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公开(公告)号:AT477344T
公开(公告)日:2010-08-15
申请号:AT07790105
申请日:2007-05-29
Applicant: GETTERS SPA
Inventor: CODA ALBERTO , CORAZZA ALESSIO , GALLITOGNOTTA ALESSANDRO , TOIA LUCA , BARONIO PAOLA , BOVISIO MAGDA
Abstract: Non-evaporable getter alloys, such as Y 75%-Mn 15%-Al 10%, are provided and can be activated at relatively low temperatures and have good properties in sorbing a wide variety of gases, particularly hydrogen.
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公开(公告)号:ITMI20082187A1
公开(公告)日:2010-06-12
申请号:ITMI20082187
申请日:2008-12-11
Applicant: GETTERS SPA
Inventor: CORAZZA ALESSIO , GIORGI STEFANO PAOLO
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23.
公开(公告)号:ES2313373T4
公开(公告)日:2010-03-24
申请号:ES05760586
申请日:2005-07-07
Applicant: GETTERS SPA
Inventor: CODA ALBERTO , CORAZZA ALESSIO , GALLITOGNOTTA ALESSANDRO , MASSARO VINCENZO , PORRO MARIO , TOIA LUCA
Abstract: Composiciones de distribución de mercurio que comprenden mercurio, titanio, cobre y uno o mas elementos elegidos entre estaño, cromo y silicio, en donde los elementos están presentes de conformidad con los porcentajes en peso siguientes: - titanio de 10% a 42%; - cobre de 14% a 50%; - uno o mas elementos elegidos entre estaño, cromo y silicio de 20% a 50%: - mercurio entre 20% y 50%, obteniéndose estas composiciones formando una pre-aleación en polvo de Ti, Cu y uno o mas elementos elegidos entre Sn, Cr y Si y haciéndolos reaccionar con Hg.
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公开(公告)号:SI2047496T1
公开(公告)日:2010-01-29
申请号:SI200730115
申请日:2007-06-21
Applicant: GETTERS SPA
Inventor: CORAZZA ALESSIO , MASSARO VINCENZO , GALLITOGNOTTA ALESSANDRO
IPC: H01J7/00
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公开(公告)号:AR061862A1
公开(公告)日:2008-09-24
申请号:ARP070103056
申请日:2007-07-10
Applicant: GETTERS SPA
Inventor: CORAZZA ALESSIO , GALLITOGNOTTA ALESSANDRO , MASSARO VINCENZO
Abstract: Reivindicacion 1: Método de liberacion de mercurio, caracterizado porque consiste en calentar a una temperatura entre 200 y 450°C una composicion de manganeso-mercurio que contiene entre aprox. 30% y 90,1% en peso de mercurio.
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公开(公告)号:HK1111805A1
公开(公告)日:2008-08-15
申请号:HK08102550
申请日:2008-03-05
Applicant: GETTERS SPA
Inventor: MASSARO VINCENZO , GIORGI STEFANO , BOVISIO MAGDA , BOFFITO CLAUDIO , CORAZZA ALESSIO
IPC: C22C20100101 , H01J20100101
Abstract: Compositions for mercury dispensing in lamps are disclosed, comprising a first component comprising mercury and at least a metal selected between titanium and zirconium and a second component consisting of aluminum or either a compound or an alloy including at least 40% by weight of aluminum, wherein the weight ratio between the first and the second component is equal to or lower than 9:1; optionally, the compositions may also include a third component, selected among metals or oxides capable of reacting exothermically with aluminum.
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公开(公告)号:ITMI20061344A1
公开(公告)日:2008-01-12
申请号:ITMI20061344
申请日:2006-07-11
Applicant: GETTERS SPA
Inventor: CORAZZA ALESSIO , GALLITOGNOTTA ALESSANDRO , MASSARO VINCENZO
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公开(公告)号:AR052675A1
公开(公告)日:2007-03-28
申请号:ARP060100655
申请日:2006-02-23
Applicant: GETTERS SPA
Inventor: CORAZZA ALESSIO , JUHR WERNER , PALLADINO MASSIMO
Abstract: Se describe una lámpara de descarga de alta presion miniaturizada (20) que contiene un dispositivo getter (22) en varias formas de realizacion, en donde el dispositivo getter se posiciona de tal modo de minimizar o suprimir completamente el efecto de sombra con respecto a la luz emitida por el quemador de la lámpara. Método para la produccion de un dispositivo getter para usar en la lámpara de descarga de alta presion.
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公开(公告)号:DE69735961T2
公开(公告)日:2007-01-11
申请号:DE69735961
申请日:1997-02-05
Applicant: GETTERS SPA
Inventor: CORAZZA ALESSIO , BOFFITO CLAUDIO
Abstract: A combination of materials is disclosed, comprising a getter alloy and one or more oxides chosen among Ag2O, CuO, MnO2 and Co3O4. To these combinations, a third component, consisting in an alloy rare earths, yttrium, lanthanum or their mixtures with copper, tin or their mixtures, is added. The combinations of the invention are useful for the preparation of getter devices which can be activated at relatively low temperatures, from about 280 to 500 DEG C, while the activation of the getter materials generally requires temperatures of from 350 to 900 DEG C. A few getter devices are also disclosed, which contain the combinations of materials of the invention.
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公开(公告)号:ITMI20050281A1
公开(公告)日:2006-08-24
申请号:ITMI20050281
申请日:2005-02-23
Applicant: GETTERS SPA
Inventor: CORAZZA ALESSIO , JUHR WERNER , PALLADINO SAVERIO MASSIMO
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