序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 在每一侧具有双共轴触头布置的真空断路器 CN201380038542.1 2013-06-11 CN104488057A 2015-04-01 D·根奇; T·拉马拉; A·索克洛夫
发明涉及真空断路器,其具有布置在同心杯形AMF线圈内的双共轴触头布置,其中,内部触头具有TMF状的或销形的形状,所述真空断路器在每侧,即,根据权利要求1前序部分的静止触头布置侧以及移动触头布置侧,具有单层或多层触头部件。为进一步增强该特定结构以导致高导电性和低电阻,本发明为,外部杯形触头由双层或多层布置制成,其中至少一层由硬或钢合金制成,并且至少第二层由具有高导热性的材料制成。
2 防尘防开关 CN201380004191.2 2013-02-08 CN103974858A 2014-08-06 B·埃伯特
一种防尘防开关,尤其用于机动车的约束系统的安全带带扣,用于指示安全带舌片已插入所述安全带带扣并且被正确地定,所述开关具有两个接触板(5、6),由固定接触板(5)和弹簧接触板(6)组成,其中所述接触板(5、6)的接触部分设置在开关壳体(1)的壳体内空间(2)中,该空间有防护,防止异物进入,并且触点可以通过在设置在所述壳体内空间(2)侧面的通道(3)中移动滑(4)来进行切换,其中接触弹簧板是通过致动架(7)进行偏移的,所述致动架的一端可转动地安装在所述开关壳体(1)中,而另一端借助弯曲部(13)穿过面向所述通道(3)的所述壳体内空间(2)的侧壁
3 开关 CN201210090419.1 2007-05-21 CN102737868A 2012-10-17 凯文·W.·史密斯
一种配置在医疗装置纵向轴线上的机械式开关,包括形成开关第一个电接触点的导电转换活塞、空心体、端部止动塞、偏移装置和与活塞绝缘的开关的第二个导电接触点。活塞沿轴线活动地配置在空心体内,用于限定不同的接通和断开位置。活塞也活动地配置在止动塞的空腔内,止动塞配置在空心体内。止动塞可以是光滑的或带螺纹的圆盘。偏移装置包围着活塞,对活塞施加偏移力,将活塞保持在两个位置中的一个位置,直到轴向外力克服偏移装置,这时开关指示转换状态。开关可以是常开式或常闭式。
4 一种手机按键板 CN200910190510.9 2009-09-29 CN101931676A 2010-12-29 陈伟
发明公开了一种手机按键板,用于手机按键电路,包括PCB电路板,其特征在于,所述PCB电路板上设置有第一电极、第二电极和第三电极,所述第二电极围绕第一电极呈环形设置,所述第二电极外侧延伸设置有与所述第三电极相配合的齿形结构,且所述第一电极与第三电极相连通,用于适配不同种类的按键设置。本发明提供的手机按键板,其既可以使用弹片按键又可以使用导电粒按键。如果客户需不同的按键样式需求,只需重新设计按键就可以满足两种要求,而主板不需要重新设计,这样大大缩短了开发时间,降低了成本。
5 开关的触点结构 CN00801129.X 2000-06-16 CN1222967C 2005-10-12 中西清史; 门田隆夫; 石川祯友
一种开关的触点结构包括第一触点(1)、在第一触点(1)周围的一个或多个圆环形第二触点(2),第二触点(2)带有向第一触点(1)相对侧延伸的一个或多个带状触点(3a)、(3b)、(3c)、(3d)。根据此结构,第二触点(2)金属图形部分的面积比现有技术做得小。在用于移动电话等等数字键盘的小型电子设备中,该触点结构可以减少大小和重量到极限并且资源可以节约到极限。
6 开关 CN201210090419.1 2007-05-21 CN102737868B 2015-07-15 凯文·W.·史密斯
一种配置在医疗装置纵向轴线上的机械式开关,包括形成开关第一个电接触点的导电转换活塞、空心体、端部止动塞、偏移装置和与活塞绝缘的开关的第二个导电接触点。活塞沿轴线活动地配置在空心体内,用于限定不同的接通和断开位置。活塞也活动地配置在止动塞的空腔内,止动塞配置在空心体内。止动塞可以是光滑的或带螺纹的圆盘。偏移装置包围着活塞,对活塞施加偏移力,将活塞保持在两个位置中的一个位置,直到轴向外力克服偏移装置,这时开关指示转换状态。开关可以是常开式或常闭式。
7 一种手机按键板 CN200910190510.9 2009-09-29 CN101931676B 2013-05-15 陈伟
发明公开了一种手机按键板,用于手机按键电路,包括PCB电路板,其特征在于,所述PCB电路板上设置有第一电极、第二电极和第三电极,所述第二电极围绕第一电极呈环形设置,所述第二电极外侧延伸设置有与所述第三电极相配合的齿形结构,且所述第一电极与第三电极相连通,用于适配不同种类的按键设置。本发明提供的手机按键板,其即可以使用弹片按键又可以使用导电粒按键。如果客户需不同的按键样式需求,只需重新设计按键就可以满足两种要求,而主板不需要重新设计,这样大大缩短的开发时间,降低了成本。
8 一种手机按键装置 CN200910190592.7 2009-09-28 CN101674349B 2012-02-29 陈伟
发明公开了一种手机按键装置,包括印刷电路板、设置在印刷电路板上的按键和设置在所述按键上方的金属弹片,所述金属弹片可与按键触接导通,其中,所述按键包括第一电极、第二电极和第三电极,所述第三电极形成两环形圈,在所述环形圈内分别设置所述第一电极和第二电极;所述第一电极和第二电极导通,用于适配不同型号手机的按键设置位置;所述金属弹片设置为可使所述第三电极与第一电极或者第三电极与第二电极进行触接导通。本发明提供的手机按键装置,由于采用了设置有三个电极的按键,当金属弹片与第一电极或者与第二电极触接时,使按键的三个电极同时导通,实现了手机按键的兼容功能,节约了产品的成本和研发时间。
9 一种手机按键装置 CN200910190592.7 2009-09-28 CN101674349A 2010-03-17 陈伟
发明公开了一种手机按键装置,包括印刷电路板、设置在印刷电路板上的按键和设置在所述按键上方的金属弹片,所述金属弹片可与按键触接导通,其中,所述按键包括第一电极、第二电极和第三电极,所述第三电极形成两环形圈,在所述环形圈内分别设置所述第一电极和第二电极;所述第一电极和第二电极导通,用于适配不同型号手机的按键设置位置;所述金属弹片设置为可使所述第三电极与第一电极或者第三电极与第二电极进行触接导通。本发明提供的手机按键装置,由于采用了设置有三个电极的按键,当金属弹片与第一电极或者与第二电极触接时,使按键的三个电极同时导通,实现了手机按键的兼容功能,节约了产品的成本和研发时间。
