SCATTERED-LIGHT FIRE DETECTOR WITH A DEVICE FOR SUPPRESSING AN ACOUSTIC WARNING IN THE EVENT OF A LOW BATTERY VOLTAGE
    1.
    发明申请
    SCATTERED-LIGHT FIRE DETECTOR WITH A DEVICE FOR SUPPRESSING AN ACOUSTIC WARNING IN THE EVENT OF A LOW BATTERY VOLTAGE 有权
    具有用于在低电池电压的情况下抑制声音警告的装置的散射式火警探测器

    公开(公告)号:US20120050051A1

    公开(公告)日:2012-03-01

    申请号:US13218554

    申请日:2011-08-26

    CPC classification number: G08B17/107 G08B29/181

    Abstract: A fire detector has a detection unit working on the optical scattered-light principle, as well as an electronic evaluation unit. An acoustic and/or optical warning device outputs an acoustic and/or optical alarm when a fire is detected. The fire detector has an energy storage device, in particular a battery, for the autarkic supply of electrical power to the fire detector as well as a voltage measuring unit for measuring a battery voltage present at the energy storage device. A warning device outputs an acoustic warning if the battery voltage falls below a first voltage threshold. The fire detector also has a sensor sensitive to ambient light and a device for suppressing the output of the acoustic warning if the ambient light falls below a predefinable brightness threshold. The detection unit is an open scattered-light detection unit with a detection space outside the fire detector and the sensor sensitive to ambient light is at the same time an optical receiver of the scattered-light detection unit.

    Abstract translation: 火灾探测器具有以光散射原理工作的检测单元以及电子评估单元。 当检测到火灾时,声学和/或光学警告装置输出声学和/或光学警报。 火灾探测器具有能量存储装置,特别是蓄电池,用于自动向火灾探测器供电,以及用于测量存储在能量存储装置上的电池电压的电压测量单元。 如果电池电压低于第一电压阈值,则报警装置输出声音警告。 火灾探测器还具有对环境光敏感的传感器,以及如果环境光低于预定亮度阈值,则抑制声警报输出的装置。 检测单元是具有火灾检测器外部的检测空间的开放散射光检测单元,对环境光敏感的传感器同时是散射光检测单元的光接收器。

    Device for nondestructive material testing of a test subject using ultrasonic waves
    2.
    发明申请
    Device for nondestructive material testing of a test subject using ultrasonic waves 有权
    使用超声波测试受试者的非破坏性材料测试装置

    公开(公告)号:US20110000301A1

    公开(公告)日:2011-01-06

    申请号:US12919040

    申请日:2009-01-21

    Abstract: A device for the nondestructive material testing of an at least sectionally solid test subject by applying ultrasonic waves to the test subject and detecting the ultrasonic waves reflected inside the test subject is provided The device includes at least one testing head for transmitting the ultrasonic waves and for detecting the ultrasonic waves reflected from the test subject, at least one mobile carriage, on which the testing head is attached, and an elongate rail for guiding the carriage, which is adapted to the structure of the surface of the test subject. To this end, the carriage may be moved along the rail.

    Abstract translation: 提供了一种用于通过对测试对象施加超声波并检测在测试对象内部反射的超声波来对至少剖面固体测试对象进行非破坏性材料测试的装置。该装置包括用于传输超声波的至少一个测试头, 检测从测试对象反射的超声波,安装有测试头的至少一个移动滑架以及用于引导滑架的细长轨道,其适于测试对象表面的结构。 为此,托架可以沿着轨道移动。

    ULTRASOUND DEVICE FOR MEDICAL APPLICATIONS
    3.
    发明申请
    ULTRASOUND DEVICE FOR MEDICAL APPLICATIONS 有权
    用于医疗应用的超声波设备

    公开(公告)号:US20120029352A1

    公开(公告)日:2012-02-02

    申请号:US12159642

    申请日:2006-11-20

    Abstract: An ultrasound device for medical application has a transducer formed by a number of transducer elements. The transducer elements are carried on a flexible support that allows the transducer elements to be configured to an examination subject. A measurement device determines, for each transducer element, a distance or a rotation thereof with respect to a reference point. The reference point can be a point that is physically a part of the ultrasound device, or can be a virtual reference point.

