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1. 发明授权

US10002724B2 Switch actuator with haptic and audible feedback 有权
公开(公告)号：US10002724B2
公开(公告)日：2018-06-19
申请号：US15482850
申请日：2017-04-10
申请人： Zhengming Yu
发明人： Zhengming Yu
IPC分类号： H01H13/705 , H01H13/14 , H01H13/10 , H01H13/70
CPC分类号： H01H13/14 , B41J5/12 , G06F3/0202 , G06F15/0225 , H01H3/125 , H01H13/10 , H01H13/70 , H01H13/7006 , H01H13/705 , H01H2215/03 , H01H2227/036 , H01H2235/00
摘要： A thin switch includes a pressing cup (1), a base (2) and a top cover (3). A conductive component (4), a spring (5), a fixed terminal (6) and an elastic wire (7) are disposed in a space defined by buckling the base and the top cover. The elastic wire is arranged below the conductive component, one end of the elastic wire is fixed on the base and the other end is disposed under a boss of the pressing cup. When the pressing cup is pressed down, the conductive component is driven to contact the fixed terminal to turn on the switch, and the elastic wire is driven to descend at the same time. When the pressing cup is pressed down to a preset position, the elastic wire separates from the pressing cup, and bounces back upwards to strike the dome to make a sound.

2. 发明申请

US20170213666A1 THIN SWITCH 审中-公开
公开(公告)号：US20170213666A1
公开(公告)日：2017-07-27
申请号：US15482850
申请日：2017-04-10
申请人： Zhengming Yu
发明人： Zhengming Yu
IPC分类号： H01H13/14 , H01H13/70 , H01H13/10
CPC分类号： H01H13/14 , B41J5/12 , G06F3/0202 , G06F15/0225 , H01H3/125 , H01H13/10 , H01H13/70 , H01H13/7006 , H01H13/705 , H01H2215/03 , H01H2227/036 , H01H2235/00
摘要： A thin switch includes a pressing cup (1), a base (2) and a top cover (3). A conductive component (4), a spring (5), a fixed terminal (6) and an elastic wire (7) are disposed in a space defined by buckling the base and the top cover. The elastic wire is arranged below the conductive component, one end of the elastic wire is fixed on the base and the other end is disposed under a boss of the pressing cup. When the pressing cup is pressed down, the conductive component is driven to contact the fixed terminal to turn on the switch, and the elastic wire is driven to descend at the same time. When the pressing cup is pressed down to a preset position, the elastic wire separates from the pressing cup, and bounces back upwards to strike the dome to make a sound.

3. 发明授权

US07094984B2 Key switch and keyboard input device using the same 有权
标题翻译：键开关和键盘输入装置使用相同
公开(公告)号：US07094984B2
公开(公告)日：2006-08-22
申请号：US11122971
申请日：2005-05-05
申请人： Kazuhiro Yokoyama
发明人： Kazuhiro Yokoyama
IPC分类号： H01H13/00
CPC分类号： G06F3/0208 , B41J5/12 , H01H3/125
摘要： A key top of a key switch is formed so as to extend in a horizontal direction, not in a vertical direction. On a rear surface of the key top, a reinforcing member that horizontally extends is mounted on one end portion in the vertical direction and a torsion bar that horizontally extends is rotatably supported on the other end portion in the vertical direction. When the key top is pressed against a biasing force of an elastic member, the reinforcing member prevents the key top from deforming.
摘要翻译：键开关的键顶形成为在水平方向而不是垂直方向上延伸。在键顶的后表面上，水平延伸的加强构件安装在垂直方向的一个端部上，并且水平延伸的扭杆在垂直方向上可旋转地支撑在另一端部上。当按压顶部被弹性件的偏置力按压时，加强件防止键顶变形。

