-
公开(公告)号：US4076544A
公开(公告)日：1978-02-28
申请号：US709320
申请日：1976-07-28
申请人： David J. Kerko , Paul A. Tick
发明人： David J. Kerko , Paul A. Tick
摘要： Copper, cadmium, silver and halogen-containing glass compositions suitable for the production of photochromic glass articles comprising these constituents in a separated, particulate photochromic phase are described. The glasses exhibit a characteristic copper-cadmium halide absorption inflection in the near ultraviolet, and are surface-darkenable on exposure to ultraviolet and short-wavelength visible light. However, they also exhibit optical bleaching characteristics and a variety of dark-state colors not previously obtained in surface darkening glasses.
摘要翻译： 描述了适用于在分离的颗粒状光致变色相中包含这些成分的光致变色玻璃制品的铜，镉，银和含卤素玻璃组合物。 该眼镜在近紫外线中表现出特征性的铜 - 镉卤化物吸收拐点，并且在暴露于紫外线和短波长可见光下表面可变暗。 然而，它们还表现出光学漂白特性和以前在表面变黑眼镜中未获得的各种暗态颜色。
-
公开(公告)号：US4168339A
公开(公告)日：1979-09-18
申请号：US927956
申请日：1978-07-26
IPC分类号： G02C7/10 , B29D11/00 , B32B17/10 , C03C3/11 , C03C3/118 , C03C4/06 , G02B1/00 , G02B1/04 , G02B5/23 , G02F1/17 , B32B7/02 , B32B27/36 , G02B3/00
CPC分类号： B32B17/10486 , B29D11/00634 , C03C3/108 , C03C4/06 , G02B1/04 , G02B1/041 , Y10S428/913 , Y10T428/31507 , Y10T428/31616
摘要： This invention is directed to the production of photochromic glass microsheet which is particularly useful in the fabrication of transparent glass-plastic composite lenses. In such lenses, the photochromic microsheet will either be buried within the plastic or will act as a surface layer thereon. The microsheet consists essentially, in weight percent on the oxide basis as calculated from the batch, of 54-66% SiO.sub.2, 7-15% Al.sub.2 O.sub.3, 10-30% B.sub.2 O.sub.3, 3-15% Na.sub.2 O, 0.4-1.5% PbO, 0.2-0.5% Br, 0.5-1.2% Cl, 0.2-0.5% F, 0.008-0.03% CuO, and >0.03%-1% Ag.
摘要翻译： 本发明涉及制造透明玻璃 - 塑料复合透镜特别有用的光致变色玻璃微片。 在这种透镜中，光致变色微片将被埋在塑料内，或者作为其上的表面层。 该微片基本上以按批次计算的以氧化物为基准的重量百分比为54-66％SiO 2，7-15％Al 2 O 3，10-30％B 2 O 3，3-15％Na 2 O，0.4-1.5％PbO，0.2 -0.5％Br，0.5-1.2％Cl，0.2-0.5％F，0.008-0.03％CuO和> 0.03％-1％Ag。
-
公开(公告)号：US5483628A
公开(公告)日：1996-01-09
申请号：US344978
申请日：1994-11-25
IPC分类号： G02B6/12 , C03B32/02 , C03C3/07 , C03C3/072 , C03C3/108 , C03C4/00 , C03C10/02 , C03C10/16 , C03C13/00 , C03C13/04 , G02B6/00 , G02B6/10 , H01S3/06 , H01S3/17
CPC分类号： C03C10/16 , C03C13/006 , C03C13/04 , C03C13/046 , C03C3/108 , C03C4/0071 , G02B6/102
摘要： The present invention is directed to the preparation of two groups of transparent glass-ceramics exhibiting high optical clarity and containing essentially only one crystal phase. The first group consists essentially, in cation percent, of______________________________________ SiO.sub.2 20-35 PbF.sub.2 19-23 AlO.sub.1.5 10-20 YF.sub.3 3-7, CdF.sub.2 19-34 ______________________________________ and the second group consists essentially, in cation percent, of______________________________________ SiO.sub.2 20-35 PbF.sub.2 15-25 AlO.sub.1.5 10-20 YF.sub.3 3-7 CdF.sub.2 21-31 ZnF.sub.2 3-7. ______________________________________
摘要翻译： 本发明涉及两组透明玻璃陶瓷的制备，它们具有高光学透明度并基本上仅含有一个结晶相。 第一组基本上由阳离子百分比组成的-SiO 2 20-35 PbF 2 19-23 -AlO1.5 10-20 YF3 3-7，-CdF2 19-34，第二组基本上由阳离子百分比组成的 -SiO 2 20-35 PbF2 15-25 -AlO1.5 10-20 YF3 3-7 -CdF2 21-31 ZnF2 3-7。 -
-
公开(公告)号：US4314031A
公开(公告)日：1982-02-02
申请号：US160387
申请日：1980-06-17
申请人： Leon M. Sanford , Paul A. Tick
发明人： Leon M. Sanford , Paul A. Tick
IPC分类号： C03C3/062 , C03C3/23 , C03C3/247 , C03C4/00 , C03C4/02 , C03C3/04 , C03C3/00 , C03C3/10 , C03C3/12
CPC分类号： C03C3/247 , Y10S501/901 , Y10S501/903
摘要： Glass compositions in the tin-phosphorus-oxyfluoride composition system exhibiting very low glass transition temperatures and capable of being modified by the addition of selected constituents to exhibit excellent stability in a humid environment, are described.
