| 摘要 |
PURPOSE:To obtain an electric-discharge lamp, which has a simple constitution and a low cost and in which cross talk can be practically neglected, by locating an inner encircling member non-coaxially with an outer encircling member. CONSTITUTION:An inner and an outer encircling members 2 and 1 are non- coaxially superposed on one another so that the space distance (g1) between the inner wall of the outer case 1 and the partition wall part of the inner member 2 which separates adjacent electrodes 5 and 6 is below about 0.5mm.. After that, the members 2 and 1 are fused together. As a result, any cross talk can be almost completely prevented. Here, there is a lamp in which the space distance (g2) between the inner wall of the outer member 1 and the partition wall part of the inner member 2 becomes as large as up to around 1.8mm.. However, even in such a lamp, no cross talk has developed in space area corresponding to the space distance (g2). |