4. 发明申请

US20050260023A1 Key switch and keyboard input device using the same 有权
标题翻译：键开关和键盘输入装置使用相同
公开(公告)号：US20050260023A1
公开(公告)日：2005-11-24
申请号：US11122971
申请日：2005-05-05
申请人： Kazuhiro Yokoyama
发明人： Kazuhiro Yokoyama
IPC分类号： G06F3/02 , B41J5/08 , B41J5/12 , H01H3/12 , H01H13/14
CPC分类号： G06F3/0208 , B41J5/12 , H01H3/125
摘要： A key top of a key switch is formed so as to extend in a horizontal direction, not in a vertical direction. On a rear surface of the key top, a reinforcing member that horizontally extends is mounted on one end portion in the vertical direction and a torsion bar that horizontally extends is rotatably supported on the other end portion in the vertical direction. When the key top is pressed against a biasing force of an elastic member, the reinforcing member prevents the key top from deforming.
摘要翻译：键开关的键顶形成为在水平方向而不是垂直方向上延伸。在键顶的后表面上，水平延伸的加强构件安装在垂直方向的一个端部上，并且水平延伸的扭杆在垂直方向上可旋转地支撑在另一端部上。当按压顶部被弹性件的偏置力按压时，加强件防止键顶变形。

5. 发明申请

US20040125000A1 Low noise keyboard pushbutton structure 审中-公开
标题翻译：低噪音键盘按钮结构
公开(公告)号：US20040125000A1
公开(公告)日：2004-07-01
申请号：US10331468
申请日：2002-12-31
发明人： Yu Long Lee
IPC分类号： H03M011/00 , H03K017/94
CPC分类号： B41J5/12
摘要： A keyboard includes a circuit board on which a silo is formed. A pushbutton structure includes a cap from which a post extends. The post is movably received in the silo whereby the cap is movable between a released position and an actuated position. The keyboard includes a resilient cone supporting the post at the released position. When the pushbutton is depressed, the cap moves from the released position to the actuated position where the post deforms the cone to trigger a contact switch of the circuit board and generate a signal indicating the depression. Two resilient slide tabs are formed on opposite sides of the post and each slide tab has an inclined surface for resiliency-biased engagement with an inside surface of the silo to ensure stable and sound movement of the cap with respect to the silo. A stop bar is mounted to the post by two fingers on opposite sides of each slide tab. The stop bar is selectively engageable with an internal shoulder of the silo to retain the cap at the released position. The stop bar and the corresponding slide tab are formed on the same side of the post bar, whereby overall size of the post is reduced and manufacturing costs are lowered.
摘要翻译：键盘包括形成筒仓的电路板。按钮结构包括一个支柱延伸的盖子。柱可移动地容纳在筒仓中，由此盖可在释放位置和致动位置之间移动。键盘包括支撑柱在释放位置的弹性锥体。当按钮被按下时，盖子从释放位置移动到致动位置，其中柱子使锥体变形，以触发电路板的接触开关并产生指示凹陷的信号。两个弹性滑动突片形成在柱的相对侧上，并且每个滑动突片具有倾斜表面，用于与筒仓的内表面弹性偏压接合，以确保盖相对于料仓的稳定和良好的移动。两个手指在每个滑动片的相对侧上安装一个止动杆。止动杆可以选择性地与筒仓的内部肩部接合以将盖子保持在释放位置。止动杆和相应的滑动突片形成在柱杆的同一侧上，由此柱的总体尺寸减小并且制造成本降低。

