Sensor device and method for operating a sensor device
    41.
    发明授权
    Sensor device and method for operating a sensor device 有权
    用于操作传感器装置的传感器装置和方法

    公开(公告)号:US06597287B1

    公开(公告)日:2003-07-22

    申请号:US09647318

    申请日:2000-09-28

    Abstract: A sensor device, comprising a pyroelectric sensor which is set to operate in daylight, especially an infrared-based motion sensor, and an electronic evaluator. The electronic evaluator is connected downstream of the sensor and is configured to produce a control signal in response to a detector signal from the sensor in relation to a threshold value. The electronic evaluator also has a sensing device for measuring a daylight ambient brightness and a compensating device which is configured to respond to a considerable change in the daylight ambient brightness by modifying the threshold value and/or the detector signal to compensate.

    Abstract translation: 一种传感器装置,包括被设置为在日光下操作的热电传感器,特别是基于红外线的运动传感器和电子评估器。 电子评估器连接在传感器的下游,并被配置为响应于来自传感器的检测器信号相对于阈值产生控制信号。 电子评估器还具有用于测量日光环境亮度的感测装置和补偿装置,其被配置为通过修改阈值和/或检测器信号来补偿日光环境亮度的相当大的变化。

    Infrared ear thermometer
    43.
    发明申请

    公开(公告)号:US20020181540A1

    公开(公告)日:2002-12-05

    申请号:US10199429

    申请日:2002-07-18

    Inventor: Jonathan Gerlitz

    Abstract: An infrared ear thermometer includes a detector head housing, a heat sink, a recess formed in the heat sink, a thermopile sensor mounted within the recess, a thermistor, and temperature determination circuitry. The recess defines an aperture that limits the field of view of the thermopile sensor. The thermal capacities and conductivities of the heat sink and the thermopile sensor are selected so that the output signal of the thermopile sensor stabilizes during a temperature measurement. A method of determining temperature using the ear thermometer takes successive measurements, stores the measurements in a moving time window, averages the measurements in the moving window, determines whether the average has stabilized, and outputs an average temperature. A method of calculating a subject's temperature determines the temperature of a cold junction of the thermopile, looks up a bias and slope of the thermopile based upon the temperature of the cold junction, measures the output of the thermopile, and calculates the subject's temperature based upon a linear relationship between the output and the subject's temperature. The linear relationship is defined by the bias and the slope.

    Infrared camera
    44.
    发明授权
    Infrared camera 失效
    红外摄像机

    公开(公告)号:US06353223B1

    公开(公告)日:2002-03-05

    申请号:US09374506

    申请日:1999-08-16

    Applicant: Norio Ookawa

    Inventor: Norio Ookawa

    Abstract: An infrared camera capable of automatically executing offset compensation so that fixed pattern noise is removed without the need of an operator comprises an offset compensation signal generation circuit and a shutter. The shutter is closed based on an offset compensation execution signal for carrying out offset compensation, the signal being automatically and periodically generated by the offset compensation signal generation circuit after execution of the first offset compensation.

    Abstract translation: 能够自动执行偏移补偿的红外摄像机,使得固定模式噪声在不需要操作者的情况下被去除,包括偏移补偿信号发生电路和快门。 基于用于进行偏移补偿的偏移补偿执行信号来关闭快门,该信号在执行第一偏移补偿之后由偏移补偿信号发生电路自动且周期性地产生。

    Radiation detector probe
    45.
    发明申请
    Radiation detector probe 审中-公开
    辐射探测器探头

    公开(公告)号:US20010027274A1

    公开(公告)日:2001-10-04

    申请号:US09808619

    申请日:2001-03-14

    Inventor: Francesco Pompei

    Abstract: Tympanic temperature measurements are obtained from the output of a radiation sensor mounted in an extension from a housing. The housing has a temperature display and supports electronics for responding to sensed radiation. The sensor is mounted in an improved extension which is shaped to fit into smaller ear canals, such as a child's ear canal or a swollen adult ear canal. Within the extension, the sensor is positioned in a highly conductive environment and receives radiation from an external target through a tube. Electronics determine the target temperature based on the sensor output signal and a temperature sensor signal.

