Method for manufacturing lens array optical system and lens array optical system

    公开(公告)号:US10662104B2

    公开(公告)日:2020-05-26

    申请号:US15111139

    申请日:2015-01-23

    Abstract: Plurality of glass droplets are simultaneously dropped toward center of a regular polygon of each unit on a first transfer surface of a first forming die where a plurality of the units is regularly arranged along the same plane, taking, as one unit, three or more first optical transfer surfaces for forming a lens portion placed in such a manner as to overlap vertices of the regular polygon respectively. After the divided glass droplets flow on the first transfer surface, are connected to each other between adjacent units, and are formed into united glass, and before the united glass hardens completely, a second forming die including a plurality of second optical transfer surfaces corresponding respectively to the plurality of first optical transfer surfaces is pressed relatively against the united glass on the first forming die to form the united glass, and released from the dies.

    DISPENSER FOR GOBS OF MOLTEN GLASS FOR FOR HOLLOW-GLASS FORMING MACHINES
    2.
    发明申请
    DISPENSER FOR GOBS OF MOLTEN GLASS FOR FOR HOLLOW-GLASS FORMING MACHINES 审中-公开
    用于中空玻璃成型机的玻璃玻璃的分配器

    公开(公告)号:US20160107915A1

    公开(公告)日:2016-04-21

    申请号:US14886828

    申请日:2015-10-19

    CPC classification number: C03B7/20 C03B7/14 C03B7/16 C03B9/40

    Abstract: A dispenser of gobs of molten glass for a hollow-glass forming machine includes a supporting frame and a plurality of distributor scoops carried by the supporting frame and mounted oscillating about corresponding axes of rotation. Each distributor scoop is configured for conveying a gob of molten glass to corresponding parison moulds of a hollow-glass forming machine. The dispenser includes a plurality of motors configured for operating the plurality of distributor scoops about the corresponding axes of rotation. In addition, each motor of the plurality is operatively connected for operation to at least one scoop of the plurality of distributor scoops.

    Abstract translation: 用于中空玻璃成型机的熔融玻璃料滴分配器包括支撑框架和由支撑框架承载并围绕相应的旋转轴线摆动安装的多个分配器铲斗。 每个分配器铲斗构造成将熔融玻璃料滴输送到中空玻璃成型机的相应型坯上。 分配器包括多个电动机,其构造成围绕相应的旋转轴线操作多个分配器铲斗。 此外,多个的每个马达可操作地连接用于操作到多个分配器铲斗的至少一个铲斗。

    Method For Manufacturing Glass Molding
    3.
    发明申请
    Method For Manufacturing Glass Molding 审中-公开
    制造玻璃成型的方法

    公开(公告)号:US20140165655A1

    公开(公告)日:2014-06-19

    申请号:US14236026

    申请日:2012-07-03

    Inventor: Wataru Nakagawa

    CPC classification number: C03B7/14 C03B7/12 C03B11/08 C03B2215/07

    Abstract: A method for manufacturing a glass molding by using a molding device (100), the method including the steps of: supplying molten glass (82) from an outflow nozzle (12) onto an upper surface of a holding member (20), with an opening/closing portion (25) closed, and thereby forming a glass gob on an inner side of a drip pan ring (30); opening the opening/closing portion (25) after the glass gob reaches a prescribed amount, and thereby allowing the glass gob to fall; and press molding the glass gob by using a lower die (60) and an upper die (70), wherein in the step of supplying the molten glass (82) from the outflow nozzle (12) onto the upper surface of the holding member (20), a vibration generating device (40) vibrates the drip pan ring (30) at a prescribed frequency. A high-quality glass gob is formed and a high-precision glass molding is obtained.

    Abstract translation: 一种通过使用成型装置(100)制造玻璃模制品的方法,所述方法包括以下步骤:将熔融玻璃(82)从流出喷嘴(12)供应到保持构件(20)的上表面上, 打开/关闭部分25关闭,从而在滴盘环30的内侧形成玻璃料滴; 在玻璃料滴达到规定量后打开/关闭部分(25),从而允许玻璃料滴落下; 并且通过使用下模(60)和上模(70)对玻璃料块进行压制成型,其中在将熔融玻璃(82)从流出喷嘴(12)供给到保持部件的上表面 20),振动产生装置(40)以规定的频率振动滴水盘(30)。 形成高品质的玻璃料滴,得到高精度的玻璃成形体。

    METHOD AND APPARATUS FOR REMOVING GLASS SOOT SHEET FROM SUBSTRATE
    4.
    发明申请
    METHOD AND APPARATUS FOR REMOVING GLASS SOOT SHEET FROM SUBSTRATE 有权
    从基板上去除玻璃片的方法和装置

    公开(公告)号:US20110232330A1

    公开(公告)日:2011-09-29

    申请号:US12748479

    申请日:2010-03-29

    CPC classification number: C03B19/1492

    Abstract: As a precursor to forming a glass sheet, a soot layer is formed on a deposition surface using a roll-to-roll glass soot deposition process. A soot layer-separating device is configured to bring a stream of gas into contact with at least a portion of a free surface of the soot layer. The impinging gas stream affects local thermal expansion stresses at the soot layer/deposition surface interface, which separates the soot layer from the deposition surface.

