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公开(公告)号：US08957337B2
公开(公告)日：2015-02-17
申请号：US13407910
申请日：2012-02-29
Applicant: James J. Niu
Inventor： James J. Niu
IPC: H01H13/70
CPC classification number: H01H3/125 , H01H11/00 , Y10T29/49105
Abstract: A keyboard for an electronic device, including a switch plate configured to be in communication with the electronic device, a key cap movably supported above the switch plate, and a translation mechanism operably connected to the switch plate and the keycap. The translation mechanism is configured to translate the key cap vertically relative to the switch plate. The translation mechanism includes a first support and a second support substantially identical to the first support, where the first support and the second support are a rigid material and as the key cap is depressed, the first support and the second support pivot relative to each other to translate the keycap vertically with respect to the switch plate.
Abstract translation: 一种用于电子设备的键盘，包括构造成与电子设备连通的开关板，可移动地支撑在开关板上方的键帽以及可操作地连接到开关板和键帽的平移机构。 平移机构被配置成相对于开关板垂直地转动键帽。 平移机构包括第一支撑件和与第一支撑件基本相同的第二支撑件，其中第一支撑件和第二支撑件是刚性材料，并且当键帽被压下时，第一支撑件和第二支撑枢轴相对于彼此 将键帽相对于开关板垂直地平移。
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公开(公告)号：US20120199455A1
公开(公告)日：2012-08-09
申请号：US13221753
申请日：2011-08-30
Applicant: James J. NIU , Harold J. Welch , Chad A. Bronstein , Patrick Kessler , Chris Ligtenberg
Inventor： James J. NIU , Harold J. Welch , Chad A. Bronstein , Patrick Kessler , Chris Ligtenberg
CPC classification number: G03F7/70708 , G03F7/70733 , H01H3/125 , H01H13/704 , H01H13/7065 , H01H13/83 , H01H13/86 , H01H2219/036 , H01H2219/064 , H01H2221/03 , H01H2223/036 , H01H2227/028 , Y10T29/49826
Abstract: Embodiments of a backlit keyboard assembly are described. A keycap assembly is mounted into a case web having intersecting ribs. A flange, which can be angled, is on the bottom perimeter of the keycap and a correspondingly shaped flange is on each rib of the case web. An overlap of the keycap flange and the case web flanges prevents direct sighting of the backlight light source and also provides a more evenly distributed halo around the keycap, thereby improving both aesthetics and functionality by providing better light control and contrast.
Abstract translation: 描述背光键盘组件的实施例。 键帽组件安装到具有相交肋的壳体腹板中。 可以成角度的凸缘位于键帽的底部周边上，并且相应形状的凸缘位于壳体腹板的每个肋上。 键帽凸缘和外壳腹板凸缘的重叠防止背光源的直接瞄准，并且还提供围绕键帽的更均匀分布的光晕，从而通过提供更好的光控制和对比度来改善美观和功能。
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公开(公告)号：US09024214B2
公开(公告)日：2015-05-05
申请号：US12814010
申请日：2010-06-11
Applicant: James J. Niu , Harold J. Welch , Chad Bronstein , Patrick Kessler , Chris Ligtenberg
Inventor： James J. Niu , Harold J. Welch , Chad Bronstein , Patrick Kessler , Chris Ligtenberg
CPC classification number: H01H3/122 , H01H3/125 , H01H2215/012 , Y10T29/49105
Abstract: A narrow key switch for a low travel keyboard and methods of fabrication are described. The low-travel keyboard having narrow keys is suitable for a thin-profile computing device, such as a laptop computer, netbook computer, desktop computer, etc. The keyboard includes a key cap positioned over an elastomeric dome and a two-part scissor mechanism having two separate linkage structures on opposite sides of the dome. A link bar is also provided to transfer a load from a side of a key to the center if the key cap is depressed in an off-center manner. Transferring the load to the center helps to deform the elastomeric dome so that it can activate the switch circuitry of the membrane on printed circuit board underneath the dome. Separating the linkage structures into two separate parts allows for the use of a full-sized elastomeric dome for a narrow key switch. The full-sized dome provides the desired tactile feedback to a user. Thus, the tactile feel of the key is not compromised even thought the key is narrower than a conventional key.
