公开(公告)号：US10860109B2

公开(公告)日：2020-12-08

申请号：US16549095

申请日：2019-08-23

Applicant: FUJITSU COMPONENT LIMITED

Inventor： Ayumu Akabane ,  Naoki Shimizu ,  Fumio Takei

IPC: G06F3/01 ,  G01H11/06 ,  G06F3/041 ,  B06B1/06

Abstract: A tactile presentation device includes: a substrate including a vibration plate and a terminal plate which are integrally formed; an actuator that is provided on the vibration plate, and generates a standing wave of ultrasonic vibration; a terminal that is provided on an end of the terminal plate, and electrically connects the actuator to an external; a fixing member that fixes the vibration plate to a support; and a vibration suppressor that is provided between the terminal and the fixing member, and suppresses the ultrasonic vibration transmitted from the vibration plate to the support.

公开(公告)号：US20150234129A1

公开(公告)日：2015-08-20

申请号：US14623952

申请日：2015-02-17

Applicant: FUJITSU COMPONENT LIMITED

Inventor： Ayumu Akabane ,  Satoshi Moriyama ,  Osamu Daikuhara ,  Takeshi Komiyama

IPC: G02B6/38

CPC classification number: G02B6/3882 ,  G02B6/3853 ,  G02B6/3855 ,  G02B6/3867 ,  G02B6/3885

Abstract: An optical connector includes an optical waveguide having multiple cores for propagating light arranged in a width direction, a connector body including a distal end reference surface that contacts a distal end of the optical waveguide, a first reference surface that contacts a first surface of the optical waveguide, a lens array that face the multiple cores, and an opening, and a positioning member that is mounted to the opening, the positioning member including a pressing part that contacts a second surface of the optical waveguide and presses the optical waveguide to the first reference surface, and a first positioning part that contacts a first side of the optical waveguide in the width direction.

Abstract translation: 一种光学连接器包括具有用于传播沿宽度方向布置的光的多个芯的光波导，包括接触光波导的远端的远端参考表面的连接器主体，与光学波导的第一表面接触的第一参考表面 波导，面对多个芯的透镜阵列和开口以及安装到开口的定位构件，所述定位构件包括接触光波导的第二表面的按压部，并将光波导按压到第一 以及与宽度方向的光波导的第一侧接触的第一定位部。

公开(公告)号：US20180239433A1

公开(公告)日：2018-08-23

申请号：US15888185

申请日：2018-02-05

Applicant: FUJITSU COMPONENT LIMITED

Inventor： Ayumu Akabane ,  Fumio Takei

IPC: G06F3/01 ,  G06F3/044 ,  G06F3/045

Abstract: A tactile presentation device includes a plate panel; a piezo-electric element attached to the panel; an actuator that drives the piezo-electric element to vibrate the piezo-electric element so that a tactile sensation is generated on the panel; a detection unit that detects an electrical signal generated at the piezo-electric element, touching of an object to the panel being detected based on the detected electrical signal.

公开(公告)号：US09784932B2

公开(公告)日：2017-10-10

申请号：US14249521

申请日：2014-04-10

Applicant: FUJITSU COMPONENT LIMITED

Inventor： Ayumu Akabane ,  Osamu Daikuhara ,  Satoshi Moriyama ,  Nobuyoshi Shimizu ,  Toshihiro Kusagaya

IPC: G02B6/12 ,  G02B6/42

CPC classification number: G02B6/4239 ,  G02B6/4206

Abstract: An optical member includes a base having a surface, and a plurality of protrusions formed on the surface of the base. The plurality of protrusions is arranged in a form to cause a space between the protrusions to be filled up with adhesive to adhere an adhesion target component above the base by a capillary phenomenon.

公开(公告)号：US20140061432A1

公开(公告)日：2014-03-06

申请号：US13975442

申请日：2013-08-26

Applicant: FUJITSU COMPONENT LIMITED

Inventor： Mitsuhiro Sekizawa ,  Osamu Daikuhara ,  Satoshi Moriyama ,  Ayumu Akabane

IPC: G06F3/042

CPC classification number: G06F3/0421

Abstract: A coordinate detector includes a light output part, a light detection part, a first guide part, and a second guide part. The light output part emits light. The light detection part outputs a detection signal according to the amount of entering light. The light output part and the light detection part are provided in an area around a display part on a side closer to a first surface of the display part than to its second surface facing away from the first surface. The first guide part guides light emitted from the light output part toward a direction along the first surface. The second guide part guides, toward the light detection part, light exiting from the first guide part and passing over the first surface.

Abstract translation: 坐标检测器包括光输出部分，光检测部分，第一引导部分和第二引导部分。 光输出部分发光。 光检测部根据入射光的量输出检测信号。 光输出部分和光检测部分设置在靠近显示部分的第一表面的一侧的显示部分周围的区域，而不是靠近其第二表面。 第一引导部将从光输出部射出的光向着朝向第一面的方向引导。 第二引导部朝向光检测部引导从第一引导部射出的并越过第一面的光。

公开(公告)号：US20190138140A1

公开(公告)日：2019-05-09

申请号：US16163864

申请日：2018-10-18

Applicant: FUJITSU COMPONENT LIMITED

Inventor： Ayumu Akabane ,  Tsuyoshi Kanda ,  Fumio Takei

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/01

Abstract: An input device includes: a touch panel; a tactile presentation device that is mounted on the touch panel, and presents a tactile feel; and a control device that detects a position of a finger in accordance with information from the touch panel, controls the tactile presentation device to present the tactile feel in accordance with the position of the finger, and confirms an input value, the input value being the number of times the tactile feel is presented before input confirmation.