10 开关的触点结构 CN00801129.X 2000-06-16 CN1313995A 2001-09-19 中西清史; 门田隆夫; 石川祯友
一种开关的触点结构包括第一触点(1)、在第一触点(1)周围的一个或多个圆环形第二触点(2),第二触点(2)带有向第一触点(1)相对侧延伸的一个或多个带状触点(3a)、(3b)、(3c)、(3d)。根据此结构,第二触点(2)金属图形部分的面积比现有技术做得小。在用于移动电话等等数字键盘的小型电子设备中,该触点结构可以减少大小和重量到极限并且资源可以节约到极限。
11 用于键盘的矩形触头载体 CN86100121 1986-01-10 CN86100121A 1986-08-27 莱因霍尔德·海斯; 鲁道夫·瓦赫特勒
用于带有单独按键键盘的矩形触头载体(1),由相对排列的触头导线(3)(4)构成的接触区域(2)。构成接触点的触头导线(3)和(4)应这样布置,使采用丝网印刷方法生产出来的触头载体(1)和在一定的加工公差条件下,废品率达到最低。实现的办法是,使从触头载体(1)的边缘引入的触头导线(3)和(4)在接触区域内平行地按45°方向布置。这样可以使触头导线(3)、(4)在接触区域内的距离加大,而不需要变化接触区域(2)的尺寸。
12 Force switch US15496896 2017-04-25 US09934920B2 2018-04-03 Kevin W. Smith
A switch comprising an interior cavity and a switching element movably disposed within the interior cavity to define a first position and a second position, the second position being different from the first position. A biasing element imparts a biasing force to the switching element to place the switching element in either the first or the second position until an external force imparted to the switching element exceeds the biasing force, thereby causing the switching element to move to the other one of the first or the second position. A biasing force-adjusting element is cooperatively engaged with the biasing element, wherein a magnitude of the biasing force is adjustable using the biasing force-adjusting element. An electrically-conductive contact, coupled to the switching element, defines a first switching state when the switching element is in the first position and a second switching state when the switching element is in the second position.
13 Key assembly and electronic device US14290993 2014-05-30 US09299511B2 2016-03-29 Han-Wen Yeh; I-Cheng Chuang
A key assembly and electronic device is provided. The key assembly is disposed at a housing of the electronic device. The key assembly includes a circuit board, a shaft, a limiting portion, a contact element and an elastic element. The circuit board disposed in the housing has a first contact and a second contact. The shaft penetrates through the housing and the circuit board and having a first end and a second end. The limiting portion is located at the second end of the shaft. The contact element is located between the housing and the circuit board. The elastic element is coupled between the shaft and the circuit board. When the shaft drives the contact element to move toward the circuit board for the contact element to contact the second contact, the second contact is electrically connected to the first contact through the contact element to generate an electrical signal.
