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公开(公告)号：US20180019078A1
公开(公告)日：2018-01-18
申请号：US15642350
申请日：2017-07-06
发明人： Chi-Hwan Chen
CPC分类号： H01H13/52 , H01H3/125 , H01H5/02 , H01H5/08 , H01H13/023 , H01H13/04 , H01H13/10 , H01H13/14 , H01H2013/525 , H01H2215/042 , H01H2219/036 , H01H2221/04
摘要： A keyswitch uses a magnetic attraction force produced between and by a fixed part, fixedly disposed relative to a base, and a movable part, movably disposed relative to the base, as a driving force for returning a keycap to its original position. The movable part is between the fixed part and the base. The keyswitch also uses a force transmission part disposed between the keycap and the movable part as an intermediate for transferring force from the keycap to the movable part. When a force for pressing the keycap downward overcomes the magnetic attraction force, the movable part moves toward the base and then triggers a switch.
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公开(公告)号：US09396857B2
公开(公告)日：2016-07-19
申请号：US14062281
申请日：2013-10-24
申请人： Sony Corporation
发明人： Akihito Kinoshita , Hitoshi Kubota , Yasushi Tsuji , Shuichi Chihara , Masahiro Kobori , Junichiro Misawa
CPC分类号： H01F7/0205 , G06F3/0202 , H01H13/85 , H01H2215/042 , H01H2221/04
摘要： There is provided a magnetic circuit including a first magnetic body configured to include a magnet and a yoke plate, and a second magnetic body. The yoke plate forms an opening space at a position facing the second magnetic body. The magnet is disposed in the opening space or at a position sandwiched between the yoke plates.
摘要翻译： 提供了一种磁路，包括构造成包括磁体和轭板的第一磁体和第二磁性体。 轭板在朝向第二磁体的位置形成开口空间。 磁体设置在开口空间或夹在轭板之间的位置。
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公开(公告)号：US08735753B2
公开(公告)日：2014-05-27
申请号：US13526380
申请日：2012-06-18
申请人： Feng-Hsiung Hsu
发明人： Feng-Hsiung Hsu
IPC分类号： H01H13/70
CPC分类号： G06F1/1666 , G06F3/0221 , H01H2215/042 , H01H2221/028 , H01H2223/052
摘要： Systems and apparatuses are disclosed that enable ultrathin keyboards and the storing keys of an associated physical keyboard to a storage position. The systems comprise a keycap, a keyswitch mechanism coupled to the keycap, a translatable base frame and a spring mechanism to bias the keycap into an operating position. The biasing mechanism may be an arch-shaped spring mechanism or a magnetic biasing mechanism. A portion of the biasing mechanism may be coupled to the base frame. The base frame is translatable between a first position in which the biasing mechanism imparts a force to bias the keycap into the operating position and a second position in which the portion of the biasing mechanism is repositioned such that the force to bias the keycap is at least partially eliminated. A control member may be provided to translate natural user movement into movement of the base frame for collapsing the keyboard.
摘要翻译： 公开了允许超薄键盘和相关联的物理键盘的存储键到存储位置的系统和装置。 该系统包括键帽，耦合到键帽的键开关机构，可平移底座和弹簧机构，以将键帽偏置到操作位置。 偏置机构可以是拱形弹簧机构或磁偏置机构。 偏置机构的一部分可以联接到基架。 基座框架可以在第一位置和第二位置之间平移，第一位置中偏置机构施加力以将键帽偏压到操作位置，第二位置中偏置机构的部分被重新定位，使得偏置键帽的力至少为 部分消除。 可以提供控制构件以将自然用户移动转换为用于折叠键盘的基架的移动。
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公开(公告)号：US20140014486A1
公开(公告)日：2014-01-16
申请号：US13546854
申请日：2012-07-11
CPC分类号： H01H13/52 , H01H3/125 , H01H2215/042 , H01H2221/04
摘要： A key for user input having superior tactile qualities. The key is suspended by a magnetic field force to improve the smoothness of motion. Two compact interleaved members link a keycap to a key base to provide highly precise parallel travel with reduced tilt and flexion, and improved durability.
