INFRARED THERMAL SENSOR WITH BEAM WITHOUT THERMOCOUPLE
    41.
    发明申请
    INFRARED THERMAL SENSOR WITH BEAM WITHOUT THERMOCOUPLE 有权
    红外热传感器,带有无热电偶的光束

    公开(公告)号:US20170003172A1

    公开(公告)日:2017-01-05

    申请号:US15107065

    申请日:2014-12-13

    Abstract: An infrared thermal sensor for sensing infrared radiation is disclosed. The infrared thermal sensor comprises a substrate and a cap structure together forming a sealed cavity, a membrane arranged in said cavity for receiving infrared radiation (IR) through a window or aperture and a plurality of beams for suspending the membrane. At least one beam has a thermocouple arranged therein or thereon for measuring a temperature difference (ΔT) between the membrane and the substrate, the plurality of beams. Furthermore at least one beam is mechanically supporting the membrane without a thermocouple being present therein or thereon.

    Abstract translation: 公开了一种用于感测红外辐射的红外热传感器。 红外热敏传感器包括一个基片和盖结构,一起形成一个密封的空腔,一个隔膜,布置在所述空腔中,用于通过窗口或孔口接收红外辐射(IR)和多个用于悬挂膜片的光束。 至少一个光束具有布置在其中或其上的热电偶,用于测量膜和基板之间的温度差(ΔT),多个光束。 此外,至少一个梁机械地支撑膜,而不存在其中或之上的热电偶。

    Spectrophotometer comprising an integrated Fabry-Perot interferometer
    43.
    发明授权
    Spectrophotometer comprising an integrated Fabry-Perot interferometer 有权
    分光光度计包括一个集成的法布里 - 珀罗干涉仪

    公开(公告)号:US09372114B2

    公开(公告)日:2016-06-21

    申请号:US14513669

    申请日:2014-10-14

    Inventor: William N. Carr

    Abstract: An “integrated” Fabry-Perot interferometer, such as for use in a spectrophotometer, is fabricated by attaching two micro-machined semiconductor-on-insulator wafers to one another. One mirror is formed on each micro-machined wafer. One mirror is supported by a thermally insulated, suspended micro-platform. In some embodiments, interferometer cavity length is adjustable. Detectors are disposed at least partially within the micro-platform. In some embodiments, the interferometer, a light source, and other circuitry and components, such as wireless communications components, are contained in a sealed package that includes a sampling region, thereby providing an integrated spectrophotometer. The integrated spectrophotometer can be implanted, for example, in animal tissue environments, such as for analyzing various compounds in the blood.

    Abstract translation: 通过将两个微加工的绝缘体上半导体晶片相互连接来制造诸如用于分光光度计的“集成”法布里 - 珀罗干涉仪。 在每个微加工的晶片上形成一个反射镜。 一个镜子由隔热,悬浮的微型平台支撑。 在一些实施例中,干涉仪腔长度是可调节的。 检测器至少部分地设置在微平台内。 在一些实施例中,干涉仪,光源以及诸如无线通信组件的其它电路和组件被包含在包括采样区域的密封封装中,从而提供集成的分光光度计。 集成分光光度计可以例如植入动物组织环境中,例如用于分析血液中的各种化合物。

    Fixing device and image forming apparatus
    44.
    发明授权
    Fixing device and image forming apparatus 有权
    固定装置和成像装置

    公开(公告)号:US09285737B2

    公开(公告)日:2016-03-15

    申请号:US14577226

    申请日:2014-12-19

    Abstract: A fixing device includes a fixing rotator and a pressure rotator contacting the fixing rotator to form a fixing nip therebetween, through which recording media of a plurality of sizes are conveyed. The recording media create a plurality of non-conveyance spans on a lateral end of the fixing rotator in an axial direction thereof where the recording media are not conveyed. A heater is disposed opposite the fixing rotator to heat the fixing rotator. A multi-view thermopile array is disposed opposite an outer circumferential surface of the lateral end of the fixing rotator in the axial direction thereof and angled relative to the fixing rotator to detect a temperature of the fixing rotator. The thermopile array includes an inboard temperature detection element directed to a conveyance span on the fixing rotator where the recording medium of a decreased size is conveyed.