    Abstract translation: 作为形成玻璃板的前体,使用辊对辊玻璃烟灰沉积工艺在沉积表面上形成烟灰层。 烟灰层分离装置构造成使气流与烟灰层的自由表面的至少一部分接触。 冲击气流影响烟灰层/沉积表面界面处的局部热膨胀应力,其将烟灰层与沉积表面分离。

    Nozzle and method for producing optical glass gob using the nozzle
    5.
    发明申请
    Nozzle and method for producing optical glass gob using the nozzle 审中-公开
    喷嘴和使用喷嘴生产光学玻璃料滴的方法

    公开(公告)号:US20080092595A1

    公开(公告)日:2008-04-24

    申请号:US11907779

    申请日:2007-10-17

    Applicant: Ryousuke Sakai

    Inventor: Ryousuke Sakai

    CPC classification number: C03B7/12 C03B7/14

    Abstract: A high-quality glass gob is easily obtained that is adapted to glass of recent years having higher refractive indices or lower Tg of which the molding temperature is close to or below the temperature of liquid phase. A nozzle, which is connected to a bath of molten glass to flow out the molten glass, has a site disposed where the center of gravity of a cross-section, which is perpendicular to the flow-out direction of the molten glass in the flow path within the nozzle, is shifted from the center of gravity of the cross-section of upstream side. A method for producing a glass shaped body includes steps of melting a raw material of glass within a bath of molten glass, flowing out the molten glass into a molding tool through a nozzle connected to the bath of molten glass, and molding the glass shaped body.

    Abstract translation: 容易获得适合近年来具有较高折射率的玻璃或较低Tg的高品质玻璃料滴,其中成型温度接近或低于液相温度。 连接到熔融玻璃浴以流出熔融玻璃的喷嘴具有位于与流动中的熔融玻璃的流出方向垂直的横截面的重心的位置 喷嘴内的路径从上游侧的横截面的重心偏移。 一种玻璃体的制造方法,其特征在于,包括以下步骤:在熔融玻璃浴中熔融玻璃原料,通过与熔融玻璃浴连接的喷嘴将熔融玻璃流出成型工具,并将玻璃体 。

    METHOD FOR ELECTRICALLY ENERGIZING AND HEATING PLATINUM COMPOSITE TUBE STRUCTURE
    6.
    发明申请
    METHOD FOR ELECTRICALLY ENERGIZING AND HEATING PLATINUM COMPOSITE TUBE STRUCTURE 有权
    电加热和加热铂复合管结构的方法

    公开(公告)号:US20080083250A1

    公开(公告)日:2008-04-10

    申请号:US11941633

    申请日:2007-11-16

    CPC classification number: C03B7/07 C03B5/2252

    Abstract: There is provided a method for electrically energizing and heating a platinum or platinum-alloy composite tube structure having a structure including a first main tube, a second main tube, and a branch tube connecting the first main tube and the second main tube, which prevents a local part of the branch tube from being electrically energized and heated in an excessive or insufficient manner. There is provided a method for electrically energizing and heating a platinum or platinum-alloy composite tube structure having a structure including a first main tube, a second main tube, and a branch tube connecting the first main tube and the second main tube, the method comprising dividing an energizing path for the branch tube into a first energizing path from the first main tube to the branch tube and a second energizing path from the branch tube to the second main tube; and performing energization control for the first energizing path and energization control for the second energizing path independently of each other.

    Abstract translation: 提供了一种对具有第一主管,第二主管和连接第一主管和第二主管的分支管的结构的铂或铂合金复合管结构进行电激励加热的方法,其防止 分支管的局部部分被电力激励并以过度或不足的方式加热。 提供了一种对具有包括第一主管,第二主管和连接第一主管和第二主管的分支管的结构的铂或铂合金复合管结构进行电激励和加热的方法,该方法 包括将所述支管的通电路径从所述第一主管到所述分支管分成第一通电路径,以及从所述分支管到所述第二主管的第二通电路径; 并且对于第一通电路径进行通电控制,并且彼此独立地执行用于第二通电路径的通电控制。

