ES286608U - Laser device of carbon dioxide, of average power (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Carbon dioxide laser device of medium power, which bases its operation on a mixture of nitrogen, carbon dioxide and helium, and is formed from a laser tube with its corresponding gas inlet and outlet and linked to the respective electrodes, counting in addition with the respective end closure caps where the windows are mounted, it is essentially characterized in that said laser tube is equipped with a cooling jacket through which water circulates, with the particularity that the electrodes are welded, two of them, in correspondence with the extreme zones of the laser tube itself and constitute the negative, while a third electrode is arranged in correspondence with an intermediate zone constituting the positive one; with the particle that the closure lids of the ends of the laser tube where the windows are mounted, each one of them is constituted by an annular part on the respective end of the laser tube, to which piece is fixed by screws and a joint of sealing a piece of little put in correspondence with the internal face of the previously mentioned, while on the latter is also fixed by screws another piece carrying the corresponding window, it being provided that said last piece is cut according to an angle of 5 0 relative to the perpendicular to the axis of the laser tube, there also being a seal between said external part and the intermediate piece on which it is fixed. (Machine-translation by Google Translate, not legally binding)