公开(公告)号：EP1453078A3

公开(公告)日：2006-11-22

申请号：EP04251024.8

申请日：2004-02-25

申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. ,  USHIO DENKI KABUSHIKI KAISYA

发明人： Hashimoto, Naotaka ,  Ikeda, Taku ,  Shibagaki, Ichiro ,  Takeuchi, Ichiro

IPC分类号： H01K1/28

CPC分类号： H01K1/28 ,  H01J61/30 ,  H01J61/35 ,  H01K1/325

摘要： A halogen lamp (1) of a 12V type including: a glass part (2), a portion of which is a light emitting portion (6) having a space therein and the rest of which is a sealing portion (5), both portions being made of quartz glass; an infrared reflective coating (3) formed to cover an outer surface of the glass part (2); a filament (4) which, supported by the sealing portion (5), is provided in the inner space of the light emitting portion (6); a molybdenum foil (8,9) which is embedded in the sealing portion (5) and is electrically connected to the filament (4); and a power supply line (10,11), one end of which is connected to the molybdenum foil (8,9), the other end exposed to outside. The halogen lamp satisfies 450mm 2 ≦Sb≦650mm 2 and Se≧-0.35Sb+520, where Sb and Se designate outer surface areas of the light emitting portion (6) and the sealing portion (5), respectively.

公开(公告)号：EP1453078A2

公开(公告)日：2004-09-01

申请号：EP04251024.8

申请日：2004-02-25

申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. ,  USHIO DENKI KABUSHIKI KAISYA

发明人： Hashimoto, Naotaka ,  Ikeda, Taku ,  Shibagaki, Ichiro ,  Takeuchi, Ichiro

IPC分类号： H01K1/28

CPC分类号： H01K1/28 ,  H01J61/30 ,  H01J61/35 ,  H01K1/325

摘要： A halogen lamp (1) of a 12V type including: a glass part (2), a portion of which is a light emitting portion (6) having a space therein and the rest of which is a sealing portion (5), both portions being made of quartz glass; an infrared reflective coating (3) formed to cover an outer surface of the glass part (2); a filament (4) which, supported by the sealing portion (5), is provided in the inner space of the light emitting portion (6); a molybdenum foil (8,9) which is embedded in the sealing portion (5) and is electrically connected to the filament (4); and a power supply line (10,11), one end of which is connected to the molybdenum foil (8,9), the other end exposed to outside. The halogen lamp satisfies 450mm 2 ≦Sb≦650mm 2 and Se≧-0.35Sb+520, where Sb and Se designate outer surface areas of the light emitting portion (6) and the sealing portion (5), respectively.

摘要翻译： 12.一种12V型卤素灯（1），包括：玻璃部分（2），其一部分是其中具有空间的发光部分（6），其余部分是密封部分（5），两部分 由石英玻璃制成; 形成为覆盖玻璃部分（2）的外表面的红外反射涂层（3）; 由所述密封部分（5）支撑的灯丝（4）设置在所述发光部分（6）的内部空间中。 钼箔（8,9），其被嵌入在所述密封部分（5）中并电连接到所述细丝（4）上; 以及电源线（10,11），其一端连接到钼箔（8,9），另一端暴露于外部。 卤素灯满足450mm 2‰|Sb‰| 630mm 2和Se‰§-0.35Sb + 520，其中Sb和Se分别表示发光部分（6）和密封部分（5）的外表面区域。

公开(公告)号：EP1134787A2

公开(公告)日：2001-09-19

申请号：EP01105555.5

申请日：2001-03-06

申请人： Matsushita Electric Industrial Co., Ltd.

发明人： Kimoto, Mituhiko ,  Ikeda, Taku ,  Sugimoto, Hiroshi ,  Fujikawa, Takeshi

IPC分类号： H01K1/50 ,  H01K1/66 ,  H01K1/32 ,  H01K1/34

CPC分类号： H01K1/66 ,  H01K1/26 ,  H01K1/325 ,  H01K1/50 ,  Y02B20/12

摘要： The present invention provides a tungsten-halogen light bulb having an arc tube (1) with a seal portion (5) at one end. A filament (8) is provided in the interior of the arc tube, and a basic gas mainly comprising at least either gaseous xenon or gaseous krypton is filled in the arc tube. When V (V) denotes a rated voltage of the tungsten-halogen light bulb, P(MPa) denotes a filling pressure of the basic gas at a room temperature, and Xe vol.% and Kr vol.% respectively denote composition ratios of the gaseous xenon and of the gaseous krypton, the following formulas (1) and (2) are satisfied simultaneously, in which '%' means 'volume %'. V≥100 (Volt) P≥0.7+{0.1 × (Kr%/(Kr%+Xe%))} In these formulas, Kr%+Xe%=100(%), 0≤Kr%≤100, and 0≤Xe%≤100. Accordingly, a crack at the seal portion (5) of the arc tube (1) is prevented and the lifetime is improved.

