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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Publication of ES221817A1publicationCriticalpatent/ES221817A1/es
Non-Portable Lighting Devices Or Systems Thereof
(AREA)
Projection Apparatus
(AREA)
Abstract
Aparato proyector cinematográfico en el cual una película es impulsada intermitentemente, caracterizado por el hecho de que el aparato proyector comprende una pluralidad de lámparas de descarga y un conjunto condensador, estando provistos medios capaces de provocar un desplazamiento rápido del conjunto condensador y/o de las lámparas de descarga con respecto a la ventana de proyección durante el funcionamiento normal del aparato.