Gas laser device

The utility model provides a gas laser device leans on inboard position department through the outer ends who sets up the window frame for lieing in than shortening the light path pipe under the state, can avoid that the window frame bumps with other parts when keeping in repair gas laser device to reduce the window and taken place damaged possibility. 本实用新型提供种气体激光装置，通过将窗架设置为位于比缩短状态下的光路管的外侧端部靠内侧的位置处，能够避免在对气体激光装置进行维修时窗架与其他部件发生碰撞，从而降低了窗发生破损的可能性。