公开(公告)号：US06699605B2

公开(公告)日：2004-03-02

申请号：US10223796

申请日：2002-08-20

Applicant: Yoshio Umayahara ,  Yoshikatsu Nishikawa ,  Kazuyoshi Shindo

Inventor： Yoshio Umayahara ,  Yoshikatsu Nishikawa ,  Kazuyoshi Shindo

IPC: B32B1900

CPC classification number: C04B35/185 ,  B32B17/06 ,  B32B2307/546 ,  B32B2315/02 ,  B32B2315/08 ,  C03C3/085 ,  C03C3/087 ,  C03C3/089 ,  C03C3/095 ,  C03C3/102 ,  C04B35/195 ,  C04B35/22 ,  C04B37/04 ,  C04B2235/3201 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3232 ,  C04B2235/3234 ,  C04B2235/3284 ,  C04B2235/3296 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/3463 ,  C04B2235/36 ,  C04B2235/365 ,  C04B2235/80 ,  C04B2235/96 ,  C04B2235/9607 ,  C04B2237/341 ,  C04B2237/346 ,  H05K1/0271 ,  H05K1/0306 ,  H05K3/4629 ,  H05K3/4688 ,  H05K2201/068 ,  Y10T428/24942

Abstract: In a sintered glass ceramic product including at least three layers each of which is formed by a glass ceramic material, the layers are stacked to be substantially symmetrical in a stacking direction and integrally sintered. Among the sintered layers, each of outermost layers and an inner layer adjacent thereto have crystal phases different from each other. Each of the outermost layers and the inner layer have thermal expansion coefficients &agr;1 and &agr;2 selected so that the relationship given by 0

Abstract translation: 在包括由玻璃陶瓷材料形成的至少三层的烧结玻璃陶瓷制品中，层叠在层叠方向上基本对称并且一体烧结。 在烧结层中，最外层和与其相邻的内层各自具有彼此不同的晶相。 每个最外层和内层具有选择的热膨胀系数α1和α2，使得满足由0 <α2-α1<5ppm给出的关系。

公开(公告)号：US20120237780A1

公开(公告)日：2012-09-20

申请号：US13510725

申请日：2010-11-22

Applicant: Ryota Suzuki ,  Yoshio Umayahara

Inventor： Ryota Suzuki ,  Yoshio Umayahara

IPC: B32B13/04 ,  C03B29/00

CPC classification number: H01L21/2225 ,  C04B35/18 ,  C04B2237/062 ,  C04B2237/064 ,  C04B2237/341 ,  C04B2237/343 ,  H01L21/223

Abstract: Provided is a dopant host with which the amount of B2O3 volatilized is unlikely to decrease over time and that has good B2O3 volatilizing ability for a long period of time. The dopant host has a laminate that includes a boron component volatilization layer containing 30 to 60 mol % of SiO2, 10 to 30 mol % of Al2O3, 15 to 50 mol % of B2O3, and 2 to 15 mol % of RO (R is an alkaline earth metal) and a heat resistant layer containing 8 to 40 mol % of SiO2, 40 to 85 mol % of Al2O3, 5 to 30 mol % of B2O3, and 0.5 to 7 mol % of RO (R is an alkaline earth metal). At least one outermost layer of the laminate is composed of the boron component volatilization layer. The laminate further includes the boron component volatilization layer inside the laminate. The boron component volatilization layer constituting at least one outermost layer of the laminate has a B2O3 content lower than the B2O3 content in the boron component volatilization layer inside the laminate.

