公开(公告)号：US20200063815A1

公开(公告)日：2020-02-27

申请号：US16346984

申请日：2017-11-13

Applicant: Koichi MURAMATSU

Inventor： Koichi MURAMATSU

IPC: F16F7/08 ,  F16F7/02 ,  G03B17/56

Abstract: A vibration damper (11) including a movable section ((20) to move in at least one direction; a support section to movably support the movable section; a vibration detector (29) to detect a vibration received by the vibration damper; and a computing processor (30) to compute an amount of displacement of the movable section (20) in a first direction, which is associated with the vibration, based on a detection result of the vibration detector (29) to obtain an amount of correction corresponding to the amount of displacement. The support section moving the movable section (20) in a second direction opposite to the first direction based on the amount of correction obtained by the computing processor (30).

公开(公告)号：US20200023328A1

公开(公告)日：2020-01-23

申请号：US16435779

申请日：2019-06-10

Applicant: Yuzuru KURAMOCHI ,  Daisuke TAKAGI ,  Satoshi OKANO ,  Takahiko MATSUMOTO ,  Koichi MURAMATSU ,  Satoshi NAKAZAWA ,  Ryuya MASHIKO ,  Manabu SEO ,  Hidekazu YAGINUMA ,  Mayuko MURANO

Inventor： Yuzuru KURAMOCHI ,  Daisuke TAKAGI ,  Satoshi OKANO ,  Takahiko MATSUMOTO ,  Koichi MURAMATSU ,  Satoshi NAKAZAWA ,  Ryuya MASHIKO ,  Manabu SEO ,  Hidekazu YAGINUMA ,  Mayuko MURANO

IPC: B01J2/18 ,  B41J2/045 ,  B41J2/025

Abstract: A droplet forming device is provided. The droplet forming device includes a liquid holder configured to hold a liquid, a film having a discharge hole, two or more vibration generators configured to vibrate the film, and a driver configured to apply a driving signal to the vibration generators. One or more of the vibration generators are disposed in each region on the film where a polarity of bending moment differs.

公开(公告)号：US20190283402A1

公开(公告)日：2019-09-19

申请号：US16294969

申请日：2019-03-07

Applicant: Yuzuru KURAMOCHI ,  Daisuke Takagi ,  Satoshi Okano ,  Takahiko Matsumoto ,  Koichi Muramatsu ,  Satoshi Nakazawa ,  Ryuya Mashiko

Inventor： Yuzuru KURAMOCHI ,  Daisuke Takagi ,  Satoshi Okano ,  Takahiko Matsumoto ,  Koichi Muramatsu ,  Satoshi Nakazawa ,  Ryuya Mashiko

IPC: B41J2/045

Abstract: Provided is a liquid droplet forming device including: a liquid container capable of containing a liquid; a membranous member disposed at a bottom of the liquid container and including a discharging hole; a deforming unit capable of deforming the membranous member; and a driving unit configured to drive the deforming unit by outputting a discharging signal for deforming the membranous member to discharge the liquid or a suppressing signal for suppressing residual vibration of the membranous member, wherein the suppressing signal is a signal based on natural vibration period T0 of the membranous member, wherein an amplitude of the suppressing signal is lower than or equal to an amplitude of the discharging signal, and wherein interval time Ti from when outputting of the discharging signal is ended until when outputting of the suppressing signal is started satisfies a formula: Ti=(m−½)×T0, where m represents a positive integer.

公开(公告)号：US08780217B2

公开(公告)日：2014-07-15

申请号：US13202003

申请日：2010-02-26

Applicant: Shigeru Irisawa ,  Takehide Ohno ,  Koichi Muramatsu ,  Takashi Ando ,  Keiji Ohkubo

Inventor： Shigeru Irisawa ,  Takehide Ohno ,  Koichi Muramatsu ,  Takashi Ando ,  Keiji Ohkubo

IPC: H04N5/225 ,  G03B5/00

CPC classification number: G03B5/00 ,  G03B2205/0015 ,  G03B2217/005 ,  H04N5/23287

Abstract: A shake correcting system includes an optical imaging system, an image sensor, a movable unit comprising a movable frame in which the image sensor is fixed and a rotation restricting element, a base movably supporting the movable unit in a predetermined plane substantially orthogonal to an optical axis of the optical imaging system, a drive mechanism driving the movable unit relative to the base in directions vertical and orthogonal to the optical axis, a blur correcting function to correct blurs in a subject image due to shakes of the shake correcting system, a rotation restricting mechanism preventing rotation of the movable frame around the optical axis with the rotation restricting element, and a slide mechanism allowing the movable unit to be freely movable in the predetermined plane, and comprising a magnet, a magnetic plate attracted to the magnet, a spherical element supported between the magnetic plate and the magnet.

