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    Flying head slider and disk storage using the same
    2.
    发明专利
    Flying head slider and disk storage using the same 审中-公开

    公开(公告)号：JP2004164685A

    公开(公告)日：2004-06-10

    申请号：JP2002325791

    申请日：2002-11-08

    Applicant: Sony Corp ,  ソニー株式会社

    Inventor： YAMAMOTO KAZUYUKI ,  YAMAMOTO KAZUTOSHI ,  FUKUMOTO YASUSHI ,  MAMIYA TOSHIO

    IPC: G11B5/60 ,  G11B21/21

    CPC classification number: G11B5/6005

    Abstract: PROBLEM TO BE SOLVED: To raise a flying property by enhancing a CFH property, skew dependency, and line rate dependency while enhancing dust resistance.
    SOLUTION: A flying head slider 1 is equipped with a leading pad 2a for assuring the stiffness in a pitch direction as a positive pressure occurrence face 2; two sets of side pads 2b and 2c for assuring the stiffness in a roll direction and disposed at a backward and right and left sides of the leading pad 2a; and a center pad 2d for controlling the surfacing property and disposed between these side pads 2b and 2c. Ingress of dust to an interface of the flying head slider and a disk is prevented by extending a step 3 one step lower than the positive pressure occurrence face 2 to forward and lateral edges at an air stream inflow side in the flying head slider 1 and stable flying property is acquired.
    COPYRIGHT: (C)2004,JPO

    DISK CARTRIDGE
    3.
    发明专利
    DISK CARTRIDGE 失效

    公开(公告)号：JP2001143430A

    公开(公告)日：2001-05-25

    申请号：JP2000246022

    申请日：2000-08-14

    Applicant: SONY CORP

    Inventor： MEGURO HIROSHI ,  YAMAMOTO KAZUTOSHI

    IPC: G11B23/03

    Abstract: PROBLEM TO BE SOLVED: To make a disk cartridge small-sized and thin and to prevent a shutter member from falling from a disk cartridge main body. SOLUTION: An upper plate 21 and a lower plate 22 has guide slits 78 and 79 for guiding the moving direction of a shutter member 61. On shutter parts 65 and 65 of the shutter member 61, 1st and 2nd guide projection parts 71 and 72, which are engaged movably in the guide slits 78 and 79 are formed, while being made to swell out.

    CARTRIDGE PROVIDED WITH RECORDING/REPRODUCING MECHANISM PART
    4.
    发明专利
    CARTRIDGE PROVIDED WITH RECORDING/REPRODUCING MECHANISM PART 失效

    公开(公告)号：JPH11317041A

    公开(公告)日：1999-11-16

    申请号：JP12095898

    申请日：1998-04-30

    Applicant: SONY CORP

    Inventor： HASEGAWA SHINICHI ,  KOBAYASHI HIROSHI ,  YAMAMOTO KAZUTOSHI ,  SHIMIZU YASUHIKO

    IPC: G11B33/02 ,  G11B23/087

    Abstract: PROBLEM TO BE SOLVED: To obtain a cartridge provided with a recording/reproducing mechanism part arranged so as to be capable of adjusting the tape path at the time of the manufacture by utilizing a magnetic tape, the cartridge of which is developed to be a commercial. SOLUTION: A tape position mark 53 is recorded on the magnetic tape 4, and the part from the side of tape top to the tape position mark 53 is used as the tape area 54 for the adjustment in the manufacture, and the part at the tape position mark 53 and after it on the magnetic tape is arranged as the tape area 55 to be used for the recording/reproducing operation by the user.

