会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 51. 发明授权
    • Manufacturing method for variable shape mirror
    • 变形镜的制造方法
    • US07635191B2
    • 2009-12-22
    • US11889025
    • 2007-08-08
    • Shigeo MaedaKatushiko TanakaAkira IshiiSusumu Sugiyama
    • Shigeo MaedaKatushiko TanakaAkira IshiiSusumu Sugiyama
    • G02B5/08G02B7/182H01L21/00
    • G02B26/0858G02B26/06Y10S359/90
    • Manufacturing method for variable shape mirrors suitable for mass production includes steps: for forming first grooves and second grooves along boundaries between areas to be variable shape mirrors on a surface of first wafer to be support substrate and a surface of second wafer to be mirror substrate; for arranging first and second wafer so that support pillars and piezoelectric elements are sandwiched between first and second wafer at areas with surface on which second grooves are formed facing inward for bonding; for dividing second wafer into mirror substrates by flattening process of outer surface of second wafer until at least reaching second groove; for dividing first wafer into the support substrates by breaking first wafer along first grooves; and for forming reflection film on outer surface of each of mirror substrates obtained by the dividing step.
    • 适用于批量生产的可变形状镜的制造方法包括以下步骤:在待支撑衬底的第一晶片的表面上形成作为可变形状镜的区域之间的边界的第一槽和第二槽以及第二晶片作为镜衬底的表面; 用于布置第一和第二晶片,使得支撑柱和压电元件被夹在第一和第二晶片之间的表面处,其上形成有第二凹槽的面向内以用于粘合; 用于通过第二晶片的外表面的平坦化处理将第二晶片分成镜基板,直到至少到达第二凹槽; 用于通过沿第一凹槽断开第一晶片将第一晶片分成支撑基板; 并且用于在通过分割步骤获得的每个镜面基板的外表面上形成反射膜。
    • 54. 发明申请
    • OPTICAL DEVICE
    • 光学装置
    • US20080144988A1
    • 2008-06-19
    • US12035692
    • 2008-02-22
    • Akira IshiiTakehito TanakaMasaharu DoiTetsu Hasegawa
    • Akira IshiiTakehito TanakaMasaharu DoiTetsu Hasegawa
    • G02F1/03
    • G02B6/1228G02B6/14G02B6/29352G02B6/29385G02B2006/12142G02B2006/12152G02F1/0123G02F1/225G02F1/3132G02F2201/58
    • An optical device including (a) a substrate having an electro-optic effect; (b) an optical waveguide formed on a surface layer portion of said substrate and including an optical waveguide for performing optical modulation for light inputted to said substrate and an output optical waveguide and a monitoring optical waveguide branched from and connected to a downstream side portion of said modulating optical waveguide, said monitoring optical waveguide guiding light for monitoring optical modulation operation of said modulating optical waveguide; and (c) a reflecting portion being provided on the downstream side of said monitoring optical waveguide for reflecting light propagated along said monitoring optical waveguide, the width of a reflection face of said reflecting portion being substantially equal to the cut-out width of said monitoring optical waveguide.
    • 一种光学装置,包括(a)具有电光效应的基板; (b)形成在所述基板的表层部分上的光波导,并且包括用于对输入到所述基板的光执行光调制的光波导和从所述基板的下游侧部分分支并连接到所述基板的输出光波导和监视光波导 所述调制光波导,所述监测光波导引导光用于监视所述调制光波导的光调制操作; 以及(c)反射部分设置在所述监视光波导的下游侧,用于反射沿所述监视光波导传播的光,所述反射部分的反射面的宽度基本上等于所述监视的切出宽度 光波导。
    • 55. 发明申请
    • Variable shape mirror
    • 变形镜
    • US20080037147A1
    • 2008-02-14
    • US11882948
    • 2007-08-07
    • Fuminori TanakaKatsuhiko TanakaAkira IshiiSusumu Sugiyama
    • Fuminori TanakaKatsuhiko TanakaAkira IshiiSusumu Sugiyama
    • G02B7/182
    • G02B26/0858G02B26/06
    • A variable shape mirror includes a support substrate, a mirror substrate that is opposed to the support substrate, a fixing member that is disposed on the support substrate and fixes the mirror substrate, and a piezoelectric element that is disposed on the support substrate and is expanded or contracted so that a reflection plane of the mirror substrate can be deformed. A coefficient of linear expansion of the fixing member is larger than a coefficient of linear expansion of the piezoelectric element. A back surface of the mirror substrate is provided with a metal bonding layer that is disposed in at least a portion to be bonded to the fixing member. The metal bonding layer enables the mirror substrate and the fixing member to be bonded to each other by pressing the mirror substrate and the fixing member to each other while they are heated. The mirror substrate and the piezoelectric element are not bonded to each other.
