Alarm device
    1.
    发明授权
    Alarm device 有权
    报警装置

    公开(公告)号:US06285287B1

    公开(公告)日:2001-09-04

    申请号:US09737787

    申请日:2000-12-15

    IPC分类号: G08B1314

    CPC分类号: G08B15/004

    摘要: A alarm device for warding off an imminent attack by generating loud warning sounds and generating attention. The alarm device includes a housing including a front wall, a back wall, a pair of side walls and a pair of end walls and designed for securely coupling to a user; a first sound generating device is coupled within the housing and is operationally coupled to a first such that the first sound generating device produces a first sound when the first switch is actuated; a second sound generating device is coupled within the housing operationally coupled to a second switch such that the second sound generating device produces a second sound when the second switch is actuated; and a power source is operationally coupled to the first switch and the second switch such that the power supply provides power to the first sound generating device and the second sound generating device when the first switch and the second switch are actuated.

    摘要翻译: 一种用于通过产生大声警告声并产生注意来防止即将发生的攻击的报警装置。 报警装置包括壳体,其包括前壁,后壁,一对侧壁和一对端壁,并被设计用于牢固地联接到使用者; 第一声​​音产生装置联接在壳体内并且可操作地耦合到第一声音产生装置,使得当第一开关被致动时,第一声音产生装置产生第一声音; 第二声音产生装置联接在壳体内,可操作地耦合到第二开关,使得当第二开关被致动时,第二声音产生装置产生第二声音; 并且电源可操作地耦合到第一开关和第二开关,使得当第一开关和第二开关被致动时,电源向第一声音产生装置和第二声音产生装置提供电力。

    Lance carriage
    3.
    发明授权
    Lance carriage 失效
    喷枪

    公开(公告)号:US5374296A

    公开(公告)日:1994-12-20

    申请号:US90121

    申请日:1993-09-22

    申请人: Gary D. Jones

    发明人: Gary D. Jones

    IPC分类号: C21C5/46 F27D3/16

    CPC分类号: C21C5/462 F27D3/16

    摘要: An elongate lance (4) is raised or lowered by means of a carnage (7) which is guided by vertical channels (8). The lance has lateral projections (18) whereby it is supported in a cradle (17) mounted to carriage (7) via springs (29). The apparatus permits the lance lower end (12) to be submerged in bath (3) and permits restricted lateral movement of the lance lower end.

    摘要翻译: PCT No.PCT / AU92 / 00017 Sec。 371日期:1993年9月22日 102(e)日期1993年9月22日PCT提交1992年1月17日PCT公布。 公开号WO92 / 13246 日期:1992年8月6日。通过由垂直通道(8)引导的屠体(7)将细长的喷枪(4)升高或降低。 喷枪具有横向突起(18),由此其通过弹簧(29)支撑在安装到滑架(7)的支架(17)中。 该装置允许喷枪下端(12)浸没在浴(3)中并且允许喷枪下端的受限横向运动。

    Correlation spectrometer
    4.
    发明授权
    Correlation spectrometer 有权
    相关光谱仪

    公开(公告)号:US07697134B1

    公开(公告)日:2010-04-13

    申请号:US11593386

    申请日:2006-11-06

    IPC分类号: G01J3/04

    摘要: A correlation spectrometer can detect a large number of gaseous compounds, or chemical species, with a species-specific mask wheel. In this mode, the spectrometer is optimized for the direct measurement of individual target compounds. Additionally, the spectrometer can measure the transmission spectrum from a given sample of gas. In this mode, infrared light is passed through a gas sample and the infrared transmission signature of the gasses present is recorded and measured using Hadamard encoding techniques. The spectrometer can detect the transmission or emission spectra in any system where multiple species are present in a generally known volume.

    摘要翻译: 相关光谱仪可以用物种特异性掩模轮检测大量气态化合物或化学物质。 在这种模式下,光谱仪被优化用于直接测量单个目标化合物。 另外,光谱仪可以测量给定的气体样品的透射光谱。 在这种模式下,红外光通过气体样品,并使用Hadamard编码技术记录和测量气体的红外透射特征。 光谱仪可以检测在通常已知体积中存在多种物质的任何系统中的透射或发射光谱。

