公开(公告)号：US5281562A

公开(公告)日：1994-01-25

申请号：US981409

申请日：1992-11-25

申请人： Roger J. Araujo ,  David W. Morgan

发明人： Roger J. Araujo ,  David W. Morgan

IPC分类号： C03C3/064 ,  C03C3/091 ,  C03C3/11 ,  C03C4/08 ,  C03C14/00 ,  C03C3/089

CPC分类号： C03C4/085 ,  C03C14/006 ,  C03C3/091 ,  C03C3/11 ,  C03C2214/16 ,  Y10S501/905

摘要： A non-photochromic R.sub.2 O--B.sub.2 O.sub.3 --SiO.sub.2 glass containing a cuprous or cuprous-cadmium halide crystal phase, having a sharp spectral cutoff at about 400 nm, the glass composition consisting essentially of, in cation percent, 35-73% SiO.sub.2, 15-45% B.sub.2 O.sub.3, 0-12% Al.sub.2 O.sub.3, the Al.sub.2 O.sub.3 being less than 10% when the SiO.sub.2 is over 55%, 0-12% Li.sub.2 O, O-20% Na.sub.2 O, 0-12% K.sub.2 O, the Li.sub.2 O+Na.sub.2 O+K.sub.2 O being 4.75-20%, 0-5% CaO+BaO+SrO, 0.125-1.0% Cu.sub.2 O, 0-1% CdO, 0-5% ZrO.sub.2, 0-0.75% SnO.sub.2, 0-1% As.sub.2 O.sub.3 and/or Sb.sub.2 O.sub.3, the glass containing 0-1.75% Cl, 0-1.0% Br, 0.25-2.0% Cl+Br and 0-2% F by weight, and having an R-value, calculated in mole percent of 0.15-0.45, the R-value not exceeding 0.30, except as the glass composition meets at least one condition selected from the group: up to 12 cation % Li.sub.2 O, less than 10 cation % Al.sub.2 O.sub.3, at least 0.3 cation % Cu.sub.2 O and 0.50-2.0% Cl+Br.Also, a method of making the non-photochromic glass having a sharp spectral cutoff.

摘要翻译： 含有亚锡或卤化镉结晶相的非光致变色R2O-B2O3-SiO2玻璃，在约400nm处具有尖锐的光谱截止值，玻璃组成基本上由阳离子％35-73％SiO 2， 45％B2O3，0-12％Al2O3，当SiO 2超过55％时，Al2O3小于10％，Li2O，O-20％Na2O，0-12％K2O为0-12％，Li2O + Na2O + K2O为 4.75-20％，0-5％CaO + BaO + SrO，0.125-1.0％Cu2O，0-1％CdO，0-5％ZrO2,0-0.75％SnO2,0-1％As2O3和/或Sb2O3， 含有0-1.75％Cl，0-1.0％Br，0.25-2.0％Cl + Br和0-2％F的玻璃，其R值以摩尔百分比0.15-0.45计，R值 不超过0.30，除了玻璃组合物满足至少一种选自以下的条件：至多12阳离子％Li2O，小于10阳离子％Al2O3，至少0.3阳离子％Cu2O和0.50-2.0％Cl + Br。 另外，使非光致变色玻璃具有尖锐的光谱截止的方法。

公开(公告)号：US4390635A

公开(公告)日：1983-06-28

申请号：US353199

申请日：1982-03-01

申请人： David W. Morgan

发明人： David W. Morgan

IPC分类号： C03C3/091 ,  C03C3/11 ,  C03C4/06 ,  C03C3/26 ,  C03C3/08

CPC分类号： C03C4/06 ,  C03C3/091

摘要： This invention is directed to the production of transparent photochromic glasses containing silver halide crystals sensitized with copper having base compositions within the alkali metal aluminoborosilicate system wherein at least 0.025% As.sub.2 O.sub.3 and/or Sb.sub.2 O.sub.3 is present in the composition to insure that more than 50% of the copper is present in the Cu.sup.+ state. Where an oxidizing agent is added to the composition, the amount of As.sub.2 O.sub.3 and/or Sb.sub.2 O.sub.3 will be increased to reduce that agent plus insure that more than 50% of the copper is present in the Cu.sup.+ state.