Abstract translation: 描述了用于低行程键盘的窄键开关和制造方法。 具有窄键的低旅行键盘适用于诸如膝上型计算机，上网本计算机，台式计算机等的薄型计算设备。键盘包括位于弹性圆顶上的键帽和两部分剪刀机构 在圆顶的相对侧上具有两个独立的连接结构。 如果钥匙盖以偏心方式被按压，还提供连杆以将负载从钥匙的一侧传送到中心。 将负载转移到中心有助于使弹性体圆顶变形，从而可以激活圆顶下方印刷电路板上膜的开关电路。 将连接结构分成两个分开的部件允许使用用于窄键开关的全尺寸弹性体圆顶。 全尺寸圆顶可为用户提供所需的触觉反馈。 因此，即使认为钥匙比传统钥匙更窄，钥匙的触感也不会受到影响。
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公开(公告)号：US08592699B2
公开(公告)日：2013-11-26
申请号：US12860547
申请日：2010-08-20
Applicant: Patrick Kessler , Bradley Joseph Hamel , James J. Niu
Inventor： Patrick Kessler , Bradley Joseph Hamel , James J. Niu
CPC classification number: H01H3/125 , H01H2223/014 , H01H2223/058
Abstract: A keyboard mechanism for a low-travel keyboard and methods of fabrication are described. The low-travel keyboard is suitable for a thin-profile computing device, such as a laptop computer, netbook computer, desktop computer, etc. The keyboard includes a key cap that can be formed of a variety of materials in the form of a flat slab. The key cap is attached to one end of a support lever that supports it from underneath. In one embodiment, the support lever is formed of a rigid material and is pivotally coupled with a substrate on the other end. In another embodiment, the support lever is formed of a flexible material and is fixedly attached to the substrate on the other end. The portion of the support lever that is attached to the key cap is positioned over a metal dome that can be deformed to activate the switch circuitry of the membrane on printed circuit board underneath the dome.
Abstract translation: 描述了用于低行程键盘的键盘机构和制造方法。 低旅行键盘适用于诸如膝上型计算机，上网本电脑，台式计算机等薄型计算设备。键盘包括可由平面形式的各种材料形成的键帽 平板 钥匙盖连接在支撑杆的一端，支撑杆从下面支撑。 在一个实施例中，支撑杆由刚性材料形成并且在另一端上与基底枢转地联接。 在另一个实施例中，支撑杆由柔性材料形成，并且在另一端固定地连接到基板。 附接到钥匙盖的支撑杆的部分位于可以变形的金属圆顶上，以激活位于圆顶下面的印刷电路板上的膜的开关电路。
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公开(公告)号：US09012795B2
公开(公告)日：2015-04-21
申请号：US12712102
申请日：2010-02-24
Applicant: James J. Niu
Inventor： James J. Niu
CPC classification number: H01H3/125 , H01H2215/006 , H01H2215/016 , H01H2227/034 , Y10T29/49105
Abstract: A low travel keyboard and methods of fabrication are described. The low-travel keyboard is suitable for a thin-profile computing device, such as a laptop computer, netbook computer, desktop computer, etc. The keyboard includes a key cap positioned over stacked elastomeric and metal domes. The quick force drop of the metal dome provides the crisp “snappy” feel for the user and the elastomeric dome provides the ability for longer travel than the metal dome alone. The metal dome also activates the switch circuitry of the membrane on printed circuit board. The stacking of the elastomeric metal domes takes advantage of the abrupt force drop in the metal dome buckling and applies it to the elastomeric dome force, making it possible to design a low-travel key while still maintaining or improving the tactile feeling of the key switch.
