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1. 发明授权

US10153106B1 Keyboard structure 有权
公开(公告)号：US10153106B1
公开(公告)日：2018-12-11
申请号：US15830766
申请日：2017-12-04
申请人： Primax Electronics Ltd.
发明人： Lei-Lung Tsai
IPC分类号： H01H9/26 , H01H13/72 , H01H13/76 , H01H13/84 , H01H13/83
摘要： A keyboard structure, including: a keycap; a transparent membrane layer; and an elastic element, disposed between the keycap and the transparent membrane layer and having a press portion, where the transparent membrane layer includes: a first opening corresponding to the keycap; a hard membrane layer, having an extension portion that is formed at an inner edge of the first opening inner edge; and a spacer layer, disposed under the hard membrane layer and used for forming a gap. When the keycap is pressed with an external force, the elastic element is deformed to enable the press portion to move downward and abut against the extension portion, so that the extension portion generates a bending deformation in the gap; and when the external force is released, the elastic element and the extension portion are elastically recovered and the extension portion generates a sound.

2. 发明授权

US10102987B1 Keyboard switch with a cam having a curved profile to promote a smooth tactile response 有权
公开(公告)号：US10102987B1
公开(公告)日：2018-10-16
申请号：US15596488
申请日：2017-05-16
申请人： Massdrop Group, Inc.
发明人： Jacob Alexander , Brandon Muzzin
IPC分类号： H01H9/26 , H01H13/72 , H01H13/76 , H01H13/78 , H01H13/86 , H01H13/85
摘要： A keyboard switch for a keyboard includes a base secured to a plunger that reciprocates with respect to the base and is biased away from the base. An electrical contact assembly is positioned within a cavity defined by the base and the plunger. The electrical contact assembly remains in an electrically open state when the plunger is furthest from the base, but the electrical contact assembly enters an electrically closed state when the plunger is longitudinally moved downwardly by force towards the base. In this regard, a cam protruding from a side portion of a body of the plunger has a profile surface that contacts the electrical contact assembly as the plunger is longitudinally moved towards the base. A curved profile of the cam that incorporates a concave arc uniquely changes the amount of force experienced by the typist at different points of the downward motion of the plunger.

3. 发明授权

US10090121B2 Thin keyboard device 有权
公开(公告)号：US10090121B2
公开(公告)日：2018-10-02
申请号：US15270245
申请日：2016-09-20
申请人： Microsoft Technology Licensing, LLC
发明人： Andrew E. Winter
IPC分类号： H01H9/26 , H01H13/72 , H01H13/76 , H01H13/705 , H01H13/70 , H01H13/83 , H01R12/78
摘要： A thin keyboard device is described herein. In one or more implementations, a keyboard device includes a plurality of keys, and a housing that includes a structural printed circuit board (PCB). The structural PCB includes, for each of the plurality of keys, a first conductive trace and a second conductive trace. The keyboard device further includes a key-switch mechanism for each of the plurality of keys. The key-switch mechanism includes a conductive material oriented towards the first conductive trace and the second conductive trace, and is configured to cause the conductive material to move downwards, when the key is depressed, to electrically connect the first conductive trace and the second conductive trace of the depressed key.

4. 发明授权

US10056207B2 Keypad with replaceable key labels 有权
公开(公告)号：US10056207B2
公开(公告)日：2018-08-21
申请号：US15478329
申请日：2017-04-04
申请人： DynaGen Technologies, Inc.
发明人： Paul Wareham , Richard Robert Coulson , Wesley Warren Manning , Sean Nutter
IPC分类号： H01H9/26 , H01H13/72 , H01H13/76 , H01H13/83 , H01H13/705
CPC分类号： H01H13/83 , H01H3/00 , H01H13/705 , H01H13/86 , H01H2219/002 , H01H2219/004 , H01H2219/006 , H01H2223/002
摘要： A key able to accept a label for a keypad used in controlling electrically operated devices, wherein the key structure accepts and secures an interchangeable label, and which forms an impermeable barrier to the electrical contacts of a programmable circuit board.

