| 摘要 |
The present invention aims to provide a light source apparatus including a small case housing therein a circuit unit including a tall electronic part and a wide mounting substrate. A light source apparatus 1 comprises: a light emitting module 20 as a light source; a circuit unit 60 including a plurality of electronic parts 61a-61f for lighting the light emitting module 20 and a mounting substrate 62 on which the electronic parts 61a-61f are mounted; and a case 70 that is tubular and has an opening at one end thereof, the case 70 housing therein the circuit unit 60. The mounting substrate 62 is held by the case 70 so as to be slanted with respect to a tube axis of the case 70 and not to intersect the tube axis. |
