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Incandescent lamp without feedthrough

IP.com Disclosure Number: IPCOM000010338D
Publication Date: 2002-Nov-21
Document File: 1 page(s) / 3K

Publishing Venue

The IP.com Prior Art Database

Abstract

ID608524

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ID 608524:

Incandescent lamp without feedthrough

In incandescent lamp is disclosed in which the standard current feedthrough is replaced by an inductive power transfer. This is realized by enveloping both the filament and an induction element in a glass envelope. The induction element being positioned in the glass neck part of the envelope and being surrounded by an induction wire on the outside of the neck part. The induction wire being positioned inside the lamp socket and is connected to a transformer.