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1. 发明申请

US20160189890A1 VENTING SYSTEM AND SHIELD FOR KEYBOARD 审中-公开
标题翻译：键盘的通风系统和屏蔽
公开(公告)号：US20160189890A1
公开(公告)日：2016-06-30
申请号：US14867712
申请日：2015-09-28
申请人： Apple Inc.
发明人： Craig C. Leong , Bradford J. Zercoe , Thai Quoc La , Nicholas I Reid , Keith J. Hendren , John M. Brock , Matthew W. Blum
IPC分类号： H01H13/06 , H01H13/86
CPC分类号： H01H13/06 , G06F1/1662 , G06F3/0202 , H01H3/125 , H01H13/023 , H01H13/04 , H01H13/70 , H01H13/7006 , H01H13/79 , H01H13/80 , H01H13/803 , H01H13/83 , H01H13/86 , H01H2203/004 , H01H2203/038 , H01H2203/056 , H01H2205/016 , H01H2205/024 , H01H2207/04 , H01H2211/028 , H01H2213/01 , H01H2213/016 , H01H2215/038 , H01H2219/036 , H01H2219/052 , H01H2219/06 , H01H2219/062 , H01H2221/076 , H01H2227/026 , H01H2229/046 , H01H2239/004 , H01L33/50
摘要： A venting system for a keyboard assembly is disclosed. A keyboard assembly including a printed circuit board defining a set of apertures, and a group of switch housings coupled to the printed circuit board. Each switch housing of the group of switch housings may define a switch opening positioned above one of the set of apertures of the printed circuit board. The keyboard assembly may also include a shield defining at least one channel of a venting system formed below the printed circuit board. The at least one channel may be in fluid communication with at least one aperture, and at least one of the switch openings positioned above the at least one aperture.
摘要翻译：公开了一种用于键盘组件的排气系统。包括限定一组孔的印刷电路板的键盘组件和联接到印刷电路板的一组开关壳体。开关壳体组的每个开关壳体可以限定位于印刷电路板的一组孔中的开关开口。键盘组件还可以包括限定形成在印刷电路板下方的排气系统的至少一个通道的屏蔽件。至少一个通道可以与至少一个孔流体连通，并且至少一个开关开口定位在至少一个孔的上方。

2. 发明申请

US20160172129A1 DOME SWITCH AND SWITCH HOUSING FOR KEYBOARD ASSEMBLY 有权
标题翻译：用于键盘组装的DOME开关和开关
公开(公告)号：US20160172129A1
公开(公告)日：2016-06-16
申请号：US14867598
申请日：2015-09-28
申请人： Apple Inc.
发明人： Bradford J. Zercoe , Craig C. Leong , James J. Niu , John M. Brock , Keith J. Hendren
IPC分类号： H01H13/70 , H01H13/86
CPC分类号： H01H13/06 , G06F1/1662 , G06F3/0202 , H01H3/125 , H01H13/023 , H01H13/04 , H01H13/70 , H01H13/7006 , H01H13/79 , H01H13/80 , H01H13/803 , H01H13/83 , H01H13/86 , H01H2203/004 , H01H2203/038 , H01H2203/056 , H01H2205/016 , H01H2205/024 , H01H2207/04 , H01H2211/028 , H01H2213/01 , H01H2213/016 , H01H2215/038 , H01H2219/036 , H01H2219/052 , H01H2219/06 , H01H2219/062 , H01H2221/076 , H01H2227/026 , H01H2229/046 , H01H2239/004 , H01L33/50
摘要： A dome switch utilized in a keyboard assembly is disclosed. The keyboard assembly may include a printed circuit board having a first electrical connector formed in the printed circuit board, and a second electrical connector formed in the printed circuit board adjacent the first electrical connector. The keyboard assembly may also include an inner contact component contacting the second electrical connector of the printed circuit board. The inner contact component may be in electrical communication with the second electrical connector of the printed circuit board. Additionally, the keyboard assembly can include a dome switch surrounding the inner contact component. The dome switch may contact and may be in electrical communication with the first electrical connector of the printed circuit board.
摘要翻译：公开了一种用于键盘组件的圆顶开关。键盘组件可以包括具有形成在印刷电路板中的第一电连接器的印刷电路板，以及形成在印刷电路板中与第一电连接器相邻的第二电连接器。键盘组件还可以包括接触印刷电路板的第二电连接器的内接触部件。内部接触部件可以与印刷电路板的第二电连接器电连通。另外，键盘组件可以包括围绕内部接触部件的圆顶开关。圆顶开关可接触并可与印刷电路板的第一电连接器电连通。

