BALL SHAPE FLUORESCENT LAMP,申请号JP19800184814-传众专利搜索

BALL SHAPE FLUORESCENT LAMP

申请公布号：JPS57107551(A)

申请号：JP19800184814

申请日期：1980.12.25

申请公布日期：1982.07.05

申请人：

TOUSHIBA DENZAI KK

发明人：IMASHIRO MOTOI;TAKANO YASUHARU

分类号：H01J61/32;H01J61/34;(IPC1-7):01J61/34

主分类号：H01J61/32

摘要：PURPOSE:To prevent breakage of a luminescent tube due to its contact to a stabilizer by vibration by arranging the stabilizer in a space of the luminescent tube bended in a shape of U, and supporting the luminescent tube with a holder installed in the stabilizer. CONSTITUTION:A base 15 is set in a base body 1 and a step shape hook part 2 is formed in a lower end, and a mounting base plate 6 and a ball shape outer cover 19 are bonded in the hook part by welding or other ways. A luminescent tube 16 is formed by bending in a shape of U and a stabilizer 8 is arranged in the space 18, and fixed in the mounting base plate 6 with a frame 7. A holder 12 comprising spring material molded in an arc-shape is mounted in a cover 11 of the stabilizer 8, and the luminescent tube 16 is supported with the holder 12. Therefore, the luminescent tube 16 is prevented from breakage due to contact to the stabilizer 8 by shock, vibration, and the like, and the space can be reduced by close arrangement of the luminescent tube 8 to the stabilizer 8.