    MAGNETIC RECORDING AND REPRODUCING DEVICE
    5.
    发明专利
    MAGNETIC RECORDING AND REPRODUCING DEVICE 失效

    公开(公告)号：JPH0660504A

    公开(公告)日：1994-03-04

    申请号：JP22537392

    申请日：1992-07-31

    Applicant: SONY CORP

    Inventor： YAMAMOTO KAZUTOSHI ,  KUMAGAI ATSUHIRO ,  SHIMIZU YASUHIKO

    IPC: G11B15/665

    Abstract: PURPOSE:To reduce the number of parts and to reduce the weight by loading a tape in utilizing the movement of a linear scale chassis for moving a tape cassette. CONSTITUTION:Tape guides 21 and 26 on the linear scale chassis 7 are moved with their respective engagement pins 22 and 27 along cam grooves 23 and 28 of a base chassis by inserting and forward moving the chassis 7, and tape guide arms 19 and 24 are turned around shafts 20 and 25 as the centers, so that the tape guides 21 and 26 are moved forward to the outer side so as to draw the tape 101 in a front surface of the tape cassette 100. A pinch roller arm 29 is turned around a center of a shaft 30 to approach a capstan 6, while a brake arm 34 is moved with its engagement pin 37 along a cam groove 38, so that a brake shoe 36 is separated from a circumferential surface of a reel base 8 on the supply side. A brake arm 39 is moved with its pin 42 along a groove 42, so that a claw 41 is engaged with a tooth 9a of a reel base 9 on the take-up side so as to stop the rotation of a reel 103. When the chassis 7 reaches the frontmost end, a recording/reproducing mode becomes effective, and individual members are stayed in their respective prescribed positions.

    DISK DRIVING DEVICE
    7.
    发明专利
    DISK DRIVING DEVICE 失效

    公开(公告)号：JP2001250312A

    公开(公告)日：2001-09-14

    申请号：JP2000063251

    申请日：2000-03-08

    Applicant: SONY CORP

    Inventor： YAMAMOTO KAZUTOSHI ,  SUZUKI JUN

    IPC: G11B21/02 ,  G11B19/04

    Abstract: PROBLEM TO BE SOLVED: To prevent recording data of a magnetic disk from being destroyed even when ejecting operation of a disk cartridge is performed in a state where recording/reproducing is executed to the magnetic disk. SOLUTION: A head retracting mechanism 16 has a first arm 35 and a second arm 36 which are rotated by the ejecting operation of an eject level 26, and a retracting block 36 which is joined to a rotating end of the second arm and is supported at a sub guide shaft 22 with freely sliding. The retracting block is in a state where the block is apart forward from a front end within a moving range of a part 20a to be pressed of a carriage 20 pressed by the retracting block in a cartridge loading state and a charging detecting switch 38 is on. When the retracting block is moved backward by the ejecting operation, the charging detecting switch is off before the retracting block comes into contact with the pressed part of the carriage.

    DISK CARTRIDGE
    8.
    发明专利
    DISK CARTRIDGE 失效

    公开(公告)号：JP2001067833A

    公开(公告)日：2001-03-16

    申请号：JP24806399

    申请日：1999-09-01

    Applicant: SONY CORP

    Inventor： MEGURO HIROSHI ,  YAMAMOTO KAZUTOSHI

    IPC: G11B17/04 ,  G11B23/03 ,  G11B23/033

    Abstract: PROBLEM TO BE SOLVED: To obtain a cartridge body which can be miniaturized and made thin by a method wherein an opening part for recording and/or reproducing, which is formed so as to face a part of a discoidal recording medium to the outside over its inner circumference and its outer circumference, is provided at the cartridge body, and a shutter member which is movable linearly to the inside and which can open and close the opening part for recording and/or reproducing is provided at the cartridge body. SOLUTION: A cartridge body 6 is provided with an upper plate 21 and a lower plate 22. The cartridge body is provided with an intermediate frame 23 which is sandwiched between the plates. In addition, a shutter member 61 which can open and close respective opening parts 24, 25 for recording and reproducing and which can be moved to the direction of an arrow a1 and the direction of an arrow a2 is installed. A shutter sliding region which is arranged and installed at the inner side of the upper plate 21 and the lower plate 22, and in which the shutter member 61 is slid, is contained. The thickness of other regions excluding repective protrusion parts 27, 28 is formed to be thin. As a result, a flexible magnetic disk 5 can be turned and driven stably.

