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1.发明公开
公开(公告)号：EP2308078A2
公开(公告)日：2011-04-13
申请号：EP09790103.7
申请日：2009-07-07
发明人： FULOP, Jozsef , TALOSI, Karoly , SCHMIDT, Gabor , ORBAN, Janos , SESZTAK, Timea
CPC分类号： H01J61/327 , H01J5/50 , H01J9/24 , H01J61/34 , Y02B20/19
摘要： A lamp assembly having a CFL light source includes an outer envelope received around the light source. The outer envelope includes a first enlarged portion dimensioned for receipt about the light source and a second narrowed portion adapted for connection with a lamp base. A platform receives a first end of the CFL light source and supports the CFL within the envelope, the platform including a tapered perimeter portion dimensioned for abutting engagement with an interior surface of the envelope.
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公开(公告)号：EP2737520A1
公开(公告)日：2014-06-04
申请号：EP12737994.9
申请日：2012-07-13
CPC分类号： H01J61/523 , H05B35/00 , Y02B20/19
摘要： A compact fluorescent lamp (CFL) including an insulating barrier between heat sources and heat sensitive components. The heat sensitive barrier is in the form of an insulative layer of cement applied between the heat generating components of the CFL and one or more heat sensitive components of the CFL. The cement can also fix or secure various components within the lamp thereby eliminating the need for some or all of the support structure of a conventional CFL.
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公开(公告)号：EP2260504B1
公开(公告)日：2012-05-16
申请号：EP09728985.4
申请日：2009-03-20
发明人： CSERTEG, Erzsebet , TALOSI, Karoly , SITI, Arni , LIU, Zhifu , SCHMIDT, Gabor , ORBAN, Janos , SESZTAK, Timea
CPC分类号： H01J61/327 , H01J61/28 , Y02B20/19
摘要： A discharge tube arrangement (10, 30) for a compact fluorescent lamp is provided which has a central axis (18) and longitudinal end portions, and is formed of at least one discharge tube made of glass / encloses a discharge volume which is filled with a discharge gas and has a fluorescent phosphor coating disposed on an inner surface portion of the tube. The tube forms a continuous arc path and has electrodes disposed at each end of the arc path. The discharge tube arrangement comprises a first cold chamber (13, 33) in order to control and maintain a required mercury vapor pressure, located in a longitudinal end portion of the tube arrangement. The discharge tube arrangement is further provided with at least one second cold chamber (14, 34), positioned between the longitudinal end portions of the discharge tube arrangement. The at least one second cold chamber is positioned on the wall of the tube, and has a cold chamber wall protruding substantially away from the central axis of the discharge tube arrangement.
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公开(公告)号：EP2260504A1
公开(公告)日：2010-12-15
申请号：EP09728985.4
申请日：2009-03-20
发明人： CSERTEG, Erzsebet , TALOSI, Karoly , SITI, Arni , LIU, Zhifu , SCHMIDT, Gabor , ORBAN, Janos , SESZTAK, Timea
CPC分类号： H01J61/327 , H01J61/28 , Y02B20/19
摘要： A discharge tube arrangement (10, 30) for a compact fluorescent lamp is provided which has a central axis (18) and longitudinal end portions, and is formed of at least one discharge tube made of glass / encloses a discharge volume which is filled with a discharge gas and has a fluorescent phosphor coating disposed on an inner surface portion of the tube. The tube forms a continuous arc path and has electrodes disposed at each end of the arc path. The discharge tube arrangement comprises a first cold chamber (13, 33) in order to control and maintain a required mercury vapor pressure, located in a longitudinal end portion of the tube arrangement. The discharge tube arrangement is further provided with at least one second cold chamber (14, 34), positioned between the longitudinal end portions of the discharge tube arrangement. The at least one second cold chamber is positioned on the wall of the tube, and has a cold chamber wall protruding substantially away from the central axis of the discharge tube arrangement.
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