发明名称 ILLUMINATION UNIT
摘要 <P>PROBLEM TO BE SOLVED: To provide an illumination unit in which brightness of light-emitting faces is homogeneous regardless of respective arrangements when a plurality of units are aligned and used as light sources. <P>SOLUTION: The illumination unit 10 is equipped with a cold-cathode fluorescent lamp 11, an inverter 12, a base 13, and a cover 14. The cold-cathode fluorescent lamp 11 has at least one folded flexural part 111 in the middle part of a glass tube 110 of which the end part 112 of this glass tube 110 is aligned at one side. The inverter 12 is arranged inside surrounded by the cold-cathode fluorescent lamp 11. The base 13 holds the cold-cathode fluorescent lamp 11 and the inverter 12. The cover 14 is formed by a transparent member, covers the cold-cathode fluorescent lamp 11 and the inverter 12, and fixed to the base 13. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008204658(A) 申请公布日期 2008.09.04
申请号 JP20070036797 申请日期 2007.02.16
申请人 TOSHIBA ELEVATOR CO LTD 发明人 WATABE MASATO;IKEDA KYOICHI
分类号 F21V23/02;F21S4/00;F21S8/04;F21Y103/025 主分类号 F21V23/02
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