    Abstract translation: 从安装在外壳的延伸部中的辐射传感器的输出获得鼓室温度测量值。 壳体具有温度显示并支持用于响应感测辐射的电子装置。 传感器安装在改进的延伸部分中,其形状适合于较小的耳道,例如儿童的耳道或肿胀的成年耳道。 在延伸部内,传感器位于高度导电的环境中,并通过管接受来自外部靶的辐射。 电子设备基于传感器输出信号和温度传感器信号确定目标温度。

    Axillary infrared thermometer and method of use
    47.
    发明授权
    Axillary infrared thermometer and method of use 有权
    腋下红外线温度计及使用方法

    公开(公告)号:US06241384B1

    公开(公告)日:2001-06-05

    申请号:US09498279

    申请日:2000-02-04

    Abstract: A radiation detector for axillary temperature measurement comprises a wand having an axially directed radiation sensor at one end and an offset handle at the opposite end. The radiation sensor is mounted within a heat sink and retained by an elastomer in compression. The radiation sensor views a target surface through an emissivity compensating cup and a plastic film. A variable reference is applied to a radiation sensor and amplifier circuit in order to maintain full analog-to-digital converter resolution over design ranges of target and sensor temperature with the sensor temperature either above or below target temperature.

    Abstract translation: 用于腋温度测量的辐射检测器包括在一端具有轴向指向的辐射传感器的杆和在相对端的偏移手柄。 辐射传感器安装在散热器内并由弹性体保持在压缩状态。 辐射传感器通过发射率补偿杯和塑料膜来观察目标表面。 可变参考应用于辐射传感器和放大器电路,以便在传感器温度高于或低于目标温度时,将目标和传感器温度的设计范围保持完整的模数转换器分辨率。

    Infrared sensor device with temperature correction function
    48.
    发明授权
    Infrared sensor device with temperature correction function 失效
    具有温度校正功能的红外线传感器

    公开(公告)号:US5994701A

    公开(公告)日:1999-11-30

    申请号:US949719

    申请日:1997-10-14

    Abstract: A shutter 3 which can be momentarily held open and immediately closed, is disposed adjacent to an aperture stop 4 in an optical system, and a temperature sensor 5 is provided for measuring the temperature of the shutter 3. The blades of the shutter 3 can be utilized as a reference heat source. With the shutter 3 disposed adjacent to the aperture stop 4, the optical equivalence in the case when a reference heat source is inserted and in the other case, is not spoiled. A shutter 202 which can be readily momentarily held open and immediately closed under control of a shutter controller 203, is disposed at the optical pupil position of a combination lens 201. When the shutter 202 is closed, thermal image data is stored in a shading memory 208. The shading data stored in the shading memory 8 is subtracted for each image element in a subtracter 207 from thermal image data, which is obtained by picking up external infrared image in the open state of the shutter, and the resultant difference data is outputted to a frame memory 209.

    Abstract translation: 可以瞬间保持打开并立即关闭的快门3邻近光学系统中的孔径光阑4设置,并且设置温度传感器5以测量快门3的温度。快门3的叶片可以是 用作参考热源。 在与孔径光阑4相邻设置的挡板3的情况下,在插入参考热源的情况下,在另一种情况下,不会损坏光学等效。 在快门控制器203的控制下,可以容易地瞬间保持打开并立即关闭的快门202设置在组合透镜201的光瞳位置。当快门202关闭时,热图像数据被存储在阴影存储器 通过在快门的打开状态下拾取外部红外图像而获得的热图像数据,减法器207中的每个图像元素减去存储在阴影存储器8中的阴影数据,并输出结果差分数据 到帧存储器209。

    Protective two position shell for an infrared thermometer
    49.
    发明授权
    Protective two position shell for an infrared thermometer 失效
    用于红外线温度计的防护二位置外壳