    Abstract translation: 定影装置包括固定旋转器和与定影旋转器接触的压力旋转器,以在其间形成多个尺寸的记录介质。 记录介质在固定旋转器的横向端部沿其轴向方向产生多个非输送跨度,其中不传送记录介质。 加热器与定影旋转器相对设置,以加热定影旋转器。 多视点热电堆阵列与固定转子的横向端部的外周面沿其轴向相对设置并相对于固定旋转体成角度,以检测定影旋转体的温度。 热电堆阵列包括一个内部温度检测元件,该内部温度检测元件被引导到传送尺寸减小的记录介质的定影旋转器上的输送跨度。

    THERMOELECTRIC CONVERSION ELEMENT, LIGHT DETECTION DEVICE, ELECTRONIC APPARATUS
    45.
    发明申请
    THERMOELECTRIC CONVERSION ELEMENT, LIGHT DETECTION DEVICE, ELECTRONIC APPARATUS 有权
    热电转换元件,光检测装置,电子装置

    公开(公告)号:US20150276493A1

    公开(公告)日:2015-10-01

    申请号:US14662899

    申请日:2015-03-19

    CPC classification number: G01J5/34 G01J5/12 G01J2005/123 G01J2005/345

    Abstract: A thermoelectric conversion element includes a pair of electrodes and a pyroelectric material, which is a ferroelectric layer, sandwiched between the pair of electrodes. The pyroelectric material includes at least Bi (bismuth), La (lanthanum), and Fe (iron). The molar fraction of La in a Bi/La site in the crystal structure of the pyroelectric material is 0.15 or more and 0.20 or less. Such a thermoelectric conversion element, and a light detection device and electronic apparatus which include the thermoelectric conversion element have a good pyroelectric function without including Pb (lead).

    Abstract translation: 热电转换元件包括夹在该对电极之间的作为铁电体层的一对电极和热电材料。 热电材料至少包括Bi(铋),La(镧)和Fe(铁)。 热电材料的晶体结构中的Bi / La部位的La的摩尔分数为0.15以上且0.20以下。 这种热电转换元件以及包括热电转换元件的光检测装置和电子设备在不包含Pb(铅)的情况下具有良好的热电功能。

    TEMPERATURE MEASURING APPARATUS, AND TEMPERATURE CORRECTION PROCESSING DEVICE
    46.
    发明申请
    TEMPERATURE MEASURING APPARATUS, AND TEMPERATURE CORRECTION PROCESSING DEVICE 有权
    温度测量装置和温度校正处理装置

    公开(公告)号:US20060080056A1

    公开(公告)日:2006-04-13

    申请号:US11161659

    申请日:2005-08-11

    CPC classification number: G01J5/16 G01J2005/123 G01K15/00

    Abstract: In some embodiments, a temperature measuring apparatus is provided with a light receiving portion having a plurality of light receiving units for measuring heat quantity of divided temperature detecting area in a noncontact manner, a thermal sensor for detecting temperature of each of the plurality of light receiving units, a calculation portion for calculating a temperature of each of the divided temperature detecting areas based on the temperature obtained by the thermal sensor and the relative temperature difference obtained by the light receiving portion, a correction information holding portion for holding correction information on known reference temperature of the temperature detecting area and its corresponding calculated result outputted from the calculation portion obtained when heat quantity of the temperature detecting area is set to the reference temperature, and a correction portion for correcting the calculated result of the calculation portion based on the correction information.

    Abstract translation: 在一些实施例中,温度测量装置设置有具有多个用于以非接触方式测量分割温度检测区域的热量的多个光接收单元的光接收部分,用于检测多个光接收中的每一个的温度的热传感器 单元,计算部分,用于基于由热传感器获得的温度和由光接收部分获得的相对温度差来计算每个分开的温度检测区域的温度;校正信息保持部分,用于保持关于已知参考的校正信息 温度检测区域的温度以及从温度检测区域的热量被设定为基准温度时所获得的计算部分输出的相应的计算结果;以及校正部分,用于根据校正部分的校正来校正计算部分的计算结果 形成。

