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    • 1. 发明专利
    • Copying mechanism
    • 复制机制
    • JP2010274359A
    • 2010-12-09
    • JP2009128393
    • 2009-05-28
    • Mitsubishi Electric Corp三菱電機株式会社
    • HIYAMA MASAYUKIICHIMURA HIDEOSHIMONO MASAYAHASEGAWA RITSUKO
    • B25J17/02B23P19/04
    • PROBLEM TO BE SOLVED: To provide a copying mechanism capable of achieving accurate copying with small copying force. SOLUTION: In the copying mechanism 1, attraction force by magnetic force of a sliding holding part 2 and a sliding part 31 and a static pressure by the own weight of a movable part 3 and a pressurized air are balanced, and thereby, a static pressure air bearing is formed between the sliding holding part 2 and the movable part 3. A copying part 32 of the movable part 3 is formed by a material larger in density than the sliding part 31, and a rotation center C of the movable part 3 and gravity center G of the movable part 3 can be approached. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供能够以小的复印力实现精确复印的复印机构。 解决方案:在复印机构1中,通过滑动保持部件2和滑动部件31的磁力的吸引力以及可动部件3的自重和加压空气的静压力被平衡, 在滑动保持部2和可动部3之间形成有静压空气轴承。可动部3的复印部32由比滑动部31更大的密度的材料形成,可动部3的旋转中心C 第3部分和可移动部分3的重心G可以接近。 版权所有(C)2011,JPO&INPIT
    • 2. 发明专利
    • Optical device and manufacturing method thereof
    • 光学装置及其制造方法
    • JP2013231937A
    • 2013-11-14
    • JP2012224968
    • 2012-10-10
    • Mitsubishi Electric Corp三菱電機株式会社
    • YASUI NOBUYUKINAKAHARA TAKEHIKOSHIMONO MASAYAFUKUDA KEIICHIMOCHIZUKI KEITAARIGA HIROSHIUTO KENICHIMURAO SATOSHIKODERA HIDEKAZU
    • G02B7/02G02B6/32G02B7/00
    • G02B7/003G02B6/3656G02B6/4225G02B6/4226G02B6/4237G02B7/023
    • PROBLEM TO BE SOLVED: To provide an optical device capable of accurately and quickly achieving optical alignment with respect to two directions vertical to an optical axis direction, and a manufacturing method thereof.SOLUTION: The manufacturing method of the optical device including a lens 3 having an optical axis in a Z direction, a lens holder 5 holding the lens 3, and a holder carrier 6 having the lens holder 5 fixed thereto includes the steps of preparing the lens holder 5 which has a horizontal member 51 extending in an X direction and two vertical members 52a and 52b extending in a Y direction, fixing the lens 3 to the horizontal member 51, fixing the vertical members 52a and 52b to the holder carrier 6, plastically deforming the horizontal member 51 by irradiation with laser light to adjust the position of the lens 3 in the X direction, and plastically deforming the vertical members 52a and 52b by irradiation with laser light to adjust the position of the lens 3 in the Y direction.
    • 要解决的问题:提供一种能够准确且快速地实现与光轴方向垂直的两个方向的光学对准的光学装置及其制造方法。光学装置的制造方法包括具有 在Z方向的光轴,保持透镜3的透镜保持件5和固定有透镜保持器5的保持架6包括准备透镜保持件5的步骤,该透镜保持器5具有在X方向上延伸的水平构件51, 两个垂直构件52a和52b沿Y方向延伸,将透镜3固定在水平构件51上,将垂直构件52a和52b固定到保持器支架6上,通过用激光照射来使水平构件51发生塑性变形, 在透镜3的X方向上,通过用激光照射使垂直构件52a,52b发生塑性变形,从而将透镜3的位置调整为Y直线 离子。
    • 3. 发明专利
    • Method for manufacturing optical semiconductor element module
    • 制造光学半导体元件模块的方法
    • JP2012079791A
    • 2012-04-19
    • JP2010221360
    • 2010-09-30
    • Mitsubishi Electric Corp三菱電機株式会社
    • SHIMONO MASAYAFUKUDA KEIICHIHATTA TATSUO
    • H01S5/022
    • PROBLEM TO BE SOLVED: To provide an optical semiconductor element module capable of suppressing a displacement between optical axes of the optical semiconductor element and a lens caused by a heat shrinkage of a welded part on the laser irradiation in an aligning and fixing the optical axis of the optical semiconductor element module.SOLUTION: Optical axes of an optical semiconductor element 1 and a lens 3 are aligned and fixed, then two YAG welded parts 5 asymmetric relative to a center of the lens 3 are simultaneously irradiated with the laser. In a laser welding step for welding and fixing a lens holder 4 and a carrier 2, the laser irradiation is performed in the condition that the lens holder 4 is held by a lens holder fixture 61, and the movement of the lens holder 4 is limited. An abutment face 7 of the lens holder fixture 61 and a peripheral surface of the cylindrical lens holder 4 are in contact with each other at two lens holder contact parts 8 asymmetric relative to the center of the lens 3. This can suppress the displacement between optical axes of the optical semiconductor element 1 and the lens 3 caused by a heat shrinkage of a YAG welded part 5 on the laser irradiation, and the optical semiconductor element module can be accurately assembled.
