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
    • 1. 发明专利
    • Structure and method for mounting optical element
    • 用于安装光学元件的结构和方法
    • JP2006128254A
    • 2006-05-18
    • JP2004312065
    • 2004-10-27
    • Hitachi Media Electoronics Co Ltd株式会社日立メディアエレクトロニクス
    • OZEKI YOSHIOFURUICHI HIROOARAI SATOSHITOGAWA HIDEOMATSUSHIMA NAOKI
    • H01S5/022H01L31/02H05K1/18H05K3/34
    • H01L2224/73265H01L2924/01322H01L2924/00
    • PROBLEM TO BE SOLVED: To provide a structure and a method for mounting an optical element by which high positioning accuracy can be realized in the horizontal and vertical directions by optimizing the solder on a substrate, in the structure in which the optical element is mounted after the element is highly accurately positioned.
      SOLUTION: In the optical element mounting structure, the electrodes formed on the optical element and electrodes formed on the substrate are connected to each other by using solder, after the optical element is two-dimensionally positioned with high accuracy against the substrate. The solder is provided at a plurality of spots on each electrode of the substrate, and the substrate is used on which the plurality of spots are arranged in a linearly symmetric state with respect to the center line in the X direction which is perpendicular to the optical axis of the optical element.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了提供一种用于安装光学元件的结构和方法,通过在光学元件的结构中优化基板上的焊料,可以在水平和垂直方向上实现高定位精度 在元件高精度定位后安装。 解决方案:在光学元件安装结构中,在光学元件相对于基板高精度二维定位之后,通过使用焊料将形成在光学元件上的电极和形成在基板上的电极彼此连接。 焊料设置在基板的每个电极上的多个点上,并且使用多个点相对于垂直于光学器件的X方向上的中心线以线性对称状态布置的基板 轴的光学元件。 版权所有(C)2006,JPO&NCIPI
    • 2. 发明专利
    • Optical pickup device
    • 光学拾取器件
    • JP2008097771A
    • 2008-04-24
    • JP2006281050
    • 2006-10-16
    • Hitachi Media Electoronics Co Ltd株式会社日立メディアエレクトロニクス
    • OZEKI YOSHIOFURUICHI HIROONOMURA RIKAFUKUDA KAZUYUKIMORIYAMA TAKENORI
    • G11B7/22G11B7/08G11B7/12G11B7/135
    • G02B7/025G11B7/135G11B7/22
    • PROBLEM TO BE SOLVED: To stably hold position accuracy without reducing adhesive strength even when only both sides of optical parts are bonded to a housing case in an optical pickup device. SOLUTION: A side plane 1s being parallel to an optical axis direction of the optical parts is bonded and fixed to a housing case 2 by adhesive 3. At the case, concave grooves 4, 5 for filling are formed at side planes 1s, 2s to which the housing case 2 or the optical parts 1 is bonded. In a gap for adhesion, gaps (a) in both ends of the optical axis direction are made smaller than a gap in the center part. Level difference parts of the concave grooves 4, 5 for filling adhesive are made slopes, the gap for adhesion is made smaller substantially symmetrically from the center part of the optical axis direction to the both end parts. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:即使在光学拾取装置中仅将光学部件的两侧粘合到外壳上,也能够稳定地保持定位精度而不降低粘合强度。 解决方案:平行于光学部件的光轴方向的侧平面1s通过粘合剂3粘接并固定到壳体2上。在这种情况下,用于填充的凹槽4,5形成在侧面1s ,外壳2或光学部件1接合的2s。 在粘合的间隙中,使光轴方向的两端的间隙(a)小于中心部的间隙。 用于填充粘合剂的凹槽4,5的水平差部分制成斜面,使粘合间隙从光轴方向的中心部分到两端部大致对称。 版权所有(C)2008,JPO&INPIT
    • 3. 发明专利
    • Optical disk drive apparatus
    • 光盘驱动器
    • JP2006202367A
    • 2006-08-03
    • JP2005010495
    • 2005-01-18
    • Hitachi Media Electoronics Co Ltd株式会社日立メディアエレクトロニクス
    • ARAI SATOSHIFURUICHI HIROOOZEKI YOSHIOTOGAWA HIDEOSATAKE MITSUOITO KAZUHIKOWATANABE MASAYOSHI
    • G11B7/22H01R12/78
    • G11B7/08582G11B7/22H05K1/147H05K2201/0191
    • PROBLEM TO BE SOLVED: To provide an optical disk drive apparatus provided with a flexible substrate in which performance required for an optical pickup apparatus of high performance in which recording and reproducing can be performed for not only a CD of a thin type but even a DVD in accordance with various standards is filled, and which is a low cost, and in which reliability is kept.
