Optical collimator-use lens component, optical collimator, and method of assembling these
    1.
    发明授权
    Optical collimator-use lens component, optical collimator, and method of assembling these 有权
    光学准直透镜组件,光学准直仪及其组装方法

    公开(公告)号:US07231115B2

    公开(公告)日:2007-06-12

    申请号:US10503739

    申请日:2003-02-21

    IPC分类号: G02B6/32

    CPC分类号: G02B6/32 G02B6/264 G02B6/327

    摘要: Disclosed is an optical collimator-use lens component including: a thin tube; a partially spherical lens that has been fixed in an inner hole of the thin tube so that an insertion portion having a predetermined length is left, is made of glass whose refractive index is approximately uniform, and has translucent spherical surfaces, whose centers of curvature are approximately the same, at both ends of a cylindrical portion of the partially spherical lens; and an adhesive that bonds the partially spherical lens to the thin tube. An axial deviation amount between a center axis of the thin tube and an optical axis of the partially spherical lens is 5 μm or less. When a capillary tube, in whose inner hole an optical fiber has been fixed and whose axial deviation amount between an outer peripheral surface of the capillary tube and a core center of an end surface of the optical fiber is 1.5 μm or less, is inserted into the insertion portion of the thin tube and the end surface of the optical fiber is fixed at a position at which a distance of the end surface to a focal point position of the partially spherical lens becomes ±40 μm or less, emission light has an emission light bend of 0.2° or less with respect to the center axis of the thin tube.

    摘要翻译: 公开了一种光学准直透镜用透镜部件,包括:细管; 已经固定在细管的内孔中以使得具有预定长度的插入部分留下的部分球面透镜由折射率近似均匀的玻璃制成,并且具有半透明的球面,其曲率中心为 大致相同,在部分球面透镜的圆柱形部分的两端; 以及将部分球形的透镜粘合到细管的粘合剂。 细管的中心轴与部分球面透镜的光轴之间的轴向偏移量为5μm以下。 当其内孔中已固定有光纤的毛细管,其毛细管的外周面与光纤的端面的核心中心之间的轴向偏移量为1.5μm以下时,插入 细管的插入部和光纤的端面固定在部分球面透镜的端面与焦点位置的距离为±40μm以下的位置,发光具有发光 相对于细管的中心轴为0.2°以下的光弯曲。

    Optical collimator-use lens component, optical collimator, and method of assembling these
    2.
    发明申请
    Optical collimator-use lens component, optical collimator, and method of assembling these 有权
    光学准直透镜组件,光学准直仪及其组装方法

    公开(公告)号:US20050123240A1

    公开(公告)日:2005-06-09

    申请号:US10503739

    申请日:2003-02-21

    IPC分类号: G02B6/26 G02B6/32

    CPC分类号: G02B6/32 G02B6/264 G02B6/327

    摘要: Disclosed is an optical collimator-use lens component including: a thin tube; a partially spherical lens that has been fixed in an inner hole of the thin tube so that an insertion portion having a predetermined length is left, is made of glass whose refractive index is approximately uniform, and has translucent spherical surfaces, whose centers of curvature are approximately the same, at both ends of a cylindrical portion of the partially spherical lens; and an adhesive that bonds the partially spherical lens to the thin tube. An axial deviation amount between a center axis of the thin tube and an optical axis of the partially spherical lens is 5 μm or less. When a capillary tube, in whose inner hole an optical fiber has been fixed and whose axial deviation amount between an outer peripheral surface of the capillary tube and a core center of an end surface of the optical fiber is 1.5 μm or less, is inserted into the insertion portion of the thin tube and the end surface of the optical fiber is fixed at a position at which a distance of the end surface to a focal point position of the partially spherical lens becomes ±40 μm or less, emission light has an emission light bend of 0.2° or less with respect to the center axis of the thin tube.