    • 要解决的问题:提供一种光学半导体元件模块,其能够在对准和固定所述光学半导体元件模块时抑制光学半导体元件的光轴与由激光照射之间的焊接部分的热收缩引起的透镜之间的位移 光学半导体元件模块的光轴。 解决方案:光学半导体元件1和透镜3的光轴对准和固定,然后同时用激光照射两个相对于透镜3的中心不对称的YAG焊接部分5。 在用于焊接和固定透镜保持器4和载体2的激光焊接步骤中,在透镜保持器4被透镜保持器固定件61保持的状态下进行激光照射,并且透镜保持器4的移动受到限制 。 透镜保持器固定件61的邻接面7和柱面透镜保持件4的周面在相对于透镜3的中心不对称的两个透镜保持器接触部分8处彼此接触。这可以抑制光学器件之间的位移 由YAG焊接部5的热收缩引起的光半导体元件1和透镜3的激光照射的轴和光半导体元件模块能够精确地组装。 版权所有(C)2012,JPO&INPIT
    • 4. 发明专利
    • Profiling mechanism
    • 配置机制
    • JP2010276432A
    • 2010-12-09
    • JP2009128394
    • 2009-05-28
    • Mitsubishi Electric Corp三菱電機株式会社
    • HIYAMA MASAYUKIICHIMURA HIDEOSHIMONO MASAYAHASEGAWA RITSUKO
    • G12B5/00G01D5/12G01D5/36
    • PROBLEM TO BE SOLVED: To provide inexpensively a profiling mechanism which realizes profiling of high accuracy by a small profiling force.
      SOLUTION: This profiling mechanism includes a hollow suction-exhaust part 3 which projects downward from the center of the underside of a slider mechanism 2 equipped with a sliding holding part 22 and a sliding part 21 and being slidable two-dimensionally. A profiling object 7 sucked on the suction-exhaust part 3 is pushed onto a profiling reference 10 and the profiling object 7 is made to profile the profiling reference 10 by controlling a flow rate of sucked-exhausted air in the suction-exhaust part 3 so that a contact C1 of the profiling object 7 and the profiling reference 10 and a contact of the suction-exhaust part 3 and the profiling object 7 may not slide together.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供廉价的成形机构,其通过小的成形力实现高精度的轮廓。 解决方案:该成形机构包括从具有滑动保持部22和滑动部21的滑块机构2的下侧的中心向下突出并且能够二维滑动的中空抽吸排出部3。 吸入排气部3上的成型体7被推压到型材基准10上,通过控制抽吸排气部3内的抽吸空气的流量,使成型对象7成型轮廓基准10,从而 成型对象7和成型基准10的接点C1以及吸气排出部3与成型体7的接触部不一起滑动。 版权所有(C)2011,JPO&INPIT
    • 5. 发明专利
    • 集積型光モジュールの製造装置および製造方法
    • 用于制造集成光学模块的装置和方法
    • JP2015043028A
    • 2015-03-05
    • JP2013174540
    • 2013-08-26
    • 三菱電機株式会社Mitsubishi Electric Corp
    • MORITA DAISUKESHIMONO MASAYAKODERA HIDEKAZU
    • G02B7/00G02B6/42
    • 【課題】レンズの光学調芯が容易であり、レンズを固定する際の位置ずれを低減できる集積型光モジュールの製造装置および製造方法を提供する。【解決手段】複数の光素子と、複数のレンズと、光合波器と、複数のレンズホルダと、複数のホルダベースと、キャリア基板6とを備えた集積型光モジュールの製造装置であって、レンズホルダを保持する吸着コレット9aと、吸着コレット9aを変位させるステージ10aと、ホルダベースを保持する吸着コレット9bと、吸着コレット9bを変位させるステージ10bと、キャリア基板6を保持するカセット13と、カセット13を変位させるステージ14と、光合波器を保持する把持具と、把持具を変位させるステージと、溶接用レーザヘッド15a,15bと、調芯を監視する撮像カメラ17等を備える。【選択図】図3
    • 要解决的问题:提供一种用于制造集成光学模块的装置和方法,其能够有助于透镜的光学对准并且在固定透镜时减小位置偏差。解决方案:用于制造集成光学模块的装置包括多个 光学元件,多个透镜,光复用器,多个透镜保持器,多个保持器基座和载体基板6包括保持透镜保持件的吸入夹头9a,使抽吸夹头9a移位的平台10a 夹持基座的吸入夹头9b,移动吸入夹头9b的台阶10b,保持载体基板6的盒13,移动盒13的台14,保持光复用器的保持工具,移动保持工具的台阶,激光 用于焊接的头15a和15b,成像相机17监视对准等
