公开(公告)号：US20110096543A1

公开(公告)日：2011-04-28

申请号：US12850668

申请日：2010-08-05

Applicant: Mitoru YABE ,  Yukio SATO ,  Toru YOSHIHARA ,  Tetsuo FUNAKURA

Inventor： Mitoru YABE ,  Yukio SATO ,  Toru YOSHIHARA ,  Tetsuo FUNAKURA

IPC: F21V5/04 ,  F21S4/00

CPC classification number: H01S5/005 ,  G02B6/4201 ,  G02B6/4204 ,  G02B6/4271 ,  H01S5/02212 ,  H01S5/02415 ,  H01S5/4025

Abstract: Included are, a module fixing body having a plurality of mounting holes into which laser modules are fitted and accommodated, respectively; an electricity-supplying member having an end provided with electricity-supplying terminals, which are connected to electricity-receiving terminals of the laser module accommodated in the mounting hole; and a cooling member that cools each of the laser modules. A groove in which the electricity-supplying member is accommodated is formed in a surface of the module fixing body, and the cooling member is closely arranged on the surface of the module fixing body.

Abstract translation: 包括具有多个安装孔的模块固定体，分别安装并容纳激光模块; 电源部件，其端部设置有供电端子，其连接到容纳在安装孔中的激光模块的受电端子; 以及冷却各激光模块的冷却部件。 容纳供电部件的槽形成在模块固定体的表面，并且冷却部件紧密配置在模块固定体的表面上。

公开(公告)号：US20110044069A1

公开(公告)日：2011-02-24

申请号：US12857701

申请日：2010-08-17

Applicant: Yukio SATO ,  Mitoru Yabe ,  Toru Yoshihara ,  Yasuyuki Nakagawa ,  Hiroshi Kurokawa

Inventor： Yukio SATO ,  Mitoru Yabe ,  Toru Yoshihara ,  Yasuyuki Nakagawa ,  Hiroshi Kurokawa

IPC: G02B6/02 ,  F21V5/00 ,  B26D7/27 ,  B28B7/36

CPC classification number: G02B6/4201 ,  G02B6/4256 ,  G02B6/4296 ,  G02B7/02 ,  H01S5/02212 ,  H01S5/0222 ,  H01S5/02284 ,  H01S5/02288 ,  H01S5/4012 ,  Y10T83/0453

Abstract: An objective is to provide a light source device having a light emission source such as a semiconductor laser (LD), an LED and a lamp, and an optical part such as a lens and a fiber for transmitting, transferring and light-focusing, in which, by controlling the amount of sulfate ions inside the device at a low level, adhesion of ammonium sulfate to the optical part can be prevented. The light source device includes a light source for emitting light, an optical part for processing light emitted from the light source, and a housing in which the optical part is housed, or to which the optical part is mounted, and the housing is formed by machining material that includes no sulfur component, and the material is exposed on the surface thereof.

Abstract translation: 目的是提供一种具有诸如半导体激光器（LD），LED和灯的发光源的光源装置，以及用于透射和转移和光聚焦的诸如透镜和光纤的光学部件 通过将装置内的硫酸根离子的量控制在低水平，可以防止硫酸铵与光学部件的粘合。 光源装置包括用于发光的光源，用于处理从光源发射的光的光学部件和容纳光学部件的壳体，或者光学部件安装在该壳体上，并且壳体由 不含硫成分的加工材料，其材料在其表面露出。

公开(公告)号：US07870572B2

公开(公告)日：2011-01-11

申请号：US11666068

申请日：2005-08-31

Applicant: Mitoru Yabe ,  Keiji Nakamura

Inventor： Mitoru Yabe ,  Keiji Nakamura

IPC: G11B7/09

CPC classification number: G11B7/0935 ,  G11B7/0927

Abstract: An object lens driving apparatus (100) includes a lens holder (4) that holds an object lens (1) facing a recording medium and is so supported that the lens holder (4) is movable toward and away from the surface of the recording medium. A focusing coil (5) is fixed in the interior of the lens holder (4) so that the focusing coil (5) surrounds an optical axis of the object lens (1). By apply current to the focusing coil (5), a driving force is generated, which moves the lens holder (4) toward and away from the surface of the recording medium. By disposing the focusing coil (5) in the interior of the lens holder (4) so that the focusing coil (5) surrounds the optical axis of the object lens (1), a movable part of the object lens driving apparatus (100) can be reduced in size and weight, so that a high sensitivity can be accomplished.