    摘要翻译: 公开了一种光学准直透镜用透镜部件,包括:细管; 已经固定在细管的内孔中以使得具有预定长度的插入部分留下的部分球面透镜由折射率近似均匀的玻璃制成,并且具有半透明的球面,其曲率中心为 大致相同,在部分球面透镜的圆柱形部分的两端; 以及将部分球形的透镜粘合到细管的粘合剂。 细管的中心轴与部分球面透镜的光轴之间的轴向偏移量为5μm以下。 当其内孔中已固定有光纤的毛细管,其毛细管的外周面与光纤的端面的核心中心之间的轴向偏移量为1.5μm以下时,插入 细管的插入部和光纤的端面固定在部分球面透镜的端面与焦点位置的距离为±40μm以下的位置,发光具有发光 相对于细管的中心轴为0.2°以下的光弯曲。

    Optical component for optical communication
    3.
    发明申请
    Optical component for optical communication 审中-公开
    用于光通信的光学元件

    公开(公告)号:US20070165981A1

    公开(公告)日:2007-07-19

    申请号:US11634952

    申请日:2006-12-07

    IPC分类号: G02B6/32

    CPC分类号: G02B6/327

    摘要: Provided is an optical component for optical communication which is capable of suitably accepting a request to reduce a size, resisting a thermal expansion coefficient difference between constituent elements, and adjusting incident and exit modes relative to an end of an optical fiber to thereby constantly attain optical characteristics which correspond to the request. The optical component includes a fiber holding member (3) holding an optical fiber (2), and a lens (4) which is located on an optical path extending from an end of the optical fiber (2) and attached to the fiber holding member (3). A flat portion (4a) formed in a rear end of the lens (4) is bonded to be fixed to a flat portion (6a) of an end of the fiber holding member (3) such that the flat portion (4a) of the lens (4) is opposed to the end of the optical fiber (2). A gap is provided between the flat portion (4a) of the lens (4) and the end (2a) of the optical fiber (2).

    摘要翻译: 提供一种光通信用光学部件,其能够适当地接受减小尺寸,抵抗构成元件之间的热膨胀系数差异的请求,并且相对于光纤的端部调整入射和退出模式,从而不断获得光学 特征符合要求。 光学部件包括保持光纤(2)的光纤保持部件(3)和位于从光纤(2)的端部延伸并安装在光纤保持部件上的光路上的透镜(4) (3)。 形成在透镜(4)的后端的平坦部分(4a)被固定到纤维保持部件(3)的端部的平坦部分(6a)上,使得平坦部分(4a) )与光纤(2)的端部相对。 在透镜(4)的平坦部分(4a)和光纤(2)的端部(2a)之间设置间隙。

    Lens array
    4.
    发明申请
    Lens array 审中-公开
    镜头阵列

    公开(公告)号:US20100027128A1

    公开(公告)日:2010-02-04

    申请号:US12461120

    申请日:2009-07-31

    IPC分类号: G02B27/12 B29D11/00

    摘要: The lens array 1 includes at least one lens part 3 formed on a surface of a glass substrate 2, and is formed of a press-molded article of optical glass having a refractive index nd of not less than 1.75. The method for producing the lens array 1 includes press molding a preform of optical glass having a refractive index nd of not less than 1.75 using a mold having at least one recess for forming the at least one lens part 3.

    摘要翻译: 透镜阵列1包括形成在玻璃基板2的表面上的至少一个透镜部3,并且由折射率nd不小于1.75的光学玻璃的加压成型品形成。 用于制造透镜阵列1的方​​法包括使用具有用于形成至少一个透镜部3的至少一个凹部的模具对折射率nd不小于1.75的光学玻璃的预成型件进行压制成型。

    Optical collimator
    5.
    发明申请
    Optical collimator 审中-公开
    光学准直仪

    公开(公告)号:US20060239611A1

    公开(公告)日:2006-10-26

    申请号:US10550276

    申请日:2004-03-22

    IPC分类号: G02B6/32

    CPC分类号: G02B6/327

    摘要: An optical collimator comprises a sleeve, a partially spherical lens and a capillary tube holding an optical fiber. The sleeve has an inner hole aligned concentrically with an outer surface of the sleeve. The partially spherical lens has a columnar portion fixed into the inner hole of the sleeve and translucent spherical surfaces at both ends of the columnar portion. An optical axis of the translucent spherical surfaces is positioned eccentrically with respect to a center axis of the outer surface of the sleeve. The capillary tube is fixed into the inner hole of the sleeve, holding an optical fiber at a position decentered with respect to the center axis of the outer surface of the sleeve, in a state of an angled end face of the optical fiber facing to the partially spherical lens.

