发明名称 Fluorescent lamp, method for manufacturing the same, and fluorescent lamp device
摘要 A high frequency operation fluorescent lamp which can reduce a possibility of over-heat damage of a flare stem at the end of its life. In the lamp, a pair of intermediate lead wires are passed through the flare stem at each end of a light emitting envelope, and an insulator is provided to cover a top of the flare stem.
申请公布号 US6342763(B1) 申请公布日期 2002.01.29
申请号 US19980123403 申请日期 1998.07.28
申请人 HITACHI, LTD. 发明人 FUKUSHIMA MAMORU;KOBAYASHI YASUO;OGAWA SOICHIRO
分类号 H01J9/28;H01J61/04;H01J61/36;H01J61/72;(IPC1-7):H01J61/00 主分类号 H01J9/28
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