Visual inspection supporting apparatus and printed circuit board inspecting apparatus, and methods of soldering inspection and correction using the apparatuses
    1.
    发明授权
    Visual inspection supporting apparatus and printed circuit board inspecting apparatus, and methods of soldering inspection and correction using the apparatuses 失效
    目视检查辅助装置和印刷电路板检查装置,以及使用该装置的焊接检查和校正方法

    公开(公告)号:US06362877B1

    公开(公告)日:2002-03-26

    申请号:US08537766

    申请日:1995-10-20

    IPC分类号: G01N2100

    摘要: An X stage (21) arranged on the front edge of a table (11) is movable in the X-axis direction along a rail (23). The X stage (21) supports a light projecting device (70) for illuminating a printed circuit board (PCB) and an imaging device (80) for imaging an inspection area illuminated by the light projecting device (70). An image obtained by the imaging device (80) is displayed on a display device (13). A Y stage (41) is movably provided along a rail (33) on a base (10). A board supporting member (50) for supporting the board (PCB) is pivotably attached to the Y stage (41) at front portion thereof. An inspector judges whether or not soldering is acceptable while seeing the image displayed on the display device (13). When it is judged that soldering is unacceptable, the inspector can correct an unacceptable soldered portion by drawing out the Y stage (41) forward and obliquely raising the board supporting member (50).

    摘要翻译: 布置在桌子(11)的前边缘上的X台(21)可沿着轨道(23)在X轴方向上移动。 X台(21)支撑用于照射印刷电路板(PCB)的投光装置(70)和用于对由投光装置(70)照射的检查区域成像的成像装置(80)。 由成像装置(80)获得的图像显示在显示装置(13)上。 Y台(41)沿着轨道(33)可移动地设置在基座(10)上。 用于支撑板(PCB)的板支撑构件(50)在其前部可枢转地附接到Y台(41)。 检查者在看到显示装置(13)上显示的图像时判断是否可以接受焊接。 当判断焊接不可接受时,检查者可以通过向前拉出Y台(41)并倾斜地升高板支撑构件(50)来校正不可接受的焊接部分。

    Blood cell identification and classification system
    2.
    发明授权
    Blood cell identification and classification system 失效
    血细胞识别和分类系统

    公开(公告)号:US4404683A

    公开(公告)日:1983-09-13

    申请号:US195869

    申请日:1980-10-10

    摘要: There is provided a blood cell identification and classification system including a photographing means for producing magnified images of cells in blood smears and generating video signals and an automatic analytical means for analyzing cells based on said video signals, characterized in that said system comprises: a video recording means for recording on a collective basis the magnified images of unknown cells which could not be analyzed by said automatic analytical means in conjunction with identification data for smears to which said unknown cells pertain, a video reproduction means for reproducing the magnified images of unknown cells and identification data so recorded, and an input means for entering analytical data derived from the magnified images of unknown cells so reproduced.

    摘要翻译: 提供了一种血细胞识别和分类系统,其包括用于产生血液涂片中的细胞的放大图像并产生视频信号的摄影装置和用于基于所述视频信号分析细胞的自动分析装置,其特征在于,所述系统包括:视频 记录装置,用于共同记录所述自动分析装置不能分析的未知单元的放大图像,以及与所述未知单元相关的涂片的识别数据,用于再现未知单元的放大图像的视频再现装置 以及如此记录的识别数据,以及用于输入从如此再现的未知单元的放大图像导出的分析数据的输入装置。

    Electric thermometer
    3.
    发明授权
    Electric thermometer 失效
    电温计

    公开(公告)号:US4958936A

    公开(公告)日:1990-09-25

    申请号:US8078

    申请日:1987-01-27

    IPC分类号: G01K7/00 G01K1/02 G01K13/00

    CPC分类号: G01K13/002 G01K1/02

    摘要: An electronic thermometer includes a temperature sensing assembly incorporating a temperature sensor element, and a measuring and processing unit for determining and displaying the temperature, wherein the temperature sensing assembly and the measuring and processing unit are physically separable from each other. The temperature sensing assembly includes a code for recording information of the temperature characteristic or the like of the incorporated temperature sensor element. With the aid of the code, the measuring and processing unit is capable of correcting nonuniformity in the characteristic of the mutually exchangeable temperature sensing assemblies, to thereby assure a correct reading.

