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公开(公告)号：EP3229258B1
公开(公告)日：2020-01-08
申请号：EP15864973.1
申请日：2015-03-24
申请人： Kamahara, Masataka
发明人： Kamahara, Masataka
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公开(公告)号：EP2690934A4
公开(公告)日：2014-11-05
申请号：EP12761221
申请日：2012-03-22
申请人： NIPPON TUNGSTEN
发明人： MATSUO AKIRA , UENO YASUTSUGU , KAI YUSUKE
IPC分类号： H05H1/34 , B22F3/04 , B22F3/15 , B22F5/00 , B23K35/02 , B23K35/32 , C22C1/04 , C22C27/04 , H01B1/02 , H01J1/14 , H01J1/146 , H01J61/06 , H01J61/073
CPC分类号： H01B1/02 , B22F3/045 , B22F3/15 , B23K35/0205 , B23K35/0211 , B23K35/327 , C22C1/045 , C22C27/04 , H01J1/146 , H01J61/0735
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公开(公告)号：EP2690934A1
公开(公告)日：2014-01-29
申请号：EP12761221.6
申请日：2012-03-22
发明人： MATSUO, Akira , UENO, Yasutsugu , KAI, Yusuke
CPC分类号： H01B1/02 , B22F3/045 , B22F3/15 , B23K35/0205 , B23K35/0211 , B23K35/327 , C22C1/045 , C22C27/04 , H01J1/146 , H01J61/0735
摘要： Provided is a cathode material which becomes an alternative material of a cathode material formed of a W-ThO 2 alloy and is formed of a tungsten alloy that does not include thorium which is a radioactive element. When particles of a rare earth oxide and tungsten carbide are finely dispersed in a tungsten cathode material used as a discharge cathode material used in TIG, plasma spraying, plasma cutting, electrical discharge machining, discharge lamps and the like, reduction and diffusion of the rare earth oxide are accelerated, and supply of rare earth elements to a cathode surface is ensured, thereby improving discharge characteristics.
摘要翻译： 本发明提供一种成为由W-ThO2合金形成的正极材料的替代材料的正极材料，其由不含作为放射性元素的钍的钨合金形成。 当稀土氧化物和碳化钨的颗粒微细地分散在用作TIG，等离子体喷涂，等离子体切割，放电加工，放电灯等的放电阴极材料的钨阴极材料中时，稀有氧化物和碳化钨的还原和扩散 加速了稀土元素氧化物，确保了阴极表面的稀土元素的供给，从而改善了放电特性。
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5.发明公开ELECTRODE FOR HOT-CATHODE FLUORESCENT LAMP AND HOT-CATHODE FLUORESCENT LAMP 审中-公开ELEKTRODEFÜREINE HEISSKATHODEN-FLUORESZENZLEUCHTE UND HEISSKATHODEN-FLUORESZENZLEUCHTE
公开(公告)号：EP2579294A1
公开(公告)日：2013-04-10
申请号：EP11789594.6
申请日：2011-05-13
IPC分类号： H01J61/06 , H01J61/067
CPC分类号： H01J1/13 , C04B35/44 , C04B35/6262 , C04B35/64 , C04B2235/3208 , C04B2235/3222 , C04B2235/5436 , C04B2235/6022 , C04B2235/652 , C04B2235/6562 , C04B2235/6565 , C04B2235/6581 , C04B2235/6584 , C04B2235/662 , C04B2235/76 , C04B2235/81 , H01J1/142 , H01J1/16 , H01J61/06 , H01J61/0672 , H01J61/0675
摘要： The present invention relates to an electrode for a hot cathode fluorescent lamp, including a main body that emits thermions, a conductive support that supports the main body, and a lead electrically connected to the conductive support, wherein the main body includes no filament structure and is made of a bulk material having a columnar shape or an ingot shape formed by a conductive mayenite compound.
