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公开(公告)号：CA2794807C
公开(公告)日：2021-02-16
申请号：CA2794807
申请日：2012-11-08
Applicant: GEN ELECTRIC
Inventor： COMANZO HOLLY ANN , DUCLOS STEVEN JUDE , DENG QUN , VENKATARAMANI VENKAT SUBRAMANIAM , CLARKE LUCAS LEMAR , SRIVASTAVA ALOK MANI
Abstract: A scintillator composition is described, including a matrix material and an activator. The matrix material includes at least one alkali metal or thallium; at least one alkali metal, different than the previously selected alkali metal; at least one lanthanides; and at least two halogens. The activator is cerium. Further, radiation detectors, which include the scintillator composition and methods for detecting high-energy radiation are also described and form part of this disclosure.
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公开(公告)号：CA2913905C
公开(公告)日：2019-01-08
申请号：CA2913905
申请日：2015-12-03
Applicant: GEN ELECTRIC
Inventor： BROSNAN KRISTEN HALL , CHATTERJEE SHAHANA , HASZ WAYNE CHARLES , NAYAK MOHANDAS , POROB DIGAMBER GURUDAS , RAMACHANDRAN GOPI CHANDRAN , ROSENZWEIG LARRY STEVEN , SIVARAMAKRISHNAN SHANKAR , SRIVASTAVA ALOK MANI , VENKATARAMANI VENKAT SUBRAMANIAM
IPC: C23F15/00
Abstract: Articles having coatings that are resistant to high temperature degradation are described, along with methods for making such articles. The article comprises a coating disposed on a substrate. The coating comprises a plurality of elongated surface- connected voids. The article further includes a protective agent disposed within at least some of the voids of the coating; the protective agent comprises a substance capable of chemically reacting with liquid nominal CMAS to form a solid crystalline product outside the crystallization field of said nominal CMAS. This solid crystalline product has a melting temperature greater than about 1200 degrees Celsius. The method generally includes disposing the protective agent noted above within the surface connected voids of the coating at an effective concentration to substantially prevent incursion of CMAS materials into the voids in which the protective agent is disposed.
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公开(公告)号：AU2016292371A1
公开(公告)日：2018-02-01
申请号：AU2016292371
申请日：2016-06-27
Applicant: GEN ELECTRIC
Inventor： TAN DANIEL QI , YIN WEIJUN , YIN MING , GASCOYNE DAVID GILLES , RUBINSZTAJN SLAWOMIR , VENKATARAMANI VENKAT SUBRAMANIAM
Abstract: An insulated winding is provided, wherein the insulated winding incudes (a) an electrically conductive core; (b) an electrically insulating non-porous ceramic coating disposed on the conductive core; and (c) a composite silicone coating incuding a plurality of electrically insulating filler particles disposed on the ceramic coating. Further, a method of making an insulated winding is also provided.
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公开(公告)号：BR102015031030A2
公开(公告)日：2016-08-02
申请号：BR102015031030
申请日：2015-12-11
Applicant: GEN ELECTRIC
Inventor： SRIVASTAVA ALOK MANI , POROB DIGAMBER GURUDAS , RAMACHANDRAN GOPI CHANDRAN , BROSNAN KRISTEN HALL , ROSENZWEIG LARRY STEVEN , NAYAK MOHANDAS , CHATTERJEE SHAHANA , SIVARAMAKRISHNAN SHANKAR , VENKATARAMANI VENKAT SUBRAMANIAM , HASZ WAYNE CHARLES
Abstract: artigo a presente invenção refere-se a artigos que têm revestimentos que são resistentes à degradação em alta temperatura, juntamente com métodos para fabricar esses artigos. o artigo (100) compreende um revestimento (110) disposto sobre um substrato (120). o revestimento (110) compreende uma pluralidade de vazios alongados conectados à superfície (130). o artigo (100) inclui adicionalmente um agente protetor (150) disposto dentro de pelo menos alguns dos vazios (130) do revestimento (110); o agente protetor (150) compreende uma substância com capacidade para reagir quimicamente com cmas nominal líquido para formar um produto cristalino sólido fora do campo de cristalização do dito cmas nominal. esse produto cristalino sólido tem uma temperatura de fusão maior que cerca de 1.200 graus celsius. o método, em geral, inclui dispor o agente protetor (150) observado acima dentro dos vazios conectados à superfície (130) do revestimento (110) em uma concentração eficaz para impedir substancialmente a incursão de materiais de cmas dentro dos vazios (130) nos quais o agente protetor (150) é
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公开(公告)号：CA2851281A1
公开(公告)日：2013-07-11
申请号：CA2851281
申请日：2012-10-12
Applicant: GEN ELECTRIC
Inventor： NAGARAJ BANGALORE ASWATHA , KONITZER DOUGLAS GERARD , CHAPMAN JULIE MARIE , VENKATARAMANI VENKAT SUBRAMANIAM
Abstract: Coating systems and processes by which the coating systems can be deposited to be resistant to contaminants, and particularly resistant to infiltration and damage caused by CMAS. The coating systems include inner and outer ceramic layers. The inner ceramic layer consists essentially of zirconia stabilized by about 6 to about 9 weight percent yttria and optionally contains greater than 0.5 to 10 weight percent hafnium oxide. The outer ceramic layer overlies and contacts the inner ceramic layer to define the outermost surface of the coating system. The outer ceramic layer consists essentially of zirconia stabilized by about 25 to about 75 weight percent yttria, has a thickness that is less than the thickness of the inner ceramic layer and further contains greater than 0.5 to 10 weight percent hafnium oxide and optionally 1 to 10 weight percent tantalum oxide. The outer ceramic layer has a porosity level that is lower than that of the inner ceramic layer.
