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公开(公告)号：US10153106B1
公开(公告)日：2018-12-11
申请号：US15830766
申请日：2017-12-04
发明人： Lei-Lung Tsai
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.
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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
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.
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公开(公告)号：US10090121B2
公开(公告)日：2018-10-02
申请号：US15270245
申请日：2016-09-20
发明人： Andrew E. Winter
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.
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公开(公告)号：US10056207B2
公开(公告)日：2018-08-21
申请号：US15478329
申请日：2017-04-04
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.
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公开(公告)号：US09847188B2
公开(公告)日：2017-12-19
申请号：US15194046
申请日：2016-06-27
发明人： Wei-Yung Huang , Che-Wei Yang , Chen-Hsuan Hsu
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.
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公开(公告)号：US09824836B1
公开(公告)日：2017-11-21
申请号：US15155927
申请日：2016-05-16
发明人： Todd Robinson , Alex Klinkman
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.
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7.发明授权公开(公告)号：US09703278B2
公开(公告)日：2017-07-11
申请号：US14275398
申请日：2014-05-12
申请人： Henning Kristensen
发明人： Henning Kristensen
摘要： An electrical actuator system for adjustable furniture, in particular height-adjustable tables (1), comprising at least one linear actuator (4), at least one operating unit (22) and a control box (12). By arranging therein at least one connector for cables into mutually opposing wall sections of the control-box cabinet for connection of linear actuators with cables, great simplification of the connection of the linear actuators to the control box is achieved, as when an uncoupling has been omitted, when the actuators have been wrongly connected during assembly, or if an actuator falls apart.
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公开(公告)号：US09449768B2
公开(公告)日：2016-09-20
申请号：US14138739
申请日：2013-12-23
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。
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公开(公告)号：US09412531B2
公开(公告)日：2016-08-09
申请号：US14327741
申请日：2014-07-10
CPC分类号： H01H13/063 , H01H13/72 , H01H13/85 , H01H2217/018 , H01H2217/024 , H01H2221/06
摘要： In a four-direction switch device, an outer peripheral surface of a disc-shaped switch knob is provided with first to fourth pivot projections arranged in phase with first to fourth switch operation parts and first to fourth movable stoppers arranged with a phase shift by 45° from the projections, respectively, and a switch case is provided with first to fourth fixed stoppers facing lower surfaces of the movable stoppers, respectively. If the knob is pushed at a switch dead part, the knob swings about a straight line connecting a pair of the pivot projections located on an opposite side of the switch dead part, but the movable stopper and the fixed stopper both located below the pushed switch dead part come into contact with each other, thereby avoiding actuation of any switch.
摘要翻译： 在四向开关装置中，盘形开关旋钮的外周面设置有与第一至第四开关操作部分同相设置的第一至第四枢转突起和相移45°的第一至第四可动止动件 °，并且开关壳分别设置有面向可动止动件的下表面的第一至第四固定止动件。 如果旋钮被推在开关死区，则旋钮围绕连接位于开关死部相对侧的一对枢转突起的直线摆动，但可移动止动器和固定止动件位于推动开关的下方 死部彼此接触，从而避免任何开关的致动。
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10.发明授权公开(公告)号：US09293278B2
公开(公告)日：2016-03-22
申请号：US14149089
申请日：2014-01-07
发明人： Peter Bokma , Raymond Chin , Robert J. Bolender , Kirsten Etzold
CPC分类号： H01H13/85 , H01H3/122 , H01H13/023 , H01H2215/028 , H01H2221/026 , H01H2221/04 , H01H2239/006 , H03K17/9622 , H03K17/975 , H03K2217/96054 , H03K2217/960775 , Y10T29/49105
摘要： A key assembly is for use in a keyboard of the type including a key guide having a planar translation effecting (PTE) feature. The key assembly includes a key base having a PTE mating feature configured to interact with the PTE feature during a key press, and a key cap configured to be attached to the key base. The key base is made of a first material and the key cap is made of a second material different from the first material. A conductive portion and/or a magnet may be wedged between or secured within the key base or the key cap.
摘要翻译： 钥匙组件用于包括具有平面平移效应（PTE）特征的键导板的类型的键盘。 钥匙组件包括具有配置成在按键期间与PTE特征相互作用的PTE匹配特征的键座和配置成附接到键座的键帽。 钥匙座由第一种材料制成，钥匙帽由与第一种材料不同的第二种材料制成。 导电部分和/或磁体可以楔入键固定在键座或键帽内。
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