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81. 发明专利

JP2003157800A QUARTZ LUMINOUS TUBE FOR METALLIC HALOGEN LAMP AND ITS MANUFACTURING METHOD 审中-公开
公开(公告)号：JP2003157800A
公开(公告)日：2003-05-30
申请号：JP2002281853
申请日：2002-09-26
申请人： OSRAM SYLVANIA INC
发明人： GALVEZ MIGUEL , KRASKO ZEYA K , ZASLAVSKY GREGORY , KOENIGSBERG WILLIAM , LIMA JOSEPH V
IPC分类号： H01J9/42 , H01J61/18 , H01J61/30 , H01J61/33 , H01J61/88
摘要： PROBLEM TO BE SOLVED: To provide a long-life quartz luminous tube for a metallic halogen lamp and its manufacturing method. SOLUTION: The quartz luminous tube, designed to be column-shaped, promotes a surface temperature profile almost symmetrical in the axial direction during operation. The profile has maximum temperature of around 900 deg.C and allows a longer operation life at high average wall surface heat load.

82. 发明专利

JP2003109551A AMALGAM HOLDING DEVICE 审中-公开
公开(公告)号：JP2003109551A
公开(公告)日：2003-04-11
申请号：JP2002277737
申请日：2002-09-24
申请人： OSRAM SYLVANIA INC
发明人： LIMA JOSEPH V , WENZEL DAVID C , PEARSON NICOLAS
IPC分类号： H01J61/00 , H01J7/22 , H01J61/28 , H01J65/00 , H01J65/04
摘要： PROBLEM TO BE SOLVED: To provide an arc discharge lamp in which amalgam is separated from the arc discharge environment. SOLUTION: The arc discharge lamp has an arc chamber and the arc chamber is jointed to the above arc chamber and has an amalgam tip connected to it. The connected portion is made of a narrow tubular extended portion that is brought in the amalgam tip for an interval length shorter than the depth of the amalgam tip. The amalgam that contains bismuth is contained in the amalgam tip. This composition facilitates operation of lamp at any position and the bismuth in the amalgam enters the lamp and prevents the phosphorescent substance from becoming toxic.

83. 发明专利

JP2002373585A High pressure glass bulb and induction sealing method 审中-公开
标题翻译：高压玻璃杯和感应密封方法
公开(公告)号：JP2002373585A
公开(公告)日：2002-12-26
申请号：JP2002121232
申请日：2002-04-23
申请人： Osram Sylvania Inc , オスラム−シルヴェニアインコーポレイテッド
发明人： CALDWELL DANA L , DAVEY ERNEST A , JOHNSON DAVID W , ZASLAVSKY GREGORY
IPC分类号： H01J9/34 , C03B5/02 , C03B23/043 , C03B23/20 , C03B23/207 , C03C27/06 , H01J5/24 , H01J9/26 , H01J61/36 , H01K1/50 , H01K3/12
CPC分类号： C03C27/06 , C03B23/043 , C03B23/20 , C03B23/207 , H01J9/266 , H01J61/363 , H01J61/82 , H01K1/50 , H01K3/12
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive lamp even though it has a long life and a small-sized in design.
SOLUTION: a) A high pressure vessel is provided, b) an electric induction energy source is arranged in the vicinity of the vessel, c) a lamp capsule having a wall part prescribing a sealing volume and an opening is arranged, d) the sealing volume is filled with a filler, e) a wafer is arranged adjacent to the opening, and this wafer extends over the opening of the capsule along the neighboring region, f) an energy receiver enabled to electrically induction-heated in the vicinity of the adjacent region is arranged, g) a sufficient electric power is supplied to the electric induction energy source so that the receiver is induction-heated, and by this, the capsule and the wafer are induction-heated along the adjacent region, and h) the wafer is fused with the capsule along the adjacent region, thereby the capsule and wafer are sealed.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：即使具有长寿命和小尺寸的设计，也提供便宜的灯。解决方案：a）提供高压容器，b）在容器附近设置电感应能源，c）具有规定密封体积的壁部分的灯胶囊，并且设置有开口; d）密封体积填充有填充物，e）晶片邻近开口设置，并且该晶片沿着相邻区域延伸到胶囊的开口上方，f）能够在相邻的附近进行电感应加热的能量接收器区域被配置，g）向感应能源供给足够的电力，使得接收器被感应加热，由此胶囊和晶片沿相邻区域感应加热，并且h）晶片与胶囊沿着相邻区域熔合，由此胶囊和晶片被密封。