Abstract translation: 描述了低旅行键盘和制造方法。 低旅行键盘适用于诸如膝上型计算机，上网本计算机，台式计算机等薄型计算设备。键盘包括位于堆叠的弹性体和金属圆顶上的键帽。 金属圆顶的快速下落为用户提供了清脆的“快速”感觉，弹性圆顶提供了比单独的金属圆顶更长的行程能力。 金属圆顶还激活印刷电路板上膜的开关电路。 弹性体金属圆顶的堆叠利用了金属圆顶屈曲中的突然的力下降并将其应用于弹性体圆顶力，使得可以设计低行程键，同时保持或改善按键开关的触觉 。
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Patent Agency Ranking
公开(公告)号：US20110203912A1
公开(公告)日：2011-08-25
申请号：US12712102
申请日：2010-02-24
Applicant: James J. NIU
Inventor： James J. NIU
CPC classification number: H01H3/125 , H01H2215/006 , H01H2215/016 , H01H2227/034 , Y10T29/49105
Abstract: A low travel keyboard and methods of fabrication are described. The low-travel keyboard is suitable for a thin-profile computing device, such as a laptop computer, netbook computer, desktop computer, etc. The keyboard includes a key cap positioned over stacked elastomeric and metal domes. The quick force drop of the metal dome provides the crisp “snappy” feel for the user and the elastomeric dome provides the ability for longer travel than the metal dome alone. The metal dome also activates the switch circuitry of the membrane on printed circuit board. The stacking of the elastomeric metal domes takes advantage of the abrupt force drop in the metal dome buckling and applies it to the elastomeric dome force, making it possible to design a low-travel key while still maintaining or improving the tactile feeling of the key switch.
Abstract translation: 描述了低旅行键盘和制造方法。 低旅行键盘适用于诸如膝上型计算机，上网本计算机，台式计算机等薄型计算设备。键盘包括位于堆叠的弹性体和金属圆顶上的键帽。 金属圆顶的快速下落为用户提供了清脆的“快速”感觉，弹性圆顶提供了比单独的金属圆顶更长的行程能力。 金属圆顶还激活印刷电路板上膜的开关电路。 弹性体金属圆顶的堆叠利用了金属圆顶屈曲中的突然的力下降并将其应用于弹性体圆顶力，使得可以设计低行程键，同时保持或改善按键开关的触觉 。
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公开(公告)号：US08822858B2
公开(公告)日：2014-09-02
申请号：US13221753
申请日：2011-08-30
Applicant: James J. Niu , Harold J. Welch , Chad A. Bronstein , Patrick Kessler , Chris Ligtenberg
Inventor： James J. Niu , Harold J. Welch , Chad A. Bronstein , Patrick Kessler , Chris Ligtenberg
CPC classification number: G03F7/70708 , G03F7/70733 , H01H3/125 , H01H13/704 , H01H13/7065 , H01H13/83 , H01H13/86 , H01H2219/036 , H01H2219/064 , H01H2221/03 , H01H2223/036 , H01H2227/028 , Y10T29/49826
Abstract: Embodiments of a backlit keyboard assembly are described. A keycap assembly is mounted into a case web having intersecting ribs. A flange, which can be angled, is on the bottom perimeter of the keycap and a correspondingly shaped flange is on each rib of the case web. An overlap of the keycap flange and the case web flanges prevents direct sighting of the backlight light source and also provides a more evenly distributed halo around the keycap, thereby improving both aesthetics and functionality by providing better light control and contrast.
Abstract translation: 描述背光键盘组件的实施例。 键帽组件安装到具有相交肋的壳体腹板中。 可以成角度的凸缘位于键帽的底部周边上，并且相应形状的凸缘位于壳体腹板的每个肋上。 键帽凸缘和外壳腹板凸缘的重叠防止背光源的直接瞄准，并且还提供围绕键帽的更均匀分布的光晕，从而通过提供更好的光控制和对比度来改善美观和功能。
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公开(公告)号：US20130220786A1
公开(公告)日：2013-08-29
申请号：US13407910
申请日：2012-02-29
Applicant: James J. Niu
Inventor： James J. Niu
CPC classification number: H01H3/125 , H01H11/00 , Y10T29/49105
Abstract: A keyboard for an electronic device, including a switch plate configured to be in communication with the electronic device, a key cap movably supported above the switch plate, and a translation mechanism operably connected to the switch plate and the keycap. The translation mechanism is configured to translate the key cap vertically relative to the switch plate. The translation mechanism includes a first support and a second support substantially identical to the first support, where the first support and the second support are a rigid material and as the key cap is depressed, the first support and the second support pivot relative to each other to translate the keycap vertically with respect to the switch plate.