摘要翻译： 描述了显示非常低的玻璃化转变温度并且能够通过添加选择的组分进行改性以在潮湿环境中表现出优异稳定性的锡 - 磷 - 氟氧化物组合物体系中的玻璃组合物。
-
5.发明授权公开(公告)号：US06320366B1
公开(公告)日：2001-11-20
申请号：US09349374
申请日：1999-07-08
申请人： Nicholas F. Borrelli , Yves A H Brocheton , Lauren K. Cornelius , Paul L. Netter , Daniel L G Ricoult , Paul A. Tick
发明人： Nicholas F. Borrelli , Yves A H Brocheton , Lauren K. Cornelius , Paul L. Netter , Daniel L G Ricoult , Paul A. Tick
IPC分类号： G01R3100
CPC分类号： C03C13/042 , G01R15/246
摘要： A method of determining the magnitude of an exceptionally large current which comprises measuring the angle of rotation of polarized light in a magnetic field created by the current with a glass fiber sensor composed of a fluoride glass having a low Verdet constant and a photoelastic coefficient not over about 0.25 (nm/cm)/(kg/cm2).
摘要翻译： 一种确定特大电流的大小的方法，其特征在于，测量由电流产生的磁场中的偏振光的旋转角度，该玻璃光纤传感器由玻璃纤维传感器构成，该玻璃纤维传感器由具有低维尔德常数和光弹性系数的氟玻璃组成 约0.25（nm / cm）/（kg / cm 2）。
-
公开(公告)号：US4426430A
公开(公告)日：1984-01-17
申请号：US441119
申请日：1982-11-12
申请人： Paul A. Tick
发明人： Paul A. Tick
摘要： Compositions in the NbF.sub.5 (TaF.sub.5)-P.sub.2 O.sub.5 system which are liquid at room temperature and exhibit relatively high ionic conductivities, useful for example, as electrolytes in batteries or other electrochemical cells, are described.
摘要翻译： 描述了NbF5（TaF5）-P2O5系统中在室温下液体并具有较高离子电导率的组合物，例如可用作电池或其它电化学电池中的电解质。
-
公开(公告)号：US3954485A
公开(公告)日：1976-05-04
申请号：US506523
申请日：1974-09-16
CPC分类号： C03C4/065
摘要： Silver-free photochromic glasses capable of reversibly changing from the clear nonpolarizing state to the darkened polarizing state are provided by heating a photochromic alkali boroaluminosilicate base glass containing copper and/or cadmium halides to a working temperature and elongating the glass to modify the photochromic particles therein.
摘要翻译： 通过将含有铜和/或镉的卤化物的光致变色碱性硅铝硅酸玻璃基底玻璃加热至工作温度并延长玻璃以改变其中的光致变色颗粒，从而提供能够从透明非极化状态到变暗极化状态可逆地变化的无银光致变色玻璃 。
-
公开(公告)号：US06366075B1
公开(公告)日：2002-04-02
申请号：US09623190
申请日：2000-08-29
IPC分类号： G01R33032
CPC分类号： G01R15/246 , G01R33/0322
摘要： The present invention relates to a device for measuring a current in a magnetic field which includes a glass article wherein the glass may be an oxyfluoride glass or a bismuth oxide glass having a photoelastic coefficient of from about −0.2 to 0.2 at 546 nm. Further, the present invention relates to a method of measuring currents.
摘要翻译： 本发明涉及一种用于测量磁场中的电流的装置，其包括玻璃制品，其中玻璃可以是在546nm具有约-0.2至0.2的光弹性系数的氟氧化物玻璃或氧化铋玻璃。 此外，本发明涉及一种测量电流的方法。
-
公开(公告)号：US5278107A
公开(公告)日：1994-01-11
申请号：US800917
申请日：1991-11-27
申请人： Paul A. Tick , Seiko Mitachi
发明人： Paul A. Tick , Seiko Mitachi
CPC分类号： H01S3/17 , C03C13/042 , C03C3/325 , C03C4/0071 , H01S3/08072
摘要： Optical parts and optical equipment, including lenses, mirrors and laser media made of athermal glasses having compositions comprising 0-13 mol % CdO, 9-24 mol % CdF.sub.2, 5-10 mol % LiF, 30-34.5 mol % AlF.sub.3 28-33.5 mol % PbF.sub.2, 0-4 mol % KF, 0-6.5 mol % YF.sub.3, and 0-2 mol % LaF.sub.3 and having little or no optical path length change as a function of temperature in the infrared region of 1.mu.m to 5.mu.m.
摘要翻译： 光学部件和光学设备，包括透镜，反射镜和由具有0-13mol％CdO，9-24mol％CdF2，5-10mol％LiF，30-34.5mol％AlF328-33.5mol ％PbF 2，0-4mol％KF，0-6.5mol％YF 3和0-2mol％LaF 3，并且在1（my）m至5的红外区域中作为温度的函数具有很小或不具有光路长度变化 （我）m。
-
公开(公告)号：US5106400A
公开(公告)日：1992-04-21
申请号：US580161
申请日：1990-09-10
申请人： Paul A. Tick
发明人： Paul A. Tick
IPC分类号： C03B37/016 , C03B37/012 , G02B6/00
CPC分类号： C03B37/01268 , C03B2201/82 , C03B2203/34
摘要： Disclosed is a method of forming a glass preform from core and cladding glasses having low liquidus viscosities and narrow working ranges. A tube of liquid core glass is vertically situated in a vessel of liquid cladding glass. The tube extends to the bottom of the vessel where there is a stopper for preventing leakage of core glass. While both core and cladding glasses are at a temperature just above the liquidus temperature, the vessel is lowered into a coolant bath, thereby causing core glass to flow into the region vacated by the tube. The rate of withdrawing the tube from the vessel is sufficiently slow to provide laminar flow and yet fast enough to permit the resultant liquid core/clad composite to freeze before mixing occurs.
-
-
-
-
-
-
-
-
-
搜索结果
32 条记录 (耗时 0.021 秒)
