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101.发明公开
公开(公告)号：EP1446821A2
公开(公告)日：2004-08-18
申请号：EP02778093.1
申请日：2002-11-12
发明人： IIDA, Shiro , NAKANO, Kenji , UCHIDA, Noriyuki , YABUKI, Tatsuhiro , TAKAHASHI, Junichi , UEDA, Takashi , KITAGAWA, Hiroki
IPC分类号： H01J61/00
CPC分类号： C03B23/06 , H01J9/247 , H01J61/20 , H01J61/327 , H01J61/52
摘要： Disclosed is a compact self-ballasted fluorescent lamp with higher luminous efficiency than conventional lamps and improved luminous flux rising characteristics at lamp startup equivalent to those of general fluorescent lamps. The compact self-ballasted fluorescent lamp (1) includes an arc tube (2) formed by a bent glass tube (9) covered with a globe (6). The glass tube (9) has a turning part substantially in the middle between its both ends, a first spiral part starting from one end and wound around an axis toward the turning part, and a second spiral part starting from the turning part and wound around the axis toward the other end. The arc tube (2) has mercury enclosed therein in a single form. The glass tube (9) has a substantially circular-shaped cross section and an inner diameter of 7.4mm. The turning part is connected to the globe (9) via a heat-conductive member (15).
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公开(公告)号：EP0946968B1
公开(公告)日：2004-05-06
申请号：EP98945460.8
申请日：1998-10-08
IPC分类号： H01J61/10
CPC分类号： H01J61/327 , H01J61/067 , H01J61/325 , Y02B20/19
摘要： A low pressure discharge lamp (2) according to the invention is provided with a discharge vessel (5) which is closed in a gastight manner and which contains an ionizable filling. The lamp (2) is further provided with electrodes (6a, 6b) for maintaining an electric discharge inside the discharge vessel. At least one of the electrodes (6a) has a coil (60a) of a refractory metal which is electrically connected to current supply conductors (7a, 7a') which extend to outside the discharge vessel. The coil (60a) has a central portion (61a) which is coated with an electron-emitting material and an end portion (62a, 62a') on either side thereof, which end portions are covered with a protecting material which is mainly formed by one or more oxides of calcium and/or magnesium. The measure of the invention enables a significant increase in lamp life by simple means.
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公开(公告)号：EP0968520B1
公开(公告)日：2004-01-07
申请号：EP98945461.6
申请日：1998-10-08
IPC分类号： H01J61/48
CPC分类号： H01J61/48 , H01J61/327 , H01J61/34
摘要： A low-pressure mercury discharge lamp of the invention comprises an envelope (1) that encloses a discharge space (2) in a gastight manner. The envelope is provided with a luminescent material (4) which is excitable with radiation of a wavelength of 254 nm. The envelope (1) is further provided with a further luminescent material (5) which has an excitation spectrum of which the value for a wavelength of 436 nm amounts to at least 10 % of that at a wavelenght of 254 nm, and which further luminescent material has an emission spectrum with a maximun in a wavelength range from 580 to 720 nm. The lamp of the invention has in a dimmed state of operation a color point of which the value of the x-coordinate is higher than in the nominal state of operation.
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104.发明公开Electrode-to-ballast interconnection of flat integral type compact fluorescent lamps 有权在位于用于与镇流器连接的电极集成的平面的紧凑型荧光灯的接触结构
公开(公告)号：EP1168403A3
公开(公告)日：2003-12-03
申请号：EP01305146.1
申请日：2001-06-13
CPC分类号： H01J61/327 , H01J61/56 , H01J61/70 , H05K1/18 , H05K2201/10113 , H05K2201/10295 , H05K2201/10962 , Y02B20/19
摘要： An electrode-to-ballast interconnection is provided in combination with a fluorescent lamp including a discharge tube (2) bent substantially in a plane. The discharge tube (2) is shaped at least in part to define a substantial portion of the boundary (4) of a zone (24) in the plane. The part of the tube (2) defining the boundary (4) includes at least one straight portion (6). The discharge tube (2) has a symmetry axis (8) in the plane and sealed tube ends (10) provided with electrodes, and the tube ends (10) re-enter said zone (24). A base housing (22) is laid within said zone (24) and receives the tube ends (10). The base housing (22) includes a ballast circuit which is located at least partly on a circuit board (14) positioned substantially parallel to the plane. The electrode-to-ballast interconnect comprises electrode-in-leads (16) which are connected to each electrode and embedded in the tube ends (10). Terminals (18) are anchored in and protruding from the circuit board (14). The electrode-in-leads (16) are pre-formed to a shape suitable for connecting to the terminals (18). Means is formed in the circuit board (14) for urging the electrode-in-leads (16) to the terminals (18) during assembly. The electrode-in-leads (16) and the terminals (18) are joined electrically and mechanically. In one embodiment of the invention, the base housing (22) protrudes at most half of the outer diameter of the discharge tube (2) from the space defined thereby.