14 Key Device for Mobile Phone US13265333 2010-06-25 US20120037484A1 2012-02-16 Wei Chen
The present invention discloses a key device for a mobile phone, which comprises a printed circuit board (PCB), a key disposed on the PCB and a metal dome disposed above the key. The metal dome is able to make electrical contact with the key. The key comprises a first electrode, a second electrode and a third electrode, and the third electrode is formed as two rings in which the first electrode and the second electrode are disposed respectively. In the key device for a mobile phone provided by the present invention, the key is formed with three electrodes, so when the metal dome makes contact with the first electrode or the second electrode, the three electrodes of the key are electrically connected with each other simultaneously. This imparts the key for a mobile phone with the compatibility, thereby reducing the product cost and shortening the duration of research and development.
15 Keypad and Method for Identifying Keystrokes of a Keypad US12212670 2008-09-18 US20100066571A1 2010-03-18 Teck Chye Allen LIM
Embodiments of the invention are related to a keypad and an electronic device having a keypad. In one embodiment a keypad comprises a plurality of keys. Each of the plurality of keys comprises one main electrode and at least one signal electrode is being adapted to connect electrically the main electrode and the at least one signal electrode when said key is pressed. The main electrode is connected to a reference potential connection of the keypad and surrounds the at least one signal electrode of said key.
16 Graphical data entry pad US712748 1976-08-09 US4079194A 1978-03-14 Victor Kley
A data entry pad for the entry of two-dimensional graphical data to a communication system includes a resistive grid area to which a conductive layer may be selectively contacted so that graphical data can be generated by external resistance measuring electronic circuitry. The resistive grid area is formed by a pattern of resistive inking on a base and is separated from the conductive layer by a foamed thermoplastic insulating separator. High resistance bands surround the grid area so as to linearize its output values.
17 Transparent keyboard switch and array US579114 1975-05-19 US4017848A 1977-04-12 Lawrence E. Tannas, Jr.
A transparent keyboard switch which is suitable for use in switch arrays is disclosed. Switch nomenclature may be positioned behind the switch and viewed from in front of the switch. The transparent switch comprises a relatively rigid electrically insulating transparent substrate having a "lower" electrode disposed on the upper surface thereof and a relatively flexible transparent film having an "upper" electrode disposed on the underside thereof and a layer of electrically insulating fluid spacing the upper electrode from the lower electrode. The switch is rendered conductive by pressing on the flexible film to locally displace the electrically insulating fluid from between upper and lower switch electrodes and bring them into contact, thereby making the switch a closed circuit.
18 Keyboard switch assembly with improved operator and contact structure US3721778D 1971-06-21 US3721778A 1973-03-20 SEEGER R; LYNN W
An encoded keyboard device which includes a plurality of layers of insulator material, at least two of which have patterns of electrically conductive material supported thereby, a plurality of holes extending through one of said layers and positioned with respect to said conductive patterns so that electrically conductive material may extend through the holes and electrically interconnect the patterns, and a plurality of keys adapted to push electrically conductive material against one of said patterns to produce a coded output representative of the key depressed.
19 방진 및 방수 스위치 KR1020147009228 2013-02-08 KR1020140138583A 2014-12-04 에버트,베른트
본 발명은, 특히 차량 안전 벨트 시스템의 벨트 버클에서 벨트 텅이 벨트 버클에 삽입되고 정확하게 체결되었는지를 알려 주는 방진 및 방수 스위치에 관한 것으로, 하나의 고정 접촉 판(5) 및 하나의 스프링 접촉 판(6)으로 구성된 두 개의 접촉 판(5, 6)을 포함하고, 상기 접촉 판(5, 6)의 접촉 영역은 이물질로부터 보호된 스위치 하우징(1)의 하우징 내부 챔버(2)에 배열되고, 상기 하우징 내부 챔버(2)의 측면으로 배열된 채널(3)에서 슬라이더(4)를 이동시킴으로써 접촉이 스위칭 될 수 있으며, 상기 스프링 접촉 판은 작동 브래킷(7)을 통해 회전되는데, 상기 작동 브래킷(7)은 일단이 스위치 하우징(1)에 회동가능하게 설치되고 타단에서는 밴드(13)가 하우징 내부 챔버(2)의 채널 쪽 측면을 관통하도록 설치된 것을 특징으로 한다.
20 Force switch EP10007580.3 2007-05-21 EP2266470B1 2018-07-04 Smith, Kevin W.
A mechanical force switch to be disposed along a longitudinal device axis of a medical device includes an electrically conductive switching piston to form a first electrical contact of the switch, a hollow body, an end stop, a bias device, and an electrically conductive second contact of the switch electrically insulated from the piston. The piston is movably disposed in the body hollow along the axis to define different switch-making and -breaking position. The piston is also movably disposed in a cavity of the stop and the stop is disposed in the body. The stop can be a smooth or threaded puck. The bias device surrounds the piston and imparts bias against it to retain it in one of the two positions until an external axis force overcomes the bias, at which time the switch indicates a state changeover. The switch can be normally open or closed.
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