Abstract translation: 提供挥发的B 2 O 3的量随着时间的推移不可能降低并且长时间具有良好的B 2 O 3挥发能力的掺杂剂主体。 掺杂剂主体具有层叠体，其包含含有30〜60摩尔％的SiO 2，10〜30摩尔％的Al 2 O 3，15〜50摩尔％的B 2 O 3和2〜15摩尔％的RO的硼成分挥发层（R是 碱土金属）和含有SiO 2 40〜85摩尔％，B 2 O 3为5〜30摩尔％，RO为0.5〜7摩尔％的R（R为碱土金属）的耐热层， 。 层压体的至少一个最外层由硼组分挥发层组成。 层压体还包括层压体内部的硼成分挥发层。 构成层叠体的至少一个最外层的硼成分挥发层的B 2 O 3含量低于层叠体内的硼成分挥发层中的B 2 O 3含量。

公开(公告)号：US20110198539A1

公开(公告)日：2011-08-18

申请号：US13064904

申请日：2011-04-25

Applicant: Masaru Iwao ,  Yoshio Umayahara

Inventor： Masaru Iwao ,  Yoshio Umayahara

IPC: C09K11/02 ,  B32B38/10

CPC classification number: C03C8/04 ,  C03B19/06 ,  C03C8/14 ,  C03C14/006 ,  C03C2214/04 ,  C03C2214/30 ,  C09K11/025 ,  C09K11/7774

Abstract: The present invention provides a fluorescent substance composite glass which is chemically stable, has a large size, is reduced in wall thickness, has a uniform thickness and therefore has a high energy conversion efficiency; a fluorescent substance composite glass green sheet and a process for producing the fluorescent substance composite glass. The fluorescent substance composite glass of the present invention is produced by baking a mixture containing a glass powder and an inorganic fluorescent substance powder, in which the energy conversion efficiency to a visible light wavelength region of 380 to 780 nm is 10% or more, when light having an emission peak in a wavelength range of 350 to 500 nm is applied.

Abstract translation: 本发明提供化学稳定的荧光体复合玻璃，其尺寸大，壁厚减小，厚度均匀，因此具有高的能量转换效率。 荧光体复合玻璃生片和荧光体复合玻璃的制造方法。 本发明的荧光体复合玻璃是通过将含有玻璃粉末和无机荧光物质粉末的混合物进行烧成而制成的，其中对于380〜780nm的可见光波长区域的能量转换效率为10％以上，当 施加在350〜500nm的波长范围内具有发光峰的光。

公开(公告)号：US07751661B2

公开(公告)日：2010-07-06

申请号：US11902272

申请日：2007-09-20

Applicant: Masaaki Kadomi ,  Yoshio Umayahara ,  Tadahito Furuyama ,  Masaru Iwao ,  Atsutomo Hama ,  Takafumi Sugiyama ,  Yukihiro Hayashi ,  Naoto Morizumi

Inventor： Masaaki Kadomi ,  Yoshio Umayahara ,  Tadahito Furuyama ,  Masaru Iwao ,  Atsutomo Hama ,  Takafumi Sugiyama ,  Yukihiro Hayashi ,  Naoto Morizumi

IPC: G02B6/34 ,  G02B6/36

CPC classification number: G02B6/262 ,  G02B6/4204

Abstract: There is provided a light emitting device using an optical component capable of emitting light having a wavelength different from that of light exit from an optical fiber and obtaining light of high output, and capable of being easily attached to an end of the optical fiber. The optical component includes an optical fiber holding member for holding an optical fiber, a light conversion member, and a cap having an inner hole allowing the light conversion member and the optical fiber holding member to be inserted into and an engagement part with an opening for engaging inserted members at one end of the inner hole. The light conversion member inserted into the inner hole of the cap is fitted into the inner hole with the optical fiber holding member pressed against the engagement part. The opening of the engagement part is smaller than a maximum diameter of the light conversion member.

Abstract translation: 提供了一种使用能够发射波长与光纤出射光不同的光的光学部件并获得高输出光并且能够容易地附着在光纤端部的发光装置。 光学部件包括用于保持光纤的光纤保持部件，光转换部件和具有允许光转换部件和光纤保持部件插入的内孔的盖，以及具有用于 在内孔的一端接合插入的构件。 插入盖的内孔中的光转换构件被装配到内孔中，光纤保持构件压靠在接合部上。 接合部的开口小于光转换部件的最大直径。