    Abstract translation: 用于医疗应用的超声波装置具有由多个换能器元件形成的换能器。 传感器元件承载在允许将换能器元件配置为检查对象的柔性支撑件上。 测量装置针对每个换能器元件确定相对于参考点的距离或旋转。 参考点可以是物理上是超声装置的一部分的点,或者可以是虚拟参考点。

    Method and apparatus for the non-destructive material testing of a test object using ultrasonic waves
    4.
    发明申请
    Method and apparatus for the non-destructive material testing of a test object using ultrasonic waves 审中-公开
    使用超声波对被测物体进行非破坏性材料试验的方法和装置

    公开(公告)号:US20100212431A1

    公开(公告)日:2010-08-26

    申请号:US12681907

    申请日:2008-09-10

    Abstract: A method for the non-destructive material testing of a test object that is at least sectionally solid by subjecting the test object to ultrasonic waves and capturing the ultrasonic waves reflected within the test object is provided. The method includes computer-supported division of the test object into a predetermined number of volume elements, subjecting the test object to a sound field while scanning the surface of at least a section of a surface of the test object, detecting the sound waves reflected on the volume elements while scanning the surface or the section of the surface of the test object, and in-phase addition of the sound waves reflected at the same volume elements and detected at measuring positions on the surface of the test object. A central beam is directed at the volume element in each measuring position, wherein the central beam has the maximum intensity of the sound field.

    Abstract translation: 提供了一种通过对被测物体进行超声波和捕获在测试对象内反射的超声波进行至少剖面固体的测试对象的非破坏性材料测试的方法。 该方法包括计算机支持的将测试对象划分成预定数量的体积元素,在扫描测试对象的表面的至少一部分的表面的同时对测试对象进行声场,检测在 同时扫描测试对象的表面或部分,同时添加在相同体积元件上反射的声波,并在测试对象表面上的测量位置检测。 中央光束在每个测量位置被引导到体积元件,其中中心光束具有最大的声场强度。

    Method and device for determining defects on a constructional element of a turbine
    5.
    发明授权
    Method and device for determining defects on a constructional element of a turbine 有权
    用于确定涡轮机的结构元件上的缺陷的方法和装置

    公开(公告)号:US07779695B2

    公开(公告)日:2010-08-24

    申请号:US11795942

    申请日:2005-12-30

    Abstract: The invention relates to a method which is used to detect defects on a component of a turbine. Said method comprises the following steps; at least one ultrasonic signal is emitted and captured by means of a group beam examination head on a flat region of the component which is to be examined. The invention is characterized according to the following steps: the group of the beam examination heads are distributed into several virtual examination heads and at least one ultrasonic signal is emitted and captured by at least two of the virtual examination heads which is directed to an individual flat region which is to be examined.

    Abstract translation: 本发明涉及一种用于检测涡轮机部件上的缺陷的方法。 所述方法包括以下步骤: 至少一个超声波信号通过组束检查头在待检查的部件的平坦区域上被发射和捕获。 根据以下步骤对本发明进行特征描述:一组光束检查头被分配到几个虚拟检查头中,并且至少两个虚拟检查头发射和捕获至少一个超声波信号,这些虚拟检查头指向个体平面 要检查的区域。

    Scattered-light fire detector with a device for suppressing an acoustic warning in the event of a low battery voltage
    6.
    发明授权
    Scattered-light fire detector with a device for suppressing an acoustic warning in the event of a low battery voltage 有权
    具有用于在电池电压低的情况下抑制声学警告的装置的散射光探测器

    公开(公告)号:US09053620B2

    公开(公告)日:2015-06-09

    申请号:US13218554

    申请日:2011-08-26

    CPC classification number: G08B17/107 G08B29/181

    Abstract: A fire detector has a detection unit working on the optical scattered-light principle, as well as an electronic evaluation unit. An acoustic and/or optical warning device outputs an acoustic and/or optical alarm when a fire is detected. The fire detector has an energy storage device, in particular a battery, for the autarkic supply of electrical power to the fire detector as well as a voltage measuring unit for measuring a battery voltage present at the energy storage device. A warning device outputs an acoustic warning if the battery voltage falls below a first voltage threshold. The fire detector also has a sensor sensitive to ambient light and a device for suppressing the output of the acoustic warning if the ambient light falls below a predefinable brightness threshold. The detection unit is an open scattered-light detection unit with a detection space outside the fire detector and the sensor sensitive to ambient light is at the same time an optical receiver of the scattered-light detection unit.