5. 发明授权

US09847188B2 Key structure 有权
公开(公告)号：US09847188B2
公开(公告)日：2017-12-19
申请号：US15194046
申请日：2016-06-27
申请人： PRIMAX ELECTRONICS LTD.
发明人： Wei-Yung Huang , Che-Wei Yang , Chen-Hsuan Hsu
IPC分类号： H01H9/26 , H01H13/72 , H01H13/76 , H01H13/14 , H01H13/52
CPC分类号： H01H13/14 , G06F1/1666 , H01H3/125 , H01H13/52 , H01H33/12 , H01H2221/068 , H01H2223/052 , H01H2231/042
摘要： A key structure includes a first movable plate, a second movable plate, a keycap, a first linkage lever and a second linkage lever. The second movable plate is disposed over the first movable plate. The keycap is disposed over the second movable plate. The first linkage lever is connected with the keycap and the first movable plate. The second linkage lever is connected with the keycap and the second movable plate. While the first movable plate is moved in a first direction and the second movable plate is moved in a second direction, the first linkage lever and the second linkage lever are moved in different directions, so that a height of the keycap is reduced.

6. 发明授权

US09824836B1 Input device for electronic device 有权
公开(公告)号：US09824836B1
公开(公告)日：2017-11-21
申请号：US15155927
申请日：2016-05-16
申请人： ACCO Brands Corporation
发明人： Todd Robinson , Alex Klinkman
IPC分类号： H01H9/26 , H01H13/72 , H01H13/76 , H01H13/83 , H01H13/86 , H01H13/84
CPC分类号： H01H13/83 , G06F3/0219 , G06F3/0231 , G06F13/00 , H01H13/84 , H01H13/86 , H01H2215/05 , H01H2219/039
摘要： An input device for use with a first electronic device and a second electronic device includes a frame, a plurality of manually depressible input members supported by the frame, a communication module supported by the frame and operable to selectively communicate with the first electronic device and the second electronic device, and a switch supported by the frame and coupled to the communication module. The switch is operable to change whether the communication module communicates with the first electronic device or the second electronic device. The input device also includes a light source coupled to the switch and positioned at least partially within the frame. The light source is operable to provide a backlight for the plurality of input members. The backlight is modified in response to actuation of the switch.

7. 发明授权

US09449768B2 Stabilization techniques for key assemblies and keyboards 有权
标题翻译：关键组件和键盘的稳定技术
公开(公告)号：US09449768B2
公开(公告)日：2016-09-20
申请号：US14138739
申请日：2013-12-23
申请人： SYNAPTICS INCORPORATED
发明人： Doug Krumpelman , Peter Bokma
IPC分类号： H01H9/26 , H01H13/72 , H01H13/76 , H01H3/12 , H01H13/7065 , G01R27/26 , G06F3/02 , H03K17/96 , H03K17/98
CPC分类号： H03K17/9622 , G01R27/2605 , G06F3/0202 , H01H3/122 , H01H13/7065 , H01H2217/01 , H01H2221/04 , H03K17/98 , H03K2217/96079
摘要： Key stabilization techniques for a key assembly or keyboard are provided. In one embodiment, a key assembly includes a keycap having a touch surface for receiving a press force that moves the keycap from an unpressed position toward a pressed position. The key assembly also includes a base having a planar-translation effecting mechanism supporting the keycap to guide the keycap in the press direction and the second direction as the keycap moves from the unpressed position toward the pressed position. A key stabilization mechanism positioned in the keycap, the base or both the keycap and the base configured to the stabilize the keycap so that the touch surface remains substantially planar while the keycap moves from the unpressed position toward the press position to resist tilt of the keycap and rotation of the keycap about an axis in the press direction as keycap moves toward the pressed position.
摘要翻译：提供了关键组件或键盘的关键稳定技术。在一个实施例中，钥匙组件包括具有接触表面的键帽，用于接收将键帽从未按压位置朝向按压位置移动的按压力。钥匙组件还包括具有平面平移效应机构的基部，该平面平移效应机构支撑键帽以在按压方向上引导键帽，并且键帽从未按压位置朝向按压位置移动。一种键稳定机构，其定位在键帽，底座或键帽和基座两者中，其构造成使键帽稳定，使得当键帽从未受压位置朝向按压位置移动时，触摸表面保持基本上平坦，以抵抗键帽的倾斜并且随着键帽朝向按压位置移动，键帽围绕按压方向的轴线旋转。