Abstract translation: 物镜驱动装置（100）包括：透镜保持件（4），其保持面向记录介质的物镜（1），并且被支撑为使得透镜保持件（4）能够朝向和远离记录介质的表面移动 。 聚焦线圈（5）固定在透镜保持器（4）的内部，使得聚焦线圈（5）围绕物镜（1）的光轴。 通过向聚焦线圈（5）施加电流，产生驱动力，其使透镜保持器（4）朝向和远离记录介质的表面移动。 通过将聚焦线圈（5）设置在透镜保持器（4）的内部，使得聚焦线圈（5）围绕物镜（1）的光轴，物镜驱动装置（100）的可动部分 可以减小尺寸和重量，从而可以实现高灵敏度。

公开(公告)号：US20100162282A1

公开(公告)日：2010-06-24

申请号：US11989584

申请日：2006-06-05

Applicant: Keiji Nakamura ,  Mitoru Yabe ,  Nobuo Takeshita ,  Toshiya Matozaki

Inventor： Keiji Nakamura ,  Mitoru Yabe ,  Nobuo Takeshita ,  Toshiya Matozaki

IPC: G11B7/00 ,  G11B7/135

CPC classification number: G11B7/1374 ,  G11B7/0932 ,  G11B7/0933 ,  G11B7/0935 ,  G11B2007/0006

Abstract: An optical-system driving device is achieved that can switch over between objective lenses and is space-saving, lightweight, and simply-configured.An optical-system driving device for recording information onto or playing it back from an optical storage medium, includes a stationary unit having a rotation axis; a movable unit pivotable about the rotation axis; pivotal movement means for pivotally moving the movable unit about the rotation axis; and the movable unit includes a holder having a plurality of optical means that is able to focus a beam of light onto the optical storage medium, and a plurality of conductive elastic members for supporting the holder, wherein an optical axis of each of the plurality of optical means is located substantially equidistant from the rotation axis, and the optical means for focusing the beam of light onto the optical storage medium is selected by pivotally moving the movable unit with the rotation means.

Abstract translation: 实现了能够在物镜之间切换并且节省空间，重量轻且简单配置的光学系统驱动装置。 一种用于将信息记录到光学存储介质上或从光存储介质播放的光学系统驱动装置，包括具有旋转轴的固定单元; 围绕所述旋转轴线枢转的可移动单元; 枢转运动装置，用于围绕旋转轴线可动地移动可移动单元; 并且所述可移动单元包括具有能够将光束聚焦到所述光学存储介质上的多个光学装置的保持器，以及用于支撑所述保持器的多个导电弹性构件，其中，所述多个 光学装置基本上等距离旋转轴线，并且通过用旋转装置枢转地移动可移动单元来选择用于将光束聚焦到光学存储介质上的光学装置。

公开(公告)号：US20100118283A1

公开(公告)日：2010-05-13

申请号：US12560995

申请日：2009-09-16

Applicant: Jyunichi AIZAWA ,  Yukio Sato ,  Mitoru Yabe ,  Hiroshi Sasaki

Inventor： Jyunichi AIZAWA ,  Yukio Sato ,  Mitoru Yabe ,  Hiroshi Sasaki

IPC: G03B21/20 ,  G02B27/20

CPC classification number: G02B7/021 ,  G02B6/4206 ,  G02B6/4292 ,  G03B21/2033 ,  G03B21/208

Abstract: An object is to provide a light source unit that focuses a laser beam, having different divergence angles in longitudinal direction and lateral direction, so as not to allow longitudinally and laterally deviating from an incident end-face of an optical fiber. The light source unit herein provided is configured to form the laser beam 9 emitted from a laser element 7, having different divergence angles in longitudinal direction and lateral direction, into a parallel-ray laser beam by collimating laser beam rays in a plane in which the beam has a larger divergence angle using cylindrical lenses 10 and 11 in a first lens barrel 1 and also by collimating laser beam rays in a plane in which the beam has a smaller divergence angle using a cylindrical lens 12 therein, and to focus the parallel-ray laser beam onto the entrance of the optical fiber 3 using circular lenses 13 and 14 in a second lens barrel 2, whereby the first lens barrel 1 and the second lens barrel 2 are regularly positioned and directly coupled so that their optical axes coincide with each other.