      SOLUTION: In the optical disk drive apparatus, a first flexible substrate manufactured being divided is fixed on an upper surface of the optical pickup apparatus main body, a wiring conductor of a first connection end part in the first flexible substrate fixed to the optical pickup apparatus main body, and a wiring conductor of a second connection end part in the second flexible substrate manufactured being divided are overlapped and positioned at the vicinity of an end on a case for the optical pickup, connected using a joint material, and a connection part in which wiring conductors of the first and the second connection end parts are connected on the case for the optical pickup are pressed by a cover for protecting the optical pickup main body.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了提供一种设置有柔性基板的光盘驱动装置,其中不仅可以对薄型CD进行记录和再现,而且能够执行高性能的光拾取装置所需的性能 甚至根据各种标准的DVD被填充,并且是低成本,并且保持可靠性。 解决方案:在光盘驱动装置中,将被分割的第一柔性基板固定在光学拾取装置主体的上表面上,将第一柔性基板中的第一连接端部的布线导体固定到 光拾取装置主体和被分割的第二柔性基板中的第二连接端部的布线导体重叠并位于用于使用接合材料连接的光学拾取器的壳体的端部附近,并且 在第一和第二连接端部的布线导体连接在用于光学拾取器的壳体上的连接部分被用于保护光学拾取器主体的盖子按压。 版权所有(C)2006,JPO&NCIPI
    • 7. 发明专利
    • Connection method for flexible substrates
    • 柔性基板的连接方法
    • JP2006245514A
    • 2006-09-14
    • JP2005062947
    • 2005-03-07
    • Hitachi Media Electoronics Co Ltd株式会社日立メディアエレクトロニクス
    • ARAI SATOSHIFURUICHI HIROOOZEKI YOSHIOTOGAWA HIDEOSATAKE MITSUOWATANABE MASAYOSHIITO KAZUHIKO
    • H05K3/36H05K1/11
    • PROBLEM TO BE SOLVED: To provide a method for connecting flexible substrates with a narrow pitch in which a connection failure is reduced by easily aligning with a high degree of accuracy. SOLUTION: By overlapping a first repeat pattern group which is formed at a first connection end at a first flexible substrate or its neighborhood and has a specified pitch and a second repeat pattern group which is formed at a second connection end at a second flexible substrate or its neighborhood and has a pitch different from the pitch of the first repeat pattern, the first and second repeat pattern groups are imaged to measure the amount of displacement between them. Corresponding to the measured amount of displacement between them, the alignment of a wiring conductor group of the first connection end and that of the second connection end is performed in the method for connecting the flexible substrates. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种通过容易地以高精度对准来连接具有窄间距的柔性基板的方法,其中连接故障减少。 解决方案:通过将形成在第一柔性基板或其附近的第一连接端处的第一重复图案组重叠并且具有指定的间距和在第二连接端形成的第二重复图案组 柔性基板或其附近,并且具有与第一重复图案的间距不同的间距,对第一和第二重复图案组进行成像以测量它们之间的位移量。 对应于测量的位移量,在连接柔性基板的方法中进行第一连接端的布线导体组与第二连接端的布线导体组的对准。 版权所有(C)2006,JPO&NCIPI
    • 9. 发明专利
    • Optical pickup device and optical disk drive
    • 光学拾取器件和光盘驱动器
    • JP2010277644A
    • 2010-12-09
    • JP2009129167
    • 2009-05-28
    • Hitachi Media Electoronics Co Ltd株式会社日立メディアエレクトロニクス
    • OZEKI YOSHIONOMURA RIKAMORIYAMA TAKENORITAKAHASHI KAZUMIARAI SATOSHI
    • G11B7/12G11B7/08