Abstract translation: 一种用于电子设备的键盘，包括构造成与电子设备连通的开关板，可移动地支撑在开关板上方的键帽以及可操作地连接到开关板和键帽的平移机构。 平移机构被配置成相对于开关板垂直地转动键帽。 平移机构包括第一支撑件和与第一支撑件基本相同的第二支撑件，其中第一支撑件和第二支撑件是刚性材料，并且当键帽被压下时，第一支撑件和第二支撑枢轴相对于彼此 将键帽相对于开关板垂直地平移。
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公开(公告)号：US20120043191A1
公开(公告)日：2012-02-23
申请号：US12860547
申请日：2010-08-20
Applicant: Patrick KESSLER , Bradley Joseph HAMEL , James J. NIU
Inventor： Patrick KESSLER , Bradley Joseph HAMEL , James J. NIU
CPC classification number: H01H3/125 , H01H2223/014 , H01H2223/058
Abstract: A keyboard mechanism for a low-travel keyboard and methods of fabrication are described. The low-travel keyboard is suitable for a thin-profile computing device, such as a laptop computer, netbook computer, desktop computer, etc. The keyboard includes a key cap that can be formed of a variety of materials in the form of a flat slab. The key cap is attached to one end of a support lever that supports it from underneath. In one embodiment, the support lever is formed of a rigid material and is pivotally coupled with a substrate on the other end. In another embodiment, the support lever is formed of a flexible material and is fixedly attached to the substrate on the other end. The portion of the support lever that is attached to the key cap is positioned over a metal dome that can be deformed to activate the switch circuitry of the membrane on printed circuit board underneath the dome.
Abstract translation: 描述了用于低行程键盘的键盘机构和制造方法。 低旅行键盘适用于诸如膝上型计算机，上网本电脑，台式计算机等薄型计算设备。键盘包括可以由扁平形式的各种材料形成的键帽 平板 钥匙盖连接在支撑杆的一端，支撑杆从下面支撑。 在一个实施例中，支撑杆由刚性材料形成并且在另一端上与基底枢转地联接。 在另一个实施例中，支撑杆由柔性材料形成，并且在另一端固定地连接到基板。 附接到钥匙盖的支撑杆的部分位于可以变形的金属圆顶上，以激活位于圆顶下面的印刷电路板上的膜的开关电路。
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公开(公告)号：US20110303521A1
公开(公告)日：2011-12-15
申请号：US12814010
申请日：2010-06-11
Applicant: James J. NIU , Harold J. WELCH , Chad BRONSTEIN , Patrick KESSLER , Chris LIGTENBERG
Inventor： James J. NIU , Harold J. WELCH , Chad BRONSTEIN , Patrick KESSLER , Chris LIGTENBERG
CPC classification number: H01H3/122 , H01H3/125 , H01H2215/012 , Y10T29/49105
Abstract: A narrow key switch for a low travel keyboard and methods of fabrication are described. The low-travel keyboard having narrow keys is suitable for a thin-profile computing device, such as a laptop computer, netbook computer, desktop computer, etc. The keyboard includes a key cap positioned over an elastomeric dome and a two-part scissor mechanism having two separate linkage structures on opposite sides of the dome. A link bar is also provided to transfer a load from a side of a key to the center if the key cap is depressed in an off-center manner. Transferring the load to the center helps to deform the elastomeric dome so that it can activate the switch circuitry of the membrane on printed circuit board underneath the dome. Separating the linkage structures into two separate parts allows for the use of a full-sized elastomeric dome for a narrow key switch. The full-sized dome provides the desired tactile feedback to a user. Thus, the tactile feel of the key is not compromised even thought the key is narrower than a conventional key.
Abstract translation: 描述了用于低行程键盘的窄键开关和制造方法。 具有窄键的低旅行键盘适用于诸如膝上型计算机，上网本计算机，台式计算机等的薄型计算设备。键盘包括位于弹性圆顶上的键帽和两部分剪刀机构 在圆顶的相对侧上具有两个独立的连接结构。 如果钥匙盖以偏心方式被按压，还提供连杆以将负载从钥匙的一侧传送到中心。 将负载转移到中心有助于使弹性体圆顶变形，从而可以激活圆顶下方印刷电路板上膜的开关电路。 将连杆结构分成两个分开的部件允许使用用于窄键开关的全尺寸弹性体圆顶。 全尺寸圆顶可为用户提供所需的触觉反馈。 因此，即使认为钥匙比传统钥匙更窄，钥匙的触感也不会受到影响。
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