A temperature adjustment apparatus for adjusting the temperature of an optical member includes a first radiation mechanism, with a first radiation member, that transfers the radiation heat between a predetermined area of the optical member and for adjusting the temperature of the optical member by the first radiation member; and a shielding member for reducing radiation heat transferred to an area other than the determined area among the radiation heat from the first radiation member.

 
Web www.patentalert.com

> Coolant cooled type semiconductor device

~ 00366