84. 发明专利

JP2002304966A CERAMIC ARC TUBE ASSEMBLY AND METHOD FOR FORMING THE SAME 审中-公开
公开(公告)号：JP2002304966A
公开(公告)日：2002-10-18
申请号：JP2002043093
申请日：2002-02-20
申请人： OSRAM SYLVANIA INC
发明人： NEIL JEFFREY T , STOUGH MATTHEW A
IPC分类号： C04B37/00 , H01J9/24 , H01J9/26 , H01J61/30 , H01J61/82
摘要： PROBLEM TO BE SOLVED: To provide a ceramic arc tube assembly to facilitate and simplify manufacture of a ceramic arc tube, and a method for forming the ceramic arc tube. SOLUTION: A hollow body 4 having at least one open end part containing an end part cap 3 is provided, and the end part cap 3 has a capillary tube 2 and a temporary assembly button 11. The temporary assembly button 11 can be removed from the capillary tube without giving any damage to this arc tube assembly.

85. 发明专利

JP2002235079A METHOD AND DEVICE FOR COATING ELECTROLUMINESCENCE PHOSPHORESCENT SUBSTANCE 审中-公开
公开(公告)号：JP2002235079A
公开(公告)日：2002-08-23
申请号：JP2001382724
申请日：2001-12-17
申请人： OSRAM SYLVANIA INC
发明人： FAN CHEN-WEN , BENJAMIN DALE E
IPC分类号： H05B33/14 , C09K11/00 , C09K11/02 , C09K11/08 , C09K11/56
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for applying a water-controlling coating to a zinc sulfide-based electroluminescence phosphorescent substance. SOLUTION: The process for applying the water-controlling coating to the zinc sulfide-based electroluminescence phosphorescent substance comprises selecting a reaction vessel having a prescribed height and a porous disk in the bottom portion; charging phosphorescent substance particles in the reaction vessel and introducing an inert gas into the vessel through the porous disk to fluidize the particles; heating the reaction vessel to a reaction temperature; introducing a coating precursor to a place adjacent to the bottom portion of the vessel and above the disk in the vessel; introducing a coreaction substance to a substantially central position at a prescribed height in the reaction vessel; and maintaining the flow of the inactive gas, the flow of the precursor and the flow of the coreaction substance for such a time as causing the reaction and applying the moisture-proof coating to the phosphorescent substance. The device for performing the process is provided.

86. 发明专利

JP2001089761A PHOSPHATE-TREATED SILICATE FLUORESCENT SUBSTANCE 失效
公开(公告)号：JP2001089761A
公开(公告)日：2001-04-03
申请号：JP2000272881
申请日：2000-09-08
申请人： OSRAM SYLVANIA INC
发明人： DIAZ ANTHONY L , CHENOT CHARLES F
IPC分类号： C09K11/02 , C09K11/08 , C09K11/59 , C09K11/66 , H01J61/44 , H01J61/46
摘要： PROBLEM TO BE SOLVED: To provide a new phosphate-treated silicate fluorescent substance which exhibits an improved lumen maintenance factor in comparison with an untreated fluorescent substance, when used in a fluorescent lamp. SOLUTION: In one aspect of the invention, the phosphate-containing protective surface layer is formed by treating a fluorescent substance in an aqueous phosphate solution, filtering the treated fluorescent substance and then annealing the treated fluorescent substance. Especially, the BaSi2O5:Pb fluorescent substance (treated in this mode) exhibits an improved maintenance factor in a fluorescent lamp, and a characteristic X-ray diffraction figure which proves the presence of the phosphate-containing protection surface layer.

87. 发明专利

JP2001081456A MIXED FLUX FOR YTTRIUM TANTALATE X-RAY PHOSPHOR 失效
公开(公告)号：JP2001081456A
公开(公告)日：2001-03-27
申请号：JP2000255363
申请日：2000-08-25
申请人： OSRAM SYLVANIA INC
发明人： MARKING GREGORY A
IPC分类号： G21K4/00 , C01G35/00 , C09K11/00 , C09K11/02 , C09K11/08 , C09K11/77 , C09K11/78
摘要： PROBLEM TO BE SOLVED: To provide a yttrium tantalate X-ray phosphor which reduces the afterglow of an yttrium tantalate X-ray phosphor without increasing the particle size and increases XOF luminance, and a method of preparing the same. SOLUTION: A mixed flux to be used in the synthesis of an yttrium tantalate phosphor contains a mixture of lithium sulfate and sodium sulfate. A phosphor prepared by using this mixed flux exhibits a dramatic increase of XOF luminance, a reduction of afterglow and a reduction of particle size. A method of preparing a phosphor comprises forming an oxide mixture of yttrium oxide, tantalum oxide and, optionally, strontium carbonate, adding a mixed flux of lithium sulfate and sodium sulfate to the oxide mixture and firing the resulting mixture at a sufficient temperature for a sufficient period of time to form a phosphor.