8. 发明授权

US09384919B2 Touchsurface assembly having key guides formed in a sheet metal component 有权
标题翻译：触摸表面组件，其具有形成在金属片部件中的键导向件
公开(公告)号：US09384919B2
公开(公告)日：2016-07-05
申请号：US13927135
申请日：2013-06-26
申请人： SYNAPTICS INCORPORATED
发明人： Christopher Todd Weber , Brad Lee Telin
IPC分类号： H01H3/12 , H01H13/76 , H01H13/85 , H01H13/88 , H03K17/975
CPC分类号： H01H13/76 , H01H13/85 , H01H13/88 , H01H2221/026 , H01H2221/04 , H01H2239/006 , H03K17/975
摘要： Methods and apparatus for a touchsurface assembly such as a key assembly are described. The touchsurface assembly includes a sheet metal component having ramps formed therein and a keycap having ramp contacting features and a touchsurface for receiving a press force that moves the keycap toward a pressed position. The ramp contacting features contact at least one of the ramps in the sheet metal component while the keycap moves toward the pressed position, the ramps guiding the keycap to move in a second direction orthogonal to the press direction as the keycap moves from the unpressed position toward the pressed position.
摘要翻译：描述了诸如键组件的触摸表面组件的方法和装置。触摸表面组件包括具有形成在其中的斜面的金属板部件和具有斜面接合特征的键帽和用于接收将键帽朝向按压位置移动的按压力的触摸表面。当键帽朝向按压位置移动时，斜面接触特征与金属片部件中的至少一个斜面相接触，当键帽从未按压位置移动时，斜面引导键帽沿着与按压方向垂直的第二方向移动按压位置。

9. 发明授权

US09318282B2 Keyboard 有权
标题翻译：键盘
公开(公告)号：US09318282B2
公开(公告)日：2016-04-19
申请号：US14047493
申请日：2013-10-07
申请人： FUJITSU COMPONENT LIMITED
发明人： Takashi Nakajima , Hiromi Ohtsuka , Daisuke Taga , Fujio Seki
IPC分类号： H01H13/76 , H01H13/85
CPC分类号： H01H13/76 , H01H13/85 , H01H2215/028 , H01H2221/066
摘要： A keyboard is provided with a base member, moving members provided on the base member and unit parts. Each of the unit parts includes a contact which is electrically connected when depressed and an elastic member. The moving members include a first moving member which engages with one unit part, and a second moving member which engages with plural unit parts. The second moving member has a structure where the second moving member pushes the elastic member of one unit part and avoids pushing the elastic member of the other unit part.
摘要翻译：键盘设置有基部构件，设置在基座构件上的移动构件和单元部件。每个单元部件包括在被压下时电连接的触点和弹性部件。移动构件包括与一个单位部分接合的第一移动构件和与多个单位部分接合的第二移动构件。第二移动构件具有其中第二移动构件推动一个单位部分的弹性构件并避免推动另一个单元部分的弹性构件的结构。

10. 发明授权

US09245702B1 Keypad having tamper-resistant keys 有权
公开(公告)号：US09245702B1
公开(公告)日：2016-01-26
申请号：US13950422
申请日：2013-07-25
申请人： Maxim Integrated Products, Inc.
发明人： Alain-Christophe Rollet , Yann Loisel
IPC分类号： H01H9/26 , H01H13/72 , H01H13/76 , H01H13/705 , G06F21/83 , G06F21/86
CPC分类号： H01H13/705 , G06F21/83 , G06F21/86
摘要： A tamper resistant keypad includes one or more key assemblies having a resilient key member and a contact. The resilient key member is configured to flex when the key assembly is depressed to allow the contact to close a key press detection circuit on a circuit board to register a key press. A tamper detection switch assembly at least partially surrounds the resilient key member. The tamper detection switch assembly is configured to detect attempts to access the key assembly.

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