COLD-CATHODE LOW-PRESSURE DISCHARGE TUBE, ELECTRODE MOUNT FOR THE SAME, AND MANUFACTURING METHOD THEREOF

摘要

PROBLEM TO BE SOLVED: To stabilize quality and characteristics in a cold-cathode low-pressure discharge tube by using an electrode mount having stable quality for manufacturing the cold-cathode low-pressure discharge tube.;SOLUTION: The cold-cathode low-pressure discharge tube 10 is manufactured by sealing the electrode mounts 11, 11' to both the ends of a glass tube 1 each with materials 5, 5' of low melting point melted below 1800°C. In the electrode mounts 11, 11' , one end of electrodes 3, 3' formed by a material having a high melting point of at least 2000°C is joined to one end of introduction wires 4, 4' formed by a material having a high melting point of at least 2000°C by a material having a low melting point of 1800°C or lower for integration.;COPYRIGHT: (C)2006,JPO&NCIPI