    公开(公告)号:US5991652A

    公开(公告)日:1999-11-23

    申请号:US819676

    申请日:1997-03-17

    Abstract: An infrared thermometer is disclosed comprising a first housing member having an interior chamber, and housing a sensor mounted within the chamber for sensing temperature change and generating an indicative electrical signal, means for directing infrared radiation from the object to be measured to the sensor, a shutter assembly for controlling the passing of infrared radiation to the sensor, an ambient temperature sensor for sensing ambient temperature within the interior chamber and generating an electrical signal indicative thereof, an electrical circuit for processing the electrical signals to calculate the temperature of the object to be measured, and an indicator for indicating the calculated temperature. A second hollow housing member operatively connected to the first housing member by a hinge. The second housing member is adapted to serve as a protective area for the probe of the IR thermometer inside the hollow configuration thereof and to serve as the lower portion of a pistol type grip when the IR thermometer is being operated by a user.

    Abstract translation: 公开了一种红外线温度计,其包括具有内部室的第一壳体构件,并且容纳安装在室内的传感器,用于感测温度变化并产生指示性电信号,用于将来自被测量对象的红外辐射引导到传感器的装置 用于控制红外辐射传递到传感器的快门组件,用于感测内部室内的环境温度并产生指示其的电信号的环境温度传感器,用于处理电信号以计算物体的温度的电路 测量,以及指示计算出的温度的指标。 通过铰链可操作地连接到第一壳体构件的第二中空壳体构件。 第二壳体构件适用于在其中空构造内的IR温度计的探头的保护区域,并且当IR温度计由用户操作时用作手枪式把手的下部。

    Continuous temperature monitor
    50.
    发明授权
    Continuous temperature monitor 失效
    连续温度监控

    公开(公告)号:US5653239A

    公开(公告)日:1997-08-05

    申请号:US524853

    申请日:1995-09-07

    Abstract: Temperature of a subject is continuously monitored using a remote sensor assembly mounted in a subject's ear canal. The remote assembly connects to a display housing which contains the temperature display and supports electronics for responding to the sensed radiation. In one configuration, the major components of the remote assembly include a radiation detector, a plug structure and a flexible extension. The radiation detector has a thermopile and a first temperature sensor in close thermal contact with a thermopile junction. The flexible extension connects the radiation detector with the plug structure. Because the flexible extension bends to the contours of an ear canal, the remote sensor assembly extends well into a subject's ear canal without discomfort. The plug structure is molded to fit securely in the concha region of an ear canal and includes a second temperature sensor which senses the temperature therein. Continuous temperature measurements are determined by combining the sensed temperature for the thermopile and the first and second temperature sensors and converting this combined signal to a temperature indication. In another configuration, the remote sensor assembly has a radiation detector and an ear-piece shaped to fit behind the subject's ear. The ear-piece replaces the plug structure for this configuration and provides the same functions. The flexible extension connects the radiation detector and the ear-piece. A hollow adapter shaped to fit in the concha region of an ear is positioned over a portion of the extension. The position of the adapter on the extension may be varied such that the depth of penetration of the radiation detector into the ear canal is adjustable.

    Abstract translation: 使用安装在受试者的耳道中的远程传感器组件来连续监测受试者的温度。 远程组件连接到包含温度显示器的显示器外壳,并支持用于响应于感测到的辐射的电子元件。 在一种配置中,远程组件的主要部件包括辐射检测器,插头结构和柔性延伸部。 辐射探测器具有热电堆和与热电堆接头紧密热接触的第一温度传感器。 灵活的扩展连接辐射探测器与插头结构。 由于灵活的延伸部弯曲到耳道的轮廓,远程传感器组件很好地延伸到受试者的耳道中而没有不适。 塞子结构被模制以可靠地配合在耳道的耳朵区域中,并且包括感测其中的温度的第二温度传感器。 通过组合热电堆的感测温度和第一和第二温度传感器并将该组合信号转换为温度指示来确定连续温度测量。 在另一种配置中,远程传感器组件具有放射线检测器和形状适合被检者耳朵后方的耳罩。 耳机替代了这种配置的插头结构,并提供了相同的功能。 柔性延伸部分连接辐射检测器和耳机。 形状适合于耳朵的耳朵区域的中空适配器位于延伸部分的一部分上。 适配器在延伸部上的位置可以变化,使得放射线检测器进入耳道的穿透深度是可调节的。

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