Light source device and projector

Abstract

A light source device, which is incorporated into a projector and is used, includes a light source, and a light source case, in which the light source case includes fuses that are fused in a case where the light source device is in a predetermined use state, and a light source detection portion that detects whether or not the light source device is installed at a predetermined position in the projector. A projector includes a light source cartridge that is provided with a cartridge case accommodating two light source devices and corresponding to an installation posture of a projector main body, in which the cartridge case includes a cartridge detection portion that detects the corresponding installation posture.

Dependencies are inferred from the claim text.