    摘要翻译: 一种电子温度计,包括一个包含温度传感器元件的温度检测组件,以及用于确定和显示温度的测量和处理单元,其中温度检测组件和测量和处理单元在物理上彼此分离。 温度检测组件包括用于记录所结合的温度传感器元件的温度特性等的信息的代码。 借助于代码,测量和处理单元能够校正相互交换的温度检测组件的特性的不均匀性,从而确保正确的读数。

    Electronic thermometer
    4.
    发明授权
    Electronic thermometer 失效
    电子体温计

    公开(公告)号:US4565456A

    公开(公告)日:1986-01-21

    申请号:US600288

    申请日:1984-04-13

    CPC分类号: G01K7/42 G01K1/028

    摘要: The electronic thermometer comprises a temperature sensor which senses the temperature of an object, a prediction temperature computing apparatus for deriving a converged temperature according to the temperature sensed by the temperature sensor, apparatus for providing a range of error associated with the predicted converged temperature computed by the prediction temperature computing apparatus, and a display for displaying the range of error.

    摘要翻译: 电子温度计包括感测物体的温度的温度传感器,用于根据由温度传感器感测到的温度导出会聚温度的预测温度计算装置,用于提供与预测的会聚温度相关联的误差范围,该误差范围由 预测温度计算装置和用于显示误差范围的显示器。

    Electronic thermometer with multi range measurement capability
    5.
    发明授权
    Electronic thermometer with multi range measurement capability 失效
    具有多范围测量功能的电子温度计

    公开(公告)号:US4771393A

    公开(公告)日:1988-09-13

    申请号:US88009

    申请日:1987-08-18

    IPC分类号: G01K7/24 G01K13/00 G06F15/20

    摘要: The thermometer includes an oscillation unit having a time constant circuit with a compound resistor including a reference resistor and a temperature sensitive resistor. The compound resistor is switched between the reference and temperature sensitive resistors. A comparator compares the oscillation frequencies of the oscillation unit by switching over the compound resistor between the reference and temperature sensitive resistors at a variable sampling interval, and outputs digital data corresponding to the temperature sensed by the temperature sensitive resistor. The digital data corresponding to the sensed temperature are converted and displayed on a temperature data display unit. The resistive value of the reference resistor and the sampling time are switchable according to the range of temperature measurement. The temperature data conversion unit has several sections which are switchably selected according to particular ranges of temperature measurement. Each of these temperature data sections, upon receipt of the digital data from the comparison unit, outputs appropriate temperature data according thereto. A switching unit switches between the various sections of the temperature data conversion unit. A switching control device, in response to the output of the temperature data conversion unit, determines the range of temperature measurement, and appropriately controls the switching actions of the reference resistor, the sampling time switching unit, and the temperature data conversion means switching unit.

    摘要翻译: 温度计包括具有时间常数电路的振荡单元,其具有包括参考电阻器和温度敏感电阻器的复合电阻器。 复合电阻在参考电阻和温度敏感电阻之间切换。 比较器通过以可变的采样间隔切换参考和温度敏感电阻器之间的复合电阻器来比较振荡单元的振荡频率,并输出对应于由温度敏感电阻器感测的温度的数字数据。 对应于感测温度的数字数据被转换并显示在温度数据显示单元上。 参考电阻的电阻值和采样时间可根据温度测量范围进行切换。 温度数据转换单元具有根据温度测量的特定范围可切换地选择的几个部分。 这些温度数据部分中的每一个在从比较单元接收到数字数据时根据其输出适当的温度数据。 开关单元在温度数据转换单元的各个部分之间切换。 开关控制装置响应于温度数据转换单元的输出,确定温度测量的范围,并且适当地控制参考电阻器,采样时间切换单元和温度数据转换装置切换单元的切换动作。

    Chemical level measurement device with easy action cover and single
control mode selection capability
    6.
    发明授权
    Chemical level measurement device with easy action cover and single control mode selection capability 失效
    化学液位测量装置,具有动作盖和单控模式选择能力

