| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a gas cell for allowing a user to clean mirrors without making a request to a manufacturer. <P>SOLUTION: The gas cell 10 includes: a body 11 which is arranged to allow a center axis of a cylinder to be set in a longitudinal direction and constituted of a cylindrical container wall; a first flange 12 having the mirror 12a on one end surface; and a second flange 13 having the mirror 13a on one end surface. The gas cell also includes an adjustment flange 14 arranged between a left end of the cell body 11 and the second flange 13. The adjustment flange 14 is attached to the cell body 11 so as to be adjustable in a relative position. The second flange 13 is removably attached to a home position of the adjustment flange 14. <P>COPYRIGHT: (C)2012,JPO&INPIT |
