Ultraviolet transmitting glasses for EPROM windows
    1.
    发明授权
    Ultraviolet transmitting glasses for EPROM windows 失效
    用于EPROM窗户的紫外线传输眼镜

    公开(公告)号:US4939569A

    公开(公告)日:1990-07-03

    申请号:US448309

    申请日:1989-12-11

    申请人: Gerald J. Fine

    发明人: Gerald J. Fine

    IPC分类号: C03C3/091 C03C3/11

    CPC分类号: C03C3/11 C03C3/091

    摘要: Ultraviolet transmitting glasses exhibiting coefficients of thermal expansion between 46-52.times.10.sup.-7 /.degree.C. and transmittances at a thickness of 1 mm of at least 80% at a wavelength of 254 nm which are essentially free of fluoride and consist essentially, in mole percent, of 60-70% SiO.sub.2, 16-20% B.sub.2 O.sub.3, 1-8% Al.sub.2 O.sub.3, 1-6% Li.sub.2 O, 2.5-5% N.sub.2 O, 0-3% K.sub.2 O, and 0-1.25% Cl, w9herein the mole ratio R.sub.2 O:R.sub.2 O.sub.3 is greater than 0.3, but less than 0.5.

    摘要翻译: 显示出46-52×10-7 /℃之间的热膨胀系数的紫外线透射玻璃,在254nm波长处的厚度为1mm至少80%的透射率基本上不含氟化物,并且基本上以摩尔% ,60-70%SiO2,16-20%B2O3,1-8%Al2O3,1-6%Li2O,2.5-5%N2O,0-3%K2O和0-1.25%Cl,其摩尔比R2O :R2O3大于0.3,但小于0.5。

    Fluoroborosilicate glass and clad article
    2.
    发明授权
    Fluoroborosilicate glass and clad article 失效
    氟硼硅酸盐玻璃和复合制品

    公开(公告)号:US4973565A

    公开(公告)日:1990-11-27

    申请号:US380376

    申请日:1989-07-17

    申请人: Gerald J. Fine

    发明人: Gerald J. Fine

    IPC分类号: C03C3/118 C03C13/04 G02B6/02

    摘要: There are disclosed fluoroborosilicate glasses that are particularly adapted to being drawn with lead silicate core glasses to produce clad glass fibers useful in forming fiber optic bundles to be incorporated in night vision equipment. The cladding glass has a refractive index not over about 1.465 and a coefficient of thermal expansion not over about 80.times.10.sup.-7 /.degree.C. The clad fiber has a numerical aperture approximating or equal to one.

    Fluoroborosilicate glass clad article and night vision device
    3.
    发明授权
    Fluoroborosilicate glass clad article and night vision device 失效
    氟硼酸玻璃复合制品和夜视装置

    公开(公告)号:US4913518A

    公开(公告)日:1990-04-03

    申请号:US361447

    申请日:1989-06-05

    申请人: Gerald J. Fine

    发明人: Gerald J. Fine

    IPC分类号: C03C3/064 C03C3/118 C03C13/04

    摘要: There are disclosed fluoroborosilicate glasses that are particularly adapted to being drawn with lead silicate core glasses to produce clad glass fibers useful in forming fiber optic bundles to be incorporated in night vision equipment. The cladding glass has a refractive index not over about 1.45 and a coefficient of thermal expansion not over about 120.times.10.sup.-7 /.degree.C. The clad fiber has a numerical aperture approximating or equal to one.

    摘要翻译: 已经公开了氟硼硅酸盐玻璃,其特别适于用硅酸铅芯玻璃拉制,以生产用于形成要加入到夜视设备中的光纤束的复合玻璃纤维。 包层玻璃的折射率不超过约1.45,热膨胀系数不超过约120×10 -7 /℃。包层光纤的数值孔径近似等于1。

    UV-transmitting glasses
    4.
    发明授权
    UV-transmitting glasses 失效
    紫外线透射眼镜

    公开(公告)号:US4792535A

    公开(公告)日:1988-12-20

    申请号:US92765

    申请日:1987-09-02

    申请人: Gerald J. Fine

    发明人: Gerald J. Fine

    摘要: Alkali boroaluminosilicate glasses exhibiting moderately high thermal expansion coefficients, good melting characteristics, and a UV transmittance of at least 80% in 1 mm thickness at a wavelength of 254 nm are described, such glasses consisting essentially of about 58-62%, SiO.sub.2, 15-18% B.sub.2 O.sub.3, 11.5-14.5% Al.sub.2 O.sub.3, 1-2.5% Li.sub.2 O, 5.5-6.5% Na.sub.2 O, 0-2% K.sub.2 O, and 0-0.6% Cl.

