Optical multiple output display system, particularly for automotive
dashboards
    1.
    发明授权
    Optical multiple output display system, particularly for automotive dashboards 失效
    光学多输出显示系统,特别适用于汽车仪表板

    公开(公告)号:US4594572A

    公开(公告)日:1986-06-10

    申请号:US445427

    申请日:1982-11-30

    CPC分类号: H04Q9/14 G07C5/0816

    摘要: To provide for optical indication of output values relating to the operating conditions, or other parameters for display on the dashboard of a display panel, for example on automotive vehicles, a display panel (10) has a plurality of indicating blocks (15a . . . 15k) distributed thereover. A logic circuit, for example provided by a micro-processor (12) supplies data over data busses (21, 41) to the respective indicating blocks, which can be connected in series (FIGS. 2, 4) or in parallel (FIGS. 5-7). The logic circuit is connected through suitable connecting lines (13) with sensor inputs, providing ambiant, or operation or operating data. The logic circuit, additionally, generates data of its own, for example time outputs. The indicating blocks each include a shift register (17, 18, 50) which is connected to a data line, the stages of the shift register being connected to respective indicating elements (16, 53) which, together, formed the indicating blocks--for example LCD elements--so that the shift state of the respective shift register will provide suitable output indications. For example, if a shift register has eight positions, and four sequential positions have a 1-signal and four other sequential positions have a zero-signal, a line can be displayed representative of half-full state of a fuel tank.

    摘要翻译: 为了提供与操作条件相关的输出值的光学指示或用于在显示面板的仪表板上显示的其它参数,例如在汽车上,显示面板(10)具有多个指示块(15a ...) 15k)。 例如由微处理器(12)提供的逻辑电路将数据总线(21,41)上的数据提供给可以串联连接的各个指示块(图2,4)或并联连接(图4和图4)。 5-7)。 逻辑电路通过具有传感器输入的合适的连接线(13)连接,提供方便或操作或操作数据。 另外,逻辑电路产生自己的数据,例如时间输出。 指示块各自包括连接到数据线的移位寄存器(17,18,50),移位寄存器的级连接到相应的指示元件(16,53),它们一起形成指示块,用于 例如LCD元件,使得各个移位寄存器的移位状态将提供合适的输出指示。 例如,如果移位寄存器具有八个位置,并且四个顺序位置具有1-信号,另外四个连续位置具有零信号,则可以显示代表燃料箱的半满状态的线。

    Vehicle data acquistion and dashboard display system
    2.
    发明授权
    Vehicle data acquistion and dashboard display system 失效
    车辆数据采集和仪表板显示系统

    公开(公告)号:US4630043A

    公开(公告)日:1986-12-16

    申请号:US575855

    申请日:1984-02-01

    CPC分类号: G01D7/08 G01D5/25 G01R13/00

    摘要: A modular, space-saving vehicle data acquisition and dashboard display system, comprising analog and/or digital sensors (30, 31, 32) connected to a central control logic (14) which is in turn connected over a single digital data line to a plurality of control modules (26) including microprocessors (28) and connected to individual display elements (29) such as liquid-crystal displays. The system includes a travel data read-out (21) which can be interrogated using a keyboard (27).

    摘要翻译: 一种模块化,节省空间的车辆数据采集和仪表板显示系统,包括连接到中央控制逻辑(14)的模拟和/或数字传感器(30,31,32),所述中央控制逻辑(14)又通过单个数字数据线连接到 多个控制模块(26),包括微处理器(28)并且连接到诸如液晶显示器的各个显示元件(29)。 该系统包括可以使用键盘(27)询问的旅行数据读出(21)。

    Apparatus for illuminating passive liquid crystal displays (LCD's)
    4.
    发明授权
    Apparatus for illuminating passive liquid crystal displays (LCD's) 失效
    用于照明无源液晶显示器(LCD)的装置

    公开(公告)号:US4599816A

    公开(公告)日:1986-07-15

    申请号:US686258

    申请日:1984-12-07

    摘要: An apparatus for illuminating passive liquid crystal displays is proposed, in which bright display elements appear in negative contrast against a dark background. Masks (21) in the vicinity of the support points (18) of the liquid crystal display (10) are supposed to effectively disappear from the apparent image of the display. To this end, a photoconductor (22) into which light outside the display enters is disposed in front of the liquid crystal display (10), and this photoconductor has surface regions (22a), in the vicinity of the masks (21), which put out a portion of the light toward the front (drawing figure).

    摘要翻译: PCT No.PCT / DE83 / 00221 Sec。 371日期1984年12月7日 102(e)日期1984年12月7日PCT提交1984年12月24日PCT公布。 公开号WO84 / 04382 日期为1984年11月8日。提出了一种用于照明被动液晶显示器的装置,其中明亮的显示元件与暗背景呈负极对比。 假定在液晶显示器(10)的支撑点(18)附近的掩模(21)从显示器的视觉图像中有效地消失。 为此,在液晶显示器(10)的前方设置有显示器外部的光的光电导体(22),并且该光电导体在掩模(21)附近具有表面区域(22a),其中 将一部分光线朝向前方(图形图)。