Abstract translation: 抖动校正系统包括光学成像系统，图像传感器，包括其中固定有图像传感器的可移动框架的可移动单元和旋转限制元件，基本上与光学器件正交的预定平面可移动地支撑可移动单元的基座 光学成像系统的轴线，驱动机构，其相对于基座沿垂直于光轴的方向驱动可移动单元;模糊校正功能，用于校正由于抖动校正系统的振动引起的被摄体图像中的模糊，旋转 限制机构，防止可旋转框架围绕光轴旋转;以及滑动机构，其允许可移动单元在预定平面内自由移动，并且包括磁体，吸附在磁体上的磁性板，球形 支撑在磁板和磁体之间的元件。

公开(公告)号：US20140104482A1

公开(公告)日：2014-04-17

申请号：US14122105

申请日：2012-05-23

Applicant: Koichi Muramatsu ,  Takashi Ando

Inventor： Koichi Muramatsu ,  Takashi Ando

IPC: H04N5/232

CPC classification number: H04N5/23287 ,  G03B2205/0038 ,  H04N5/2253 ,  H04N5/23258

Abstract: An imaging device includes an optical system including optical elements, an image sensor, a lens barrel movable relative to a device body to move the optical elements along an optical axis, a fixed element, a movable element on which the image sensor is mounted, a drive mechanism to generate a drive force by flowing an electric current into a magnetic field, to move the movable element relative to the fixed element, and movable connectors each including a bar element and a bearing provided in the fixed element and the movable element provided to movably support the bar element along the axis. The bar elements of the movable connectors are set to move in different directions along the plane orthogonal to the optical axis. At least one of the bearings is disposed outside the lens barrel in the orthogonal direction relative to the optical axis.

Abstract translation: 成像装置包括光学系统，包括光学元件，图像传感器，可相对于器件本体移动光学元件的透镜镜筒，沿着光轴移动光学元件，固定元件，安装有图像传感器的可移动元件， 驱动机构，其通过使电流流入磁场而产生驱动力，使所述可动元件相对于所述固定元件移动;以及可动连接器，每个所述可动连接器包括设置在所述固定元件中的杆元件和轴承，所述可动元件设置于 沿着轴可移动地支撑杆元件。 可移动连接器的条形元件设置成沿着与光轴正交的平面在不同方向上移动。 至少一个轴承相对于光轴在正交方向上设置在镜筒的外侧。

公开(公告)号：US20100013939A1

公开(公告)日：2010-01-21

申请号：US12518721

申请日：2007-12-28

Applicant: Takehide Ohno ,  Koichi Muramatsu

Inventor： Takehide Ohno ,  Koichi Muramatsu

IPC: H04N5/228

CPC classification number: H04N5/2253 ,  G03B17/02 ,  H04N5/2251 ,  H04N5/2256 ,  H04N5/232 ,  H04N5/23241 ,  H04N5/23248 ,  H04N5/23258 ,  H04N5/2328 ,  H04N2101/00

Abstract: An imaging apparatus includes a barrel unit having a photographic lens, an image pickup device configured to receive light through the photographic lens to capture a subject image, a movable unit configured to movably support the image pickup device in a direction perpendicular to a light-receiving axis of the subject image, a processing unit configured to process signals from the image pickup device, a flexible board configured to connect the image pickup device to the processing unit, and a positioning unit configured to position the flexible board.

Abstract translation: 一种成像装置，包括具有摄影镜头的镜筒单元，被配置为通过摄影镜头接收光以捕获被摄体图像的摄像装置;被配置为沿垂直于光接收的方向可移动地支撑图像拾取装置的可移动单元 被配置为处理来自图像拾取装置的信号的处理单元，被配置为将图像拾取装置连接到处理单元的柔性板以及配置成定位柔性板的定位单元。

公开(公告)号：US20250041630A1

公开(公告)日：2025-02-06

申请号：US18764380

申请日：2024-07-05

Applicant: Toshihiko HOSOYA ,  Koichi MURAMATSU ,  Yusuke NONOYAMA

Inventor： Toshihiko HOSOYA ,  Koichi MURAMATSU ,  Yusuke NONOYAMA

IPC: A61N7/00

Abstract: Provided is an in vivo liquid flow promotion device capable of safely and effectively promoting a liquid flow in a desired direction.
The in vivo liquid flow promotion device includes an ultrasonic oscillator that generates an ultrasonic wave, and an acoustic flow generator that adjusts the phase of an ultrasonic wave generated by an ultrasonic oscillator to focus the ultrasonic wave on a predetermined position, and that allows to generate an acoustic flow in in vivo fluid at a focused position by a pressure distribution generated in accordance with the phase.

