Patent ID: 9190259
Filing Date: 2015-11-17
Classification: H01J

Abstract:
1. A discharge lamp apparatus comprising: a discharge lamp which includes a burner having a light emitting part, and a disk-shaped flange capable of holding the burner so that the light emitting part is positioned at a front end side of the flange, and a reflector which includes a neck part having a contact surface at a back end side, a reflection part formed so as to be continuous with a front end side of the neck part, and a space formed so as to communicate with the inside of the neck part and the reflection part, wherein the flange has a resin part formed at an edge of the flange, and a metal part formed to be embedded in the resin part, and the discharge lamp is held at the reflector so that the burner is positioned in the space and at least a portion of the front end side of the flange comes into contact with the contact surface.