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
Priority to ES0241120ApriorityCriticalpatent/ES241120A1/es
Publication of ES241120A1publicationCriticalpatent/ES241120A1/es
Dispositivo condensador electrolítico que comprende un ánodo de tántalo o columbio cubierto con una película de óxido dieléctrico, un electrolito y un cátodo, caracterizado por el hecho de que la superficie del cátodo está cubierta con una capa esponjosa de uno de los metales del grupo de platino.