Interactive display system with touch data entry
    51.
    发明授权
    Interactive display system with touch data entry 失效
    具有触摸数据输入的交互式显示系统

    公开(公告)号:US4310839A

    公开(公告)日:1982-01-12

    申请号:US97012

    申请日:1979-11-23

    Inventor: Kurt R. Schwerdt

    Abstract: An interactive tabular display system having thin membrane switches positioned on the display surface around the periphery. The switches are categorized as select or function depending on the particular application software program in use. Touching one of the select switches causes a cursor to be displayed in the row adjacent to that switch; automatically, the cursor incrementally advances across that row sequentially underlining data items. When the switch is opened, the data item underlined is displayed in reverse video and additional data related to that item is displayed elsewhere on the display. The switches are provided with backlighting to provide illuminated touch points for use in dimly lit operational rooms.

    Abstract translation: 具有薄膜开关的交互式表格显示系统,其位于周围的显示表面上。 根据使用的特定应用软件程序,交换机被分类为选择或功能。 触摸其中一个选择开关导致在与该开关相邻的行中显示光标; 自动地,光标逐渐地跨越该行前进,顺序地对数据项进行下划线。 当开关打开时,下划线的数据项以反向视频显示,与该项目相关的附加数据显示在显示屏的其他位置。 开关设有背光以提供用于昏暗操作室的照明触摸点。

    Tactile element and keyboard including the tactile element
    52.
    发明授权
    Tactile element and keyboard including the tactile element 失效
    触觉元素和键盘包括触觉元素

    公开(公告)号:US4307268A

    公开(公告)日:1981-12-22

    申请号:US117063

    申请日:1980-01-31

    Abstract: A tactile snap-action element for use in keyboards, the element comprising an arcuately shaped invertible first dome and a second dome shaped actuating protrusion extending from the invertible second dome, the actuating dome protrusion being integral with the invertible dome and being non-invertible. The element is operated by an actuation force which acts directly or indirectly through the non-inverting second dome to invert the first dome and to provide tactile feedback. The keyboard includes a plurality of keys, each key comprising an element, a conductive circuit associated with the first dome and movable with the inversion of the first dome to electrically contact a second conductive circuit associated with the element.

    Abstract translation: 一种用于键盘的触觉快动元件,所述元件包括弧形可倒置的第一圆顶和从所述可逆的第二圆顶延伸的第二圆顶形的致动突起,所述致动圆顶突起与所述可逆的圆顶成一体并且是不可逆的。 该元件由致动力操作,该致动力直接或间接地通过非反相第二穹顶来反转第一穹顶并提供触觉反馈。 键盘包括多个键,每个键包括元件,与第一圆顶相关联的导电电路,并且可与第一圆顶的反转一起移动以电接触与元件相关联的第二导电电路。

    Multi-contact push-button switch and plural embodiment for keyboard
switch assembly
    54.
    发明授权
    Multi-contact push-button switch and plural embodiment for keyboard switch assembly 失效
    多接点按钮开关和键盘开关组件的多个实施例

    公开(公告)号:US4029916A

    公开(公告)日:1977-06-14

    申请号:US569381

    申请日:1975-04-18

    Applicant: Pak-Jong Chu

    Inventor: Pak-Jong Chu

    Abstract: A push button switch has a spring contact plate and a circuit board in superposed position. The spring contact plate has one or more switch positions, each switch position comprising a prestressed domed portion surrounded by a flat sheet portion. The domed portion includes a central portion and radial webs connecting the central portion to the flat sheet portion. Spring contacts extend radially from the central portion, each contact between a pair of webs. The domed portion is prestressed to assume a stable position offset upwards from a plane coincident with the flat sheet portion, and the webs each have an upwardly bent portion at the junction with the flat sheet portion. A push button acts on the central portion and pressure on the push button causes the central portion to snap through the plane of the flat sheet portion, with the spring contacts contacting contact areas on the circuit board. Release of the push button enables the domed portion to snap back to the stable position.