公开(公告)号：US08425802B2

公开(公告)日：2013-04-23

申请号：US13370968

申请日：2012-02-10

Applicant: Shunsuke Fujita ,  Yoshio Umayahara ,  Masaru Iwao ,  Takemi Kikutani

Inventor： Shunsuke Fujita ,  Yoshio Umayahara ,  Masaru Iwao ,  Takemi Kikutani

IPC: H01L33/00

CPC classification number: C09K11/025 ,  C03C8/08 ,  C03C8/14 ,  C09K11/7734

Abstract: Disclosed is a phosphor composite material which can be fired at low temperatures and enables to obtain a phosphor composite member which is excellent in weather resistance and reduced in deterioration after long use. Also disclosed is a phosphor composite member obtained by firing such a phosphor composite material. Specifically disclosed is a phosphor composite material composed of a glass powder and a phosphor powder, which is characterized in that the glass powder is composed of SnO—P2O5—B2O3 glass.

Abstract translation: 公开了一种能够在低温下烧制的荧光体复合材料，能够得到耐久性优异，长时间使用后的劣化降低的荧光体复合部件。 还公开了通过烧制这种荧光体复合材料而获得的荧光体复合部件。 具体公开了由玻璃粉末和荧光体粉末组成的荧光体复合材料，其特征在于，玻璃粉末由SnO-P 2 O 5 -B 2 O 3玻璃构成。

公开(公告)号：US20130020540A1

公开(公告)日：2013-01-24

申请号：US13639107

申请日：2011-04-05

Applicant: Yoshio Umayahara

Inventor： Yoshio Umayahara

IPC: G02B5/26 ,  G02B5/08

CPC classification number: G02B1/02 ,  C03C14/00 ,  C03C14/004 ,  C03C2214/04 ,  C03C2214/08 ,  F21V7/22 ,  G02B5/0284 ,  G02B5/08 ,  G02B5/0808

Abstract: The present invention has an object to provide a material with which a light reflective substrate having high optical reflectance can be easily produced. The material for a light reflective substrate according to the present invention comprising a glass powder which does not substantially contain CaO as a composition, and Nb2O5 crystal powder.

公开(公告)号：US20120319060A1

公开(公告)日：2012-12-20

申请号：US13580393

申请日：2011-02-22

Applicant: Yoshio Umayahara

Inventor： Yoshio Umayahara

IPC: G02B5/26

CPC classification number: G02B1/00 ,  C03C14/004 ,  C03C2214/04 ,  F21V7/22 ,  G02B5/0242 ,  G02B5/0284 ,  G02B5/08

Abstract: An object of the present invention is to provide a light reflective substrate capable of achieving high optical reflectance even though fine particles are not used as a material, and a light emitting device using the same. The light reflective substrate according to the present invention comprises: a glass matrix; and RNb2O6 crystal and/or R4Nb2O9 crystal (R is at least one of Mg, Ca, Sr and Ba) in the glass matrix.

Abstract translation: 本发明的目的是提供一种即使不使用细颗粒作为材料也能实现高光反射率的光反射基板，以及使用其的发光装置。 根据本发明的光反射基板包括：玻璃基体; 和RNb2O6晶体和/或R4Nb2O9晶体（R是Mg，Ca，Sr和Ba中的至少一种）。

公开(公告)号：US08206613B2

公开(公告)日：2012-06-26

申请号：US12308371

申请日：2007-05-15

Applicant: Shunsuke Fujita ,  Yoshio Umayahara ,  Masaru Iwao ,  Takemi Kikutani

Inventor： Shunsuke Fujita ,  Yoshio Umayahara ,  Masaru Iwao ,  Takemi Kikutani

IPC: C09K11/08 ,  C09K11/00 ,  C03C8/14

CPC classification number: C09K11/025 ,  C03C8/08 ,  C03C8/14 ,  C09K11/7734

Abstract: Disclosed is a phosphor composite material which can be fired at low temperatures and enables to obtain a phosphor composite member which is excellent in weather resistance and reduced in deterioration after long use. Also disclosed is a phosphor composite member obtained by firing such a phosphor composite material. Specifically disclosed is a phosphor composite material composed of a glass powder and a phosphor powder, which is characterized in that the glass powder is composed of SnO—P2O5—B2O3 glass.

