公开(公告)号：EP0918352A1

公开(公告)日：1999-05-26

申请号：EP98924558.4

申请日：1998-06-10

申请人： TOSHIBA LIGHTING & TECHNOLOGY CORPORATION

发明人： NISHIO, Kiyoshi ,  TANAKA, Toshiya ,  FUJITA, Takayuki ,  YASUDA, Takeo

IPC分类号： H01J61/28 ,  H01J61/32

CPC分类号： H05B41/2825 ,  H01J61/28 ,  H01J61/327 ,  H01J61/56 ,  Y02B20/185 ,  Y02B20/19

摘要： A compact self-ballasted fluorescent lamp (10) which is equivalent to a typical light bulb is provided.
The self-ballasted fluorescent lamp (10) includes a cover (14), a lighting circuit (16), an arc tube (18), a base (12) and a globe (17) and formed into a shape whose outline dimensions are nearly identical to the standard dimensions of a typical light bulb. The arc tube (18) is comprised of a plurality of U-shaped bent bulbs (31) which have an inner tube diameter ranging from 6 to 9 mm and arranged in parallel with one another. Having a bulb height ranging from 50 to 60 mm and a discharge path from 200 to 300 mm long, the arc tube (18) is designed such that the total luminous flux is not less than 700 lm with a lamp efficiency of not less than 60 lm/W when the lamp is lit at the lamp power of 7 to 15 W. An envelope (19) comprising the cover (14) and the globe (17) has a height ranging from 110 to 125 mm, including the height of the base (12).

摘要翻译： 提供了相当于典型灯泡的紧凑型自镇流荧光灯（10）。 自镇流荧光灯（10）包括盖（14），发光电路（16），电弧管（18），基座（12）和灯罩（17），并且形成为外形尺寸为 几乎与典型灯泡的标准尺寸相同。 电弧管（18）由多个U形弯管（31）构成，其内管直径范围为6至9mm，彼此平行。 具有50至60mm的灯泡高度和200至300mm长的放电路径，电弧管（18）被设计为使得总光通量不小于700lm，灯效率不小于60 当灯以7至15W的灯功率点亮时，lm / W。包括盖（14）和球体（17）的信封（19）的高度范围为110至125mm，包括高度 基地（12）。

公开(公告)号：EP0918352B1

公开(公告)日：2004-09-22

申请号：EP98924558.4

申请日：1998-06-10

申请人： TOSHIBA LIGHTING & TECHNOLOGY CORPORATION

发明人： NISHIO, Kiyoshi ,  TANAKA, Toshiya ,  FUJITA, Takayuki ,  YASUDA, Takeo

IPC分类号： H01J61/28 ,  H01J61/32 ,  H01J61/56 ,  G01R33/035

CPC分类号： H05B41/2825 ,  H01J61/28 ,  H01J61/327 ,  H01J61/56 ,  Y02B20/185 ,  Y02B20/19

摘要： A fluorescent lamp which has a curved discharge path formed of a plurality of successively connected tube bodies and is provided with a bulb having a plurality of capillary tubes communicating with the intermediate section of the discharge path; a phosphor formed on the internal surface of the bulb; a gas enclosed in the bulb; electrodes enclosed in both ends of the bulbs; and amalgam enclosed in the capillary tubes nearest the electrodes.