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21.发明授权
公开(公告)号：US4043852A
公开(公告)日：1977-08-23
申请号：US712617
申请日：1976-08-09
CPC分类号： C03C3/142 , C03C3/072 , C03C3/145 , Y10S501/903
摘要： This invention provides an anomalous dispersion glass exhibiting an .eta. d value of 1.54-1.71 and an.nu. d value of 55-30, and the anomaly of a partially dispersing property in the long wave length region. The anomalous dispersion glass contains B.sub.2 O.sub.3 45-70 mol.%; Pb0 5-30 mol.%; Na.sub.2 O 1-15 mol.%; SiO.sub.2 0-10 mol.%; Al.sub.2 O.sub.3 5-25 mol.%; one or more of CaO, BaO, MgO and CdO 0-16 mol.%, and one of TiO.sub.2, ZrO.sub.2, Sb.sub.2 O.sub.3, Wo.sub.3 and Tl.sub.2 O 0-3 mol.%. Fluorine may be present in an amount such that the F/O ion ratio in the resulting glass lies in the range of 0-0.35.
摘要翻译： 本发明提供了一种异常色散玻璃，其具有1.54-1.71的值和55-30的n值，以及长波长区域中部分分散性的异常。 异常分散玻璃含有B2O3 45-70mol％; Pb0 5-30mol％; Na2O 1-15mol％; SiO 2 0-10摩尔％; Al2O3 5-25mol％; 一种或多种CaO，BaO，MgO和CdO 0-16mol％，TiO 2，ZrO 2，Sb 2 O 3，Wo 3和Tl 2 O中的一种为0-3mol％。 氟可以以使得所得玻璃中的F / O离子比在0-0.35的范围内的量存在。
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公开(公告)号：US3999997A
公开(公告)日：1976-12-28
申请号：US598347
申请日：1975-07-22
申请人： Marga Faulstich , Franz Reitmayer
发明人： Marga Faulstich , Franz Reitmayer
CPC分类号： C03C3/064 , C03C3/072 , Y10S501/903
摘要： Optical glass with a path length independent of temperature includes SiO.sub.2, B.sub.2 O.sub.3, K.sub.2 O, BaO, ZrO.sub.2, TiO.sub.2, Nb.sub.2 O.sub.5, P.sub.2 O.sub.5 and F in specified percentages by weight, with the sum of the amounts of SiO.sub.2, B.sub.2 O.sub.3 and P.sub.2 O.sub.5 between 38 and 45% by weight and the sum of the amounts of ZrO.sub.2 and TiO.sub.2 between 12 and 27% by weight.
摘要翻译： 具有独立于温度的路径长度的光学玻璃包括SiO 2，B 2 O 3，K 2 O，BaO，ZrO 2，TiO 2，Nb 2 O 5，P 2 O 5和F，指定重量百分比，SiO 2，B 2 O 3和P 2 O 5的量的总和为38-45％ ，ZrO 2和TiO 2的量的总和为12〜27重量％。
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公开(公告)号：US3975176A
公开(公告)日：1976-08-17
申请号：US537895
申请日：1975-01-02
申请人： Charles W. Salisbury
发明人： Charles W. Salisbury
CPC分类号： H01J9/261 , C03C27/06 , C03C3/072 , C03C3/0745 , C03C8/24
摘要： The glass tubulation of a gaseous discharge display device or similar device can be advantageously sealed to a glass substrate by using a preformed vitreous or devitrifiable solder glass annular member such as a washer which is placed over the tubulation and subjected to the normal solder glass sealing cycle to make the final seal.