Abstract translation: 公开了一种能够在低温下烧制的荧光体复合材料，能够得到耐久性优异，长时间使用后的劣化降低的荧光体复合部件。 还公开了通过烧制这种荧光体复合材料而获得的荧光体复合部件。 具体公开了由玻璃粉末和荧光体粉末组成的荧光体复合材料，其特征在于，玻璃粉末由SnO-P 2 O 5 -B 2 O 3玻璃构成。

公开(公告)号：US20120138855A1

公开(公告)日：2012-06-07

申请号：US13370968

申请日：2012-02-10

Applicant: Shunsuke FUJITA ,  Yoshio UMAYAHARA ,  Masaru IWAO ,  Takemi KIKUTANI

Inventor： Shunsuke FUJITA ,  Yoshio UMAYAHARA ,  Masaru IWAO ,  Takemi KIKUTANI

IPC: C09K11/70

CPC classification number: C09K11/025 ,  C03C8/08 ,  C03C8/14 ,  C09K11/7734

Abstract: Disclosed is a phosphor composite material which can be fired at low temperatures and enables to obtain a phosphor composite member which is excellent in weather resistance and reduced in deterioration after long use. Also disclosed is a phosphor composite member obtained by firing such a phosphor composite material. Specifically disclosed is a phosphor composite material composed of a glass powder and a phosphor powder, which is characterized in that the glass powder is composed of SnO—P2O5—B2O3 glass.

Abstract translation: 公开了一种能够在低温下烧制的荧光体复合材料，能够得到耐久性优异，长时间使用后的劣化降低的荧光体复合部件。 还公开了通过烧制这种荧光体复合材料而获得的荧光体复合部件。 具体公开了由玻璃粉末和荧光体粉末组成的荧光体复合材料，其特征在于，玻璃粉末由SnO-P 2 O 5 -B 2 O 3玻璃构成。

公开(公告)号：US07811471B2

公开(公告)日：2010-10-12

申请号：US11882590

申请日：2007-08-02

Applicant: Masaru Iwao ,  Yoshio Umayahara

Inventor： Masaru Iwao ,  Yoshio Umayahara

IPC: H01L33/00

CPC classification number: C09K11/7774 ,  C03C3/068 ,  C03C3/095 ,  C03C14/006 ,  C09K11/0883 ,  C09K11/774

Abstract: A wavelength-converting member with high emission intensity and that is superior in weather resistance and reliability is obtained. There is provided a phosphor on which a cleaning treatment and/or a coating treatment are/is performed is contained in a glass material having a composition of SiO2: 30 to 50%, Li2O: 0 to 15%, Na2O: 0 to 10%, K2O: 0 to 10%, Li2O+Na2O+K2O: 20 to 30%, B2O3:5 to 15%. MgO: 0 to 10%, BaO: 0 to 10%, CaO: 0 to 10%, SrO: 0 to 10%, Al2O3: 0 to 10%, ZnO: 0 to 15%, TiO2: 10 to 20%, Nb2O5: 1 to 5%, La2O3: 0 to 5%, and TiO2+Nb2O5+La2O3: 11 to 20% by mole percentage.

Abstract translation: 获得具有高发射强度并且耐候性和可靠性优异的波长转换构件。 在SiO 2为30〜50％，Li 2 O：0〜15％，Na 2 O：0〜10％的玻璃材料中，含有进行清洗处理和/或涂布处理的荧光体， ，K 2 O：0〜10％，Li 2 O + Na 2 O + K 2 O：20〜30％，B 2 O 3：5〜15％。 MgO：0〜10％，BaO：0〜10％，CaO：0〜10％，SrO：0〜10％，Al2O3：0〜10％，ZnO：0〜15％，TiO2：10〜20％ ：1〜5％，La 2 O 3：0〜5％，TiO 2 + Nb 2 O 5 + La 2 O 3：11〜20摩尔％。