摘要翻译： 本发明涉及一种用于热阴极荧光灯的电极，其包括发射热量的主体，支撑主体的导电支撑件和电连接到导电支撑件的导线，其中主体不包括灯丝结构， 由具有由导电性钙铝石化合物形成的柱状或锭状的块状材料制成。
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6.发明公开ELECTRODE FOR DISCHARGE LAMP, PROCESS FOR PRODUCTION OF ELECTRODE FOR DISCHARGE LAMP, AND DISCHARGE LAMP 审中-公开用于放电灯的电极，用于制造用于放电灯和放电灯的电极的方法
公开(公告)号：EP2472559A4
公开(公告)日：2013-02-20
申请号：EP10811874
申请日：2010-08-24
申请人： ASAHI GLASS CO LTD
IPC分类号： H01J61/06 , H01J9/02 , H01J61/067 , H01J61/78
CPC分类号： H01J61/0677 , H01J9/022 , H01J61/78
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公开(公告)号：EP2143129A4
公开(公告)日：2011-03-30
申请号：EP07746532
申请日：2007-05-15
申请人： INOVA INC , SANTOMA LTD
发明人： YUN MAN SUN
CPC分类号： H01J61/0675 , H01J65/046
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8.发明公开BARIUM-FREE ELECTRODE MATERIALS FOR ELECTRIC LAMPS AND METHODS OF MANUFACTURE THEREOF 审中-公开FOR电灯钡电极材料及其制造方法
公开(公告)号：EP1958235A2
公开(公告)日：2008-08-20
申请号：EP06838356.1
申请日：2006-11-27
IPC分类号： H01J61/06
CPC分类号： H01J61/0737 , H01J61/0677 , H01J61/70
摘要： A barium-free electron emissive material comprises a barium-free metal oxide composition and operable to emit electrons hermal on excitation. The metal oxide is selected from the group consisting of calcium oxide, strontium oxide, magnesium oxide and combinations thereof. A lamp including an envelope, an electrode including a barium-free election emissive material and a discharge material, is also disclosed.
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公开(公告)号：EP1498932A4
公开(公告)日：2006-12-27
申请号：EP03717614
申请日：2003-04-17
发明人： TANABE MASAKI , MATSUOKA KOICHIRO , MORI YUSUKE , DEJIMA HISASHI , SHIGETA TERUAKI , YAMAMOTO NORIKAZU , SHIMIZU NOBUHIRO
CPC分类号： H01J65/00 , H01J65/046
摘要： A discharge light comprising a light emitting tube (1) encapsulating a discharging medium, an inner electrode (2) disposed in the light emitting tube, and an outer electrode unit (4) fixed to the outside of the light emitting tube. The outer electrode unit comprises a plurality of outer electrodes (4b) arranged intermittently in the axial direction of the tube and having a part abutting on the outer wall face of the light emitting tube, and a part (4c) engaging with the light emitting tube while coupling the outer electrodes thereof integrally, wherein the engaging part clamps the light emitting tube at a part thereof thus holding the outer electrode unit around the light emitting tube. The light emitting tube is lighted by applying a voltage between the inner electrode and the outer electrode. The outer electrode can be fixed readily to the light emitting tube and the plurality of outer electrodes can be held against the light emitting tube with high accuracy.
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公开(公告)号：EP1562221A2
公开(公告)日：2005-08-10
申请号：EP04257406.1
申请日：2004-11-30
发明人： Park, Hyoung-bin , Lee, Seong-eui , Kim, Young-mo , Jang, Sang-hun, Samsung Advanced Inst. of Tech. , Son, Seung-hyun , Kim, Gi-young
CPC分类号： H01J61/307
摘要： A flat lamp comprises an upper substrate (120), a lower substrate (100), first electrode portions (111), and second electrode portions (112). The lower and upper substrates (100,120) are arranged to face each other with a certain distance therebetween and form at least one discharge cell (130) between the upper and lower substrates (120,100). A pair of first and second electrode portions (111,112) is formed in each of the discharge cells (130) on at least one of the upper and lower substrates (120,100). Each of the first and second electrode portions (111,112) includes a plurality of electrodes.
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