Abstract translation: 本发明的目的是提供一种在长度方向和横向上具有不同发散角的激光束聚焦的光源单元，以便不允许纵向和横向偏离光纤的入射端面。 这里提供的光源单元被配置为通过在激光元件7的纵向方向和横向上具有不同发散角的激光束9中形成激光束9而形成平行射线激光束，该激光束通过在 光束在第一透镜镜筒1中使用柱面透镜10和11具有较大的发散角，并且还通过使用其中的柱面透镜12将光束具有较小发散角的平面中的激光束射线准直， 射线激光束在第二透镜镜筒2中使用圆形透镜13和14在光纤3的入口上，由此第一透镜镜筒1和第二透镜镜筒2被规则地定位并直接耦合，使得它们的光轴与每个 其他。

公开(公告)号：US07239461B2

公开(公告)日：2007-07-03

申请号：US10529469

申请日：2003-09-16

Applicant: Mitoru Yabe ,  Keiji Nakamura

Inventor： Mitoru Yabe ,  Keiji Nakamura

IPC: G02B7/02 ,  G11B7/00

CPC classification number: G11B7/08505 ,  G11B7/0901 ,  G11B7/0908

Abstract: A lens holder is so supported that the lens holder is movable along a supporting shaft in parallel to an optical axis of the object lens, and rotatable about the supporting shaft. Magnets are mounted on the lens holder. Focusing coils and tracking coils having sides facing the magnets are mounted on a base on which the supporting shaft is planted. Yokes are so provided that the yokes and the magnets respectively sandwich the focusing coils and the tracking coils. The yokes have facing portions that face respective magnetic poles of the magnets and extending portions extending in the directions away from the magnets.

Abstract translation: 透镜保持器被支撑，使得透镜保持器可以沿着平行于物镜的光轴的支撑轴移动，并且可围绕支撑轴旋转。 磁铁安装在镜头架上。 具有面对磁体的侧面的聚焦线圈和跟踪线圈安装在其上种植有支撑轴的基座上。 轭设置成使得轭和磁体分别夹着聚焦线圈和跟踪线圈。 磁轭具有面向磁体的相应磁极和从远离磁体的方向延伸的延伸部分的面对部分。

公开(公告)号：US07031234B2

公开(公告)日：2006-04-18

申请号：US10824355

申请日：2004-04-15

Applicant: Keiji Nakamura ,  Mitoru Yabe

Inventor： Keiji Nakamura ,  Mitoru Yabe

IPC: G11B7/00 ,  G02B7/02

CPC classification number: G11B7/0933 ,  G11B7/0935

Abstract: An objective lens driving apparatus includes a lens holder 1 that holds an objective lens 2, and a stationary base 9 that supports the lens holder 1 by a support shaft 3 parallel to an optical axis of the objective lens 2. A stationary yoke 11 and the magnet 8 are mounted to the stationary base 9. A focusing coil 4 and the tracking coils 5a and 5b are mounted to the lens holder 1. The interaction between the current in the focusing coil 4 and the magnetic field caused by the magnet 8 generates an electromagnetic force that moves the lens holder 1 along the support shaft 3. The interaction between the current in the tracking coils 5a and 5b and the magnetic field caused by the magnet 8 generates an electromagnetic force that rotates the lens holder 1 about the support shaft 3.

Abstract translation: 物镜驱动装置包括保持物镜2的透镜保持器1和通过与物镜2的光轴平行的支撑轴3支撑透镜保持器1的固定基座9。 固定磁轭11和磁铁8安装在固定基座9上。 聚焦线圈4和跟踪线圈5a和5b安装在透镜架1上。 聚焦线圈4中的电流和由磁体8引起的磁场之间的相互作用产生使透镜保持器1沿着支撑轴3移动的电磁力。 跟踪线圈5a和5b中的电流与由磁体8引起的磁场之间的相互作用产生使透镜架1围绕支撑轴3旋转的电磁力。

