摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bend-processing method of a tube-shaped fluorescent lamp for efficiently enhancing deforming flexibility of a tube-shaped fluorescent lamp after vacuum-sealing and provide a bend-processing device of the tube-shaped fluorescent lamp. Ž<P>SOLUTION: The bend-processing device includes a heating furnace for heating a tube-shaped fluorescent lamp 1 with a glass tube 1a as a main structure up to a predetermined temperature t exceeding a gradual cooling point and below a softening point of the glass tube 1a in a high temperature atmosphere, a holding means 3 for holding the tube-shaped fluorescent lamp 1 so that a part or a whole of the fluorescent lamp 1 is in a predetermined posture in the high temperature atmosphere, and a bend-processing means 4 for bend-processing the part or the whole of the fluorescent lamp 1 in the predetermined posture heated at the predetermined temperature t in the high temperature atmosphere. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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