3. 发明申请

US20130069805A1 LOW EMI KEYPAD CIRCUITRY 有权
标题翻译：低EMI键盘电路
公开(公告)号：US20130069805A1
公开(公告)日：2013-03-21
申请号：US13233214
申请日：2011-09-15
申请人： Hong Chean Choo , Kien Beng Tan , Gee Heng Loh
发明人： Hong Chean Choo , Kien Beng Tan , Gee Heng Loh
IPC分类号： H03K17/94
CPC分类号： H01H13/70 , H01H2239/004 , H01H2239/01
摘要： Disclosed is keypad circuitry operable to detect a pressed key while reducing electromagnetic interference (EMI). The keypad circuitry is operable to reduce EMI in two ways: a) reducing the voltage swing occurring at the row circuitry and column circuitry of the keypad, and b) reducing the number of signal transitions by restricting the signal transitions to occurring at the column and row corresponding to a pressed key. By limiting signal transitions to occurring only at the row and column corresponding to a pressed key, fewer signal transitions occur, and thus, less EMI is produced. Additionally, reduced voltage swings at the row circuitry and column circuitry results in reduced EMI.
摘要翻译：公开了可操作以在减少电磁干扰（EMI）的同时检测按下的键的键盘电路。键盘电路可操作以两种方式降低EMI：a）降低在键盘的行电路和列电路处发生的电压摆幅，以及b）通过限制信号转变发生在列而减少信号转换的数量，以及行对应于按下的键。通过将信号转换限制在对应于按下的键的行和列上才发生，产生较少的信号转换，从而产生更少的EMI。另外，行电路和列电路的减小的电压摆幅导致EMI降低。

4. 发明授权

US07960663B2 Luminous switch and electronic device provided with the same 有权
标题翻译：发光开关和电子设备配备相同
公开(公告)号：US07960663B2
公开(公告)日：2011-06-14
申请号：US12279216
申请日：2007-02-13
申请人： Takaaki Yoshihiro
发明人： Takaaki Yoshihiro
IPC分类号： H01H13/83
CPC分类号： H01H13/83 , H01H13/84 , H01H2205/028 , H01H2215/02 , H01H2215/03 , H01H2219/018 , H01H2221/062 , H01H2239/004
摘要： A luminous switch using an inorganic EL material is provided with a plurality of switch sections so as to reduce acoustic noise. The switch sections are provided with a plurality of protruding parts (112) and a plurality of supporting sections (113) formed on a surface of a structure (101); an elastic deformable conductor (124) arranged to have a convex surface opposed the protruding parts (112); a wiring sheet (102A) for covering the conductor (124); a luminous sheet (160) for covering the wiring sheet (102A); and a plurality of switch buttons (125) arranged above the luminous sheet (160). The luminous switch has a structure in which at least two supporting sections (113) are arranged around the protruding parts (112), and a space (111) is formed between the protruding parts (112) and a switch sheet (102). The conductor (124) is accommodated in the space (111). In a case main body (101), an electronic component (103) is mounted and a substrate (104) provided with wiring is arranged. The switch buttons (125) are fixed on a key sheet (129). A top plate (106) is arranged on the key sheet (129) by surrounding the switch buttons (125). The top plate (106) is arranged to cover lower components.
摘要翻译：使用无机EL材料的发光开关设置有多个开关部分，以便降低声学噪声。开关部分设置有多个突出部分（112）和形成在结构（101）的表面上的多个支撑部分（113）。布置成具有与所述突出部分（112）相对的凸形表面的弹性可变形导体（124）; 用于覆盖导体（124）的布线板（102A）; 用于覆盖布线板（102A）的发光片（160）; 以及布置在发光片（160）上方的多个开关按钮（125）。发光开关具有这样的结构，其中至少两个支撑部分（113）围绕突出部分（112）布置，并且在突出部分（112）和开关片（102）之间形成空间（111）。导体（124）容纳在空间（111）中。在主体（101）的壳体（101）中，安装有电子部件（103），配置配线的基板（104）。开关按钮（125）固定在键盘（129）上。通过围绕开关按钮（125）将顶板（106）布置在键盘（129）上。顶板（106）被布置成覆盖较低的部件。