6. 发明授权

US5263783A Key switch 失效
标题翻译：钥匙开关
公开(公告)号：US5263783A
公开(公告)日：1993-11-23
申请号：US5392
申请日：1993-01-15
申请人： Donald Wu
发明人： Donald Wu
IPC分类号： B41J5/12
CPC分类号： B41J5/12 , H01H2223/056 , H01H2227/036
摘要： Disclosed is a key switch including a key base fitted into a key hole on the frame of a keyboard body, two contact plates fastened inside the key base, a key cap covered on the key base, and a slide supported above a vertical stub tube inside the key base by a spring and having a bottom rod inserted in the bore of the stub tube, wherein the bore of the stub tube pierces through the bottom of the key base, and the bottom rod of the slide is maintained in flush with the bottom of the key base before it is being pressed; each contact plate has a contact leg extended out of the key base through a respective side hole and then bent downwards by 90.degree. angle.
摘要翻译：公开了一种钥匙开关，其包括：装配在键盘主体的框架上的键孔中的键座，固定在键座内的两个接触板，覆盖在键座上的键帽，以及支撑在垂直短管内侧的滑块钥匙基座由弹簧插入，并且底座杆插入到短管的孔中，其中短截线管的孔刺穿钥匙基座的底部，并且滑块的底杆保持与底部平齐在被压制之前的关键基地; 每个接触板具有通过相应的侧孔延伸出钥匙基座的接触腿，然后向下弯曲90度角。

7. 发明授权

US4480932A Keyboard having rotationally positionable indicia for indicating type font in use 失效
标题翻译：键盘具有可旋转定位的标记，用于指示使用中的字型
公开(公告)号：US4480932A
公开(公告)日：1984-11-06
申请号：US422936
申请日：1982-09-24
申请人： Frederick P. Willcox
发明人： Frederick P. Willcox
IPC分类号： B41J5/12 , B41J25/24 , B41J3/54 , B41J1/56
CPC分类号： B41J25/24 , B41J5/12
摘要： A keyboard input device for printers, composing apparatus, or clear text display devices which employ type fonts that can be changed at will, has a group of multiple indicia bearing keys which can be positioned to bring a different set of indicia to a readable position to indicate to the operator the character make-up of the type font being used. Both manual and electrical mechanisms are provided to effect indicia positioning. Mechanism is also provided to interconnect indicia selection with either manual or automatic type font selection and changing. Each key operates an electrical switch which is connected to a diode matrix to provide coded output to the device under control.
摘要翻译：用于打印机，组合装置或明文显示装置的键盘输入装置，其使用可随意改变的类型字体，具有一组多个标记轴承键，其可被定位成将不同的一组标记带到可读位置，向操作员指示正在使用的字体的字符构成。提供手动和电气机制以实现标记定位。还提供了将标记选择与手动或自动类型字体选择和更改相互连接的机制。每个键操作一个电开关，其连接到二极管矩阵，以向被控制的装置提供编码输出。

8. 发明授权

US4475832A Parallel guide for push-button switches with multiple buttons 失效
标题翻译：具有多个按钮的按钮开关的平行导轨
公开(公告)号：US4475832A
公开(公告)日：1984-10-09
申请号：US496339
申请日：1983-05-24
申请人： Walter Wachs
发明人： Walter Wachs
IPC分类号： B41J5/12 , H01H3/12 , H01H13/70
CPC分类号： B41J5/12 , H01H13/70 , H01H3/122
摘要： A push-button switch device for keyboards is provided with a multiple keyboard spanning several keys of the keyboard carrier plate and a support arrangement such that operation of the keybutton is balanced even though the key-button switch may be positioned asymmetrically with respect to the multiple button. The support arrangement includes a U-shaped guide bracket which is pivotally fastened on one side in the keybutton and on the other side over the carrier plate. A guide portion is positioned in a carrier plate recess adjacent to the key housing for the push-button switch and has the same shape as the key housing, enabling the guide portion to possibly be replaced by an actual key housing to rearrange the keybutton line-up in the keyboard. The end of the guide bracket adjacent the carrier plate is connected to a support piece which is slidably supported over the upper surface of the guide portion. A guide tongue extends beneath the keybutton through a guide aperture formed in the guide portion. This arrangement serves to align movement of the keybutton during activation of the push-button switch so that jamming of the push-button switch in a multiple button arrangement is prevented.
摘要翻译：用于键盘的按钮开关装置设置有跨越键盘托架板的多个键的多个键盘和支撑装置，使得按键的操作是平衡的，即使按键开关可以相对于多个键不对称地定位按钮。支撑装置包括U形导向支架，该U形导向支架可枢转地固定在按钮的一侧上，另一侧在支承板上方。引导部分位于与用于按钮开关的键壳体相邻的托板凹槽中，并且具有与键壳体相同的形状，使得引导部分可能被实际的键壳体替换，以重新排列按键线 - 在键盘上。邻近承载板的引导支架的端部连接到支撑件，该支撑件可滑动地支撑在引导部分的上表面上。引导舌通过形成在引导部分中的引导孔在按钮下方延伸。这种布置用于在按钮开关的启动期间对准按钮的移动，从而防止按钮开关在多按钮布置中的卡住。

