à leur axe
ExpiredFR433798A
(fr)