    PROCESS FOR PRODUCING SYNTHETIC QUARTZ GLASS, JIG FOR SYNTHETIC-QUARTZ-GLASS PRODUCTION, AND SYNTHETIC QUARTZ GLASS FOR OPTICAL MEMBER
    7.
    发明申请
    PROCESS FOR PRODUCING SYNTHETIC QUARTZ GLASS, JIG FOR SYNTHETIC-QUARTZ-GLASS PRODUCTION, AND SYNTHETIC QUARTZ GLASS FOR OPTICAL MEMBER 失效
    用于生产合成石英玻璃的合成石英玻璃生产方法和用于光学成员的合成石英玻璃

    公开(公告)号:US20070289331A1

    公开(公告)日:2007-12-20

    申请号:US11839871

    申请日:2007-08-16

    Applicant: Keigo Hino

    Inventor: Keigo Hino

    CPC classification number: C03B19/1453 C03B2201/02 C03C3/06

    Abstract: An object of the invention is to provide a process for producing a synthetic quartz glass while taking account of a refractive index distribution remaining in the synthetic quartz glass; a jig for use in the synthetic-quartz-glass production process; and a synthetic quartz glass for an optical member, produced by the process. A process for producing a synthetic quartz glass, which comprises: depositing and growing fine quartz glass particles synthesized by flame hydrolysis of a glass-forming material on a rotating target to thereby form a porous quartz glass base of a substantially cylindrical shape; presintering the porous quartz glass base; and heating the presintered porous quartz glass base to a temperature not lower than the vitrification temperature to convert the base into a transparent glass, wherein in the step of conversion into a transparent glass, the porous quartz glass base is placed so as to make its growth axis vertical and a load is vertically imposed on the thus-placed porous quartz glass base.

    Abstract translation: 本发明的目的是提供一种制造合成石英玻璃的方法,同时考虑到合成石英玻璃中残留的折射率分布; 用于合成石英玻璃生产工艺的夹具; 以及通过该方法制造的用于光学部件的合成石英玻璃。 一种合成石英玻璃的制造方法,其特征在于,包括:在旋转靶上沉积并生长由玻璃形成材料的火焰水解合成的精细石英玻璃粒子,形成大致圆筒状的多孔石英玻璃基材; 预烧结多孔石英玻璃基底; 将预烧结的多孔石英玻璃基体加热到不低于玻璃化温度的温度,将基底转变为透明玻璃,其中在转化为透明玻璃的步骤中,放置多孔石英玻璃基底使其生长 并且负载垂直施加在如此放置的多孔石英玻璃基底上。

    Glass gob distributor and oil lubrication system therefor
    10.
    发明授权
    Glass gob distributor and oil lubrication system therefor 失效
    玻璃料滴分配器和油润滑系统

    公开(公告)号:US5683485A

    公开(公告)日:1997-11-04

    申请号:US589506

    申请日:1996-01-22

    Inventor: Frank J. DiFrank

    CPC classification number: C03B7/16

    Abstract: A gob distributor for distributing gobs of molten glass from an orifice of a glass melter feeder bowl to a plurality of delivery chutes, each of which leads to a section of a glass forming machine of the individual section type, said gob distributor including an a.c. servo motor with a vertical output shaft, a gob scoop having an inlet end positioned beneath the orifice and an outlet end positioned in alignment with one or the other of the delivery chutes, and a driven member to which the gob scoop is attached for oscillating movement of the gob scoop in an indexing manner. The driven member includes a shaft that is parallel to and spaced from the output shaft, and an endless positive drive, in the form of an endless cogged timing belt or a pair of double-ended metal chain sections joined end-to-end by adjustable length connectors, is provided to transmit torque from the output shaft of the motor and the shaft of the driven member. A lubricating oil circulating system is provided to circulate pressurized cooling oil successively through enclosed bearings that are provided to rotatably support the output shaft of the motor and the shaft of the driven member.

    Abstract translation: 一种用于将熔融玻璃料滴从玻璃熔炉进料碗的孔口分配到多个输送槽的料滴分配器,每个输送槽道通向单个部分类型的玻璃成形机的一部分,所述料滴分配器包括一个直流。 具有垂直输出轴的伺服电动机,具有位于孔口下方的入口端的料滴铲斗和与一个或另一个输送斜槽对准定位的出口端以及附着有料滴铲斗以用于摆动运动的从动构件 的水泥勺以索引的方式。 被驱动构件包括平行于输出轴并与输出轴间隔开的轴,以及环形正向驱动器,其形式为环形带齿同步带或一对双端金属链段,端部通过可调节 提供长度连接器以从电动机的输出轴和从动构件的轴传递扭矩。 提供了一种润滑油循环系统,用于使加压的冷却油依次通过封闭的轴承循环,该轴承设置成可旋转地支撑电动机的输出轴和从动构件的轴。

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