| 摘要 |
PURPOSE:To uniformalize the quality of a filming film by changing the distance between a preheating heater or at least one of desiccating heaters and the inner surface of a glass panel depending upon the change of tube type size. CONSTITUTION:A desiccating heater 11 is movable. The distance between the inner surface of a glass panel 1 and this movable heater 11 is changed depending upon the tube type size of the glass panel 1. In other words, when a panel carrier 2 moves to desiccating heater position C, the tube type size indicating rod 13 coincide with the tube type size detector 14 and the electric signals from this are entered in a control box 15. The position of the movable heater 11 is adjusted by an air cylinder 12. |