    Abstract translation: 火灾探测器具有以光散射原理工作的检测单元以及电子评估单元。 当检测到火灾时,声学和/或光学警告装置输出声学和/或光学警报。 火灾探测器具有能量存储装置,特别是蓄电池,用于自动向火灾探测器供电,以及用于测量存储在能量存储装置上的电池电压的电压测量单元。 如果电池电压低于第一电压阈值,则报警装置输出声音警告。 火灾探测器还具有对环境光敏感的传感器,以及如果环境光低于预定亮度阈值,则抑制声警报输出的装置。 检测单元是具有火灾检测器外部的检测空间的开放散射光检测单元,对环境光敏感的传感器同时是散射光检测单元的光接收器。

    METHOD FOR UTILIZING A BRAZE MATERIAL WITH CARBON STRUCTURES
    7.
    发明申请
    METHOD FOR UTILIZING A BRAZE MATERIAL WITH CARBON STRUCTURES 有权
    利用碳结构利用BRAZE材料的方法

    公开(公告)号:US20150129564A1

    公开(公告)日:2015-05-14

    申请号:US14076351

    申请日:2013-11-11

    Abstract: A method of brazing including melting a surface region (26) of a substrate (12, 14, 22) and contacting a braze material (10) with the melted surface region, the braze material including a plurality of braze fillers (16) and a plurality of carbon structures (18). The method further includes subjecting the braze material to an amount of energy effective to melt the braze fillers but not the carbon structures, and cooling the braze material to form a brazement (28, 32) including the carbon structures within at least a portion of the substrate. The brazement includes a gradient (30) of the carbon structures, wherein a concentration of the carbon structures increases in a direction away from an interior of the substrate.

    Abstract translation: 一种钎焊方法,包括熔化基底(12,14,22)的表面区域(26)并使钎焊材料(10)与熔化的表面区域接触,钎焊材料包括多个钎焊填料(16)和 多个碳结构(18)。 所述方法还包括使所述钎焊材料经受有效量的能量以熔化所述钎焊填料而不是所述碳结构,并且冷却所述钎焊材料以形成在所述钎焊材料的至少一部分内包括所述碳结构的钎焊(28,32) 基质。 钎焊包括碳结构的梯度(30),其中碳结构的浓度在远离衬底内部的方向上增加。

    Ultrasound device for medical applications
    8.
    发明授权
    Ultrasound device for medical applications 有权
    医疗用超声波设备

    公开(公告)号:US08360978B2

    公开(公告)日:2013-01-29

    申请号:US12159642

    申请日:2006-11-20

    Abstract: An ultrasound device for medical application has a transducer formed by a number of transducer elements. The transducer elements are carried on a flexible support that allows the transducer elements to be configured to an examination subject. A measurement device determines, for each transducer element, a distance or a rotation thereof with respect to a reference point. The reference point can be a point that is physically a part of the ultrasound device, or can be a virtual reference point.

    Abstract translation: 用于医疗应用的超声波装置具有由多个换能器元件形成的换能器。 传感器元件承载在允许将换能器元件配置为检查对象的柔性支撑件上。 测量装置针对每个换能器元件确定相对于参考点的距离或旋转。 参考点可以是物理上是超声装置的一部分的点,或者可以是虚拟参考点。

    Device for nondestructive material testing of a test subject using ultrasonic waves
    10.
    发明授权
    Device for nondestructive material testing of a test subject using ultrasonic waves 有权
    使用超声波测试受试者的非破坏性材料测试装置

    公开(公告)号:US08418562B2

    公开(公告)日:2013-04-16

    申请号:US12919040

    申请日:2009-01-21

    Abstract: A device for the nondestructive material testing of an at least sectionally solid test subject by applying ultrasonic waves to the test subject and detecting the ultrasonic waves reflected inside the test subject is provided The device includes at least one testing head for transmitting the ultrasonic waves and for detecting the ultrasonic waves reflected from the test subject, at least one mobile carriage, on which the testing head is attached, and an elongate rail for guiding the carriage, which is adapted to the structure of the surface of the test subject. To this end, the carriage may be moved along the rail.

    Abstract translation: 提供了一种用于通过对测试对象施加超声波并检测在测试对象内部反射的超声波来对至少剖面固体测试对象进行非破坏性材料测试的装置。该装置包括用于传输超声波的至少一个测试头, 检测从测试对象反射的超声波,安装有测试头的至少一个移动滑架以及用于引导滑架的细长轨道,其适于测试对象表面的结构。 为此,托架可以沿着轨道移动。

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