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14 条记录 (耗时 0.015 秒)

    Acceleration sensor, acceleration sensor device, and method of fabricating an acceleration sensor
    1.
    发明公开
    Acceleration sensor, acceleration sensor device, and method of fabricating an acceleration sensor 审中-公开
    Beschleunigungssensor，Vorrichtung mit Beschleunigungssensor sowie dessen Herstellungsverfahren

    公开(公告)号：EP1113272A3

    公开(公告)日：2003-10-15

    申请号：EP00403340.3

    申请日：2000-11-29

    申请人： FUJITSU LIMITED ,  Fujitsu Media Devices Limited

    发明人： Ishikawa, Hiroshi, Fujitsu Limited ,  Ikata, Osamu, Fujitsu Limited ,  Satoh, Yoshio, Fujitsu Limited ,  Tanaka, Hiroshi

    IPC分类号： G01P15/10

    CPC分类号： G01P15/097 ,  G01P15/0915

    摘要： Providing a small-sized acceleration sensor (10) including a vibrator (1) formed of a piezoelectric single crystal, and a weight section (2) connected to the vibrator (1) and supported at a position different from the position of the center of gravity of an assembly of the vibrator and weight section. Two divided electrodes (1a) used for detecting an electrical signal are formed on the vibrator (1) and connected to two wiring patterns (2a) of the weight section which also functions as a signal detecting substrate, with an anisotropic conductive adhesive. When an acceleration in one direction is applied, an angular moment exerted in the weight section (2) is detected as sliding vibration by the vibrator (1) and an electrical signal corresponding to the acceleration is output from the electrodes (1a) through the wiring patterns (2a).

    摘要翻译： 提供一种包括由压电单晶形成的振动器（1）的小型加速度传感器（10）和连接到振动器（1）的重量部分（2），并且支撑在与中心的位置不同的位置处 振动器和重量部分的组件的重力。 在振动器（1）上形成用于检测电信号的两个分开的电极（1a），并用各向异性导电粘合剂连接到配重部分的两个也用作信号检测基板的布线图案（2a）。 当施加一个方向的加速度时，施加在重物部分（2）中的角力矩被振动器（1）检测为滑动振动，并且从电极（1a）通过布线输出对应于加速度的电信号 图案（2a）。

    Acceleration sensor
    3.
    发明公开
    Acceleration sensor 审中-公开
    加速度传感器

    公开(公告)号：EP1207397A1

    公开(公告)日：2002-05-22

    申请号：EP01402943.3

    申请日：2001-11-16

    申请人： FUJITSU LIMITED ,  Fujitsu Media Devices Limited

    发明人： Ishikawa, Hiroshi ,  Tanaka, Hiroshi ,  Sawada, Katsuhiro ,  Yachi, Masanori ,  Ono, Masaaki

    IPC分类号： G01P15/10 ,  G01P15/00

    CPC分类号： G01P15/097 ,  G01P15/0915 ,  G01P15/18

    摘要： A small-sized, high detection sensitivity and high performance acceleration sensor (1) having directional or non-directional sensitivity is disclosed. The acceleration sensor (1) is provided with a vibrator (2) having uni-directional polarization and a weight (3) connected to the vibrator (2). The weight (3) is supported at the position different from the center of gravity of the total body of the vibrator (2) and the weight (3) itself. The vibrator (2) is disposed so that its direction of polarization axis is either consistent of inconsistent with an axis of the torsion of the vibrator.

    摘要翻译： 公开了一种具有定向或非定向灵敏度的小尺寸，高检测灵敏度和高性能加速度传感器（1）。 加速度传感器（1）具备具有单向极化的振子（2）和与振子（2）连接的重块（3）。 重物（3）被支撑在与振动器（2）和重物（3）本身的整个主体的重心不同的位置处。 振动器（2）被设置成其偏振轴方向与振动器的扭转轴线不一致。

    Angular velocity sensor
    5.
    发明公开
    Angular velocity sensor 有权
    角速度传感器

    公开(公告)号：EP1936325A1

    公开(公告)日：2008-06-25

    申请号：EP07123980.0

    申请日：2007-12-21

    申请人： Fujitsu Media Devices Limited

    发明人： Endo, Yuki ,  Tanaka, Hiroshi ,  Momose, Tomoaki ,  Yachi, Masanori

    IPC分类号： G01C19/56

    CPC分类号： G01C19/5607

    摘要： An angular velocity sensor includes a tuning-fork oscillator that includes a base portion, arm portions extending from the base portion, and a pair of driving electrodes that are provided to extend from the front face and the back face to a side face of at least one of the arm portions.

