公开(公告)号：US20130149404A1

公开(公告)日：2013-06-13

申请号：US13461381

申请日：2012-05-01

申请人： Shin YASUDA ,  Keishi SHIMIZU ,  Yoshio NISHIHARA

发明人： Shin YASUDA ,  Keishi SHIMIZU ,  Yoshio NISHIHARA

IPC分类号： B29C47/92 ,  B29C35/08

CPC分类号： B29D11/00278 ,  B29C47/0021 ,  B29C47/025 ,  B29C2035/0827

摘要： A lens manufacturing apparatus includes a concave-convex shape forming unit that makes a notch in the surface of a workpiece to form a concave-convex shape portion, a resin supply unit that supplies resin for a lens onto the surface of the workpiece, a resin curing unit that cures the supplied resin for a lens, a moving unit that moves the concave-convex shape forming unit, the resin supply unit, and the resin curing unit relative to the workpiece, and a control unit that controls driving of the concave-convex shape forming unit, the resin supply unit, the resin curing unit, and the moving unit so as to form the concave-convex shape portion extending in a predetermined direction, supply the resin for a lens between adjacent concave-convex shape portions and cure the supplied resin for a lens.

摘要翻译： 一种透镜制造装置，包括：凹凸形状单元，其在工件的表面形成凹口以形成凹凸形状部;树脂供给单元，其将用于透镜的树脂供给到所述工件的表面上;树脂 固化单元，其固化用于透镜的供应树脂;相对于工件移动凹凸形状单元，树脂供应单元和树脂固化单元的移动单元;以及控制单元， 凸形形成单元，树脂供给单元，树脂固化单元和移动单元，以形成沿预定方向延伸的凹凸形状部分，在相邻的凹凸形状部分之间提供透镜用树脂并固化 所提供的用于透镜的树脂。

公开(公告)号：US20130220217A1

公开(公告)日：2013-08-29

申请号：US13556866

申请日：2012-07-24

申请人： Keishi SHIMIZU ,  Shin YASUDA ,  Yoshio NISHIHARA ,  Tetsuro KODERA

发明人： Keishi SHIMIZU ,  Shin YASUDA ,  Yoshio NISHIHARA ,  Tetsuro KODERA

IPC分类号： B05C9/12

CPC分类号： B29C59/026 ,  B29C31/042 ,  B29C2035/0827 ,  B29D11/00009

摘要： A lens manufacturing apparatus includes a conveying unit that conveys a workpiece having a sheet member and a resin base on the sheet member, an unevenness forming unit that moves a cutting blade in a direction different from the conveying direction of the workpiece and that makes a cut in the surface of the resin base to form concave and convex portions, a resin supply unit that includes nozzles supplying a lens resin to areas, in which the concave portions are not formed, between the convex portions formed on the surface of the resin base, and a resin curing unit that cures the supplied lens resin.

摘要翻译： 透镜制造装置包括输送单元，该输送单元将具有片状构件和树脂基底的工件输送在片材构件上;凹凸形成单元，其使切割刀沿与工件的输送方向不同的方向移动， 在树脂基材的表面形成凹凸部，树脂供给单元包括在形成于树脂基材的表面的凸部之间的未形成有凹部的区域供给透镜树脂的喷嘴， 以及固化所提供的透镜树脂的树脂固化单元。

公开(公告)号：US20100069766A1

公开(公告)日：2010-03-18

申请号：US12428569

申请日：2009-04-23

申请人： Katsunori KAWANO ,  Yoshio NISHIHARA ,  Yasuaki KUWATA

发明人： Katsunori KAWANO ,  Yoshio NISHIHARA ,  Yasuaki KUWATA

IPC分类号： A61B5/02 ,  G01P3/36

CPC分类号： A61B5/0261 ,  A61B5/0059 ,  G01P3/36 ,  G01P5/26 ,  G01S17/325 ,  G01S17/58

摘要： Provided is a measuring apparatus that includes: a semiconductor laser device that emits a laser light beam to an object to be measured; a driving unit that provides a driving signal for modulation drive of the semiconductor laser device; a first detection unit that detects a first electrical signal that corresponds to the intensity of the laser light beam modulated due to the self-coupling effect, in a first half-cycle of the driving signal; a second detection unit that detects a second electrical signal that corresponds to the intensity of a second laser light beam modulated due to the self-coupling effect, in a second half-cycle of the driving signal being in an opposite phase of the first half-cycle; a calculation unit that calculates a difference between the first and second electrical signals; and a measuring unit that measures a change in the state of the object based on the calculated difference.

摘要翻译： 本发明提供一种测量装置，包括：将激光束发射到被测量物体的半导体激光装置; 提供用于半导体激光装置的调制驱动的驱动信号的驱动单元; 第一检测单元，在驱动信号的前半个周期中，检测与由于自耦合效应而调制的激光束的强度对应的第一电信号; 第二检测单元，在所述驱动信号的第二半周期中，所述第二检测单元检测与由所述自耦合效应调制的第二激光束的强度对应的第二电信号，所述第二电信号处于所述第一半耦合效应的相反相位， 周期; 计算单元，计算第一和第二电信号之间的差; 以及测量单元，其基于所计算的差来测量对象的状态的改变。