公开(公告)号：US20170228022A1

公开(公告)日：2017-08-10

申请号：US15498097

申请日：2017-04-26

Applicant: FUJITSU LIMITED

Inventor： Takeaki SHIMANOUCHI

IPC: G06F3/01 ,  G06F3/041

CPC classification number: G06F3/016 ,  G06F3/041 ,  G06F3/0416 ,  G06F3/04847 ,  G06F3/0488 ,  G06F2203/014

Abstract: An electronic device includes: a top panel having a manipulation input surface; a coordinate detector configured to detect coordinates of a manipulation input performed on the manipulation input surface; a housing; a first vibrating element disposed on the top panel; at least one support configured to support the top panel with respect to the housing, support stiffness of the at least one support with respect to the housing being switchable between a first level and a second level; and a controlling part configured to set the support stiffness to the first level when driving the first vibrating element by using a first driving signal for generating a natural vibration in an ultra sound frequency band and to set the support stiffness to the second level when driving the first vibrating element by using a second driving signal for generating a vibration in an audible range.

公开(公告)号：US20150162889A1

公开(公告)日：2015-06-11

申请号：US14621528

申请日：2015-02-13

Applicant: FUJITSU LIMITED

Inventor： Takeaki SHIMANOUCHI

IPC: H03H7/38 ,  H01G15/00

CPC classification number: H03H7/38 ,  H01G5/16 ,  H01G5/38 ,  H01G15/00

Abstract: A first variable capacitance section included in a variable capacitance circuit includes a plurality of first variable capacitance elements connected to a signal line and each having a first capacitance value or a second capacitance value greater than the first capacitance value according to driving voltage, and includes a first fixed capacitance element connected in series with the plurality of first variable capacitance elements. A second variable capacitance section included in the variable capacitance circuit includes a second variable capacitance element connected to the signal line and having the first capacitance value or the second capacitance value according to the driving voltage, and includes a second fixed capacitance element connected in series with the second variable capacitance element.

Abstract translation: 包括在可变电容电路中的第一可变电容部分包括多个连接到信号线的第一可变电容元件，并且每个具有根据驱动电压的第一电容值或大于第一电容值的第二电容值，并且包括 第一固定电容元件与多个第一可变电容元件串联连接。 包括在可变电容电路中的第二可变电容部分包括连接到信号线并根据驱动电压具有第一电容值或第二电容值的第二可变电容元件，并且包括与第一可变电容元件串联连接的第二固定电容元件 第二可变电容元件。

公开(公告)号：US20130335122A1

公开(公告)日：2013-12-19

申请号：US13968809

申请日：2013-08-16

Applicant: FUJITSU LIMITED

Inventor： Takeaki SHIMANOUCHI ,  Osamu TOYODA ,  Satoshi UEDA

IPC: B81B3/00 ,  B81C1/00

CPC classification number: B81B3/0018 ,  B81C1/00134 ,  H01H59/0009

Abstract: An electronic device includes: a base member; a conductive film including a first end portion and a second end portion fixed to the base member, the conductive film being movable in a lateral direction of the base member between the first end portion and the second end portion; a first driving electrode, which is provided in the base member at a position opposed to a first main surface of the conductive film, and to which a first driving voltage is applied; a second driving electrode, which is provided in the base member at a position opposed to a second main surface of the conductive film, and to which a second driving voltage is applied; and a terminal provided in the base member at a position where the terminal enables to come into contact with the second main surface of the conductive film.

Abstract translation: 电子设备包括：基座构件; 导电膜，其包括第一端部和固定到所述基底构件的第二端部，所述导电膜可以在所述基底构件的横向方向上在所述第一端部和所述第二端部之间移动; 第一驱动电极，其在与所述导电膜的第一主表面相对的位置处设置在所述基底构件中，并且施加有第一驱动电压; 第二驱动电极，其在与所述导电膜的第二主表面相对的位置处设置在所述基底构件中，并且施加第二驱动电压; 以及在所述基座部件中设置在所述端子能够与所述导电膜的所述第二主面接触的位置处的端子。

公开(公告)号：US20240389478A1

公开(公告)日：2024-11-21

申请号：US18784252

申请日：2024-07-25

Applicant: Fujitsu Limited

Inventor： Masatoshi TAKENOUCHI ,  Norinao KOUMA ,  Takeaki SHIMANOUCHI ,  Tsuyoshi TAKAHASHI

IPC: H10N60/81 ,  G06N10/20 ,  G06N10/40 ,  H10N60/01 ,  H10N69/00

Abstract: An electronic device including: a bump that includes a tapered protrusion and a tapered conductive film, the tapered protrusion including a base material of a substrate and of which an area of a cross section that intersects with a normal direction of the substrate is gradually reduced toward a front end, the tapered conductive film being a part of the bump that covers a surface of the protrusion and reflects a shape of the protrusion.

公开(公告)号：US20160156286A1

公开(公告)日：2016-06-02

申请号：US15019213

申请日：2016-02-09

Applicant: FUJITSU LIMITED

Inventor： Takeaki SHIMANOUCHI

IPC: H02N2/18 ,  H01L41/12

CPC classification number: H02N2/186 ,  H01L41/125

Abstract: A disclosed power generating device includes: a first magnetostrictive bar; a second magnetostrictive bar extending alongside the first magnetostrictive bar; a joint member coupling the first magnetostrictive bar and the second magnetostrictive bars; and a coil group including a first coil wound around the first magnetostrictive bar and a second coil wound around the second magnetostrictive bar, wherein the first coil and the second coil are connected in series.

Abstract translation: 公开的发电装置包括：第一磁致伸缩棒; 与第一磁致伸缩棒一起延伸的第二磁致伸缩棒; 耦合所述第一磁致伸缩棒和所述第二磁致伸缩棒的联合构件; 以及包括卷绕在第一磁致伸缩棒上的第一线圈和缠绕在第二磁致伸缩棒上的第二线圈的线圈组，其中第一线圈和第二线圈串联连接。