    摘要翻译： 角速度传感器包括音叉型振动器，该音叉型振荡器包括基部，从基部延伸的臂部以及从前面和背面延伸到至少一个侧面的一对驱动电极 其中一个臂部分。

    Angular rate sensor
    6.
    发明公开
    Angular rate sensor 有权
    角速度传感器

    公开(公告)号：EP1873490A2

    公开(公告)日：2008-01-02

    申请号：EP07111091.0

    申请日：2007-06-26

    申请人： Fujitsu Media Devices Limited

    发明人： Hosokawa, Toshinobu ,  Ota, Kazuhiro ,  Tanaka, Hiroshi ,  Yachi, Masanori ,  Takagi, Hiroaki

    IPC分类号： G01C19/56

    CPC分类号： G01C19/5628

    摘要： An angular rate sensor includes a tuning-fork oscillator, a support portion, an oscillation absorption portion and a mounting portion. The tuning-fork oscillator has a base and arm portions extending from the base. The support portion supports the base of the tuning-fork oscillator at a front face thereof. The oscillation absorption portion is provided on a back face of the support portion opposite to the front face. The mounting portion mounts the support portion through the oscillation absorption portion.

    摘要翻译： 角速度传感器包括音叉式振动器，支撑部分，振荡吸收部分和安装部分。 音叉式振荡器具有从基座延伸的基座和臂部分。 支撑部分在其前表面支撑音叉式振动器的基部。 振动吸收部分设置在支承部分的与正面相对的背面上。 安装部分通过振荡吸收部分安装支撑部分。

    Card-type storage medium
    8.
    发明公开
    Card-type storage medium 失效
    卡式存储介质

    公开(公告)号：EP0733992A3

    公开(公告)日：1996-10-02

    申请号：EP95307279.0

    申请日：1995-10-13

    申请人： FUJITSU LIMITED

    发明人： Tanaka, Hiroshi

    IPC分类号： G06K19/073 ,  G07F7/10

    CPC分类号： G07F7/1008 ,  G06F9/52 ,  G06K19/0723 ,  G06Q20/341 ,  G06Q20/3574 ,  Y10S707/99931

    摘要： A card-type storage medium (1) accessible from plural applications simultaneously has a storage unit (2), a communication control unit (3) and a file access control unit (4). The communication control unit (3) includes a command multiplex reception control unit (5) for accepting a command on occasion received from the outside, while successively requiring said file access control unit (4) to perform a command process according to the command accepted. The file access control unit (4) includes an access exclusive control unit (6) for performing control so as to inhibit an access to a file unit that is an object of a command process required by said command multiplex reception control unit (5) if the file unit is already an object of an access from another command process. The card-type storage medium may be adapted to an IC card or an optical card which is necessary to comply with diversification or sophistication of users' demands.

    摘要翻译： 可同时从多个应用访问的卡式存储介质（1）具有存储单元（2），通信控制单元（3）和文件访问控制单元（4）。 通信控制单元（3）包括命令多路复用接收控制单元（5），用于接收从外部接收到的命令，同时依次要求所述文件访问控制单元（4）根据接受的命令执行命令处理。 文件访问控制单元（4）包括访问专用控制单元（6），用于执行控制以禁止访问作为所述命令多路复用接收控制单元（5）所需的命令处理的对象的文件单元，如果 文件单元已经是另一个命令进程访问的对象。 卡型存储介质可以适用于符合用户需求的多样化或复杂性所必需的IC卡或光卡。

    SHORTEST PATH DETERMINING METHOD AND INFORMATION PROCESSING DEVICE
    9.
    发明公开
    SHORTEST PATH DETERMINING METHOD AND INFORMATION PROCESSING DEVICE 审中-公开
    最短路径确定方法和信息处理设备

    公开(公告)号：EP3267342A1

    公开(公告)日：2018-01-10

    申请号：EP17175442.7

    申请日：2017-06-12

    申请人： Fujitsu Limited

    发明人： Sun, Guoping ,  Tanaka, Hiroshi

    IPC分类号： G06F17/50

    CPC分类号： G06T15/08 ,  G06F17/5009 ,  G06F17/5095 ,  G06F2217/34 ,  G06F2217/36 ,  G06T7/62

    摘要： A shortest path determining method includes: voxelizing a three-dimensional model to generate a voxel model; performing inversion processing on an area in three-dimensional space including the generated voxel model to invert an area set as voxels and an area not set as voxels; extracting an area including specific two points from the area set as voxels after the inversion processing, the area to be extracted allowing center of a specific sphere having a predetermined size to pass anywhere therein; determining a shortest path between the specific two points within the extracted area; and outputting the shortest path.

    摘要翻译： 最短路径确定方法包括：对三维模型进行体素化以生成体素模型; 对包括所生成的体素模型的三维空间中的区域执行反转处理，以将设置为体素的区域和未设置为体素的区域反转; 在反转处理之后，从被设置为体素的区域中提取包括特定两点的区域，要提取的区域允许具有预定尺寸的特定球体的中心在其中的任何地方通过; 确定提取区域内的特定两点之间的最短路径; 并输出最短路径。