| 摘要 |
A laser beam projection apparatus includes a first light source module including a red color laser light source, a green color laser light source, and a blue color laser light source, and a light source module for combination configured to be capable of emitting a laser beam and be used in combination with the first light source module according to use. The first light source module includes a first casing, and the light source module for combination includes a second casing. The first casing and the second casing have a common casing configuration including at least light source fitting portions. |
