DISPLAY DEVICE
    2.
    发明申请
    DISPLAY DEVICE 有权
    显示设备

    公开(公告)号:US20110057962A1

    公开(公告)日:2011-03-10

    申请号:US12840706

    申请日:2010-07-21

    IPC分类号: G09G5/10 G09G3/04 G09G3/14

    摘要: Display device, with a plurality of display elements arranged in the shape of a bar, wherein each display element can represent at least one first display state (off) and one second display state (on), and a value being shown can be indicated by the second display state (on) of at least one display element assigned to the value, so that an intermediate value between the value being displayed and a succeeding or preceding value can be represented by activating the preceding or succeeding display element.

    摘要翻译: 显示装置具有以条形排列的多个显示元件,其中每个显示元件可以表示至少一个第一显示状态(关闭)和一个第二显示状态(on),并且所示的值可以由 分配给该值的至少一个显示元件的第二显示状态(on),使得可以通过激活前一个或后续显示元素来表示正在显示的值与下一个或前一个值之间的中间值。

    Display unit of speedometer for automobile
    3.
    发明授权
    Display unit of speedometer for automobile 失效
    汽车车速表显示单元

    公开(公告)号:US4647901A

    公开(公告)日:1987-03-03

    申请号:US484505

    申请日:1983-04-13

    摘要: A display unit of a speedometer meter for an automobile, wherein a desired car speed is determined and an actual car speed is measured and signals corresponding thereto are applied to a comparing circuit and bar graph decoders. The comparing circuit compares the amplitude of the signals corresponding to desired car speed and actual car speed, and the bar graph decoders, after decoding the signals into a format compatible with a bar graph display, transmits the signals to an EX-OR circuit and an OR circuit. A selector circuit controlled by the output of a comparing circuit selects either the output of the EX-OR circuit or that of the OR circuit for driving plural segments of a bar graph display which accordingly displays both desired car speed and actual car speed either by driving selected display signals corresponding thereto or by driving display segments corresponding to a maximum value thereof and by inhibiting the driving of at least one display segment common to both desired car speed and actual car speed.

    摘要翻译: 一种用于汽车的速度计的显示单元,其中确定期望的轿厢速度,并且测量实际的轿厢速度,并将与之对应的信号应用于比较电路和条形图解码器。 在将信号解码成与条形图显示兼容的格式之后,比较电路将对应于所需车速和实际轿厢速度的信号的幅度与条形图解码器进行比较,将信号发送到EX-OR电路和 OR电路。 由比较电路的输出控制的选择器电路选择EX-OR电路的输出或用于驱动条形图显示的多段的OR电路的输出,其相应地通过驱动显示期望的轿厢速度和实际的轿厢速度 所选择的显示信号或通过驱动与其最大值相对应的显示段,并且通过禁止对期望的轿厢速度和实际轿厢速度两者共同的至少一个显示段的驱动。

    Digital processing and comparison device
    4.
    发明授权
    Digital processing and comparison device 失效
    数字处理和比较装置

    公开(公告)号:US4527156A

    公开(公告)日:1985-07-02

    申请号:US543219

    申请日:1983-10-19

    CPC分类号: G01R13/02 G01R13/406 G04G9/04

    摘要: A digital processing and comparison indicating apparatus is responsive to an input signal having a value proportional to the quantity to be indicated for displaying a quantity of electrical information in an analog form of decimal notation. A microprocessor compares the value of the input signal with a first plurality of reference values and generates decade enable signals for each one of the first reference values which are less than or equal to the input signal value. The microprocessor also compares the input signal value with a second plurality of reference values and generates units enable signals for each one of the second reference values which are less than or equal to the difference between the input signal value and the value of the largest one of the first reference values for which first enable signals have been generated. The decade and units enable signals drive a display which typically includes a plurality of light emitting diodes for indicating the quantity of the electrical information. This display can have the decades indicating LEDs positioned in a semi-circle or circle and the units indicating LEDs positioned in a straight line for improved readability.

    摘要翻译: 数字处理和比较指示装置响应于具有与要指示的数量成比例的值的输入信号,以便以十进制形式的模拟形式显示电信息量。 微处理器将输入信号的值与第一多个参考值进行比较,并且对于小于或等于输入信号值的第一参考值中的每一个产生十位使能信号。 微处理器还将输入信号值与第二多个参考值进行比较,并且生成小于或等于输入信号值与最大值之间的差值的第二参考值中的每一个的单位使能信号 已经生成了第一使能信号的第一参考值。 十位和单元使得信号驱动显示器,其通常包括用于指示电信息量的多个发光二极管。 该显示器可以具有指示LED位于半圆形或圆形中的几十年,并且指示LED定位在直线上的单元以提高可读性。

    Bargraph light guide
    5.
    发明授权
    Bargraph light guide 失效
    条形光导

    公开(公告)号:US4244317A

    公开(公告)日:1981-01-13

    申请号:US20861

    申请日:1979-03-15

    申请人: Sol Rauch

    发明人: Sol Rauch

    摘要: Present parameter value indicators are wasteful of space and expense and have parallax error if viewed at an angle. This invention is a vertical strip bargraph comprising separately illuminated squares of different colors to indicate values of the parameter without parallax error and economical of space and expense.