    • 可变形镜包括支撑基板,与支撑基板相对的反射镜基板,设置在支撑基板上并固定反射镜基板的固定元件以及设置在支撑基板上并被扩展的压电元件 或收缩,使得反射镜基板的反射面能够变形。 固定构件的线膨胀系数大于压电元件的线性膨胀系数。 镜面基板的背面设置有金属接合层,该金属接合层设置在至少一部分上以与固定部件接合。 金属接合层能够使反射镜基板和固定部件在被加热的同时将镜面基板和固定部件相互压接而彼此接合。 镜面基板和压电元件不接合。
    • 57. 发明授权
    • Friction roller in conveyor
    • 输送机中的摩擦辊
    • US07246694B2
    • 2007-07-24
    • US10559822
    • 2004-07-16
    • Yasushi YamaharaMasanori MotodaMasashi KimuraMasaharu SugiuraAkira IshiiToshitaka Aoki
    • Yasushi YamaharaMasanori MotodaMasashi KimuraMasaharu SugiuraAkira IshiiToshitaka Aoki
    • B65G39/02
    • B65G39/02B65G2201/0267Y10T152/10405
    • A friction roller (10) includes a support roller (11) and an annular elastic ring (15) which it externally fitted to the support roller (11). The support roller (11) is divided into two portions in a thickness direction, that is, a first divided roller (12) and a second divided roller (13). A flange (127) is formed on one side of the first divided roller (12), and a taper face (128) is formed in an outer peripheral face of the first divided roller (12). A knurling portion (129) is formed in the taper face (128). A flange (136) is formed on one side of the second divided roller (13), and a taper face (137) is formed in an outer peripheral face of the second divided roller (13). A knurling portion (138) is formed in the taper face (137). Meanwhile, taper faces (151, 152) expanding outward are formed in an inner peripheral face of the elastic ring (15). The taper faces (151, 152) of the elastic ring (15) are engaged with the taper face (128) of the first divided roller (12) and the taper face (137) of the second divided roller (13).
    • 摩擦辊(10)包括支撑辊(11)和外部装配到支撑辊(11)的环形弹性环(15)。 支撑辊(11)沿厚度方向分为两部分,即第一分割辊(12)和第二分割辊(13)。 在第一分割辊(12)的一侧形成有凸缘(127),在第一分割辊(12)的外周面形成有锥面(128)。 在锥面(128)中形成有滚花部(129)。 在第二分割辊(13)的一侧形成有凸缘(136),在第二分割辊(13)的外周面形成有锥面(137)。 在锥面(137)中形成有滚花部(138)。 同时,在弹性环(15)的内周面形成有向外侧扩大的锥面(151,152)。 弹性环(15)的锥面(151,152)与第一分割辊(12)的锥面(128)和第二分割辊(13)的锥面(137)接合。
    • 59. 发明申请
    • Optical pickup device
    • 光学拾取装置
    • US20070041088A1
    • 2007-02-22
    • US11507667
    • 2006-08-22
    • Kenji NagashimaHitoshi FujiiFuminori TanakaSusumu SugiyamaAkira IshiiKatsuhiko TanakaWataru Kuze
    • Kenji NagashimaHitoshi FujiiFuminori TanakaSusumu SugiyamaAkira IshiiKatsuhiko TanakaWataru Kuze
    • G02B17/00
    • G11B7/13925G02B26/0858G11B7/1362
    • An optical pickup device has a variable-shape mirror that reflects a light beam emitted from a light source and that, by use of piezoelectric elements sandwiched between a support substrate and a mirror portion arranged to face the support substrate, corrects for wavefront aberrations in the light beam by deforming a mirror surface of the mirror portion, and converging means for directing, while condensing, the light beam reflected from the variable-shape mirror to a recording surface of an optical recording medium. Let a direction perpendicular to the travel direction of the light beam emitted from the light source be the X direction on the mirror surface and let the direction perpendicular to the X direction be the Y direction on the mirror surface, the mirror surface is inclined about the X direction such that the mirror surface forms a predetermined angle relative to the travel direction of the light bean emitted from the light source. The piezoelectric elements are arranged symmetrically about the center axis of the mirror surface, with two of them arranged in the X direction and another two in the Y direction. The piezoelectric elements are arranged on the support substrate such that, when all of them are driven with equal voltages, the curvature of the mirror surface in the X direction relative to the curvature of the mirror surface in the Y direction fulfills a predetermined curvature ratio.
    • 光学拾取装置具有可变形反射镜,其反射从光源发射的光束,并且通过使用夹在支撑基板和布置成面向支撑基板的反射镜部分之间的压电元件来校正波前像差 通过使镜部的镜面变形来形成光束,以及会聚装置,用于将从可变形反射镜反射的光束聚光到光记录介质的记录表面。 使与光源发出的光束的行进方向垂直的方向为镜面上的X方向,使与X方向垂直的方向为镜面上的Y方向,镜面为 X方向,使得镜面相对于从光源发射的光束的行进方向形成预定角度。 压电元件围绕镜面的中心轴对称地配置,其中两个在X方向上排列,另外两个沿Y方向排列。 压电元件布置在支撑基板上,使得当它们全部以相等的电压驱动时,镜面在X方向上相对于镜面在Y方向上的曲率的曲率达到预定的曲率比。