    摘要翻译: 描述了具有适度高的热膨胀系数,良好的熔融特性以及在254nm波长为1mm厚度下至少80%的UV透射率的碱性硼硅铝酸盐玻璃,这种玻璃基本上由约58-62%的SiO 2,15 -18%B2O3,11.5-14.5%Al2O3,1-2.5%Li2O,5.5-6.5%Na2O,0-2%K2O和0-0.6%Cl。

    Semiconducting glass and article
    5.
    发明授权
    Semiconducting glass and article 失效
    半导体玻璃和制品

    公开(公告)号:US5158812A

    公开(公告)日:1992-10-27

    申请号:US759876

    申请日:1991-09-13

    申请人: Gerald J. Fine

    发明人: Gerald J. Fine

    IPC分类号: C03C3/15

    CPC分类号: C03C3/15 Y10T428/24273

    摘要: A family of lanthana borate glasses modified by iron oxide to become semiconducting. The glasses resist devitrification, exhibit bulk resistivities in the range of 10.sup.8 -10.sup.12 ohms-cm and possess other properties to make them particularly suitable for use in producing perforated plates for such applications as multichannel plates. The glass consist essentially of 40-55% by weight La.sub.2 O.sub.3, 25-40% B.sub.2 O.sub.3 and 10-30% Fe.sub.2 O.sub.3.

    摘要翻译: 一系列由氧化铁改性的硼酸镧玻璃,成为半导体。 该玻璃防止失透,表现出在108-1012欧姆 - 厘米范围内的体积电阻率,并具有其他性能,使其特别适用于生产多孔板用于诸如多通道板的应用。 玻璃基本上由40-55%(重量)La2O3,25-40%B2O3和10-30%Fe2O3组成。

    Fluoroborosilicate glass
    7.
    发明授权
    Fluoroborosilicate glass 失效
    氟硼硅酸盐玻璃

    公开(公告)号:US4868141A

    公开(公告)日:1989-09-19

    申请号:US278853

    申请日:1988-12-02

    申请人: Gerald J. Fine

    发明人: Gerald J. Fine

    IPC分类号: C03C3/064 C03C3/118 C03C13/04

    摘要: There are disclosed fluoroborosilicate glasses that are particularly adapted to being drawn with lead silicate core glasses to produce clad glass fibers useful in forming fiber optic bundles to be incorporated in night vision equipment. The cladding glass has a refractive index not over about 1.45 and a coefficient of thermal expansion not over about 120.times.10.sup.-7 /.degree.C. The clad fiber has a numerical aperture approximating or equal to one.

    摘要翻译: 已经公开了氟硼硅酸盐玻璃,其特别适于用硅酸铅芯玻璃拉制,以生产用于形成要加入到夜视设备中的光纤束的复合玻璃纤维。 包层玻璃的折射率不超过约1.45,热膨胀系数不超过约120×10 -7 /℃。包层光纤的数值孔径近似等于1。

    Alkali-free multichannel plate and glass
    8.
    发明授权
    Alkali-free multichannel plate and glass 失效
    无碱多通道板和玻璃

    公开(公告)号:US5034354A

    公开(公告)日:1991-07-23

    申请号:US524006

    申请日:1990-05-16

    申请人: Gerald J. Fine

    发明人: Gerald J. Fine

    IPC分类号: C03C3/07 H01J1/32

    摘要: There is disclosed a family of alkali-free, lead silicate glasses having properties that make them particularly suitable for use in producing perforated plates for such applications as multichannel plates. In addition to lead oxide and silica, the glasses contain ZnO, BaO, CaO and, under certain circumstances, MgO.

    Ultraviolet transmitting glasses for EPROM windows
    9.
    发明授权
    Ultraviolet transmitting glasses for EPROM windows 失效
    用于EPROM窗户的紫外线透镜

    公开(公告)号:US4925814A

    公开(公告)日:1990-05-15

    申请号:US316184

    申请日:1989-02-27

    申请人: Gerald J. Fine

    发明人: Gerald J. Fine

    IPC分类号: C03C3/091 C03C3/11 C03C4/00

    摘要: Ultraviolet transmitting glasses exhibiting coefficients of thermal expansion between 46-52.times.10.sup.-7 /.degree. C. and transmittances at a thickness of 1 mm of at least 80% at a wavelength of 254 nm which are essentially free of fluoride and consist essentially, in mole percent, of 60-70% SiO.sub.2, 16-20% B.sub.2 O.sub.3, 1-8% Al.sub.2 O.sub.3, 1-6% Li.sub.2 O, 2.5-5% N.sub.2 O, 0-3% K.sub.2 O, and 0-25% Cl, wherein the mole ratio R.sub.2 O:R.sub.2 O.sub.3 is greater than 0.3, but less than 0.5.