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Zeiss Ikon AG
Original Assignee
Zeiss Ikon AG
Publication date
Priority to DEZ19335DpriorityCriticalpatent/DE593322C/en
Application grantedgrantedCritical
Publication of DE593322CpublicationCriticalpatent/DE593322C/en
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
H05B31/003—Electric arc lamps of a special type
H05B31/0036—Electric arc lamps of a special type for projection, copying or stage lighting
Landscapes
Non-Portable Lighting Devices Or Systems Thereof
(AREA)
Description
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (2)
Patentansprüche:Patent claims:1. Kohlenbogenlampe für Projektionszwecke mit selbsttätigem Regulierwerk
für die Kohlennachstellung nach Patent 591 806, dadurch gekennzeichnet, daß
gleichzeitig mit dem Anschalten des Regulierwerkes an die Lampenspindeln der
Reguliermotor eingeschaltet wird.1. Carbon arc lamp for projection purposes with an automatic regulator
for the coal adjustment according to patent 591 806, characterized in that
at the same time as switching on the regulating mechanism on the lamp spindles of the
Regulating motor is switched on.2. Kohlenbogenlampe nach Anspruch i, dadurch gekennzeichnet, daß mit dem
Anschalten des Regulierwerkes und dem Einschalten des Reguliermotors gleichzeitig
noch der Brückenwiderstand einer Brückenschaltungs-Reguliervorrichtung unter Strom gesetzt wird.2. carbon arc lamp according to claim i, characterized in that with the
Switching on the regulating mechanism and switching on the regulating motor at the same time
nor is the bridge resistance of a bridge circuit regulator energized.
DEZ19335D
Coal arc lamp for projection purposes with automatic regulating mechanism for the coal adjustment
ExpiredDE593322C
(en)
Device for the automatic activation of the DC-side maximum current switch of a mercury vapor rectifier, which is provided with an activation and at the same time holding magnet