9. 发明授权

US4440820A Plastic molding 失效
标题翻译：塑胶成型
公开(公告)号：US4440820A
公开(公告)日：1984-04-03
申请号：US334421
申请日：1981-12-24
申请人： Masahiko Shiho , Yasunori Sato
发明人： Masahiko Shiho , Yasunori Sato
IPC分类号： B29C45/14 , B29C45/16 , B29L31/00 , B41J5/12 , H01H11/00 , B32B3/24
CPC分类号： B41J5/12 , B29C45/16 , B29L2031/466 , H01H2229/046 , Y10T428/24182 , Y10T428/24331
摘要： A plastic molding, such as a key top with signs or letters appearing on its face has a first part molding having projections formed at its top defining an enclosed area. A second part molding of a color other than that of the first part molding is adhered to the surface of the first part molding in a manner permitting the ends of the projections to be exposed. The first part molding has a plurality of through holes formed in mesh configuration. At least one of the projections corresponds to at least one of the through holes. The second part molding is adhered to the first part molding to be buried in the plastic material of the second part molding. Part of the plastic material of the first part molding is filled into the enclosed area via the through holes. In a method of making such plastic molding, an inner member of the mold die may be used commonly regardless of the sign or letter provided in the plastic molding.
摘要翻译：诸如具有出现在其表面上的符号或字母的键顶的塑料模制件具有形成在其顶部上的突起的第一部分模制件，其限定封闭区域。以第一部分模制品以外的颜色的第二部分模制件以允许突出部分的端部露出的方式粘附到第一部分模制件的表面。第一部分模制件具有形成为网状构造的多个通孔。突起中的至少一个对应于至少一个通孔。第二部分模制件粘附到第一部分模制件上以埋在第二部分模制品的塑料材料中。第一部分模制件的塑料材料的一部分通过通孔填充到封闭区域中。在制造这种塑料模制的方法中，可以通常使用模具的内部构件，而不管塑料模制件中提供的符号或字母如何。

10. 发明授权

US4202640A Keyboard assembly 失效
标题翻译：键盘组合
公开(公告)号：US4202640A
公开(公告)日：1980-05-13
申请号：US900771
申请日：1978-04-27
申请人： Helmut Schmidt , Walter Strobel , Gunter Treude , Paul Blaser
发明人： Helmut Schmidt , Walter Strobel , Gunter Treude , Paul Blaser
IPC分类号： B41J5/12 , H01H13/10 , H01H13/70
CPC分类号： B41J5/12 , H01H13/10 , H01H13/70 , Y10S84/07
摘要： A keyboard assembly includes a U-shaped carrier member and a plurality of key members connected thereon by resiliently yieldable legs having detent portions which engage cooperating recesses provided in the bottom wall of the U-shaped carrier member with snap action. Each key member has an upper and a lower housing port which are snap-fastened to each other, and an actuating shaft axially movable to energize an electrical component mounted below the carrier member. A locking member is also provided to lock the shaft in a down actuating position.
摘要翻译：键盘组件包括U型载体构件和通过可弹性屈服的腿连接在其上的多个键构件，其具有棘爪部分，该棘爪部分与U形载体构件的底壁中配合的凹部接合，具有快动作用。每个键构件具有彼此卡扣紧固的上部和下部壳体端口，以及可轴向移动以致动于安装在载体构件下方的电气部件的致动轴。还提供锁定构件以将轴锁定在向下的致动位置。

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