CH281269A - Einrichtung zur Steuerung einer selbständigen oder halbselbständigen Gasentladung, insbesondere bei Entladungsgefässen für Beleuchtungszwecke.
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Einrichtung zur Steuerung einer selbständigen oder halbselbständigen Gasentladung, insbesondere bei Entladungsgefässen für Beleuchtungszwecke.
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Publication number
CH281269A
CH281269ACH281269DACH281269ACH 281269 ACH281269 ACH 281269ACH 281269D ACH281269D ACH 281269DACH 281269 ACH281269 ACH 281269A
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Application filed by Nowak Karl IngfiledCriticalNowak Karl Ing
Publication of CH281269ApublicationCriticalpatent/CH281269A/de
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
H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
H05B41/14—Circuit arrangements
H05B41/16—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies
H05B41/20—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having no starting switch
H05B41/22—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having no starting switch for lamps having an auxiliary starting electrode
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J17/00—Gas-filled discharge tubes with solid cathode
H01J17/02—Details
H01J17/04—Electrodes; Screens
CH281269D1939-05-161948-12-23Einrichtung zur Steuerung einer selbständigen oder halbselbständigen Gasentladung, insbesondere bei Entladungsgefässen für Beleuchtungszwecke.
CH281269A
(de)