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    Powder Suction And Discharge Apparatus
    1.
    发明申请
    Powder Suction And Discharge Apparatus 有权

    公开(公告)号：US20230058983A1

    公开(公告)日：2023-02-23

    申请号：US17891477

    申请日：2022-08-19

    Applicant: SEIKO EPSON CORPORATION

    Inventor： Homare KURIBAYASHI ,  Masato HANAMURA ,  Koji IMAMURA ,  Koki YAMAKAWA ,  Hirokazu YAMAGA

    IPC: B05B7/14

    Abstract: A powder suction and discharge apparatus including a pipe, a container that is coupled to the pipe, a valve that opens and closes a passage of the pipe, and a pressure reducing mechanism that causes an internal space of the container to have negative pressure, in which in a first state in which the valve is open and the pressure reducing mechanism is driven, powder is sucked into the container through the pipe, in a second state in which the valve is closed, the sucked powder is stored in the container, and in a third state in which the valve is open, the stored powder is discharged through the pipe.

    OPTICAL SCANNING DEVICE, OPTICAL MEASURING APPARATUS, AND ROBOT
    2.
    发明申请
    OPTICAL SCANNING DEVICE, OPTICAL MEASURING APPARATUS, AND ROBOT 有权

    公开(公告)号：US20210063543A1

    公开(公告)日：2021-03-04

    申请号：US17005340

    申请日：2020-08-28

    Applicant: SEIKO EPSON CORPORATION

    Inventor： Hirokazu YAMAGA

    IPC: G01S7/481 ,  B25J9/16 ,  B25J13/08

    Abstract: An optical scanning device includes a light source unit having a light exiting portion from which a light is output, a scanning unit having a mirror supported by a supporting part and reflecting the light output from the light exiting portion while swinging the mirror around a swing axis, and a housing having an enclosed space partitioned by a plurality of wall portions including a first wall portion and a second wall portion, in which the light exiting portion and the scanning unit are placed in the enclosed space, wherein the first wall portion transmits the light reflected by the scanning unit, and the second wall portion includes a part of the light source unit.

    IMAGE DISPLAY DEVICE
    4.
    发明申请
    IMAGE DISPLAY DEVICE 审中-公开
    图像显示设备

    公开(公告)号：US20160005231A1

    公开(公告)日：2016-01-07

    申请号：US14755124

    申请日：2015-06-30

    Applicant: Seiko Epson Corporation

    Inventor： Hirokazu YAMAGA

    IPC: G06T19/00 ,  G02B27/01

    CPC classification number: G02B27/0176 ,  G02B7/12 ,  G02B2027/0178 ,  H04N13/344 ,  H04N13/398 ,  H04N2213/001

    Abstract: An image display device used while mounted on a head of an observer includes: a left-eye display unit having an optical section adapted to form a virtual image for a left eye of the observer; a right-eye display unit having an optical section adapted to form a virtual image for a right eye of the observer; and an interpupillary adjustment mechanism adapted to adjust a distance between the left-eye display unit and the right-eye display unit, wherein the interpupillary adjustment mechanism includes a first adjustment mechanism capable of simultaneously adjusting a position of the left-eye display unit and a position of the right-eye display unit, and a second adjustment mechanism capable of independently adjusting only either one of the position of the left-eye display unit and the position of the right-eye display unit.

    Abstract translation: 安装在观察者的头部上使用的图像显示装置包括：左眼显示单元，具有适于形成观察者的左眼的虚拟图像的光学部分; 右眼显示单元，其具有适于形成观察者右眼的虚拟图像的光学部分; 以及适于调整左眼显示单元和右眼显示单元之间的距离的瞳孔间调整机构，其中，所述瞳孔间调整机构包括能够同时调整左眼显示单元的位置的第一调节机构和 右眼显示单元的位置和能够独立地仅调整左眼显示单元的位置和右眼显示单元的位置中的任一个的第二调节机构。

