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    Optical fiber image magnifying apparatus
    1.
    发明授权
    Optical fiber image magnifying apparatus 失效
    光纤图像放大装置

    公开(公告)号：US3909109A

    公开(公告)日：1975-09-30

    申请号：US51852874

    申请日：1974-10-29

    Applicant: JENAER GLASWERK SCHOTT & GEN

    Inventor： AURENZ HANS-DIETER

    IPC: G02B6/08 ,  G02B5/16

    CPC classification number: G02B6/08

    Abstract: An image magnifying apparatus comprising a bundle comprising a plurality of optical fibers, said bundle having an image inlet end and an image outlet end wherein the fibers are spaced further apart than they are at the image inlet end, and a dispersion plate placed perpendicular to the fibers at the image outlet end wherein the distance of the viewing surface of the dispersion plate from the image outlet end of the bundle is such that adjacent cones of light emitted from fibers of the bundle just touch on the viewing surface.

    Abstract translation: 一种图像放大装置，包括包括多个光纤的束，所述束具有图像入口端和图像输出端，其中纤维间隔开比它们在图像入口端更远离，并且垂直于 在图像出口端处的纤维，其中分散板的观察表面与束的图像出口端的距离使得从束的纤维发射的相邻锥形光束刚好接触在观察表面上。

    Process of making a partially crystallizable seal
    2.
    发明授权
    Process of making a partially crystallizable seal 失效
    制造部分可结晶密封的工艺

    公开(公告)号：US3907535A

    公开(公告)日：1975-09-23

    申请号：US45348874

    申请日：1974-03-21

    Applicant: JENAER GLASWERK SCHOTT & GEN

    Inventor： MULLER GERD

    IPC: B23K35/14 ,  B23K35/22 ,  C03C3/072 ,  C03C8/24 ,  C03C10/00 ,  C03C27/00 ,  C03C27/10 ,  C04B37/00 ,  C03B32/00 ,  C03C3/22

    CPC classification number: C03C27/00 ,  C03C3/072 ,  C03C8/245 ,  C03C10/0054 ,  C03C27/10 ,  C04B37/005 ,  C04B2237/10 ,  C04B2237/343 ,  C04B2237/708

    Abstract: Soldering glass compositions which can be soldered to form airtight joints having a high mechanical strength are provided by employing an admixture of a thermally devitrifiable solder glass and an inert refractory compound having a negative coefficient of thermal expansion which are characterized by precipitating crystals upon soldering in a volume not greater than half the soldering glass volume, thereby avoiding the adverse effects of crystallization on flowability of the soldering composition and permitting loading with high proportions of the refractory compound.

    Abstract translation: 可以通过使用热失透焊料玻璃和具有负的热膨胀系数的惰性耐火化合​​物的混合物来提供可焊接以形成具有高机械强度的气密接头的焊接玻璃组合物，其特征在于在焊接时使晶体析出 体积不大于焊接玻璃体积的一半，从而避免结晶对焊接组合物的流动性的不利影响，并允许加载高比例的耐火材料。

    Highly refracting optical glass for correction of high diopter values with low density
    3.
    发明授权
    Highly refracting optical glass for correction of high diopter values with low density 失效
    高折射光学玻璃用于校正低屈光度值，低密度

    公开(公告)号：US3898093A

    公开(公告)日：1975-08-05

    申请号：US42036973

    申请日：1973-11-30

    Applicant: JENAER GLASWERK SCHOTT & GEN

    Inventor： FAULSTICH MARGA ,  GEILER VOLKMAR ,  GLIEMEROTH GEORG ,  MECKEL LOTHAR

    IPC: C03C3/089 ,  C03C3/093 ,  G02C1/00 ,  G02C7/00 ,  C03C3/08

    CPC classification number: C03C3/089 ,  C03C3/093 ,  Y10S501/903

    Abstract: An optical quality glass suitable for use in eyeglass lenses, characterized by having a refractive index nd of at least 1.70; a specific gravity of not more than 3.0 and a thermal coefficient of expansion Alpha X 107 per *C of not more than 100, which contains at least 90 mol % of metal oxide components having a molecular weight of not more than 100, and which consists essentially of at least 90 mol % of SiO2, B2O3, Li2O, Na2O, K2O, MgO, CaO, ZnO, TiO2 and a crystallization stabilizing amount of up to about 10 mol % of at least one member selected from the group consisting of SrO, BaO, ZrO2, Ta2O5 and Nb2O5.

    Abstract translation: 适用于眼镜镜片的光学品质玻璃，其折射率nd为至少1.70; 比重不大于3.0，热膨胀系数α×107 /℃不大于100，其含有至少90mol％的分子量不超过100的金属氧化物组分，其组成 基本上为SiO 2，B 2 O 3，Li 2 O，Na 2 O，K 2 O，MgO，CaO，ZnO，TiO 2为至少90摩尔％，并且至少约10摩尔％的至少一种选自SrO， BaO，ZrO 2，Ta 2 O 5和Nb 2 O 5。

    Method for producing glass compositions
    8.
    发明授权
    Method for producing glass compositions 失效
    生产玻璃组合物的方法

    公开(公告)号：US3597252A

    公开(公告)日：1971-08-03

    申请号：US3597252D

    申请日：1967-05-04

    Applicant: JENAER GLASWERK SCHOTT & GEN

    Inventor： SCHRODER HUBERT ,  GLIEMEROTH GEORG

    IPC: C03C3/00 ,  C03C3/04 ,  C03B1/00

    CPC classification number: C03C3/00 ,  Y10S65/901

    Abstract: THERE ARE DISCLOSED SIO2 CONTAINING GLASSES CHARACTERISED BY HIGH MELTING POINTS AND LOW THERMAL EXPANSION COEFFICIENTS AND A PROCESS FOR PREPARING THEM UTILIZING TEMPARATURES SUBSTANTIALLY LOWER THAN HERETOFORE OPERABLE WITH SIO2 CONTAINING GLASS COMPOSITIONS. THE PROCESS INVOLVES EMPLOYING THE SIO2 OR ANOTHER PRINCIPAL COMPONENT OF THE GLASS IN THE FORM OF A LIQUID ORGANIC COMPOUND, AS FOR INSTANCE, IN THE FORM OF ITS ALCOHOLATE. THE LIQUID COMPONENT OR COMPONENTS ARE MIXED TOGETHER AND/OR WITH ANY NON-LIQUID COMPONENTS, HYDROLYZED AND GELLED. THE RESULTING MASS IS THEN SUBJECTED TO THE ACTION OF HEAT TO FORM A COMPLETELY HOMOGENEOUS OXIDIC MOLDED GLASS BODY CHARACTERIZED BY THE AFORENOTED PROPERTIES.

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