    摘要翻译: 光学准直器包括套筒,部分球形透镜和保持光纤的毛细管。 套筒具有与套筒的外表面同心对准的内孔。 部分球面透镜具有固定到套筒的内孔中的柱状部分和柱状部分两端的半透明球形表面。 半透明球面的光轴相对于套筒的外表面的中心轴偏心地定位。 毛细管被固定到套筒的内孔中,将光纤保持在相对于套筒的外表面的中心轴线偏心的位置处,在光纤的成角度的端面朝向 部分球面透镜。

    Trimmer apparatus
    6.
    发明授权
    Trimmer apparatus 有权
    微调仪器

    公开(公告)号:US09511503B2

    公开(公告)日:2016-12-06

    申请号:US14575380

    申请日:2014-12-18

    摘要: A trimming apparatus, which carries out trimming with cutter blades running from one end of a material to be cut to the other end thereof, includes an apparatus frame, a bed surface having a bed plate for the material to be cut, a first and a second guide plates disposed in parallel above and under and holding the bed surface therebetween, a first holder member slidably supported by the first guide member and holding the first cutter blade, a second holder member slidably supported by the second guide member and holding the second cutter blade, a connector which connects one of the second cutter blade and the second holder member to the first cutter blade, and a drive device which makes at least one of the first holder member and the second holder member run from one end of the material to be cut to the other end.

    摘要翻译: 用从待切割材料的一端延伸到其另一端的切割刀片进行修边的修剪装置包括装置框架,具有用于待切割材料的床板的床面,第一和第 第二引导板,平行地设置在其上并保持在其间的床表面;第一保持构件,由第一引导构件可滑动地支撑并保持第一切割刀片;第二保持构件,可滑动地由第二引导构件支撑并保持第二切割器 将所述第二切割刀片和所述第二保持器构件中的一个连接到所述第一切割刀片的连接器,以及驱动装置,其使得所述第一保持器构件和所述第二保持器构件中的至少一个从所述材料的一端延伸到 切割到另一端。

    Ink jet printing apparatus and print head recovery method
    9.
    发明授权
    Ink jet printing apparatus and print head recovery method 有权
    喷墨打印设备和打印头恢复方法

    公开(公告)号:US08517493B2

    公开(公告)日:2013-08-27

    申请号:US12408096

    申请日:2009-03-20

    IPC分类号: B41J29/38

    摘要: An ink jet printing apparatus and a print head recovery method are provided which effectively execute a preliminary ejection to eject ink not contributing to image printing from nozzle opening of the print head to maintain the ink ejection performance in good condition. The ink in the print head is heated to a first temperature, at which a first preliminary ejection is executed. Then, when the ink temperature falls to a second temperature, which is lower than the first temperature, a second preliminary ejection is executed.

    摘要翻译: 提供了一种喷墨打印设备和打印头恢复方法,其有效地执行预喷射,以从打印头的喷嘴开口喷出不利于图像打印的油墨,以保持喷墨性能处于良好状态。 打印头中的油墨被加热到执行第一预喷射的第一温度。 然后,当墨水温度降至低于第一温度的第二温度时,执行第二预喷射。

    DEW FORMATION TESTING DEVICE AND DEW FORMATION TESTING METHOD
    10.
    发明申请
    DEW FORMATION TESTING DEVICE AND DEW FORMATION TESTING METHOD 有权
    DEW形成测试装置和DEW形成测试方法

    公开(公告)号:US20120055273A1

    公开(公告)日:2012-03-08

    申请号:US13266475

    申请日:2010-04-05

    IPC分类号: G01N19/00

    CPC分类号: G01N17/00 G01N25/68

    摘要: A dew formation testing device has an adjustment tank capable of adjusting the temperature and humidity of air to predetermined temperature and humidity, a testing tank installed separately from the adjustment tank and having a sample base that has a mounting surface, onto which a testing sample W can be placed, and that is capable to cool the mounting surface, and ducts that link the adjustment unit and the testing tank. The testing tank is provided with an air guide member that, when air flowing into the testing tank through the duct flows onto the sample base from a side of the sample base, guides the air in the direction tilted downward at a predetermined angle, the guidance being performed at a position right above the sample base at an end thereof which is on the upstream side of the air flow.

    摘要翻译: 露水测试装置具有能够将空气的温度和湿度调节到预定温度和湿度的调节罐,与调节罐分开安装并具有安装表面的样品基底的测试罐,测试样品W 可以放置,并且能够冷却安装表面,以及连接调节单元和测试槽的管道。 试验箱设置有空气引导构件,当通过导管流入试验箱的空气从试样基体的一侧流入样品基底时,以向预定角度向下倾斜的方向引导空气,引导 在位于空气流的上游侧的端部的样品基底的正上方的位置进行。