| 摘要 |
PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element package fixing structure capable of achieving both an optical axis adjustment mechanism and a heat radiation mechanism.SOLUTION: A CAN-type semiconductor light-emitting element package 1 is fixedly supported by a movable seat 2, and the movable seat 2 is slidably supported by a fixed seat 3. An outer peripheral surface of the movable seat 2 and an inner peripheral surface of the fixed seat 3 have an egg-like or mortar-like curve surface S of the same inclination curvature with an optical axis of the CAN-type semiconductor light-emitting element package 1 as a rotational symmetrical center, and configure an optical axis adjustment mechanism and a heat radiation mechanism securing a heat radiation path. |