    Abstract translation: 按钮开关具有弹簧接触板和叠置位置的电路​​板。 弹簧接触板具有一个或多个开关位置,每个开关位置包括由平板部分包围的预应力圆顶部分。 圆顶部分包括将中心部分连接到平板部分的中心部分和径向腹板。 弹簧接触件从中心部分径向延伸,每一个接触在一对腹板之间。 拱顶部分被预应力地呈现从与平片部分重合的平面向上偏移的稳定位置,并且腹板在与平片部分的接合处具有向上弯曲的部分。 按钮作用在中心部分上,按钮上的压力使得中心部分卡扣平板部分的平面,弹簧触点接触电路板上的接触区域。 按钮的释放使得圆顶部分能够回弹到稳定的位置。

    Portable calculator
    55.
    发明授权
    Portable calculator 失效
    便携式计算器

    公开(公告)号:US4002892A

    公开(公告)日:1977-01-11

    申请号:US506196

    申请日:1974-09-16

    Abstract: A portable electronic calculator is provided with a housing carrying a first printed circuit board having the operating parts mounted thereon, i.e., keyboard, electronic arithmetic unit, and multi-digit display unit. The housing is of rectangular outline and of shallow height, and is provided at one end with a receptacle communicating with the first printed circuit board and opening at the end of the housing. An electrical supply unit is mounted on a second printed circuit board which slides into said receptacle, said two printed circuit boards having plug-and-socket connection means therebetween for automatically making and breaking connections when said second printed circuit board and electrical supply unit are inserted into or removed from said receptacle.

    Abstract translation: 便携式电子计算器设置有承载具有安装在其上的操作部件的第一印刷电路板的壳体,即键盘,电子运算单元和多位显示单元。 该壳体具有矩形轮廓并且具有浅高度,并且在一端处设置有与第一印刷电路板连通并且在壳体的端部处开口的插座。 电源单元安装在滑入所述插座的第二印刷电路板上,所述两个印刷电路板之间具有插头和插座连接装置,用于在插入所述第二印刷电路板和电源单元时自动制作和断开连接 从所述容器进入或移出。

    Keyboard encoder
    56.
    发明授权
    Keyboard encoder 失效
    键盘编码器

    公开(公告)号:US3696411A

    公开(公告)日:1972-10-03

    申请号:US3696411D

    申请日:1970-11-12

    Abstract: Disclosed is a keyboard encoder capable of directly encoding decimal input information into electrical binary code. The electrical encoding of the information appears at the output terminals of the encoder when the key representing the information to be encoded is depressed. The depressed key causes the selective shorting together of certain ones of a group of encoding conductors which are connected to the output terminals.

    Abstract translation: 公开了一种能够将十进制输入信息直接编码成电二进制代码的键盘编码器。 当代表要编码的信息的键被按下时,信息的电编码出现在编码器的输出端。 按下的键使得连接到输出端的一组编码导体中的某些编码导体的选择性短路。

    KEY ENTRY DEVICE
    57.
    发明公开
    KEY ENTRY DEVICE 审中-公开

    公开(公告)号:EP3341949A1

    公开(公告)日:2018-07-04

    申请号:EP16838666.2

    申请日:2016-03-15

    Applicant: VeriFone, Inc.

    Abstract: A key entry device including a housing, a keypad array disposed within the housing and including a plurality of keys, a key contact array disposed within the housing below the keypad array and including a plurality of contact pairs, a dome array underlying the keypad array and the key contact array and including a plurality of domes, and a protrusion array underlying the dome array and including a plurality of protrusions, whereby depression of one of the plurality of keys of the keypad array causes a corresponding one of the domes of the dome array to be displaced downwardly and to be deformed by pushing engagement with a corresponding one of the protrusions of the protrusion array into contact with at least one of the contact pairs of the key contact array.

    SECURE SMARTCARD READER
    58.
    发明公开
    SECURE SMARTCARD READER 审中-公开
    安全智能卡读取器

    公开(公告)号:EP3195182A1

    公开(公告)日:2017-07-26

    申请号:EP15842040.6

    申请日:2015-08-25

    Applicant: VERIFONE, INC.

    Abstract: A secure smartcard reader including a smartcard connector and a flexible printed circuit board wrapped around and at least partially surrounding the smartcard connector and at least partially defining a security volume enclosing the smartcard connector, the wrapped flexible printed circuit board defining on an outer-facing surface thereof a plurality of keypad contacts, the wrapped flexible printed circuit board defining electrical conductors connecting the plurality of keypad contacts to connector pads and the wrapped flexible printed circuit board defining a protective anti-tamper mesh protecting the electrical conductors.

    Abstract translation: 包括智能卡连接器和柔性印刷电路板的安全智能卡读取器,所述柔性印刷电路板缠绕并至少部分地围绕所述智能卡连接器并至少部分地限定包围所述智能卡连接器的安全容积,所述包裹的柔性印刷电路板限定在外部表面 其包裹的柔性印刷电路板限定将所述多个键盘触点连接到连接器垫的电导体,并且所述被包装的柔性印刷电路板限定保护所述电导体的保护性防篡改网。

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