摘要翻译： 气体放电显示装置或类似装置的玻璃管可以有利地通过使用预先形成的玻璃状或不透光的焊料玻璃环形构件（例如垫圈）密封到玻璃基板，垫圈放置在管状物上并经受正常的焊料玻璃密封循环 做最后的印章。
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公开(公告)号：US3958999A
公开(公告)日：1976-05-25
申请号：US538483
申请日：1975-01-03
申请人： Tetsuro Izumitani , Hiroji Sagara
发明人： Tetsuro Izumitani , Hiroji Sagara
IPC分类号： C03C3/068 , C03C3/072 , C03C3/074 , C03C3/14 , C03C3/155 , C03C3/04 , C03C3/00 , C03C3/08 , C03C3/10
CPC分类号： C03C3/14 , C03C3/068 , C03C3/072 , C03C3/074 , C03C3/155 , Y10S501/901 , Y10S501/903
摘要： A thorium oxide-free B.sub.2 O.sub.3 --La.sub.2 O.sub.3 --Gd.sub.2 O.sub.3 --Ta.sub.2 O.sub.5 system optical glass is improved in stability to devitrification and in optical constants by introducing at least one of a divalent metal oxide such as ZnO, CdO, PbO, BaO, SrO, CaO, and MgO into the optical glass composition or replacing Ta.sub.2 O.sub.5 of the optical glass composition with a divalent metal oxide. If desired, the glass may be free of CdO.
摘要翻译： 通过引入二价金属氧化物如ZnO，CdO，PbO，BaO，SrO，CaO和至少一种，提高了不含氧化钍的B2O3-La2O3-Gd2O3-Ta2O5系统光学玻璃的耐失透性和光学常数的稳定性。 将MgO加入光学玻璃组合物中，或用二价金属氧化物代替光学玻璃组合物的Ta 2 O 5。 如果需要，玻璃可以不含CdO。
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公开(公告)号：US3946128A
公开(公告)日：1976-03-23
申请号：US331754
申请日：1973-02-13
申请人： Louis Spanoudis
发明人： Louis Spanoudis
IPC分类号： C03C3/072 , C03C4/00 , H01S3/06 , H01S3/07 , H01S3/17 , B32B17/06 , C03C3/12 , C09K11/08 , C09K11/10
CPC分类号： H01S3/0604 , C03C3/072 , C03C4/0071 , H01S3/17 , H01S3/07 , Y10T428/21 , Y10T428/24793
摘要： A laser assembly and a novel glass laser disc having an annular lead borate glass coating for use in the assembly is disclosed, the annular coating being capable of absorbing energy at a wavelength of 1.06 microns to thereby absorb parasitic oscillations. The outstanding glass coating has an index of refraction not substantially less than the index of refraction of the glass disc, the glass coating containing an effective energy-absorbing amount of a heavy metal oxide, such as Sm.sub.2 O.sub.3 and CuO, for absorbing energy at a wavelength of about 1.06 microns. The heavy metal oxides includes oxides of transition metals of the 3d, 4d, 4f and 5f orbital series.
摘要翻译： 公开了一种激光组件和具有用于组件中的环形硼酸铅玻璃涂层的新型玻璃激光盘，环形涂层能够吸收波长为1.06微米的能量，从而吸收寄生振荡。 优异的玻璃涂层的折射率基本上不小于玻璃盘的折射率，玻璃涂层含有有效吸收能量的重金属氧化物如Sm2O3和CuO，用于吸收波长的能量 约1.06微米。 重金属氧化物包括3d，4d，4f和5f轨道系列的过渡金属的氧化物。
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公开(公告)号：US3804645A
公开(公告)日：1974-04-16
申请号：US29315472
申请日：1972-09-28
申请人： ICI LTD
发明人： ROBINSON V , LEWIS C , RAY N
摘要： The addition of small quantities of V2O5 to low-softening potassium/lead phosphate glasses improves their water resistance. The use of larger quantities of V2O5 may give crystal formation in the glass. Potassium may be replaced by other alkali metals. Glasses having the composition (moles percent) P2O5, 46-61; PbO, 12-32; alkali metal oxide, 15-21; V2O5, 1.2-1.5; Group 2 metal oxides (excluding mercury), 0-6 are disclosed.
