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    ROTARY HEAD DRUM DEVICE
    3.
    发明专利
    ROTARY HEAD DRUM DEVICE 失效

    公开(公告)号：JPH02289917A

    公开(公告)日：1990-11-29

    申请号：JP10922190

    申请日：1990-04-25

    Applicant: SONY CORP

    Inventor： NAKAGAWA TAKASHI ,  HASHIMOTO KUNIAKI ,  KATO KENICHI

    IPC: G11B5/52 ,  F16F15/12 ,  F16F15/126 ,  H02K7/02

    Abstract: PURPOSE:To improve a wheel effect by integrally molding an inner wheel and outer wheel formed with trough-holes of an elastic material with a concentrical disposition relation. CONSTITUTION:This drum device is constituted by providing respectively plural pieces of the through-holes 31a and 32a on the inner side of the outer wheel 31 and the outer side of the inner wheel 32 and integrally molding both the wheels 31 and 32 inclusive of these through-holes 31a and 32a of a molding member 34. The inner wheel 32 is formed to have the outside diameter phi2 larger than the inside diameter phi of the outer wheel 31 (phi1

    APPARATUS FOR PREPARING FOAMED MOLDED PRODUCT
    5.
    发明专利
    APPARATUS FOR PREPARING FOAMED MOLDED PRODUCT 失效

    公开(公告)号：JPS56130325A

    公开(公告)日：1981-10-13

    申请号：JP3512480

    申请日：1980-03-19

    Applicant: SONY CORP

    Inventor： AIDA KOUICHIROU ,  SUZUKI HARUO ,  NAKAGAWA TAKASHI

    IPC: B29C67/00 ,  B29B7/00 ,  B29C39/00 ,  B29C44/00 ,  B29C44/58 ,  B29C59/00 ,  B29L9/00

    Abstract: PURPOSE:To provide the titled apparatus capable of adjusting a thickness of the foamed molded product optionally which is equipped with a fixed frame and a movable frame as well as has a fixed wall and a movable wall in said frames. CONSTITUTION:In a mold formed by the fixed wall 22 provided in the fixed frame 19 and the movable wall 23 provided in the movable frame 20 movable mutually against said fixed frame 19, a foamable material is subjected to the foaming molding to obtain the foamed molded product 42. In this case, the movable wall 23 is optionally moved by moving means 24 in such a condition that the fixed frame 19 and the movable frame 20 are hermetically closed and a space between the fixed wall 22 and the movable wall 23 is appropriately adjusted to adjust a thickness of the foamed molded product 42.

    Negative electrode, and battery
    6.
    发明专利
    Negative electrode, and battery 审中-公开
    负极和电池

    公开(公告)号：JP2009164013A

    公开(公告)日：2009-07-23

    申请号：JP2008001567

    申请日：2008-01-08

    Applicant: Sony Corp ,  ソニー株式会社

    Inventor： NAKAGAWA TAKASHI ,  WATANABE MIKIO

    IPC: H01M4/133 ,  H01M4/36 ,  H01M4/587

    CPC classification number: Y02E60/122

    Abstract: PROBLEM TO BE SOLVED: To provide a battery capable of improving capacity and charge and discharge characteristics.
    SOLUTION: A wound electrode body 20 in which a positive electrode 21 and a negative electrode 22 are laminated and wound round via a separator 23 is equipped inside a battery can 11. A negative electrode active material layer is formed at the negative electrode 22, and this negative electrode active material layer contains first graphite particles and second graphite particles. As for the first graphite particles, the median diameter D
    50 is 13 μm or more and 15 μm or less, the specific surface area by a BET mothod is 2 m
    2 /g or more and 7 m
    2 /g or less, and a breaking strength is 20 MPa or more and 40 MPa or less. As for the second graphite particles, the median diameter D
    50 is 12 μm or more and 19 μm or less, the specific surface area by the BET method is 0.5 m
    2 /g or more and 1.0 m
    2 /g or less, and the breaking strength is 80 MPa or more and 100 MPa or less. Furthermore, a mass ratio of the first graphite particles against the mass of the second graphite particles is 1/9 or more and 3/7 or less.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 解决的问题：提供能够提高容量和充放电特性的电池。 解决方案：其中正极21和负极22经由隔板23层叠并缠绕的卷绕电极体20被装备在电池壳体11的内部。负极活性物质层形成在负极 22，该负极活性物质层含有第一石墨粒子和第二石墨粒子。 对于第一种石墨颗粒，中值粒径D 50 为13μm以上且15μm以下，BET法的比表面积为2μm×SP 2 / g以上且7m 2 / SP / g以下，断裂强度为20MPa以上且40MPa以下。 对于第二石墨颗粒，中值粒径D 50 SB为12μm以上且19μm以下，BET法的比表面积为0.5μm×SP 2 / g以上且1.0m 2 / SP / g以下，断裂强度为80MPa以上至100MPa以下。 此外，第一石墨粒子与第二石墨粒子的质量的质量比为1/9以上且3/7以下。 版权所有（C）2009，JPO＆INPIT

    Cassette adaptor
    10.
    发明专利
    Cassette adaptor 失效
    CASSETTE ADAPTER

    公开(公告)号：JPS58185072A

    公开(公告)日：1983-10-28

    申请号：JP6837382

    申请日：1982-04-23

    Applicant: Sony Corp

    Inventor： NAKAGAWA TAKASHI ,  KAMOSHITA SHINGEN ,  SHIMADA MITSUHIRO ,  OOMORI NORIKATSU

    IPC: G11B23/04 ,  G11B25/06

    CPC classification number: G11B25/066

    Abstract: PURPOSE:To prevent a shift of position for a magnetic tape after loading, by adding a locking function to the turning mechanism of a loading mechanism to prevent that a turning arm goes back by a degree larger than a prescribed angle when the film loading is over. CONSTITUTION:When a manual disk 106 is rotated counterclockwise, a switching gear 141 interlocking a gear 103 of a plate rotor 102 which rotates in a body with the disk 106 is rotated clockwise. A pin 142 is connected to a pin 157 of a turning arm 143 with a tensile coil spring 161. Then the loading arm 143 is turned in the clockwise loading direction. When the loading is over, the counterclockwise force is applied to an arm 144 of the arm 143. Even under such conditions, the gear 141 never rotates counterclockwise since it is locked.

    Abstract translation: 目的：为了防止装载后磁带的位置偏移，通过在装载机构的转动机构上增加锁定功能，以防止当胶片装载结束时转向臂回到大于规定角度的程度 。 构成：当手动盘106逆时针旋转时，使与盘106旋转的板状转子102的齿轮103互锁的切换齿轮141顺时针旋转。 销142通过拉伸螺旋弹簧161连接到转动臂143的销157.然后，装载臂143沿顺时针方向转动。 当装载结束时，逆时针力施加到臂143的臂144上。即使在这种情况下，齿轮141也不会因锁定而逆时针旋转。

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