    Apparatus for the analysis in continuous mode and in impulse mode of the
distribution of energy within a power laser beam and the alignment of
this latter
    47.
    发明授权
    Apparatus for the analysis in continuous mode and in impulse mode of the distribution of energy within a power laser beam and the alignment of this latter 失效
    用于连续模式分析的设备和电源激光束中能量分配的脉冲模式以及该模块的对准

    公开(公告)号:US5172392A

    公开(公告)日:1992-12-15

    申请号:US721382

    申请日:1991-06-26

    CPC classification number: H01S3/0014 G01J1/4257 G01J1/0266 G01J2005/123

    Abstract: A device for analyzing the distribution of energy within a power laser beam includes a thermoelectric receiver (1) directly exposed to the laser beam (2) and delivering electrical signals to an intermediate demultiplexer and amplifier device. The device operates in continuous mode and in impulse mode, the thermoelectric receiver being constituted by a sealed body (5) whose surface turned toward the source of the laser beam is metallic and constitutes, in cooperation with metallic wires (7), the support of the thermocouples. The wires (7) pass in sealed manner through the surface (8) of the body (5) opposite the surface turned toward the source of the laser beam (2), and the body (5) is provided moreover with two openings (9) for circulation of a cooling fluid. The receiver (1) is integrated into the rear surface of a mirror (18) of the laser cavity, this mirror (18) forming the forward surface of the receiver (1), such that is is possible to analyze continuously the distribution of intensity within a laser beam during a fired pulse or continuously, by the use of a pattern of thermocouples connected to a computer, the receiver (1) being directly and continuously exposed to the beam and permitting visualization in real time of the distribution in the beam.

    Abstract translation: 用于分析功率激光束内的能量分布的装置包括直接暴露于激光束(2)并将电信号传送到中间解复用器和放大器装置的热电接收器(1)。 该装置以连续模式和脉冲模式工作,该热电接收器由一个密封体(5)构成,该密封体(5)的表面朝向激光束的源极是金属的,并与金属线(7)协作构成, 热电偶。 电线(7)密封地通过主体(5)的与激光束(2)的源极相反的表面相对的表面(8),并且主体(5)还设有两个开口(9 )用于循环冷却液。 接收器(1)集成到激光腔的反射镜(18)的后表面中,该反射镜(18)形成接收器(1)的前表面,使得可以连续分析强度分布 在发射脉冲期间或连续地通过使用连接到计算机的热电偶的图案在激光束内的激光束内,接收器(1)直接且连续地暴露于光束并允许在光束中实时分布的可视化。

    Measurement system for a construction machine

    公开(公告)号:US12130364B2

    公开(公告)日:2024-10-29

    申请号:US17118022

    申请日:2020-12-10

    Abstract: A measurement system for a construction machine, in particular a road construction machine including a temperature measuring device and an evaluation device. The temperature measuring device is configured to determine a first surface temperature for a first area of a measuring field as well as a second surface temperature for a second area of the measuring field, the temperature measuring device being directed to a reference surface, in relation to which the construction machine is moving, and the measuring field being shifted as a function of a movement of the construction machine along the reference surface. The evaluation device is configured to determine a movement parameter by means of a shift in a first temperature zone, defined for a first point in time by the first surface temperature within the first area, in relation to the first and/or second area(s) or in relation to the measuring field.

    Communication apparatus and method for adaptive cooling of antenna elements

    公开(公告)号:US12021293B2

    公开(公告)日:2024-06-25

    申请号:US18433652

    申请日:2024-02-06

    Applicant: PELTBEAM INC.

    CPC classification number: H01Q1/02 H01Q1/2283 G01J5/12 G01J2005/123

    Abstract: A communication apparatus includes a first antenna array with plurality of antenna elements multiple antenna elements and first plurality of thermoelectric devices distributed across the plurality of antenna elements. An activation or a deactivation of each thermoelectric device is executed in a real-time or near real-time based on an operational state of each antenna element of the plurality of antenna elements and a performance state of the plurality of antenna elements, where the activation or the deactivation is performed in a defined delayed time after a defined time has elapsed from a start of operation of the first antenna array to mitigate performance degradation of the plurality of antenna elements when in operation. Adaptive cooling is applied by each thermoelectric device on different subsets of antenna elements such that performance breakdowns due to heating of a plurality of chips associated with the different subsets of antenna elements is reduced.

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