摘要翻译： 向低软化钾/磷酸铅玻璃添加少量的V2O5提高了其耐水性。 使用较大量的V2O5可能会在玻璃中产生晶体。 钾可以被其他碱金属替代。
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27.发明授权Method of preparing ruthenium- or iridium-containing components for resistors 失效制备用于电阻器的含氮元素或含有IRI的组分的方法
公开(公告)号：US3769382A
公开(公告)日：1973-10-30
申请号：US3769382D
申请日：1972-05-15
申请人： ENGELHARD MIN & CHEM
CPC分类号： H01C17/06526
摘要： A COMPOSITION FOR USE IN THICK FILM RESISTIVE ELEMENTS HAVING A LOW TEMPERATURE COEFFICIENT OF RESISTANCE IS PREPARED BY CODEPOSITING FROM AN AQUEOUS SOLUTION AT LEAST TWO PRECIOUS METALS ONE OF WHICH IS RUTHENIUM OR IRIDIUM ONTO LEAD-CONTAINING GLASS FRIT, OTHER METAL COMPONENTS MAY ALSO BE DEPOSITED ON THE GLASS FRIT; PREFIRING THE RESULTING GLASS FRIT AT A TEMPERATURE OF AT LEAST ABOUT 600* C., AND PREFERABLY BELOW THE MELTING POINT OF THE PRECIOUS METALS DEPOSITED THEREONF AND COMMINUTING THE PREFIRED GLASS FRIT TO A SIZE SUITABLE TO BE FORMULATED IN A RESISTOR PASTE TO PREPARE THICK FILM RESISTIVES. A PARTICULARLY ADVANTAGEOUS GLASS FRIT FOR APPLICATION IN THICK FILM RESISTIVES HAS DEPOSITED THEREON RUTHENIUM OR IRIDIUM, GOLD OR PLATINUM, AND RHODIUM. PREFERABLY, THE COMPOSITION IS ESSENTIALLY FREE OF SILVER.
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28.发明授权Anomalous dispersion optical glass having a good weather proof characteristic 失效具有良好天气防护特性的异常分散光学玻璃
公开(公告)号：US3653933A
公开(公告)日：1972-04-04
申请号：US3653933D
申请日：1969-08-22
申请人： NIPPON KOGAKU KK
发明人： TSUNEKAWA MUNEHISA
CPC分类号： C03C3/072 , Y10S501/903
摘要： This invention provides an anomalous dispersion optical glass having a good weatherproof characteristic, in which the composition (mixing composition) range of the glass in weight percent is essentially as follows: B2O3 10-40 SiO2 3-45 SiO2+ 25 B2O3 30 1/2 SiO2 A12O3 8-12 PbO 25-60 and a portion of PbO is replaced with 0-8 weight percent of La2O3 and/or RO when desired, and, a portion of PbO is replaced with at least 3 weight percent of La2O3 and/or CaO when B2O3> SiO2 + 20 is satisfied or when SiO2 + 20 > OR = B2O3 and B2O3 > OR = 35 are both satisfied, and Nd and Vd lie within the ranges Nd 1.52-1.74 and Vd 33-52.
摘要翻译： 本发明提供了一种具有良好耐候性的异常分散光学玻璃，其中玻璃的组成（混合组成）范围的重量百分比基本上如下：
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公开(公告)号：US3486915A
公开(公告)日：1969-12-30
申请号：US3486915D
申请日：1969-04-10
申请人： LEITZ ERNST GMBH
发明人： BROMER HEINZ , MEINERT NORBERT
CPC分类号： C03C3/074 , C03C3/068 , C03C3/072 , C03C3/155 , Y10S501/901 , Y10S501/903
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公开(公告)号：US3481772A
公开(公告)日：1969-12-02
申请号：US3481772D
申请日：1965-10-04
CPC分类号： C03C3/108 , A61C5/77 , A61K6/0017 , A61K6/0276 , A61K6/04 , C03C3/072 , C03C4/0007 , Y10T428/24545 , Y10T428/31678
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