| 摘要 |
PURPOSE:To apply the anode voltage in accordance to the dividing ratio of a resistor, by forming the structure for supporting a plurality of color picture tubes with resistors then welding the specific electrode to an electrode strap for supporting planted previously on the resistor. CONSTITUTION:An electron gun 31 is comprising a plurality of electrodes and a structure 32 for supporting said electrodes. The structure 32 has a resistor 32a at the central section while electrode straps 381-411 for supporting are previously planted together with the structure 32 at the position for supporting the electrodes 38, 39, 40, 41 of the resistor 32a. At the position for supporting the electrode except said ones, the electrode straps 371, 361, 331, 341, 351 for supporting are planted on the glass insulation layer 32b formed entirely except the planting section of the straps 381-411. Said electrode is assembled by an assembling zig 51 where the structures 32 are moved from both ends as shown by arrow 52 untill each electrode strap will be contacted then welded. With such structue the anode electrode can be applied in accordance to the dividing ratio of the resistor onto said electrode. |