88. 发明专利

JP2000251843A LUMINESCENT TUBE, ATTACHING MEMBER AND ELECTRICAL LAMP ASSEMBLY 失效
公开(公告)号：JP2000251843A
公开(公告)日：2000-09-14
申请号：JP2000056272
申请日：2000-03-01
申请人： OSRAM SYLVANIA INC
发明人： BROWN RANDALL D , SWADEL JOSEPH C , NORTRUP EDWARD H , BAZIN SIMONE P
IPC分类号： H01J61/50 , H01J61/34 , H01J61/36 , H01J61/52
摘要： PROBLEM TO BE SOLVED: To provide an attaching member for attaching a shroud and a luminescent tube to an inside of an outer tube, without generating an unbalanced finish product or applying unneccessary torque to the shroud. SOLUTION: An assembly provides an attaching member for supporting a shroud 20 and a luminescent tube 14 arranged inside the shroud 20 in an arc-discharge lamp. The member has at least two support clips 40, 42 welded to at least one supporting rod in the side same to the supporting rod. This provides a bulb-in-press arc lamp, having at least one press seal 60 having opposed wall parts 74, 76. A bulb portion 72 is formed in one of the wall parts 74, 76, and the other wall part has a protrusion 86.

89. 发明专利

JP2000173549A ARC TUBE FOR HIGH BRIGHTNESS DISCHARGE LAMP 失效
公开(公告)号：JP2000173549A
公开(公告)日：2000-06-23
申请号：JP34349999
申请日：1999-12-02
申请人： OSRAM SYLVANIA INC
发明人： SCHOLZ JOHN A
IPC分类号： H01J61/88 , H01J61/54 , H05B41/08
摘要： PROBLEM TO BE SOLVED: To provide an auxiliary starter for a high brightness discharge lamp in an arc tube of the high brightness discharge lamp, which strengthens start of the high brightness discharge lamp without using a glow tube, and does not use hazardous material. SOLUTION: This tightly sealed arc tube 10 is provided with a hollow body 12 which has end parts arranged oppositely along a longitudinal axis direction and includes medium for generating and maintaining arc, electrodes 22 arranged in each of the end parts of the hollow body 12, and an ionized area as a part of the end part which is adjacent to one of the end parts. The ionized area is exposed to gas medium different from the above medium.

90. 发明专利

JP2000030663A ARC TUBE FOR DISCHARGE LAMP 失效
公开(公告)号：JP2000030663A
公开(公告)日：2000-01-28
申请号：JP17461499
申请日：1999-06-21
申请人： OSRAM SYLVANIA INC
发明人： SCHOLZ JOHN A
IPC分类号： H01J61/073 , H01J61/36 , H01J61/54
摘要： PROBLEM TO BE SOLVED: To omit a glow bottle so as to lower the costs of parts and assembly by arranging an auxiliary starter and electrically connecting the auxiliary starter to a distal electrode body, which is made of a conductive member surrounding a capillary body extending from a first end part of an arc tube and positioned in a second end part, in an electrode structural body. SOLUTION: An auxiliary starter 38 surrounding a capillary body 18 is positioned in the periphery of a second area 34". A conductive member 40 provided with end parts 42, 44 is electrically connected to a distal electrode end 32 of an electrode structural body 24, via a connecting wire material 45. The auxiliary starter 38 is made of a coil of a wire material 46 wound up once (1 turn) at least. This structure is a mechanism for capacity coupling ionization performed not in a separate glow bottle, in a gaseous environment of an outer jacket, or in a gaseous environment of an inner jacket but in a leg of an arc tube itself. An arc tube 10 is made of alumina containing one or several additive and provided with an airtightly sealed hollow body 12, which contains an arc generating and maintaining medium, in the inside 13.

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