公开(公告)号：US09557045B2

公开(公告)日：2017-01-31

申请号：US13781439

申请日：2013-02-28

Applicant: Yukio Sato ,  Mitoru Yabe ,  Shigetoshi Ipposhi

Inventor： Yukio Sato ,  Mitoru Yabe ,  Shigetoshi Ipposhi

IPC: F21V29/02 ,  H04N9/31 ,  G03B21/16 ,  F21V29/67

CPC classification number: F21V29/673 ,  G03B21/16 ,  H04N9/3144

Abstract: A light source device includes an outer housing, a partitioning member for forming a multi-stage structure in the outer housing, thereby partitioning each stage, a plurality of light source units disposed in respective stages of the outer housing, each of which has light source members and a heat pump unit for cooling the light source members, an opening portion for taking air acting as cooling air to be supplied to a cooling body from an outer part of the outer housing into an inner part thereof, and an opening portion formed along arrangement of the light source units in the partitioning member.

Abstract translation: 光源装置包括外壳体，用于在外壳体中形成多级结构的分隔构件，从而分隔每一级，多个光源单元设置在外壳的各个阶段中，每个光源单元具有光源 构件和用于冷却光源构件的热泵单元，开口部分，用于将作为冷却空气的空气从外壳的外部部分供应到冷却体到其内部;以及开口部分 光源单元在分隔构件中的布置。

公开(公告)号：US20130176730A1

公开(公告)日：2013-07-11

申请号：US13692642

申请日：2012-12-03

Applicant: Takumi KIJIMA ,  Koji KUMANO ,  Yukio SATO ,  Mitoru YABE

Inventor： Takumi KIJIMA ,  Koji KUMANO ,  Yukio SATO ,  Mitoru YABE

IPC: F21V29/00

CPC classification number: F21V29/51 ,  F21V29/507 ,  G03B21/16 ,  G03B21/2033

Abstract: A light source apparatus includes an outer casing. A light source member and a light source module having a cooling body which cools the light source member are disposed in the outer casing. A wind tunnel which surrounds a heat pipe unit as the cooling body of the light source module is provided in the outer casing. The wind tunnel includes a wind passage which allows cooling wind to pass through the heat pipe unit. An intake-opening is formed in a surface of the outer casing, and cooling wind is taken into the outer casing from outside thereof through the intake-opening. One end of the wind passage of the wind tunnel is connected to the intake-opening.

Abstract translation: 光源装置包括外壳。 具有冷却光源部件的冷却体的光源部件和光源模块配置在外壳内。 围绕作为光源模块的冷却体的热管单元的风洞设置在外壳中。 风洞包括允许冷却风通过热管单元的风道。 在外壳的表面形成有进气开口，并且通过进气口从外部将冷却风带入外壳。 风洞的风道的一端连接到进气口。

公开(公告)号：US08042130B2

公开(公告)日：2011-10-18

申请号：US12224395

申请日：2007-01-22

Applicant: Mitoru Yabe ,  Keiji Nakamura

Inventor： Mitoru Yabe ,  Keiji Nakamura

IPC: G11B7/08

CPC classification number: G11B7/0933 ,  G11B7/0935 ,  G11B7/121 ,  G11B7/1374 ,  G11B2007/0006 ,  G11B2007/0013

Abstract: The optical driving device according to the present invention includes a holder for holding a plurality of optical each of which focuses on an optical disk a light beam outputted from a light source, focusing coils, and tracking coils; a plurality of elastic support members for supporting the holder so as to be movable in an approximately radial direction of the optical disk and in an approximately perpendicular direction to the optical disk; and a base for holding inner yokes placed inside the holder, and magnets that generate magnetic fields with respect to the focusing coils and to the tracking coils; as for the optical driving device, the top face of the holder has a closed structure over the inner yokes.

Abstract translation: 根据本发明的光驱动装置包括：保持器，用于保持多个光，每个光焦点聚焦在光盘上，从光源，聚焦线圈和跟踪线圈输出的光束; 多个弹性支撑构件，其用于支撑所述保持器，以便能够在所述光盘的大致径向方向上沿大致垂直于所述光盘的方向移动; 以及用于保持放置在保持器内部的内轭的基座和相对于聚焦线圈和跟踪线圈产生磁场的磁体; 对于光学驱动装置，保持器的顶面在内部轭上具有闭合结构。