公开(公告)号：US20160225554A1

公开(公告)日：2016-08-04

申请号：US15000140

申请日：2016-01-19

Applicant: FUJITSU COMPONENT LIMITED

Inventor： Tamotsu Koike ,  Akihiko Takemae ,  Satoshi Takeda

IPC: H01H13/7065

CPC classification number: H01H13/7065 ,  H01H3/125

Abstract: A keyboard apparatus of an electronic apparatus includes a key-switch structure including a membrane switch having contact points, keycaps for operating the contact points of the membrane switch, and actuators configured to urge the keycaps upwardly upon the keycaps being pressed down, and an upper cover configured to be part of a housing of the electronic apparatus and having a mount part, the mount part supporting the key-switch structure that is placed on an upper surface of the mount part, wherein the mount part is formed integrally with the upper cover.

Abstract translation: 电子设备的键盘装置包括键开关结构，其包括具有接触点的薄膜开关，用于操作薄膜开关的接触点的键帽以及构造成在按压键时向上推动键帽的致动器，以及上部 盖构造为电子设备的壳体的一部分并且具有安装部分，所述安装部分支撑放置在安装部分的上表面上的键开关结构，其中安装部分与上盖一体地形成 。

公开(公告)号：US09978544B2

公开(公告)日：2018-05-22

申请号：US15000140

申请日：2016-01-19

Applicant: FUJITSU COMPONENT LIMITED

Inventor： Tamotsu Koike ,  Akihiko Takemae ,  Satoshi Takeda

IPC: H01H13/7065 ,  H01H3/12

CPC classification number: H01H13/7065 ,  H01H3/125

Abstract: A keyboard apparatus of an electronic apparatus includes a key-switch structure including a membrane switch having contact points, keycaps for operating the contact points of the membrane switch, and actuators configured to urge the keycaps upwardly upon the keycaps being pressed down, and an upper cover configured to be part of a housing of the electronic apparatus and having a mount part, the mount part supporting the key-switch structure that is placed on an upper surface of the mount part, wherein the mount part is formed integrally with the upper cover.

公开(公告)号：US09741507B2

公开(公告)日：2017-08-22

申请号：US14558794

申请日：2014-12-03

Applicant: FUJITSU COMPONENT LIMITED

Inventor： Takeshi Nishino ,  Shuji Nakamura ,  Akihiko Takemae ,  Tamotsu Koike

IPC: H01H9/26 ,  H01H13/72 ,  H01H13/76 ,  H01H13/7073 ,  H01H13/14

CPC classification number: H01H13/7073 ,  H01H13/14 ,  H01H2215/004 ,  H01H2227/036 ,  H01H2235/002

Abstract: A key switch device includes: an operation member to be depressed; a switch disposed below the operation member; a reaction force generating member that is provided between the operation member and the switch, performs elastic buckling deformation by depression of the operation member, gives a reaction force according to the elastic buckling deformation to the operation member; and a depression member that is provided between the operation member and the switch, and depresses the switch; wherein the reaction force generating member includes a supporter that supports the depression member.

公开(公告)号：US11011329B2

公开(公告)日：2021-05-18

申请号：US16513046

申请日：2019-07-16

Applicant: FUJITSU COMPONENT LIMITED

Inventor： Takeshi Nishino ,  Shuji Nakamura ,  Akihiko Takemae ,  Tamotsu Koike

IPC: H01H13/7073 ,  H01H13/14

Abstract: A key switch device includes: an operation member to be depressed; a switch disposed below the operation member; a reaction force generating member that is provided between the operation member and the switch, performs elastic buckling deformation by depression of the operation member, gives a reaction force according to the elastic buckling deformation to the operation member; and a depression member that is provided between the operation member and the switch, and depresses the switch; wherein the reaction force generating member includes a supporter that supports the depression member.

公开(公告)号：US20170271103A1

公开(公告)日：2017-09-21

申请号：US15610771

申请日：2017-06-01

Applicant: FUJITSU COMPONENT LIMITED

Inventor： Takeshi NISHINO ,  Shuji Nakamura ,  Akihiko Takemae ,  Tamotsu Koike

IPC: H01H13/7073 ,  H01H13/14

CPC classification number: H01H13/7073 ,  H01H13/14 ,  H01H2215/004 ,  H01H2227/036 ,  H01H2235/002

Abstract: A key switch device includes: an operation member to be depressed; a switch disposed below the operation member; a reaction force generating member that is provided between the operation member and the switch, performs elastic buckling deformation by depression of the operation member, gives a reaction force according to the elastic buckling deformation to the operation member; and a depression member that is provided between the operation member and the switch, and depresses the switch; wherein the reaction force generating member includes a supporter that supports the depression member.