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公开(公告)号：EP0735569B1
公开(公告)日：2003-09-24
申请号：EP96300494.0
申请日：1996-01-24
CPC分类号： H01J9/247 , H01J61/327 , H01J61/56 , Y02B20/19
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106.发明公开
公开(公告)号：EP1248284A1
公开(公告)日：2002-10-09
申请号：EP02252367.4
申请日：2002-04-02
CPC分类号： H01J61/56 , H01J61/327 , H01J61/52 , H01J61/523 , Y02B20/19
摘要： Novel structures for electronically-controlled integral compact fluorescent lamps are described in which the space defined by a folded discharge tube is used to locate a housing for at least a part of the electronic-control circuitry. The housing is provided with ventilation means to allow the escape of heated air from the interior of the housing. This reduces the size of the lamp, and allows temperature sensitive components to be located in a relatively cool region. The housing can be provided with a reflective coating to improve the illumination uniformity, and if made of metal can act as a heat sink.
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公开(公告)号：EP1047110A3
公开(公告)日：2002-08-21
申请号：EP00108631.3
申请日：2000-04-20
CPC分类号： H01J9/395 , H01J61/28 , H01J61/327 , H01J61/72
摘要： A fluorescent lamp capable of fully securing a portion for containing a mercury amalgam pellet and reliably preventing the mercury amalgam pellet from moving toward the inside a discharge tube, and a method for manufacturing the fluorescent lamp. The fluorescent lamp includes a glass tube 1 having a fluorescent substance layer 2 on the inner surface, a sealed portion 6 formed at an end of the glass tube 1, a slender glass tube 8 having an inner space that is in communication with the inside of the glass tube 1 and is not in communication with the outside of the glass tube 1, and a mercury amalgam pellet 7 contained in the slender glass tube 8. The slender glass tube 8 has a small-diameter part with an inner diameter smaller than the diameter of the mercury amalgam pellet 7 and a large-diameter part with an inner diameter larger than the diameter of the mercury amalgam pellet. The slender glass tube 8 is welded to the glass tube 1 so that the small-diameter part is placed in the sealed portion 6 and the large-diameter part is placed further away from the glass tube 1 than the smaller-diameter part.
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108.发明授权Fluorescent lamp with thermal heat shield between lamp tube and ballast circuitry 失效荧光灯与灯泡和镇流器电路之间的热屏蔽
公开(公告)号：EP0778609B1
公开(公告)日：2002-06-12
申请号：EP96308767.1
申请日：1996-12-04
发明人： Belle, Kelvin B. , Fulop, Jozsef , Chamberlain, Leon Fairfield , Kachmarik, David Joseph , Fillion, Raymond Albert , Kuk, Donald W. , McFeely, Robert Scott , Papp, Ferenc , Wursching, Istvan
CPC分类号： H01J61/56 , H01J61/045 , H01J61/327
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公开(公告)号：EP1160834A2
公开(公告)日：2001-12-05
申请号：EP01000191.5
申请日：2001-05-29
发明人： Jüstel, Thomas , Ronda, Cornelis , Nikol, Hans
CPC分类号： H01J61/327 , H01J61/34 , H01J61/42 , H01J61/44
摘要： Niederdruck-Quecksilber-Entladungslampe, die mit einem Innenkolben, der ein Gasentladungsgefäß bildet und dessen Wand aus einem Material besteht, das für elektromagnetische Strahlung durchlässig und mit einem Leuchtstoff beschichtet ist, mit einem Außenkolben, der den Innenkolben umgibt, und dessen Wand einen UV-A-Leuchtstoff enthält, und mit Mitteln zur Erzeugung und Aufrechterhaltung einer Niederdruck-Quecksilber-Gasentladung ausgerüstet ist.
摘要翻译： 低压汞放电灯由形成气体放电容器的内部灯泡组成，该气体放电容器具有由可透过电磁辐射并涂覆有磷光体的材料制成的壁; 围绕内灯泡并具有包含UV-A荧光体的壁的外灯泡; 以及用于生产和维持低压汞气体放电的装置。 优选特征：外部灯泡的壁具有含有UV-A荧光体的涂层，或由含有聚合物塑料和UV-A荧光体的材料制成。 UV-A荧光体选自ZnS：Ag; YVO4：Eu的; Y（V，P）O4：Eu; Y2O3：Eu的; CaSiO3：CE，锰; Y2SiO5：Ce的，锰; BaMgAl10O17：Eu，Mn和（Ba，Sr，Ca）5（PO4）3Cl：Eu，Mn。
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110.发明公开Bulb-form lamp and manufacturing method thereof 审中-公开BirnenförmigeLampe und Herstellungsverfahren derselben
公开(公告)号：EP1073093A2
公开(公告)日：2001-01-31
申请号：EP00115743.7
申请日：2000-07-21
CPC分类号： H01J5/46 , H01J61/327 , H01J61/34 , H01J61/56
摘要： Without applying soldering or plasma arc welding, a lead wire is brought into connection with an eyelet easily and reliably so that lighting failure due to incomplete contact is prevented and cost saving is achieved. A base (7) has a screw form shell (8) and an eyelet (9). An end portion of the shell (8) is provided with the eyelet (9) via an insulator. A lead wire (11a) supplying power is brought into connection with a portion of the eyelet (9) at other than an outer surface of the eyelet.
摘要翻译： 在不使用焊接或等离子体电弧焊接的情况下，引线容易且可靠地与孔眼连接，从而防止由于不完全接触引起的照明故障并节省成本。 底座（7）具有螺钉形外壳（8）和孔眼（9）。 壳体（8）的端部经由绝缘体设置有孔眼（9）。 提供动力的引线（11a）与孔眼（9）的除孔眼外表面之外的一部分相连。
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