5. 发明申请

US20100140065A1 Multi-step pressurized switch 审中-公开
标题翻译：多级加压开关
公开(公告)号：US20100140065A1
公开(公告)日：2010-06-10
申请号：US12587636
申请日：2009-10-08
申请人： Geun Ju Lee
发明人： Geun Ju Lee
IPC分类号： H01H1/10
CPC分类号： H01H13/48 , H01H13/44 , H01H13/64 , H01H2205/018 , H01H2205/026 , H01H2215/016 , H01H2215/022 , H01H2215/024 , H01H2225/018 , H01H2239/004
摘要： Disclosed is a multi-step pressurized switch providing various signals in response to variation of pressure applied thereto. The multi-step pressurized switch includes a switched PCB connected to a PCB of an electronic device and having at least one or more contact points on the top, and an elastic plate settled on the top of the switched PCB and electrically connecting the contact points with each other if there is pressure. The elastic plate includes a first projection protruding upward from the edge of the elastic plate, a second projection joining with the first projection and protruding in the same direction with the first projection, and a first slope bending down toward a direction opposite to the first projection from the edge of the elastic plate.
摘要翻译：公开了一种多级加压开关，其响应于施加到其上的压力变化而提供各种信号。多级加压开关包括连接到电子设备的PCB的开关PCB，并且在顶部具有至少一个或多个接触点，以及安装在开关PCB的顶部上的弹性板，并将接触点与彼此如果有压力。弹性板包括从弹性板的边缘向上突出的第一突起，与第一突起接合的第二突起并且沿与第一突起相同的方向突出，并且朝向与第一突起相反的方向向下弯曲的第一斜面从弹性板的边缘。

6. 发明申请

US20090068857A1 Electrically conducting contact and method for production thereof 有权
标题翻译：导电接触及其制造方法
公开(公告)号：US20090068857A1
公开(公告)日：2009-03-12
申请号：US11919841
申请日：2006-05-04
申请人： Christoph Keist , Klaus Hoffmann
发明人： Christoph Keist , Klaus Hoffmann
IPC分类号： H01R12/00 , H01H1/02 , H05K9/00 , H01H11/00
CPC分类号： H01H13/785 , H01H13/79 , H01H2201/03 , H01H2201/032 , H01H2203/008 , H01H2203/01 , H01H2203/038 , H01H2215/006 , H01H2221/042 , H01H2239/004 , Y10T29/49105
摘要： A contact element for the intermittent contacting of conductor tracks on a circuit board, in particular, for flexible touchpads, for example for flexible input devices in the automobile industry, is made from a metal foam. The metal foam may be at least partly infiltrated by an elastomeric material which can also be the material of construction of the touchpad. The contact element has a very reliable construction which is particularly suitable for high voltage application. A method for production of the contact element, touchpads/input devices with such contact pads and the use of the contact pads is also provided.
摘要翻译：用于在电路板上，特别是用于柔性触摸板，例如用于汽车工业中的柔性输入装置的导体轨迹的间歇接触的接触元件由金属泡沫制成。金属泡沫可以由弹性体材料至少部分地渗透，弹性体材料也可以是触摸板的结构材料。接触元件具有非常可靠的结构，特别适用于高电压应用。还提供了用于制造接触元件的方法，具有这种接触垫的触摸板/输入装置以及接触垫的使用。

7. 发明申请

US20070242445A1 El Sheet Keypad 审中-公开
标题翻译： El Sheet键盘
公开(公告)号：US20070242445A1
公开(公告)日：2007-10-18
申请号：US11579046
申请日：2005-03-14
申请人： Dong Shin , Kwang Bae , Wonbong Jang
发明人： Dong Shin , Kwang Bae , Wonbong Jang
IPC分类号： H04M1/22
CPC分类号： H04M1/23 , H01H13/7006 , H01H13/83 , H01H2205/016 , H01H2215/036 , H01H2219/018 , H01H2239/004 , H01H2239/008 , H04M1/22
摘要： An EL sheet keypad comprises a conductive material layer coated on the entire surface of an EL sheet or the surface of the EL sheet where light is not emitted. The conductive material layer is connected to ground of a printed circuit board or to ground of the EL sheet by means of a conductive adhesive tape or conductive paste. According to the present invention, damage to the internal circuits of the mobile phone, which may occur when testing appropriateness of the EL sheet, is prevented. Furthermore, the EL sheet keypad has electrostatic shock and electromagnetic interference shielded functions.
摘要翻译： EL板键盘包括涂覆在EL片的整个表面上的导电材料层或不发光的EL片的表面。导电材料层通过导电胶带或导电膏与印刷电路板的接地或EL片的接地连接。根据本发明，可以防止在测试EL片的适当性时可能发生的对移动电话内部电路的损坏。此外，EL板键盘具有静电冲击和电磁干扰屏蔽功能。

