| 摘要 |
While high heat is generated in the anode section 6 in the gas discharge tube 1 in accordance with the present invention during its use, the heat is transmitted to the stem 4 by way of the anode support plate 5 due to a configuration in which the anode support plate 5 abuts against the stem 4, and is released outside from the stem 4, whereby the cooling efficiency of the anode section 6 is improved. Since the anode section 6 employs not a floating structure including stem pins 10 interposed therein but a configuration in which it is seated on the stem 4 by way of the anode support plate 5, the anode section 6 is stabilized on the stem 4, whereby the resistance to vibration improves. Also, for assembling the anode section 6 into a sealed envelope 2, it will be sufficient if the anode support plate 5 is mounted on the stem 4, which contributes to improving the easiness in assembling the gas discharge tube 1. <IMAGE> |
