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    LENS DRIVING MECHANISM
    2.
    发明公开
    LENS DRIVING MECHANISM 审中-公开

    公开(公告)号：US20230262314A1

    公开(公告)日：2023-08-17

    申请号：US18168407

    申请日：2023-02-13

    Applicant: FUJIFILM Corporation

    Inventor： Takeya ABE ,  Shinji OTSUKA ,  Azuchi ENDO

    IPC: H04N23/57 ,  G02B7/04 ,  H02N2/02

    CPC classification number: H04N23/57 ,  G02B7/04 ,  H02N2/025

    Abstract: A lens driving mechanism includes first and second piezoelectric rods that move a lens and first and second sensors that detect a position of the lens. An angle formed between a line (a first piezoelectric line) that extends from the first piezoelectric rod to be perpendicular to an optical axis and a line (a first sensor line) that extends from the first sensor to be perpendicular to the optical axis is smaller than 90°. An angle formed between a line (a second piezoelectric line) that extends from the second piezoelectric rod to be perpendicular to the optical axis and a line (a second sensor line) that extends from the second sensor to be perpendicular to the optical axis is smaller than 90°.

    LENS BARREL AND IMAGING DEVICE
    4.
    发明申请
    LENS BARREL AND IMAGING DEVICE 审中-公开

    公开(公告)号：US20200292780A1

    公开(公告)日：2020-09-17

    申请号：US16891236

    申请日：2020-06-03

    Applicant: FUJIFILM Corporation

    Inventor： Takeya ABE ,  Kenji HOSHINO ,  Hideo KOBAYASHI ,  Yuichi KAWANABE

    IPC: G02B7/04 ,  H02K41/035

    Abstract: Provided are a lens barrel and an imaging device, with which it is possible to lock an optical member of which the movement in an optical axis direction is made free in a case where there is no electrification, particularly to hold the optical member in a locked state without use of electric power. A movable frame that holds a focus lens is driven in the optical axis direction by a linear motor. In a case where the movable frame is to be locked with the linear motor being not electrified, the movable frame (engagement portion) is caused to abut onto a restriction portion at an end portion of the movable range of the movable frame and a locking ring is caused to rotationally move to a locking position by an electric actuator. Accordingly, the movable frame is fixed by the restriction portion and a locking portion of the locking ring to become unable to move. The electric actuator includes a worm gear as a power transmission mechanism and it is possible to hold the locking ring at the locking position by means of an irreversible rotation function of the worm gear.

    PROBE
    5.
    发明申请
    PROBE 有权
    探测

    公开(公告)号：US20140343394A1

    公开(公告)日：2014-11-20

    申请号：US14449500

    申请日：2014-08-01

    Applicant: FUJIFILM Corporation

    Inventor： Kaku IRISAWA ,  Takeya ABE

    IPC: A61B5/00

    CPC classification number: A61B5/0095

    Abstract: An acoustic wave detector that detects an acoustic wave from a subject, an optical fiber that guides light emitted from a light source to a probe body, and a light guide member that guides light from a light entrance end, which is optically coupled to the optical fiber, to a light exit end, which is located in the vicinity of the acoustic wave detector, are provided. The light guide member is secured in the probe body with a securing material provided at least partially around the light guide member. The conditional expression below is satisfied: sin−1(n2/n1)×(180°/π)

    Abstract translation: 用于检测来自被摄体的声波的声波检测器，将从光源发出的光引导到探针体的光纤，以及导光构件，其将光从光入射端引导，所述光入射端光耦合到光学 光纤到位于声波检测器附近的光出射端。 导光构件通过至少部分地设置在导光构件周围的固定材料固定在探针主体中。 满足下面的条件表达式：sin-1（n2 / n1）×（180°/＆pgr;）<90° - ＆het; i其中n1是导光构件的折射率，n2是固定 材料和亮度;我是来自光纤的入射光的扩展角度。

    ULTRASOUND PROBE
    6.
    发明申请
    ULTRASOUND PROBE 有权
    超声探头

    公开(公告)号：US20130310694A1

    公开(公告)日：2013-11-21

    申请号：US13948697

    申请日：2013-07-23

    Applicant: FUJIFILM Corporation

    Inventor： Kazuhiro TSUJITA ,  Takeya ABE

    IPC: A61B8/00 ,  A61B5/00

    CPC classification number: A61B8/4444 ,  A61B5/0035 ,  A61B5/0059 ,  A61B5/0095 ,  A61B8/4416 ,  A61B8/4455 ,  G01N29/2418 ,  G01N2291/02475

    Abstract: An optical fiber guides light output from a light source to an ultrasound probe. The ultrasound probe includes a light guiding section that guides the light from a light input end, which is optically coupled with the optical fiber to a light output end provided in the vicinity of ultrasonic transducers. The light guiding section has a first light guiding portion that includes the light input end, and a second light guiding portion that includes the light output end. The first light guiding portion is formed by glass, and magnifies input light. The second light guiding portion is formed by resin, and emits the light toward a subject from the light output end.