8. 发明授权

US07067751B2 Switch 失效
标题翻译：开关
公开(公告)号：US07067751B2
公开(公告)日：2006-06-27
申请号：US10984842
申请日：2004-11-10
申请人： Kenji Nishimura , Tamotsu Yamamoto , Tatsuya Tsuda
发明人： Kenji Nishimura , Tamotsu Yamamoto , Tatsuya Tsuda
IPC分类号： H01H9/00
CPC分类号： H01H21/04 , H01H1/245 , H01H1/44 , H01H21/28 , H01H2239/004 , H01H2239/008 , H01H2239/018
摘要： A switch including an insulative plastic case having a cavity formed therein, a metal cover joined to the case to cover over the cavity, and a switching contact section contained in the cavity. In this switch, a surface of the cover opposed to the case has an insulative film formed on at least a region of the surface facing to the cavity. The switch can prevent externally-originated static electricity from adversely affecting the switching contact section to protect a circuit section of a device connected to the switching contact section.
摘要翻译：一种开关，包括具有形成在其中的空腔的绝缘塑料外壳，连接到壳体以覆盖空腔的金属盖以及容纳在空腔中的开关接触部。在该开关中，与壳体相对的盖的表面具有形成在面向空腔的表面的至少一个区域上的绝缘膜。该开关可以防止外部产生的静电对开关触点部分产生不利影响，以保护连接到开关触点部分的装置的电路部分。

9. 发明申请

US20050271442A1 High voltage resisting keyboard 审中-公开
标题翻译：耐高压键盘
公开(公告)号：US20050271442A1
公开(公告)日：2005-12-08
申请号：US10857967
申请日：2004-06-02
申请人： David Ho , Tony Tsai , Tao Xia , Zhi-Zhong Hong
发明人： David Ho , Tony Tsai , Tao Xia , Zhi-Zhong Hong
IPC分类号： B41J5/08 , H01H13/703 , H01H13/7065
CPC分类号： H01H13/7065 , H01H13/703 , H01H2201/01 , H01H2203/024 , H01H2209/01 , H01H2227/02 , H01H2227/022 , H01H2239/004 , H01H2239/044
摘要： The present invention discloses a high voltage resisting keyboard comprising at least one press key on a casing, a circuit board inside the casing, and a metal dome between the press keys and the circuit board inside the casing, wherein the edge of the metal hemisphere of the metal dome is directly connected to an end of an electrode of the circuit board, and the other end of the electrode is connected to an end of a resistor. Thus, when the edge of the metal hemisphere receives the high voltage current, the keyboard is protected by the resistor to avoid the high voltage current from being sent directly to another end of the resistor that is connected to another electronic component to achieve the purpose of protecting another electronic component.
摘要翻译：本发明公开了一种高耐压键盘，其包括壳体上的至少一个按键，壳体内的电路板以及壳体内的按键和电路板之间的金属圆顶，其中金属半球的边缘金属圆顶直接连接到电路板的电极的一端，电极的另一端连接到电阻器的一端。因此，当金属半球的边缘接收高电压电流时，键盘被电阻器保护，以避免高压电流直接发送到连接到另一电子部件的电阻器的另一端，以达到目的保护另一个电子元件。

10. 发明申请

US20050211537A1 Movable contact body and panel switch using the same 失效
标题翻译：可移动接触体和面板开关使用相同
公开(公告)号：US20050211537A1
公开(公告)日：2005-09-29
申请号：US11025144
申请日：2004-12-28
申请人： Cheng-Pin Huang , Ssu-Min Lung
发明人： Cheng-Pin Huang , Ssu-Min Lung
IPC分类号： H01H1/10 , H01H13/70 , H01H13/88
CPC分类号： H01H13/7006 , H01H13/88 , H01H2205/03 , H01H2209/07 , H01H2215/036 , H01H2229/034 , H01H2239/004
摘要： A movable contact body includes a separator (13), a number of domes (12), an insulative film (11) and a shielding (10). The separator is made of insulative material and is substantially a planar sheet. The domes are made of resilient conductive material and are located on the separator in pre-determined locations. The insulative film coats on upper surfaces of the domes. The planar shielding is made of conductive material and coats on the insulative film. The planar shielding defines a number of openings (100) in predetermined locations corresponding to the domes. Each opening receives one dome therein.
摘要翻译：可动接触体包括隔板（13），多个圆顶（12），绝缘膜（11）和屏蔽（10）。隔板由绝缘材料制成，并且基本上是平面片。圆顶由弹性导电材料制成，并位于预定位置的分离器上。绝缘膜涂在穹顶的上表面。平面屏蔽由导电材料制成，并在绝缘膜上涂覆。平面屏蔽在对应于穹顶的预定位置中限定多个开口（100）。每个开口都有一个圆顶。

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