摘要翻译： 本发明涉及制备透明的光致变色玻璃，该透明光致变色玻璃含有在碱金属铝硼硅酸盐体系中具有碱组成的铜致敏的卤化银晶体，其中至少0.025％的As 2 O 3和/或Sb 2 O 3存在于组合物中以确保超过50％ 铜以Cu +态存在。 当将氧化剂添加到组合物中时，As2O3和/或Sb2O3的量将增加以减少该试剂加上确保超过50％的铜存在于Cu +状态。

公开(公告)号：US4273586A

公开(公告)日：1981-06-16

申请号：US161760

申请日：1980-06-23

申请人： James E. Flannery ,  David W. Morgan ,  Sara E. Rosplock ,  Stella A. Sczerbaniewicz

发明人： James E. Flannery ,  David W. Morgan ,  Sara E. Rosplock ,  Stella A. Sczerbaniewicz

IPC分类号： C03C1/10 ,  C03C3/087 ,  C03C3/04

CPC分类号： C03C3/087 ,  C03C1/10

摘要： This invention is directed to transparent glass which, after thermal tempering demonstrates a tint defined by C.I.E. chromaticity coordinates and transmission utilizing Illuminant C ofx=0.3300.+-.0.0040y=0.3360.+-.0.0040Y=60.8.+-.4The glass consists essentially, in weight percent on the oxide basis, of______________________________________ SiO.sub.2 75 .+-.2.0 Na.sub.2 O 13.45 .+-. 0.5 Al.sub.2 O.sub.3 165 .+-. 0.2 CaO 9.6 .+-. 0.3 As.sub.2 O.sub.3 0.15 .+-. 0.1 NiO 0.03 .+-. 0.005 with Cr.sub.2 O.sub.3 0.002 .+-. 0.0005 or CuO 0.005 .+-. 0.002 ______________________________________

摘要翻译： 本发明涉及透明玻璃，其在热回火之后表现出由C.I.E. 色度坐标和利用光源C的透射率x = 0.3300 +/- 0.0040 y = 0.3360 +/- 0.0040 Y = 60.8 +/- 4玻璃基本上以氧化物为基准重量的-SiO2 75 +/- 2.0 -Na2O 13.45 +/- 0.5 -Al 2 O 3 165 +/- 0.2 -CaO 9.6 +/- 0.3AAs2O3 0.15 +/- 0.1 -NiO 0.03 +/- 0.005 - 与-Cr 2 O 3 0.002 +/- 0.0005 - 或-CuO 0.005 + / - 0.002 -

公开(公告)号：US4110814A

公开(公告)日：1978-08-29

申请号：US755375

申请日：1976-12-29

申请人： James S. Britton ,  David W. Morgan

发明人： James S. Britton ,  David W. Morgan

IPC分类号： H02B1/03 ,  H02B9/00

CPC分类号： H02B1/03

摘要： An enclosure for watthour meters includes a cover having an opening for connecting a meter data sending unit within the enclosure to an adjacent remote meter reading terminal unit. A cover locking rim has locking tabs for securing the cover to a meter base assembly so that the cover is rotatably positionable relative to the base. The rotated positions of the cover opening permit different orientations of a remote meter reading package at a fixed meter mounting position.

摘要翻译： 瓦特计的外壳包括具有用于将外壳内的仪表数据发送单元连接到相邻的远程抄表终端单元的开口的盖。 盖锁定边缘具有用于将盖固定到仪表基座组件的锁定突出部，使得盖相对于基座可旋转定位。 盖开口的旋转位置允许在固定的仪表安装位置处的远程抄表包的不同取向。

公开(公告)号：US4065656A

公开(公告)日：1977-12-27

申请号：US591309

申请日：1975-06-30

申请人： John T. Brown ,  David W. Morgan

发明人： John T. Brown ,  David W. Morgan

IPC分类号： B44B7/00 ,  B23K9/00

CPC分类号： B44B7/00

摘要： A laser beam is used to spiral, or otherwise remove a portion of the resistance material from, a resistance film on a glass substrate. The glass has a radiation absorber incorporated in its composition to minimize transmission of the laser beam through the glass.

摘要翻译： 使用激光束从玻璃基板上的电阻膜螺旋地或以其它方式去除电阻材料的一部分。 玻璃具有结合在其组成中的辐射吸收器，以使激光束通过玻璃的透射最小化。