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公开(公告)号：US20130334018A1
公开(公告)日：2013-12-19
申请号：US13526380
申请日：2012-06-18
申请人： Feng-Hsiung Hsu
发明人： Feng-Hsiung Hsu
IPC分类号： H01H13/14
CPC分类号： G06F1/1666 , G06F3/0221 , H01H2215/042 , H01H2221/028 , H01H2223/052
摘要： Systems and apparatuses are disclosed that enable ultrathin keyboards and the storing keys of an associated physical keyboard to a storage position. The systems comprise a keycap, a keyswitch mechanism coupled to the keycap, a translatable base frame and a spring mechanism to bias the keycap into an operating position. The biasing mechanism may be an arch-shaped spring mechanism or a magnetic biasing mechanism. A portion of the biasing mechanism may be coupled to the base frame. The base frame is translatable between a first position in which the biasing mechanism imparts a force to bias the keycap into the operating position and a second position in which the portion of the biasing mechanism is repositioned such that the force to bias the keycap is at least partially eliminated. A control member may be provided to translate natural user movement into movement of the base frame for collapsing the keyboard.
摘要翻译： 公开了允许超薄键盘和相关联的物理键盘的存储键到存储位置的系统和装置。 该系统包括键帽，耦合到键帽的键开关机构，可平移底座和弹簧机构，以将键帽偏置到操作位置。 偏置机构可以是拱形弹簧机构或磁偏置机构。 偏置机构的一部分可以联接到基架。 基座框架可以在第一位置和第二位置之间平移，第一位置中偏置机构施加力以将键帽偏压到操作位置，第二位置中偏置机构的部分被重新定位，使得偏置键帽的力至少为 部分消除。 可以提供控制构件以将自然用户移动转换为用于折叠键盘的基架的移动。
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公开(公告)号：US20030136658A1
公开(公告)日：2003-07-24
申请号：US10342208
申请日：2003-01-15
发明人： Chien-Shih Hsu , Yai-Kun Tsai
IPC分类号： H01H001/10
CPC分类号： H01H3/125 , H01H2215/006 , H01H2215/028 , H01H2215/042 , H01H2227/032
摘要： A button apparatus with dual elastic elements includes a base, a key top located above the base, an elevation mechanism, and a complex elastic unit. The elevation mechanism is used to execute lifting and lowering operation between the base and the key top. The complex elastic unit, positioned between the base and the key top for providing resilience to the button apparatus, further includes a lower elastic element mounted on the base and an upper elastic element mounted under the key top. When the button apparatus is operated, an S-shaped resilience pattern can be provided by the complex elastic unit to generate a two-step punch feeling back to the user. Thereby, controllability of the button apparatus can be enhanced.
摘要翻译： 具有双弹性元件的按钮装置包括基座，位于基座上方的键顶，升降机构和复合弹性单元。 升降机构用于执行基座和键顶之间的升降操作。 位于基座和键顶之间的复合弹性单元，用于提供弹性到按钮装置，还包括安装在基座上的下弹性元件和安装在键顶下方的上弹性元件。 当操作按钮装置时，可以通过复合弹性单元提供S形弹性模式，以产生回到使用者的两步冲压感。 由此，可以提高按钮装置的可控性。
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公开(公告)号：US5921382A
公开(公告)日：1999-07-13
申请号：US164146
申请日：1998-09-30
申请人： Dale Retter
发明人： Dale Retter
IPC分类号： H01H13/70
CPC分类号： H01H13/70 , H01H2215/042 , H01H2221/04
摘要： A magnetically enhanced membrane switch operator is constructed with a rigid ferromagnetic base plate. This base plate is spaced from a rigid ferromagnetic cover plate, which has an opening through it. A resilient flexible membrane sheet is suspended between the base plate and the cover plate, and is located in close proximity to the cover plate. The sheet carries a circular magnetic disk which, in the rest condition operation of the switch operator, is adhered by magnetic attraction to the cover plate. To operate the switch, sufficient force to overcome the magnetic attraction between the magnet and the cover plate, along with the force required to distort the resilient membrane sheet, is used to move the sheet toward the base plate. When the membrane sheet is moved into close proximity to the base plate, magnetic attraction between the base plate and the magnet facilitates closure of the switch at the end of its travel. The force of attraction between the magnet and the base plate is less than the resilient return force of the flexible membrane; so that when pressure on the membrane through the opening in the cover plate is removed, the return force of the membrane causes the magnet and the resilient flexible membrane sheet to be returned to the original standby position where the magnet is attracted to the rigid cover plate.
