| 摘要 |
PURPOSE: A tool for reflecting ultraviolet ray is provided to fairly harden an ultraviolet ray hardening bond by concentrating ultraviolet ray irradiated from an ultraviolet ray lamp onto an optical pickup actuator applied by the bond. CONSTITUTION: A parabolic surface(12) is formed in a reflecting tool(10) for reflecting ultraviolet ray. A supporting plate(20) is formed in the center of the parabolic surface for settling an optical pickup actuator(100) applied by a bond hardened by ultraviolet ray. Herein, the parabolic surface concentrates the ultraviolet ray irradiated from an ultraviolet ray lamp(40) toward a certain location. The optical pickup actuator is settled on the supporting plate, and the reflecting tool is seated on a conveyer belt. The conveyer belt is driven, and the reflecting tool passes downward the ultraviolet ray lamp. Therefore, the bond applied on the optical pickup actuator is suitably hardened.
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