    公开(公告)号:US5037614A

    公开(公告)日:1991-08-06

    申请号:US504025

    申请日:1990-03-27

    IPC分类号: G01N21/59 G01N21/86 G01N33/52

    摘要: This device measures the level of a certain chemical in a liquid infiltrated into a piece of test paper impregnated with a test chemical the optical properties of which alter according to the level of the certain chemical. It includes: a test paper holder, provided in a test paper insertion unit provided in a casing; a device for emitting light and a device for sensing light, both provided to oppose a piece of test paper held by the holder; a cover, slidably mounted to the casing, for selectably covering over the insertion unit; a device for biasing this cover in one direction; a device for engaging this cover in an extreme position in the opposite direction; and a device for releasing the engagement of the engaging device. This engagement releasing device may be a press button provided to the casing; and the sliding direction of the cover may be its opening direction of movement, or alternatively may be its closing direction of movement. Alternatively, this device may include a device for emitting light and a device for sensing light, both provided to oppose a piece of test paper, and a switch for selecting between an action mode for executing a measurement action and at least one other mode for performing some other function, these modes being switched between every time this mode selection switch is actuated. Optionally, at least three such modes may be switched between in a cyclical sequence. The mode selection switch may include a mode selection button.

    Nebulizer
    7.
    发明授权
    Nebulizer 失效
    喷雾器

    公开(公告)号:US5054477A

    公开(公告)日:1991-10-08

    申请号:US296314

    申请日:1989-01-10

    摘要: A nebulizer comprising a housing having a liquid reservoir at a lower portion thereof and an atomizer space and an atomized liquid discharge port both communicating with the liquid reservoir at an upper portion thereof, a compressed air introduction pipe formed with a nozzle at an end thereof and a liquid suction pipe for sucking liquid in the liquid reservoir, both pipes being provided at a lower portion of the housing, wherein said liquid suction pipe is removably fitted to said compressed air introduction pipe, and a gap between said compressed air introduction pipe and said liquid suction pipe is used as a liquid suction passage.

    摘要翻译: 一种雾化器,包括在其下部具有液体储存器的壳体和在其上部与液体储存器连通的雾化空间和雾化液体排出口,在其一端形成有喷嘴的压缩空气导入管, 用于在液体储存器中吸取液体的液体吸入管,两个管设置在壳体的下部,其中所述液体吸入管可拆卸地装配到所述压缩空气导入管,并且所述压缩空气导入管与所述 液体吸入管用作液体吸入通道。

    Digital thermometer with varying resolution
    8.
    发明授权
    Digital thermometer with varying resolution 失效
    数字温度计,分辨率不同

    公开(公告)号:US4725150A

    公开(公告)日:1988-02-16

    申请号:US813872

    申请日:1985-12-27

    CPC分类号: G01K13/002 G01K7/245

    摘要: An electronic thermometer of the present invention includes: a temperature sensor for sensing temperature and outputting a digital signal value representative thereof; a temperature conversion data storage unit having at least a first data storage area for storing temperature conversion data of relatively high resolution and a second data storage area for storing temperature conversion data of relatively low resolution; a read-out element for, when the digital signal produced by the temperature sensor is within a first range, reading-out corresponding temperature conversion data from the first data storage area according to the value of the digital signal, and, when the digital signal, produced by the temperature sensor is within second range, reading out corresponding temperature conversion data from the second data storage area according to a selected value of the digital signal, and a display for displaying a temperature corresponding to the temperature conversion data. Whereby, when the temperature is in the first range, high resolutions and high accuracy of indication can be obtained while when the temperature is in the second range, low resolution which may be quite acceptable may be attained. Thereby, the capacity of the temperature conversion data storage unit may be more economically effectively utilized.

    摘要翻译: 本发明的电子温度计包括:温度传感器,用于感测温度并输出代表其的数字信号值; 温度转换数据存储单元,具有用于存储相对高分辨率的温度转换数据的第一数据存储区域和用于存储相对低分辨率的温度转换数据的第二数据存储区域; 读出元件,当由温度传感器产生的数字信号处于第一范围内时,根据数字信号的值从第一数据存储区域读出对应的温度转换数据,并且当数字信号 由温度传感器产生的温度传感器在第二范围内,根据数字信号的选定值从第二数据存储区域读出相应的温度转换数据,以及用于显示与温度转换数据对应的温度的显示。 因此,当温度处于第一范围时,可以获得高分辨率和高精度的指示,而当温度处于第二范围时,可以获得可以完全可接受的低分辨率。 由此,可以更经济有效地利用温度转换数据存储单元的容量。