| 摘要 |
PURPOSE:To improve the light emission by bending a pair of second bent sections positioned at the top side of the glove in the direction approaching each other thereby lengthening the discharge path in the limited space in said glove. CONSTITUTION:After placing the mounts 17 at both end sections of the linear glass tube, the central bending section in the axial direction is thermally softened to form the approximately U-shaped cantral bent section. Then the both end bending sections positioned at the center between the central bending section 19 and the both end sections 16 is thermally softened to form the approximately U-shaped both end bending section 21. Under the softened state where the both end bending sections 21 are bendable, they are bent in the approaching direction to form the third bent section 26. Consequently the discharge path can be increased in the limited space in the glove resulting in the improvement of the light emission. |