    摘要翻译: 现在的参数值指示器浪费了空间和费用,如果从一个角度看,则具有视差错误。 本发明是一种垂直条形条形图,其包括不同颜色的单独照亮的正方形,以指示参数的值,而没有视差误差,并且经济的空间和费用。

    Display device
    6.
    发明授权
    Display device 失效
    显示设备

    公开(公告)号:US4086812A

    公开(公告)日:1978-05-02

    申请号:US776539

    申请日:1977-03-11

    摘要: A display device for indicating the value of a measured quantity includes a plurality of display elements, each representative of a primary value range. A driving circuit is responsive to a sensor output signal and activates individual ones of the display elements when the sensor output has a value representative of one of the primary value ranges of the measured quantity, and activates adjacent display elements simultaneously when the sensor output signal represents intermediate value ranges of the quantity.

    摘要翻译: 用于指示测量量的值的显示装置包括多个显示元件,每个显示元件代表主值范围。 驱动电路响应于传感器输出信号并且当传感器输出具有表示测量量的主要值范围之一的值时激活显示元件中的单个显示元件,并且当传感器输出信号表示 数量的中间值范围。

    Columnar display for electrical signals with digital signal limit set
    7.
    发明授权
    Columnar display for electrical signals with digital signal limit set 失效
    带有数字信号限制的电子信号显示

    公开(公告)号:US3825827A

    公开(公告)日:1974-07-23

    申请号:US24364972

    申请日:1972-04-13

    申请人: BENDIX CORP

    发明人: TUMBUSH G

    CPC分类号: G01R17/00 G01R13/406

    摘要: A system for displaying the level of a variable electrical signal is disclosed, in which the variable electrical signals are converted into digital form, which are in turn decoded and arranged to consecutively activate a vertical series of indicator elements up and down the series in response to increases and decreases respectively in the digital signal, and with any preceding activated element being deactivated so that only a single individual indicator element corresponding to each digital signal is activated. Accordingly, the rise and fall of the position of the activated indicator element indicates the level of the electrical signal. An arrangement is also disclosed for providing signal limit indication comprising means for comparing the digital signal corresponding to the variable electrical signal with preset digital limit signals which means drives a limit indicator element whenever the generated digital signal is outside the preset values.

    摘要翻译: 公开了一种用于显示可变电信号的电平的系统,其中可变电信号被转换成数字形式,其依次被解码和布置成响应于该系列响应于连续地上下串联的一系列指示符元件 分别在数字信号中增加和减少,并且任何先前激活的元件被去激活,使得仅对应于每个数字信号的单独的单个指示元件被激活。 因此,激活的指示元件的位置的上升和下降指示电信号的电平。 还公开了一种用于提供信号限制指示的装置,其包括用于将对应于可变电信号的数字信号与预设的数字限制信号进行比较的装置,这意味着每当产生的数字信号超出预设值时驱动限制指示器元件。

    Digital meter with auxiliary visual analog display
    8.
    发明授权
    Digital meter with auxiliary visual analog display 失效
    具有辅助视觉模拟显示的数字仪表

    公开(公告)号:US3619574A

    公开(公告)日:1971-11-09

    申请号:US3619574D

    申请日:1968-10-14

    申请人: TIME SYSTEMS CORP

    发明人: MINDHEIM DANIEL J

    摘要: Digital meter having at least one decimal counting unit, digital display means giving a multidigit digital display of the count registered by the decimal counting unit, and analog display means giving an auxiliary display of the registered count. In the preferred embodiment, the auxiliary display is provided by the illumination of a light in a position corresponding to the value of the count displayed by the digital display means.

    Voltage level indicator
    9.
    发明申请
    Voltage level indicator 审中-公开
    电压指示器

    公开(公告)号:US20020014857A1

    公开(公告)日:2002-02-07

    申请号:US09801082

    申请日:2001-03-07

    IPC分类号: H05B041/36

    CPC分类号: G01R13/406

    摘要: Integrated voltage level indicator comprising a plurality of polymer LEDs between two contact leads, in which the number of luminescing LEDs and/or the intensity of the light in each LED is determined by the external voltage level.

    摘要翻译: 集成电压电平指示器包括在两个接触引线之间的多个聚合物LED,其中发光LED的数量和/或每个LED中的光的强度由外部电压电平确定。

    Frequency and instantaneous voltage level meter
    10.
    发明授权
    Frequency and instantaneous voltage level meter 失效
    频率和瞬时电压电平表

    公开(公告)号:US5412312A

    公开(公告)日:1995-05-02

    申请号:US955348

    申请日:1992-10-01

    CPC分类号: G01R13/406 G01R15/12

    摘要: A volt/frequency meter includes LED arrays which provide bar-graph style meter displays of the instantaneous voltage and the frequency of a variable electric analog signal. Each LED in the voltage array corresponds to a predetermined voltage range and each LED in the frequency array corresponds to a predetermined frequency range. The meter is switchable among three different voltage scales and three different frequency scales. A separate LED flashes momentarily in response to the input signal crossing a user-determined limit set point which is adjusted through a knob on the front panel. The limit set point controls the operation of the frequency display such that the displayed frequency is the rate at which the analog signal crosses the limit set point.

    摘要翻译: 电压/频率计包括LED阵列,其提供瞬时电压和可变电模拟信号的频率的条形图式仪表显示。 电压阵列中的每个LED对应于预定的电压范围,并且频率阵列中的每个LED对应于预定的频率范围。 该仪表可在三种不同的电压标度和三种不同的频率范围之间切换。 单独的LED会响应于输入信号越过通过前面板上的旋钮调节的用户确定的极限设定点而短暂闪烁。 极限设定点控制频率显示的操作,使得显示的频率是模拟信号越过极限设定点的速率。