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    • 5. 发明授权
    • Long-lasting phosphorescent glasses and glass-ceramics
    • 持久的磷光眼镜和玻璃陶瓷
    • US06287993B1
    • 2001-09-11
    • US09398593
    • 1999-09-17
    • Jie FuYasuo OchiSusumu Uehara
    • Jie FuYasuo OchiSusumu Uehara
    • C09K1155
    • C09K11/7792C03C3/078C03C3/095C03C4/12C03C10/0009C09K11/7734
    • Long-lasting phosphorescent glasses and glass-ceramics have a composition containing 30-65 mol % SiO2 and 20-50 mol % ZnO as basic ingredients and may also contain, as an activator or an auxiliary activator, 0-5 mol % LnxOy where L n is an element or elements selected from the group consisting of Y, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu and Mn. In one aspect of the invention, long-lasting phosphorescent glass-ceramics have a composition containing 30-70 mol % SiO2, 5-40 mol % MgO and 10-55 mol % MO where M is an element or elements selected from the group consisting of Ca, Sr and Ba as basic ingredients. The composition further includes 0.0001-5 mol % Eu2O3 as an activator and 0.0001-6 mol % Ln2O3 as an auxiliary activator where Ln is an element or elements selected from the group consisting of Ce, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu.
    • 长效磷光玻璃和玻璃陶瓷具有含有30-65mol%SiO 2和20-50mol%ZnO作为碱性成分的组合物,并且还可以含有0-5mol%LnxOy作为活化剂或辅助活化剂,其中L n是选自Y,Ce,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Ho,Er,Tm,Yb,Lu和Mn中的元素或元素。 在本发明的一个方面,持久的磷光玻璃陶瓷具有包含30-70mol%SiO 2,5-40mol%MgO和10-55mol%MO的组成,其中M是选自以下的元素或元素: 的Ca,Sr和Ba作为基本成分。 该组合物还含有作为活化剂的0.0001-5mol%Eu 2 O 3和作为辅助活化剂的0.0001-6mol%Ln 2 O 3,其中Ln是选自Ce,Pr,Nd,Sm,Gd,Tb,Dy ,Ho,Er,Tm,Yb和Lu。
    • 6. 发明授权
    • SBN glass ceramics system
    • SBN玻璃陶瓷系统
    • US07053015B2
    • 2006-05-30
    • US10506178
    • 2003-03-10
    • Yasuo Ochi
    • Yasuo Ochi
    • C03C10/02
    • C03C10/00C03C10/0054
    • A glass ceramics having a chemical composition of aRO.bNb2.O5.cSiO2.dB2O3.eTeO2.fX (where R represents Ba and/or Sr, X represents one or more oxide selected from the group consisting of TiO2, ZrO2, P2O5 and ZnO, a>b≧0.05, 0.60≧c≧0, 0.70≧d≧0, 0.70≧e≧0, c+d+e≧0.175, a+b+c+d+e=1.0 and 0.10≧f≧0). The ratio dielectric constant at 1 kHz ε1 to dielectric constant at 100 kHz ε100 (ε1/ε100) is 10 or more.
    • 具有化学组成的玻璃陶瓷,其特征在于其具有的化学组成为:NbN 2 O 2·2SiO 2·2·2O 2 O 3,其中R表示Ba和/或Sr,X表示选自TiO 2的一种或多种氧化物。 >,ZrO 2,P 2 O 5和ZnO,a> b> = 0.05,0.60> = c> = 0,0.70> = d> = 0,0.70> = e> = 0,c + d + e> = 0.175,a + b + c + d + e = 1.0和0.10> = f> = 0)。 在1kHzε-1 <1/2的介电常数与100kHz的介电常数εε(ε1 /ε1/100)之间的比介电常数 >)为10以上。
    • 7. 发明授权
    • Long-lasting phosphor, powdered long-lasting phosphor and method for manufacturing the powdered long-lasting phosphor
    • 持久的荧光粉,长寿命荧光粉和制造粉末状持久荧光粉的方法
    • US06284156B1
    • 2001-09-04
    • US09439002
    • 1999-11-12
    • Susumu UeharaYasuo Ochi
    • Susumu UeharaYasuo Ochi
    • C09K1108
    • C09K11/7731C09K11/773C09K11/7784C09K11/7785
    • There is provided a long-lasting phosphor having a base crystal of {dot over (a)}kermanite crystal structure consisting of R′ (where R′ is one or more elements selected from the group consisting of Ca, Sr and Ba), Mg, Si, O and N and comprising Eu as an activator and one or more co-activators such as Dy. The long-lasting phosphor is produced by sintering materials including strontium nitrate to grow the base crystal of {dot over (a)}kermanite crystal structure, or by changing a solution containing constituent elements or material in the state of suspension into fine particles of liquid by atomization and thereafter heating the fine particles of liquid in a gas stream under oxidating, neutral or reducing atmosphere. The new Mohs' scale of hardness of the long-lasting phosphor is less than 1. Phosphorescence brightness of the long-lasting phosphor 2 minutes after stoppage of irradiation of illuminance of 1000 lux for 30 minutes with a white fluorescent lamp is 200 mCd/m2 or over.
    • 提供了具有由R'(其中R'是选自Ca,Sr和Ba中的一种或多种元素)的{dot over(a)} kermanite晶体结构的基底晶体的长余辉荧光体,Mg ,Si,O和N,并且包含Eu作为活化剂和一种或多种共激活剂如Dy。 长效荧光体是通过烧结包括硝酸锶在内的材料制造的,以生长{dot over(a)} kermanite晶体结构的基底晶体,或通过将悬浮液中含有构成元素或材料的溶液改变为液体的细小颗粒 然后通过雾化,然后在氧化,中性或还原气氛下加热气流中的细颗粒。 持久荧光体的新莫氏硬度小于1.长时间荧光灯的荧光亮度在用白色荧光灯照射1000勒克斯光照30分钟后2分钟为200mCd / m2 或以上。