    • 6. 发明专利
    • 光送信機の製造方法
    • 制造光学发射器的方法
    • JP2015040883A
    • 2015-03-02
    • JP2013170281
    • 2013-08-20
    • 三菱電機株式会社Mitsubishi Electric Corp
    • SHIMONO MASAYAKODERA HIDEKAZUYASUI NOBUYUKIMURAO SATOSHI
    • G02B6/42H01S5/022
    • 【課題】光軸方向に対して垂直な2つの方向に関する光学調芯を高精度かつ迅速に実施でき、これにより安定した光結合効率を実現できる光送信機の製造方法を提供する。【解決手段】複数のレーザ光源1と、複数のレンズと、光合波器20と、光軸に対して平行な平坦面が設けられた複数のレンズホルダと、複数のホルダベースと、これらを支持するキャリア基板6とを備えた光送信機の製造方法であって、レンズホルダをホルダベースに固定するステップと、ホルダベースをキャリア基板6に固定するステップと、平坦面において第1照射位置にレーザ光を照射して熱歪による塑性変形を生じさせて、レンズ光軸に垂直な第1方向にレンズ固定位置を補正するステップと、平坦面において第1照射位置とは異なる第2照射位置にレーザ光を照射して熱歪による塑性変形を生じさせて、レンズ光軸および第1方向の両方に垂直な第2方向にレンズ固定位置を補正するステップとを含む。【選択図】図1
    • 要解决的问题:提供一种用于制造能够以高精度和快速地执行与光轴方向垂直的两个方向的光学取向的光发送器的方法,从而能够实现更加稳定的光耦合效率。解决方案:提供一种 一种用于制造光发射机的方法,包括多个激光光源1,多个透镜,光复用器20,多个透镜保持器,其设置有平行于光轴的平坦表面,多个保持器基座和载体 板6用于支撑它们,该方法包括以下步骤:将透镜保持件固定到保持器基座; 将支架基座固定在承载板6上; 用激光照射在平坦表面上的第一照射位置,引起由于热应变引起的塑性变形,并将透镜固定位置校正到垂直于透镜光轴的第一方向; 并且用激光照射与平面上的第一照射位置不同的第二照射位置,以引起由于热应变引起的塑性变形,并且将透镜固定位置校正到垂直于透镜光轴和第一透镜的第二方向 方向。
    • 7. 发明专利
    • Optical axis alignment apparatus of optical communication module
    • 光通信模块的光轴对准装置
    • JP2014126573A
    • 2014-07-07
    • JP2012280695
    • 2012-12-25
    • Mitsubishi Electric Corp三菱電機株式会社
    • SHIMONO MASAYA
    • G02B6/42
    • PROBLEM TO BE SOLVED: To provide an optical axis alignment apparatus of an optical communication module capable of performing optical axis alignment between a receptacle and an optical device without deteriorating characteristics of the optical device.SOLUTION: There is provided an optical axis alignment apparatus of an optical communication module for performing optical axis alignment between a receptacle 5 and an optical device 3 in a state of inserting an optical fiber 7 into the receptacle 5. In the optical axis alignment apparatus, a spring mechanism which generates a spring force for energizing the optical fiber 7 toward the direction of a tip thereof is provided inside a connector 7a holding the optical fiber 7. The optical axis alignment apparatus includes a PC (Physical Contact) jig 8 and a tapered member 9 which, in performing the optical axis alignment, are used for pressing the optical fiber 7 against the receptacle 5 at loads more than the spring force generated by the spring mechanism and keeping physical contact between the optical fiber 7 and the receptacle 5.