    FIBER STRUCTURE MANUFACTURING APPARATUS
    5.
    发明申请
    FIBER STRUCTURE MANUFACTURING APPARATUS 有权

    公开(公告)号：US20250018609A1

    公开(公告)日：2025-01-16

    申请号：US18766714

    申请日：2024-07-09

    Applicant: SEIKO EPSON CORPORATION

    Inventor： Hirofumi NAKATA ,  Hirokazu YAMAGA ,  Masafumi SAKAGUCHI ,  Yuka KATO

    IPC: B29B9/06 ,  B29B9/14 ,  B29K1/00 ,  B29K105/12 ,  B29K105/26

    Abstract: A fiber structure manufacturing apparatus includes: a defibrated material supplying unit that supplies a defibrated material obtained by defibrating a material that contains fibers; a resin supplying unit that supplies resin fibers; a mixing unit that produces a mixture by mixing the defibrated material with the resin fibers; an accumulation unit; a shape molding unit; and a control unit that controls operation of the resin supplying unit, wherein the resin supplying unit includes a fragmenting unit that produces resin fiber fragments by performing fragmentation of a cotton-like lump of the resin fibers, a reservoir unit that stores the resin fiber fragments, and a measurement unit that measures a weight or volume of the resin fiber fragments discharged from the reservoir unit, and based on a measurement result of the measurement unit, the control unit adjusts an amount of discharging the resin fiber fragments from the reservoir unit.

    ELECTRONIC DEVICE, IMAGE DISPLAY DEVICE, AND HEAD MOUNTED DISPLAY
    6.
    发明申请
    ELECTRONIC DEVICE, IMAGE DISPLAY DEVICE, AND HEAD MOUNTED DISPLAY 审中-公开
    电子设备，图像显示设备和头部安装显示器

    公开(公告)号：US20170059855A1

    公开(公告)日：2017-03-02

    申请号：US15246731

    申请日：2016-08-25

    Applicant: Seiko Epson Corporation

    Inventor： Hirokazu YAMAGA

    IPC: G02B26/10 ,  H02N2/04 ,  H02K41/035 ,  G02B26/08 ,  G02B27/01

    CPC classification number: G02B26/101 ,  G02B26/085 ,  G02B27/0101 ,  G02B27/0172 ,  H02K41/0356

    Abstract: An electronic device includes an optical scanner main body provided with a vibration system, a substrate on which the optical scanner main body is mounted, and a flexible substrate connected to the substrate. The substrate includes a part on which the optical scanner main body is mounted, a part to which the flexible substrate is connected, and a notch which separates the parts from each other at least at a part between the parts in a plan view when the substrate is viewed from the thickness direction.

    Abstract translation: 电子设备包括：设置有振动系统的光学扫描器主体;安装有光学扫描器主体的基板;与基板连接的柔性基板。 基板包括其上安装有光学扫描器主体的部分，柔性基板连接的部分和在平面图中至少部分之间的部分彼此分离的凹口，当基板 从厚度方向看。

    FIBER STRUCTURE MANUFACTURING APPARATUS
    7.
    发明申请
    FIBER STRUCTURE MANUFACTURING APPARATUS 有权

    公开(公告)号：US20250019878A1

    公开(公告)日：2025-01-16

    申请号：US18768071

    申请日：2024-07-10

    Applicant: SEIKO EPSON CORPORATION

    Inventor： Hirofumi NAKATA ,  Hirokazu YAMAGA ,  Masafumi SAKAGUCHI ,  Yuka KATO

    IPC: D04H1/4382 ,  D04H1/425 ,  D04H1/541 ,  D04H1/732

    Abstract: A fiber structure manufacturing apparatus includes: a defibrated material supplying unit that supplies a defibrated material obtained by defibrating a material that contains fibers; a resin supplying unit that supplies resin fibers; a mixing unit; an accumulation unit; and a shape molding unit, wherein the resin supplying unit includes a fragmenting unit that produces resin fiber fragments by performing fragmentation of a cotton-like lump of the resin fibers, a constant amount supplying unit that supplies a constant amount of the resin fiber fragments produced by the fragmenting unit, a loosening unit that loosens the resin fiber fragments supplied from the constant amount supplying unit to decrease density of the resin fiber fragments, and a transferring unit that transfers the resin fibers like a cotton loosened by the loosening unit to the mixing unit.

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