    • PROBLEM TO BE SOLVED: To provide an optical pickup device including a fixing member of an objective lens actuator adhered to a case only at both sides, which prevents a reduction in adhesion and achieves high position stability even when stress occurs due to external impact load and environmental change, in an adhesion part. SOLUTION: In the optical pickup device having the case of an optical pickup bonded to the fixing member of the objective lens actuator at both sides by using an adhesive, surfaces to be adhered to the case of the optical pickup is provided at both sides of the actuator fixing part, and a structure comprising a recess and a protrusion is provided in at least one of the adhesion surfaces of the actuator fixing part and the case of the optical pickup, to bond the actuator fixing part and the case of the optical pickup to each other. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种光拾取装置,其包括仅在两侧粘附到壳体上的物镜致动器的固定构件,这防止了粘附性的降低,并且即使在外部产生应力时也能实现高位置稳定性 冲击负荷和环境变化,在粘接部位。 解决方案:在具有通过使用粘合剂在两侧结合到物镜致动器的固定构件的光学拾取器的情况下的光学拾取装置中,在光拾取器的壳体上附着的表面设置在两个 致动器固定部分的侧面和包括凹部和突起的结构设置在致动器固定部分和光学拾取器的壳体的至少一个粘附表面中,以将致动器固定部分和壳体 光拾取器彼此。 版权所有(C)2011,JPO&INPIT
    • 10. 发明专利
    • Optical pickup device
    • 光学拾取器件
    • JP2007207367A
    • 2007-08-16
    • JP2006026490
    • 2006-02-03
    • Hitachi Media Electoronics Co Ltd株式会社日立メディアエレクトロニクス
    • ARAI SATOSHIFURUICHI HIROOOZEKI YOSHIONOMURA RIKATAKAHASHI KAZUMI
    • G11B7/125G11B7/12
    • G11B7/12B29C65/1406B29C65/4835B29C65/4845B29C65/52B29C65/54B29C2035/0827B29K2081/04G11B7/22G11B33/1406
    • PROBLEM TO BE SOLVED: To suppress deformation progressed for a long period caused by application of stress on an adhesive layer for fixing an optical module, and the optical axis shifting of an optical pickup device caused by the deformation, and to enhance heat discharging performance of the optical pickup device.
      SOLUTION: In the optical pickup device constructed by bonding and fixing an optical module 4 having an optical element to a pickup case 1, the optical module 4 is fixed to the pickup case by first ultraviolet curable adhesives 9 in at least two places sandwiching an optical axis extended from the optical element to the pickup case 1, at least a part of the exposed surface of the first ultraviolet curable adhesive 9 is covered with a second ultraviolet curable adhesive 11 of higher hardness or elastic modulus to reduce the "optical axis shifting" of the optical pickup device, and a heat discharging material 10 having higher heat conductivity than the first and second ultraviolet curable adhesives 9 and 11 is brought into contact with the optical module 4 and the optical pickup case 1 to enhance heat discharging performance of the optical pickup device.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了抑制由于在用于固定光学模块的粘合剂层上施加应力而导致的长时间变形,以及由变形引起的光学拾取装置的光轴移动,并且增强热量 放电性能的光拾取装置。 解决方案:在通过将具有光学元件的光学模块4接合并固定到拾取器壳体1而构成的光学拾取装置中,光学模块4在至少两个位置由第一紫外线固化粘合剂9固定到拾取器壳体 将从光学元件延伸的光轴夹在拾取壳体1上,第一紫外线固化型粘合剂9的露出表面的至少一部分用较高硬度或弹性模量的第二紫外线固化型粘合剂11覆盖,以减少“光学 并且与第一和第二紫外线固化性粘合剂9和11相比导热率高的放热材料10与光学模块4和光学拾取器壳体1接触,以提高散热性能 的光拾取装置。 版权所有(C)2007,JPO&INPIT