公开(公告)号：EP1134783B1

公开(公告)日：2012-07-11

申请号：EP01100430.6

申请日：2001-01-08

申请人： Auralight Aktiebolag

发明人： Axelsson, Folke ,  Sabel, Bo

IPC分类号： H01J61/50 ,  H01J61/04 ,  H01J61/70

CPC分类号： H01J61/04 ,  H01J61/50

公开(公告)号：EP1134783A3

公开(公告)日：2006-06-14

申请号：EP01100430.6

申请日：2001-01-08

申请人： Auralight Aktiebolag

发明人： Axelsson, Folke ,  Sabel, Bo

IPC分类号： H01J61/50 ,  H01J61/04 ,  H01J61/70

CPC分类号： H01J61/04 ,  H01J61/50

摘要： A tubular fluorescent lamp (2) comprises an electrode (8) mounted inside the glass tube (4) which is at least partly surrounded by an electrode cover (16) mounted inside the glass tube (4) and situated between the electrode (8) and the wall of the glass tube (4) at a distance from them. According to the invention, a spacer (24) is placed in such a way that when the electrode cover (16) unintentionally is moved from its mounting position in a radial direction relative to the longitudinal axis of the glass tube (4), contact occurs between the electrode cover (16) and the spacer (24), and between the spacer (24) and the inside of the wall of the glass tube (4), preventing the movement of the electrode cover (16) before it comes into direct contact with the inside of the wall of the glass tube (4). Thereby is prevented that the tubular fluorescent lamp cracks and may fall out from its fittings. The spacer is preferably a mica plate (24) with larger diameter than the electrode cover (16).

公开(公告)号：EP1134783A2

公开(公告)日：2001-09-19

申请号：EP01100430.6

申请日：2001-01-08

申请人： Auralight Aktiebolag

发明人： Axelsson, Folke ,  Sabel, Bo

IPC分类号： H01J61/50 ,  H01J61/04 ,  H01J61/70

CPC分类号： H01J61/04 ,  H01J61/50

摘要： A tubular fluorescent lamp (2) comprises an electrode (8) mounted inside the glass tube (4) which is at least partly surrounded by an electrode cover (16) mounted inside the glass tube (4) and situated between the electrode (8) and the wall of the glass tube (4) at a distance from them. According to the invention, a spacer (24) is placed in such a way that when the electrode cover (16) unintentionally is moved from its mounting position in a radial direction relative to the longitudinal axis of the glass tube (4), contact occurs between the electrode cover (16) and the spacer (24), and between the spacer (24) and the inside of the wall of the glass tube (4), preventing the movement of the electrode cover (16) before it comes into direct contact with the inside of the wall of the glass tube (4). Thereby is prevented that the tubular fluorescent lamp cracks and may fall out from its fittings. The spacer is preferably a mica plate (24) with larger diameter than the electrode cover (16).

摘要翻译： 管状荧光灯（2）包括安装在玻璃管（4）内部的电极（8），该电极至少部分地被安装在玻璃管（4）内部并位于电极（8）之间的电极盖（16）包围， 和玻璃管（4）的距离它们的距离。 根据本发明，间隔件（24）以这样的方式放置，使得当电极盖（16）无意地相对于玻璃管（4）的纵向轴线在其径向方向上从其安装位置移动时，发生接触 在电极盖（16）和间隔件（24）之间以及间隔件（24）和玻璃管（4）的壁的内部之间，防止电极盖（16）直接进入 与玻璃管（4）的壁的内部接触。 从而防止管状荧光灯破裂并且可能从其配件脱落。 间隔件优选为具有比电极盖（16）更大直径的云母板（24）。