摘要翻译： 磁力增强膜开关操作器由刚性铁磁基板构成。 该基板与刚性铁磁盖板间隔开，刚性铁磁盖板具有通过其的开口。 弹性柔性膜片悬挂在基板和盖板之间，并且位于靠近盖板的位置。 该片带有一个圆形磁盘，其在切换操作员的休息状态操作中通过磁吸附附着在盖板上。 为了操作开关，使用足够的力来克服磁体和盖板之间的磁吸引力以及扭曲弹性膜片所需的力，以将片材朝向底板移动。 当膜片移动到靠近基板时，基板和磁体之间的磁吸引便于在其行进结束时关闭开关。 磁体与基板之间的吸引力小于柔性膜的弹性回弹力; 使得当通过盖板中的开口在膜上的压力被去除时，膜的返回力使得磁体和弹性柔性膜片返回到原始待机位置，在该位置处磁体被吸引到刚性盖板 。
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公开(公告)号：US5666096A
公开(公告)日：1997-09-09
申请号：US646083
申请日：1996-05-07
IPC分类号： G01D5/06 , G01D5/165 , H01H1/16 , H01H5/02 , H01H9/04 , H01H25/00 , H01H25/06 , H01H36/00 , H01H53/00
CPC分类号： G01D5/165 , G01D5/06 , H01H36/00 , H01H5/02 , H01H1/16 , H01H2003/506 , H01H2215/042 , H01H2219/004 , H01H25/00 , H01H25/065 , H01H9/04
摘要： A switch has a carrier sheet with electrodes formed on an internal side thereof to form switch contacts. An armature is held in slidable contact with the internal side of the carrier and the electrodes by a magnet disposed on the external surface of the carrier. The magnet is carried in a knob mounted on the external side of the membrane carrier for rotary, linear or complex motion. When a user manipulates the knob the magnet drags the armature either into or out of shorting relation with the electrodes. A magnetic detent gear can be incorporated to provide tactile feedback. A pushbutton version of the switch can be made with a pivotable armature normally held spaced from electrodes on the substrate by a magnet. A membrane and spacer may be added to protect and seal the electrodes and armature.
摘要翻译： 开关具有在其内侧形成有电极的载体片，以形成开关触点。 电枢通过设置在载体的外表面上的磁体与载体的内侧和电极保持滑动接触。 磁铁被装在安装在膜载体的外侧上的旋钮中，用于旋转，线性或复合运动。 当用户操纵旋钮时，磁体将电枢牵引到与电极的短路关系中。 可以结合磁性止动器来提供触觉反馈。 开关的按钮版本可以用可枢转的电枢制成，该电枢通常由磁体与衬底上的电极保持间隔开。 可以加入膜和间隔物来保护和密封电极和电枢。
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公开(公告)号：US3879602A
公开(公告)日：1975-04-22
申请号：US36898073
申请日：1973-06-11
申请人： N DIMENSIONS
发明人： WALKER ALEXANDER D R
CPC分类号： H01H13/70 , B41J5/08 , G06C7/02 , H01H1/26 , H01H5/02 , H01H13/50 , H01H2215/028 , H01H2215/042
摘要： A keyboard including a plurality of keys, each arranged to engage and move a member, both resiliently and magnetically restrained, from a non-operative to an operative position to introduce input data into an electronic unit such as a printer, calculator, computer or the like.
摘要翻译： 一种包括多个键的键盘，每个键被布置成将弹性地和磁地限制的构件从不操作的位置接合并移动到操作位置，以将输入数据引入电子单元，例如打印机，计算器，计算机或 喜欢。
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公开(公告)号：US09728353B2
公开(公告)日：2017-08-08
申请号：US14153983
申请日：2014-01-13
CPC分类号： H01H13/52 , H01H3/125 , H01H2215/042 , H01H2221/04
摘要： A key for user input having superior tactile qualities. The key is suspended by a magnetic field force to improve the smoothness of motion. Two compact interleaved members link a keycap to a key base to provide highly precise parallel travel with reduced tilt and flexion, and improved durability.
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