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Patent Agency Ranking16.发明专利
公开(公告)号：SG190539A1
公开(公告)日：2013-06-28
申请号：SG2012083978
申请日：2012-11-15
Applicant: GEN ELECTRIC
Inventor： COMANZO HOLLY ANN , DUCLOS STEVEN JUDE , DENG QUN , VENKATARAMANI VENKAT SUBRAMANIAM , CLARKE LUCAS LEMAR , SRIVASTAVA ALOK MANI
Abstract: CE3+ ACTIVATED MIXED HALIDE ELPASOLITES: A scintillator composition is described, including a matrix material and an activator. The matrix material includes at least one alkali metal or thallium; at least one alkali metal, different than the previously selected alkali metal; at least one lanthanides; and at least two halogens. The activator is cerium. Further, radiation detectors, which include the scintillator composition and methods for detecting high-energy radiation are also described and form part of this disclosure. Figure 1
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公开(公告)号：CA2713699A1
公开(公告)日：2009-08-20
申请号：CA2713699
申请日：2009-01-23
Applicant: GEN ELECTRIC
Inventor： SINGH PRABHJOT , LEE MARTIN KIN-FEI , BREWER JAMES ANTHONY , MEYER PAUL ALOYSIUS , BATZINGER THOMAS JAMES , VENKATARAMANI VENKAT SUBRAMANIAM , BARSHINGER JAMES NORMAN , BALCH ERNEST WAYNE
Abstract: A method for fabricating an ultrasound transducer structure is disclosed. The method includes performing the steps of forming a functional layer, including an ultrasound transducer material and a photopolymer, and exposing a plurality of selected regions of the functional layer to a programmable light pattern to cure the selected regions of the functional layer to form polymerized ultrasound transducer material regions, repeatedly. The method further includes selectively removing unexposed regions of the functional layer to obtain a green component, and sintering the green component to obtain the sensing structure. A system for making at least one piezoelectric element is also disclosed.
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公开(公告)号：SG10201911698YA
公开(公告)日：2020-01-30
申请号：SG10201911698Y
申请日：2016-06-27
Applicant: GEN ELECTRIC
Inventor： YIN WEIJUN , YIN MING , GASCOYNE DAVID , RUBINSZTAJN SLAWOMIR , VENKATARAMANI VENKAT SUBRAMANIAM , TAN DANIEL QI
Abstract: An insulated winding is provided, wherein the insulated winding includes (a) an electrically conductive core; (b) an electrically insulating non-porous ceramic coating disposed on the conductive core; and (c) a composite silicone coating including a plurality of electrically insulating filler particles disposed on the ceramic coating. Further, a method of making an insulated winding is also provided.
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19.发明专利
公开(公告)号：UA117088C2
公开(公告)日：2018-06-25
申请号：UAA201212736
申请日：2012-11-08
Applicant: GEN ELECTRIC
Inventor： COMANZO HOLLY ANN , DUCLOS STEVEN JUDE , DENG QUN , VENKATARAMANI VENKAT SUBRAMANIAM , CLARKE LUKAS LEMAR , SRIVASTAVA ALOK MANI
Abstract: Сцинтиляторнакомпозиціявключаєматричнийматеріалі активатор. Матричнийматеріалвключаєпринаймніодинлужнийметалаботалій; принаймніодинлужнийметал, відміннийвідпопередньовибраноголужногометалу; принаймніодинлантаноїд; іпринаймнідвагалогенитавісмут. Активаторомє церій. Такожописанірадіаційнідетектори, щовключаютьсцинтиляторнукомпозиціюі способивиявленнявисокоенергетичноїрадіації.
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公开(公告)号：RU2638158C2
公开(公告)日：2017-12-12
申请号：RU2012149580
申请日：2012-11-22
Applicant: GEN ELECTRIC
Inventor： COMANZO HOLLY ANN , DUCLOS STEVEN JUDE , DENG QUN , VENKATARAMANI VENKAT SUBRAMANIAM , CLARKE LUCAS LEMAR , SRIVASTAVA ALOK MANI
Abstract: Изобретениеотноситсяк композициисцинтиллятора, содержащейследующиематериалыи любыепродуктыихреакций: материалматрицы, содержащий: первыйкомпонентизпоменьшеймереодногоэлемента, выбранногоизгруппы, состоящейизщелочныхметаллови таллия; второйкомпонент, представляющийсобойнатрий; третийкомпонент, представляющийсобойлантан; четвертыйкомпонентизпоменьшеймередвухэлементов, выбранныхизгруппы, состоящейизфтора, хлораи брома, или (ii) изболеечемдвухэлементов, выбранныхизгруппы, состоящейизгалогенов; иактиватордляматериаламатрицы, содержащийцерий. ПричемкомпозициясцинтилляторапредставляетсобойСеактивированныйсмешанныйгалогенидсоструктуройэльпазолитаи приэтомматериалматрицыдополнительносодержитвисмут, иуказанныйвисмутприсутствуетв количестве, находящемсяв диапазонепримерноот 1% мол. до 40% мол. врасчетенаобщееколичествомолейактиватораи материаламатрицы. Такжеизобретениеотноситсяк устройствудетектораизлученияи способурегистрациивысокоэнергетическогоизлучения. Композицияобладаетпревосходнымсветовымвыходом, малымвременемпослесвеченияи хорошимихарактеристикамив отношенииразрешенияпоэнергии. 3 н. и 9 з.п. ф-лы, 4 ил.
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