Tube a light discharge for direct current power supply system with a double electrode and transverse junction anti - discharge of the chambers of electrode

摘要

P discharge tube of light in order to direct current power supply with the double electrode and transverse junction anti - discharge of the chambers of the electrode. / p & & p & the enclosure of the discharge tube is bent to a shape that is almost closed, the two open ends are screw - to - with a short distance by the front surfaces parallel to each other, and the electrodes is constituted by an insulating disc provided with a central hole inside which is continuous and of holes which are of the periphery of the disk to the inside, the holes the largest serving as housing for one or two tubes of the pumping, and one or two other smaller holes serving as a sealed housing for the gas to the current leads to the electrodes, the bore inside being divided between the electrodes by a diaphragm that is permeable to gas, but impermeable to the discharge, and the sealing between the front surfaces of the tubular and the external faces of the disk being ensured by means of a weld to the glass. / p