公开(公告)号：US20150021152A1

公开(公告)日：2015-01-22

申请号：US14324326

申请日：2014-07-07

Applicant: FUJITSU COMPONENT LIMITED

Inventor： Tamotsu Koike ,  Shuji Nakamura ,  Akihiko Takemae

IPC: H01H13/86

CPC classification number: H01H13/86 ,  G06F1/1662 ,  G06F3/0202 ,  H01H2223/042 ,  H01H2227/036

Abstract: A keyboard includes multiple key tops that are arranged adjacent to each other, a panel member including a crosspiece part formed between the multiple key-tops, and a cover part that covers a space between the plurality of key tops and the panel member.

Abstract translation: 键盘包括彼此相邻布置的多个键顶，包括形成在多个键顶之间的横档部件的面板构件和覆盖多个键顶与面板构件之间的空间的盖部。

公开(公告)号：US10410806B2

公开(公告)日：2019-09-10

申请号：US15610771

申请日：2017-06-01

Applicant: FUJITSU COMPONENT LIMITED

Inventor： Takeshi Nishino ,  Shuji Nakamura ,  Akihiko Takemae ,  Tamotsu Koike

IPC: H01H9/26 ,  H01H13/72 ,  H01H13/76 ,  H01H13/7073 ,  H01H13/14

Abstract: A key switch device includes: an operation member to be depressed; a switch disposed below the operation member; a reaction force generating member that is provided between the operation member and the switch, performs elastic buckling deformation by depression of the operation member, gives a reaction force according to the elastic buckling deformation to the operation member; and a depression member that is provided between the operation member and the switch, and depresses the switch; wherein the reaction force generating member includes a supporter that supports the depression member.

公开(公告)号：US09373454B2

公开(公告)日：2016-06-21

申请号：US14261600

申请日：2014-04-25

Applicant: Fujitsu Component Limited

Inventor： Akihiko Takemae ,  Tamotsu Koike ,  Takeshi Nishino ,  Hiroki Satou

IPC: H01H13/70 ,  H01H3/12 ,  H01H13/7065

CPC classification number: H01H3/125 ,  H01H13/7065 ,  H01H2221/058

Abstract: Provided is a key switch that enables sufficiently enhancement of the rigidity of a key top. A key switch includes a support plate; a key top disposed on the support plate; a link configured to link the key top with the support plate; a switch; a first arm disposed on a back surface of the key top between the link and a first short-side end of the key top, and extending in a long-side direction of the key top; a second arm disposed on the back surface of the key top between the link and a second short-side end of the key top, and extending in the long-side direction of the key top; and a reinforcement plate mounted on the key top. The reinforcement plate comprises a short-side part extending in the short-side direction of the key top between the first arm and the second arm.

Abstract translation: 提供了能够充分提高键顶的刚性的按键开关。 钥匙开关包括支撑板; 设置在支撑板上的键顶; 连接构造成将键顶与支撑板连接; 开关 所述第一臂设置在所述键顶的后表面上，所述第一臂在所述连杆和所述键顶的第一短边端之间延伸，并且在所述键顶的长边方向上延伸; 第二臂，其设置在所述键顶的所述后表面上，所述第二臂在所述连杆和所述键顶的第二短边端之间延伸，并且在所述键顶的长边方向上延伸; 以及安装在键顶上的加强板。 加强板包括在第一臂和第二臂之间的键顶的短边方向上延伸的短边部。

公开(公告)号：US20140318942A1

公开(公告)日：2014-10-30

申请号：US14261600

申请日：2014-04-25

Applicant: Fujitsu Component Limited

Inventor： Akihiko Takemae ,  Tamotsu Koike ,  Takeshi Nishino ,  Hiroki Satou

IPC: H01H3/12 ,  H01H13/7065

CPC classification number: H01H3/125 ,  H01H13/7065 ,  H01H2221/058

Abstract: Provided is a key switch that enables sufficiently enhancement of the rigidity of a key top. A key switch includes a support plate; a key top disposed on the support plate; a link configured to link the key top with the support plate; a switch; a first arm disposed on a back surface of the key top between the link and a first short-side end of the key top, and extending in a long-side direction of the key top; a second arm disposed on the back surface of the key top between the link and a second short-side end of the key top, and extending in the long-side direction of the key top; and a reinforcement plate mounted on the key top. The reinforcement plate comprises a short-side part extending in the short-side direction of the key top between the first arm and the second arm.

Abstract translation: 提供了能够充分提高键顶的刚性的按键开关。 钥匙开关包括支撑板; 设置在支撑板上的键顶; 连接构造成将键顶与支撑板连接; 开关 所述第一臂设置在所述键顶的后表面上，所述第一臂在所述连杆和所述键顶的第一短边端之间延伸，并且在所述键顶的长边方向上延伸; 第二臂，其设置在所述键顶的所述后表面上，所述第二臂在所述连杆和所述键顶的第二短边端之间延伸，并且在所述键顶的长边方向上延伸; 以及安装在键顶上的加强板。 加强板包括在第一臂和第二臂之间的键顶的短边方向上延伸的短边部。