Patent ID: 9482419
Filing Date: 2016-11-01
CPC Classification: F21K,F21V,H05B,Y10S

Claim Text:
1. An electric light source apparatus, comprising: a light source unit; a speaker; a power source substrate on which a power source circuit is mounted and which has one of a through hole and a cutout; a drive substrate on which a drive circuit of at least said light source unit is mounted and which includes a part disposed in said one of said through hole and said cutout of said power source substrate; a base used to supply power to said power source substrate; and a casing configured to contain said light source unit, said power source substrate, said speaker, and said drive substrate, said casing having a translucent cover, wherein said translucent cover comprises an opening portion formed on an end portion of said translucent cover; said speaker is attached to said translucent cover such that said speaker blocks said opening portion; and said speaker and said light source unit are disposed separately from each other, wherein said power source substrate includes a first surface opposed to said base and a second surface which is provided on an opposite side to said first surface and opposed to said light source unit, said power source circuit includes a transformer including a primary side coil and a secondary side coil and a primary side electronic component electrically connected to said primary side coil, and said transformer and said primary side electronic component are mounted on said first surface of said power source substrate.