    • 要解决的问题:提供一种能够在容器和光学装置之间进行光轴对准的光通信模块的光轴对准装置,而不会降低光学装置的特性。解决方案:提供一种光轴对准装置, 光通信模块,用于在将光纤7插入插座5的状态下,在插座5和光学装置3之间执行光轴对准。在光轴对准装置中,产生弹簧力的弹簧机构,用于激励光学 纤维7朝向其前端方向设置在保持光纤7的连接器7a内部。光轴对准装置包括PC(物理接触)夹具8和锥形部件9,其在执行光轴对准时为 用于以比由弹簧产生的弹簧力更大的负载将光纤7压靠在容器5上 并保持光纤7和插座5之间的物理接触。
    • 8. 发明专利
    • Optical axis alignment method for optical component
    • 光学元件的光轴对准方法
    • JP2013130771A
    • 2013-07-04
    • JP2011281028
    • 2011-12-22
    • Mitsubishi Electric Corp三菱電機株式会社
    • SHIMONO MASAYAFUKUDA KEIICHI
    • G02B6/42
    • PROBLEM TO BE SOLVED: To provide an optical axis alignment method for optical components that have multi-axes.SOLUTION: Two optical axes are selected from a plurality of optical axes. The first and second optical axes are aligned in an XY direction. On the basis of XY axis alignment coordinates of the first optical axis and XY axis alignment coordinates of the second optical axis, an inclination angle between the first and second optical components is obtained. The first and/or second optical component is rotated by the obtained inclination angle relative to each other, thereby aligning the axis in the direction of rotation. After the first and/or second optical component is rotated around the first optical axis by a predetermined step angle relative to each other, the second optical axis is subject to XY optical axis alignment. A change in the intensity of received light is measured to obtain an output distribution in the direction of the rotation. A rotation angle whose output distribution in the direction of the rotation is equal to or greater than a predetermined threshold is obtained. The first and/or second optical component is rotated relative to each other by the obtained rotation angle. Thereby, axial alignment in the direction of the rotation is carried out again, and axial alignment in the XY direction is carried out again for the first and second optical axes.
    • 要解决的问题:提供具有多轴的光学部件的光轴对准方法。解决方案:从多个光轴中选择两个光轴。 第一和第二光轴在XY方向上对齐。 基于第一光轴的XY轴对准坐标和第二光轴的XY轴对准坐标,获得第一和第二光学部件之间的倾斜角度。 第一和/或第二光学部件相对于彼此旋转所获得的倾斜角度,从而沿着旋转方向对准轴线。 在第一和/或第二光学部件相对于彼此围绕第一光轴旋转预定的步进角度之后,第二光轴经过XY光轴对准。 测量接收光强度的变化以获得在旋转方向上的输出分布。 获得旋转方向的输出分布等于或大于预定阈值的旋转角度。 第一和/或第二光学部件相对于彼此旋转所获得的旋转角度。 由此,再次进行旋转方向的轴向对准,对于第一和第二光轴再次进行XY方向的轴向对准。
    • 9. 发明专利
    • Cassette for optical element profile recognition
    • 光学元件配置文件识别
    • JP2011091202A
    • 2011-05-06
    • JP2009243416
    • 2009-10-22
    • Mitsubishi Electric Corp三菱電機株式会社
    • SHIMONO MASAYAFUKUDA KEIICHI
    • H01L31/10
    • PROBLEM TO BE SOLVED: To improve visibility of an optical element for high-precision lens optical axis alignment. SOLUTION: This invention relates to a cassette for optical element profile recognition 4 used to recognize the profile of the optical element 1 for optical axis alignment between the optical element 1 and a lens, the cassette for optical element profile recognition 4 including a fitting recess 5 in which a carrier 2 mounted with the optical element 1 is fitted and held, and an illuminator 7 of emitting illumination light, from the opposite side with respect to an imaging camera 6, to the optical element 1 mounted on the carrier 2 held in the fitting recess 5 so that the imaging camera 6 may image the profile of the optical element 1. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提高用于高精度透镜光轴对准的光学元件的可视性。 解决方案:本发明涉及用于识别用于光学元件1和透镜之间的光轴对准的光学元件1的轮廓的用于光学元件轮廓识别的盒4,用于光学元件轮廓识别的盒4包括: 安装有保持有光学元件1的载体2的装配凹部5和从安装在载体2上的光学元件1发射照明光的照明器7从相对于成像照相机6的相反侧 保持在装配凹部5中,使得成像照相机6可以对光学元件1的轮廓进行成像。版权所有:(C)2011,JPO&INPIT