    LOADING MECHANISM FOR MAGNETIC RECORDING AND REPRODUCING DEVICE
    9.
    发明专利
    LOADING MECHANISM FOR MAGNETIC RECORDING AND REPRODUCING DEVICE 失效

    公开(公告)号：JPS63211149A

    公开(公告)日：1988-09-02

    申请号：JP4420987

    申请日：1987-02-27

    Applicant: SONY CORP

    Inventor： YOSHIDA HIDEJI ,  MAEHARA MASANORI ,  FUKAHORI KENICHI ,  YAMAMOTO KAZUTOSHI

    IPC: G11B15/61 ,  G11B15/665

    Abstract: PURPOSE:To prevent a tape from being damaged due to the abutment of an inclined guide against a tape on the way of loading by displacing a guide base on a loading terminal position, receding a rotary guide and abutting the inclined guide against the tape. CONSTITUTION:When a cassette 18 is loaded, a motor 25 is driven, the guide base 17 is slided along a guide rail 14 by rotating a loading ring 20 and the rotary guide 15 planted on a base 17 allows the tape 19 to be wound around the outer periphery of a cylinder 13. When the tape 19 arrives at the loading terminal position, the shaft of the guide 15 is engaged with the receiving groove 21a of a guide base displacing member 21 to displace the base 17 and abut the inclined guide 16 against the tape 19 and a swing arm 29 is rotated in the clockwise direction to set up the cylinder 13 on a prescribed position. Thereby, the tape 19 can be prevented from being damaged by upper and lower flange parts due to the abutment of the inclined guide 16 against the tape 19 on the way of loading.

    Axial flow fan device, housing, and electronic appliance
    10.
    发明专利
    Axial flow fan device, housing, and electronic appliance 有权
    轴流风扇装置，房屋和电子设备

    公开(公告)号：JP2010101326A

    公开(公告)日：2010-05-06

    申请号：JP2009295903

    申请日：2009-12-25

    Applicant: Sony Corp ,  ソニー株式会社

    Inventor： KAYAMA TAKASHI ,  SHIMIZU YUKIKO ,  YAMAMOTO KAZUTOSHI

    IPC: F04D29/54 ,  F04D29/38

    Abstract: PROBLEM TO BE SOLVED: To provide an axial fan device reducing noise, and an electronic appliance mounted with the axial fan device.
    SOLUTION: A plurality of slits 35a for distributing gas is provided in a side wall 35 of a housing 3. The plurality of slits 35a are provided to be inclined to the opposite side from the inclination of a blade 7 with respect to the axial direction (direction Z) of rotation of an axial flow impeller 5. The air taken into the housing 3 via the slits 35a regulates swirling flow occurring at an end of the blade 7. In the axial direction, the position of a lower end of each slit 35a is in a position near a discharge port 3b than the lower end of the blade 7. As the occurrence of swirling flow is suppressed, noise is reduced, and an air amount can be increased. The side wall 35 of the housing 3 is formed of one annular plate having a constant thickness.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题：提供减少噪音的轴流风扇装置以及安装有轴流风扇装置的电子设备。 解决方案：用于分配气体的多个狭缝35a设置在壳体3的侧壁35中。多个狭缝35a设置成相对于叶片7相对于叶片7的倾斜相反侧倾斜 轴流式叶轮5的轴向（Z方向）的旋转。通过狭缝35a吸入壳体3的空气调节在叶片7的端部产生的旋流。在轴向方向上， 每个狭缝35a处于比叶片7的下端更靠近排出口3b的位置。由于抑制了旋流的发生，所以噪声降低，并且可以增加空气量。 壳体3的侧壁35由具有恒定厚度的一个环形板形成。 版权所有（C）2010，JPO＆INPIT

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