摘要翻译： 本发明提供一种具有在一端具有密封部分（5）的电弧管（1）的卤钨灯泡。 灯丝（8）设置在电弧管的内部，并且主要包含气态氙气或气态氪气的碱性气体填充在电弧管中。 当V（V）表示钨卤素灯泡的额定电压时，P（MPa）表示室温下碱性气体的填充压力，Xe体积％和Kr体积％分别表示 气态氙气和气态氪同时满足下列公式（1）和（2），其中“％”表示“体积％”。 V≥100（Volt） P≥0.7+ä0.1x（Kr％/（Kr％+ Xe％）） ü在这些式中，Kr％+ Xe％= 100（％），0≤Kr％≤100，0≤Xe％≤100。 因此，防止了电弧管（1）的密封部（5）处的裂纹，寿命提高。

公开(公告)号：EP1134787B1

公开(公告)日：2008-01-16

申请号：EP01105555.5

申请日：2001-03-06

申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD

发明人： Kimoto, Mituhiko ,  Ikeda, Taku ,  Sugimoto, Hiroshi ,  Fujikawa, Takeshi

IPC分类号： H01K1/50 ,  H01K1/66 ,  H01K1/32 ,  H01K1/34

CPC分类号： H01K1/66 ,  H01K1/26 ,  H01K1/325 ,  H01K1/50 ,  Y02B20/12

公开(公告)号：EP1134787A3

公开(公告)日：2004-09-08

申请号：EP01105555.5

申请日：2001-03-06

申请人： Matsushita Electric Industrial Co., Ltd.

发明人： Kimoto, Mituhiko ,  Ikeda, Taku ,  Sugimoto, Hiroshi ,  Fujikawa, Takeshi

IPC分类号： H01K1/50 ,  H01K1/66 ,  H01K1/32 ,  H01K1/34

CPC分类号： H01K1/66 ,  H01K1/26 ,  H01K1/325 ,  H01K1/50 ,  Y02B20/12

摘要： The present invention provides a tungsten-halogen light bulb having a tube (1) with a seal portion (5) at one end. A filament (8) is provided in the interior of the tube (1), and a basic gas mainly comprising at least either gaseous xenon or gaseous krypton is filled in the tube (1). When V (V) denotes a rated voltage of the tungsten-halogen light bulb, P(MPa) denotes a filling pressure of the basic gas at a room temperature, and Xe vol.% and Kr vol.% respectively denote composition ratios of the gaseous xenon and of the gaseous krypton, the following formulas (1) and (2) are satisfied simultaneously, in which '%' means 'volume %'.V≥100 (Volt)P≥0.7+{0.1 × (Kr%/(Kr%+Xe%))} In these formulas, Kr%+Xe%=100, 0≤Kr%≤100, and 0≤Xe%≤100. A crack at the seal portion (5) of the tube (1) is prevented and the lifetime is improved.

摘要翻译： 本发明提供了一种具有在一端具有密封部分（5）的管（1）的钨卤素灯泡。 在管（1）的内部设置有丝（8），并且在管（1）中填充主要包含气态氙气或气态氪气的碱性气体。 当V（V）表示钨卤素灯泡的额定电压时，P（MPa）表示室温下碱性气体的填充压力，Xe体积％和Kr体积％分别表示 气态氙气和气态氪同时满足下列公式（1）和（2），其中“％”表示“体积％”。 V≥100（Volt） P≥0.7+ä0.1x（Kr％/（Kr％+ Xe％）） ü在这些公式中，Kr％+ Xe％=100,0≤Kr％≤100，0≤Xe％≤100。 防止了管（1）的密封部分（5）处的裂缝，并提高了寿命。