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公开(公告)号：US20140084785A1
公开(公告)日：2014-03-27
申请号：US14033334
申请日：2013-09-20
Applicant: STANLEY ELECTRIC CO., LTD.
Inventor： Takahiro MATSUMOTO , Shigemi SUZUKI
Abstract: A filament showing high radiation characteristics and hardly suffering from disconnection and film separation is provided by using a high melting point metal compound such as tantalum carbide. As the filament, a filament comprising a tungsten base material 30, a tantalum layer 31 coating the tungsten base material 30, and a tantalum carbide layer 32 coating the tantalum layer 31 is used. High adhesion is obtained at the interface of the layers of tungsten and tantalum by utilizing high adhesion of tungsten and tantalum.
Abstract translation: 通过使用高熔点金属化合物如碳化钽，提供显示高辐射特性并且几乎不会断开和膜分离的细丝。 作为长丝，使用包含钨基材30的钨丝，涂覆钨基材30的钽层31和涂覆钽层31的碳化钽层32。 通过利用钨和钽的高附着力，在钨和钽层的界面处获得高附着力。
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公开(公告)号：US20160211046A1
公开(公告)日：2016-07-21
申请号：US14993752
申请日：2016-01-12
Applicant: STANLEY ELECTRIC CO., LTD.
Inventor： Hiroyuki KATO , Kazufumi TANAKA , Takahiro MATSUMOTO
Abstract: There is provided an ultraviolet-emitting material that is formed so as to include Mg1−xZnxO (0
Abstract translation: 提供一种紫外线发射材料，其形成为包括具有岩盐结构的Mg1-xZnxO（0
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公开(公告)号：US20140084786A1
公开(公告)日：2014-03-27
申请号：US14033303
申请日：2013-09-20
Applicant: STANLEY ELECTRIC CO., LTD.
Inventor： Takahiro MATSUMOTO
IPC: H01K1/04
Abstract: A filament of simple structure showing improved conversion efficiency is provided. There is provided a light source device comprising a light-transmitting gas-tight container, a filament disposed in the light-transmitting gas-tight container, and a lead wire for supplying an electric current to the filament, wherein the filament consists of a single crystal. Sum of concentration of lattice defects and impurity concentration of the filament consisting of a single crystal is preferably lower than 0.01%.
Abstract translation: 提供了一种显示出改进的转换效率的简单结构的灯丝。 提供了一种光源装置，其包括透光气密容器，设置在透光气密容器中的灯丝和用于向灯丝供应电流的引线，其中灯丝由单个 水晶。 由单晶组成的长丝的晶格缺陷和杂质浓度的总和优选低于0.01％。
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