Shine-through hydrogen lamp
AssigneeHeraeus Noblelight GmbH
InventorRolf Malkmus
Life of this patent
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Abstract
A shine-through, low pressure discharge, hydrogen lamp has a metallic housing structure shielding the discharge space in a lamp bulb filled with hydrogen. In this lamp a diaphragm (4) made of electrically insulating material is fixed in the metallic housing part (2) which is to face a visible light source.
Claims7
A shine-through, low pressure discharge, hydrogen lamp comprising a metallic housing having a front side and a back side and shielding a discharge chamber in a lamp bulb filled with hydrogen, a light discharge opening formed in the front side of the metallic housing, and a diaphragm made of electrically insulating material fixed in the metallic housing, the diaphragm being on the back side of the metallic housing opposite the light discharge opening, and facing a visible light source.
Dependencies are inferred from the claim text.