公开(公告)号：US09651750B2

公开(公告)日：2017-05-16

申请号：US14331919

申请日：2014-07-15

Applicant: FUJITSU COMPONENT LIMITED

Inventor： Satoshi Moriyama ,  Ayumu Akabane ,  Osamu Daikuhara

IPC: G02B6/42 ,  G02B6/32 ,  G02B6/38 ,  G02B6/10

CPC classification number: G02B6/428 ,  G02B6/10 ,  G02B6/325 ,  G02B6/3846 ,  G02B6/3853 ,  G02B6/3861 ,  G02B6/3885 ,  G02B6/4284

Abstract: An optical connector has an optical waveguide slit and a pass-through hole. The optical waveguide slit is a hole that extends from an insertion surface of a connector body into the connector body. The optical waveguide slit accommodates a sheet-like optical waveguide whose tip abuts against a slit bottom. The pass-through hole is provided near the slit bottom, and passes through the top surface of the connector body and the top surface of the optical waveguide slit.

公开(公告)号：US09423572B2

公开(公告)日：2016-08-23

申请号：US14623952

申请日：2015-02-17

Applicant: FUJITSU COMPONENT LIMITED

Inventor： Ayumu Akabane ,  Satoshi Moriyama ,  Osamu Daikuhara ,  Takeshi Komiyama

IPC: G02B6/36 ,  G02B6/38

CPC classification number: G02B6/3882 ,  G02B6/3853 ,  G02B6/3855 ,  G02B6/3867 ,  G02B6/3885

Abstract: An optical connector includes an optical waveguide having multiple cores for propagating light arranged in a width direction, a connector body including a distal end reference surface that contacts a distal end of the optical waveguide, a first reference surface that contacts a first surface of the optical waveguide, a lens array that face the multiple cores, and an opening, and a positioning member that is mounted to the opening, the positioning member including a pressing part that contacts a second surface of the optical waveguide and presses the optical waveguide to the first reference surface, and a first positioning part that contacts a first side of the optical waveguide in the width direction.

Abstract translation: 一种光学连接器包括具有用于传播沿宽度方向布置的光的多个芯的光波导，包括接触光波导的远端的远端参考表面的连接器主体，与光学波导的第一表面接触的第一参考表面 波导，面对多个芯的透镜阵列和开口以及安装到开口的定位构件，所述定位构件包括接触光波导的第二表面的按压部，并将光波导按压到第一 以及与宽度方向的光波导的第一侧接触的第一定位部。

公开(公告)号：US08975567B2

公开(公告)日：2015-03-10

申请号：US13975442

申请日：2013-08-26

Applicant: Fujitsu Component Limited

Inventor： Mitsuhiro Sekizawa ,  Osamu Daikuhara ,  Satoshi Moriyama ,  Ayumu Akabane

IPC: G06F3/042

CPC classification number: G06F3/0421

Abstract: A coordinate detector includes a light output part, a light detection part, a first guide part, and a second guide part. The light output part emits light. The light detection part outputs a detection signal according to the amount of entering light. The light output part and the light detection part are provided in an area around a display part on a side closer to a first surface of the display part than to its second surface facing away from the first surface. The first guide part guides light emitted from the light output part toward a direction along the first surface. The second guide part guides, toward the light detection part, light exiting from the first guide part and passing over the first surface.

Abstract translation: 坐标检测器包括光输出部分，光检测部分，第一引导部分和第二引导部分。 光输出部分发光。 光检测部根据入射光的量输出检测信号。 光输出部分和光检测部分设置在靠近显示部分的第一表面的一侧的显示部分周围的区域，而不是靠近其第二表面。 第一引导部将从光输出部射出的光向着朝向第一面的方向引导。 第二引导部朝向光检测部引导从第一引导部射出的并越过第一面的光。

公开(公告)号：US20140153874A1

公开(公告)日：2014-06-05

申请号：US14094880

申请日：2013-12-03

Applicant: FUJITSU LIMITED ,  FUJITSU COMPONENT LIMITED

Inventor： Satoshi Moriyama ,  Osamu Daikuhara ,  Ayumu Akabane ,  Yoshihiro Morita

IPC: G02B6/38

CPC classification number: G02B6/3897 ,  G02B6/3885 ,  G02B6/43

Abstract: An optical connector for optically connecting a first optical waveguide and second optical waveguide, includes a first connector module including a first fixing portion attached to a first board in such a manner that a fixed position is adjustable, a first connecting portion, a first ferrule to which the first optical waveguide is connected, and a guide pin attached to the first ferrule and provided with a tapered portion at a front end; and a second connector module including a second fixing portion fixed to a second board, a second connecting portion connectable to the first connecting portion of the first connector module, a second ferrule to which the second optical waveguide is connected and provided with a fitting hole that fits the guide pin, and a holding unit that movably holds the second ferrule.

Abstract translation: 一种用于光学连接第一光波导和第二光波导的光连接器，包括：第一连接器模块，包括以固定位置可调的方式附接到第一板的第一固定部分，第一连接部分，第一套圈 第一光波导连接的导向销和附接到第一套圈的导销，并且在前端设置有锥形部分; 以及第二连接器模块，包括固定到第二板的第二固定部分，可连接到第一连接器模块的第一连接部分的第二连接部分，连接第二光波导的第二套圈，并且设置有装配孔， 适配导销，以及可移动地保持第二套圈的保持单元。