公开(公告)号：US11097544B2

公开(公告)日：2021-08-24

申请号：US16672572

申请日：2019-11-04

Applicant: Koichi Muramatsu ,  Takahiko Matsumoto ,  Shinnosuke Koshizuka ,  Satoshi Okano ,  Satoshi Nakazawa ,  Yuzuru Kuramochi ,  Ryuya Mashiko ,  Takeshi Akai ,  Daisuke Takagi ,  Tomoaki Nakayama ,  Hidekazu Yaginuma ,  Hiroshi Fujie ,  Manabu Yamanaka

Inventor： Koichi Muramatsu ,  Takahiko Matsumoto ,  Shinnosuke Koshizuka ,  Satoshi Okano ,  Satoshi Nakazawa ,  Yuzuru Kuramochi ,  Ryuya Mashiko ,  Takeshi Akai ,  Daisuke Takagi ,  Tomoaki Nakayama ,  Hidekazu Yaginuma ,  Hiroshi Fujie ,  Manabu Yamanaka

IPC: B41J2/14

Abstract: Provided is a liquid discharging head including: a membranous member including a discharging port through which a liquid is discharged; and a displacement member disposed at membranous member's one side at which the liquid to be discharged through the discharging port is provided and configured to displace a position of the membranous member to cause the liquid to be discharged through the discharging port.

公开(公告)号：US20180139867A1

公开(公告)日：2018-05-17

申请号：US15570590

申请日：2016-05-09

Applicant: Koichi MURAMATSU

Inventor： Koichi MURAMATSU

IPC: H05K7/20 ,  H05K1/18 ,  H05K5/00 ,  H05K1/02 ,  H04N5/225

Abstract: An electronic device includes: a circuit board with mounted components including a heat-generating electronic diement mounted thereon; a casing configured to internally hold the circuit board; and a heat spreader configured to be held in the casing together with the circuit board, the heat spreader being formed by enclosing a liquid or paste-like thermal conductive medium in a flexible package and configured to deform to conform to a three-dimensional shape of the heat-generating electronic element and periphery thereof on the circuit board.

公开(公告)号：US09077903B2

公开(公告)日：2015-07-07

申请号：US14122105

申请日：2012-05-23

Applicant: Koichi Muramatsu ,  Takashi Ando

Inventor： Koichi Muramatsu ,  Takashi Ando

IPC: H04N5/232 ,  H04N5/225

CPC classification number: H04N5/23287 ,  G03B2205/0038 ,  H04N5/2253 ,  H04N5/23258

Abstract: An imaging device includes an optical system including optical elements, an image sensor, a lens barrel movable relative to a device body to move the optical elements along an optical axis, a fixed element, a movable element on which the image sensor is mounted, a drive mechanism to generate a drive force by flowing an electric current into a magnetic field, to move the movable element relative to the fixed element, and movable connectors each including a bar element and a bearing provided in the fixed element and the movable element provided to movably support the bar element along the axis. The bar elements of the movable connectors are set to move in different directions along the plane orthogonal to the optical axis. At least one of the bearings is disposed outside the lens barrel in the orthogonal direction relative to the optical axis.

Abstract translation: 成像装置包括光学系统，包括光学元件，图像传感器，可相对于器件本体移动光学元件的透镜镜筒，沿着光轴移动光学元件，固定元件，安装有图像传感器的可移动元件， 驱动机构，其通过使电流流入磁场而产生驱动力，使所述可动元件相对于所述固定元件移动;以及可动连接器，每个所述可动连接器包括设置在所述固定元件中的杆元件和轴承，所述可动元件设置于 沿着轴可移动地支撑杆元件。 可移动连接器的条形元件设置成沿着与光轴正交的平面在不同方向上移动。 至少一个轴承相对于光轴在正交方向上设置在镜筒的外侧。