    Abstract translation: 光纤将从光源输出的光导向超声波探头。 超声波探头包括导光部，其将来自光输入端的光引导到与光纤耦合的光输出端，设置在超声波换能器附近。 导光部具有包括光输入端的第一导光部和包括光输出端的第二导光部。 第一导光部由玻璃形成，放大输入光。 第二导光部由树脂形成，从光输出端朝向被摄体发光。

    ULTRASOUND PROBE
    7.
    发明申请
    ULTRASOUND PROBE 审中-公开

    公开(公告)号：US20180035975A1

    公开(公告)日：2018-02-08

    申请号：US15725522

    申请日：2017-10-05

    Applicant: FUJIFILM Corporation

    Inventor： Kazuhiro TSUJITA ,  Takeya ABE

    IPC: A61B8/00 ,  G01N29/24 ,  A61B5/00

    Abstract: An optical fiber guides light output from a light source to an ultrasound probe. The ultrasound probe includes a light guiding section that guides the light from a light input end, which is optically coupled with the optical fiber to a light output end provided in the vicinity of ultrasonic transducers. The light guiding section has a first light guiding portion that includes the light input end, and a second light guiding portion that includes the light output end. The first light guiding portion is formed by glass, and magnifies input light. The second light guiding portion is formed by resin, and emits the light toward a subject from the light output end.

    PROBE
    8.
    发明申请
    PROBE 审中-公开

    公开(公告)号：US20170224222A1

    公开(公告)日：2017-08-10

    申请号：US15498908

    申请日：2017-04-27

    Applicant: FUJIFILM Corporation

    Inventor： Kaku IRISAWA ,  Takeya ABE

    IPC: A61B5/00

    CPC classification number: A61B5/0095

    Abstract: An acoustic wave detector that detects an acoustic wave from a subject, an optical fiber that guides light emitted from a light source to a probe body, and a light guide member that guides light from a light entrance end, which is optically coupled to the optical fiber, to a light exit end, which is located in the vicinity of the acoustic wave detector, are provided. The light guide member is secured in the probe body with a securing material provided at least partially around the light guide member. The conditional expression below is satisfied: sin−1(n2/n1)×(180°/π)

    ACOUSTIC IMAGE GENERATION APPARATUS AND PROGRESS DISPLAY METHOD IN GENERATING AN IMAGE USING THE APPARATUS
    9.
    发明申请
    ACOUSTIC IMAGE GENERATION APPARATUS AND PROGRESS DISPLAY METHOD IN GENERATING AN IMAGE USING THE APPARATUS 审中-公开
    声音图像生成装置和使用装置生成图像的进展显示方法

    公开(公告)号：US20140316270A1

    公开(公告)日：2014-10-23

    申请号：US14319405

    申请日：2014-06-30

    Applicant: FUJIFILM Corporation

    Inventor： Kaku IRISAWA ,  Takeya ABE

    IPC: A61B8/00 ,  A61B5/00

    CPC classification number: A61B8/4245 ,  A61B5/0095 ,  A61B8/4254 ,  A61B8/54

    Abstract: In an acoustic image generation apparatus with a probe having an ultrasonic transducer, providing a scanning length setting part that sets a target scanning length in a scanning process of the probe, a coordinate obtaining part that sequentially obtains a coordinate of the probe in real space, a scanned length calculation part that calculates a scanned length based on the coordinate obtained by the coordinate obtaining part, a progress level display generation part that generates a progress level display that indicates progress of the scanning process based on the target scanning length and the scanned length, and a display part that displays the progress level display.

    Abstract translation: 在具有超声波换能器的探头的声像图像生成装置中，提供在探测器的扫描处理中设定目标扫描长度的扫描长度设定部，在实际空间中依次取得探头的坐标的坐标取得部， 扫描长度计算部，其基于由坐标获取部获得的坐标来计算扫描长度;进度级显示生成部，其基于目标扫描长度和扫描长度生成表示扫描处理的进度的进度级显示; 以及显示进度级显示的显示部。

    CONTROL METHOD AND IMAGING APPARATUS
    10.
    发明申请
    CONTROL METHOD AND IMAGING APPARATUS 有权

    公开(公告)号：US20230102521A1

    公开(公告)日：2023-03-30

    申请号：US17932193

    申请日：2022-09-14

    Applicant: FUJIFILM Corporation

    Inventor： Toshiki KOBAYASHI ,  Koichi TANAKA ,  Kazuki ISHIDA ,  Keito KAMIO ,  Takeya ABE ,  Takuro ABE

    IPC: H04N5/232 ,  B64C39/02

    Abstract: A control method used in a system including a moving body and an imaging apparatus includes an acquisition step of acquiring factor information, including movement information related to the moving body, via the imaging apparatus, an adjustment step of adjusting a position of a moving mechanism that moves an image sensor or an imaging lens provided in the imaging apparatus, based on the factor information, an imaging step of imaging a subject by using the image sensor after the adjustment step is executed, and a correction step of correcting a shake applied to the image sensor or the imaging lens by using the moving mechanism in a case in which the imaging step is executed.

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