    Presser bar guide
    7.
    发明授权
    Presser bar guide 失效
    压条指南

    公开(公告)号:US4323024A

    公开(公告)日:1982-04-06

    申请号:US141879

    申请日:1980-04-21

    IPC分类号: D05B29/00 D05B29/02

    CPC分类号: D05B29/02

    摘要: A hollow bushing (22 or 54) that guides a presser bar (21) to move in a longitudinal direction is threaded at one end (29 and 30). The outer surface of that end is round and, below the thread (59), fits closely but rotatably in a channel (32) in the head (16) of a sewing machine. The bushing is not fixedly held in place in the channel (32). Instead, a tension spring (33) screwed onto the threaded end and onto a threaded member (37) attached to the end of the presser bar (21) within the head (16) pulls the presser bar downwardly so that its foot (24) normally presses against the work (46) and simultaneously pulls the bushing (22 or 54) toward the head (16). A shoulder surface (27 or 58) at a certain location on the bushing (22 or 54) acts as a stop to limit the extent that the cylinder can be drawn into the head. The spring (33) is fully screwed onto the threaded sleeves (30 and 36) until the ends of the spring butt against surfaces (34 and 40), eliminating operator-adjusted presser foot pressure and simiplying the presser foot pressure mechanism.

    摘要翻译: 引导压杆(21)沿纵向移动的中空衬套(22或54)在一端(29和30)处是螺纹的。 该端部的外表面是圆形的,并且在线(59)下方紧密但可旋转地配合在缝纫机的头部(16)中的通道(32)中。 衬套没有固定地保持在通道(32)中的适当位置。 相反,拧在螺纹端上并连接到头部(16)内的压杆(21)的端部上的螺纹构件(37)上的拉伸弹簧(33)将压脚向下拉,使得其脚部(24) 通常压靠工件(46)并同时将衬套(22或54)拉向头部(16)。 在衬套(22或54)上的某个位置处的肩部表面(27或58)用作止挡件,以限制气缸能够吸入头部的程度。 弹簧(33)完全旋拧到螺纹套筒(30和36)上,直到弹簧的端部对接表面(34和40),消除了操作者调节的压脚压力并且使压脚压力机构变形。

    Method for accurately positioning a device at a desired area of interest
    8.
    发明授权
    Method for accurately positioning a device at a desired area of interest 有权
    用于将设备精确地定位在期望的感兴趣区域的方法

    公开(公告)号:US6085581A

    公开(公告)日:2000-07-11

    申请号:US195565

    申请日:1998-11-18

    摘要: A method for positioning a first device utilizing a surface having a viewing translation stage, the surface being movable between a first position where the viewing stage is in operational alignment with a first device and a second position where the viewing stage is in operational alignment with a second device. The movable surface is placed in the first position and an image is produced with the first device of an identifiable characteristic of a calibration object on the viewing stage. The moveable surface is then placed in the second position and only the second device is moved until an image of the identifiable characteristic in the second device matches the image from the first device. The calibration object is then replaced on the stage of the surface with a test object, and the viewing translation stage is adjusted until the second device images the area of interest. The surface is then moved to the first position where the test object is scanned with the first device to image the area of interest. An alternative embodiment where the devices move is also disclosed.

    摘要翻译: 一种利用具有观察平移台的表面定位第一装置的方法,所述表面可在观察台与第一装置工作对准的第一位置和观察台与第一装置的操作对准的第二位置之间移动 第二设备 可移动表面被放置在第一位置,并且在观察台上用校准物体的可识别特征的第一装置产生图像。 然后可移动表面被放置在第二位置,并且仅移动第二装置,直到第二装置中的可识别特征的图像与来自第一装置的图像匹配。 然后用测试对象在表面的台上更换校准对象,并且调整观察转换级直到第二设备对感兴趣的区域成像。 然后将表面移动到第一位置,其中用第一装置扫描测试对象以对感兴趣的区域成像。 还公开了设备移动的替代实施例。

    Sliding throat gas turbine engine nozzle
    9.
    发明授权
    Sliding throat gas turbine engine nozzle 失效
    滑动喉咙燃气涡轮发动机喷嘴

    公开(公告)号:US5431344A

    公开(公告)日:1995-07-11

    申请号:US152625

    申请日:1993-11-12

    摘要: Exit area control panels 18 are supported for movement at an angle with respect to the nozzle axis 12. A varying exit area is formed as actuator 26 axially positions the panels 18. In each exit area control panel 18, there is slidably supported a throat area control panel 28, driven by actuator 32. A sliding throat is achieved as the two panels 18,28 are moved in each quadrant. Yaw and pitch vectoring is accomplished with selective positioning of the two panels.

    摘要翻译: 出口区域控制面板18被支撑成相对于喷嘴轴线12以一定角度运动。当致动器26轴向地定位面板18时,形成变化的出射区域。在每个出口区域控制面板18中,可滑动地支撑着喉部区域 控制面板28由致动器32驱动。当两个面板18,28在每个象限中移动时,实现滑动喉部。 通过两个面板的选择性定位来实现偏航和俯仰矢量。