Ultraviolet intensity meter
    81.
    发明授权
    Ultraviolet intensity meter 失效
    紫外线强度计

    公开(公告)号:US5382799A

    公开(公告)日:1995-01-17

    申请号:US170083

    申请日:1993-12-14

    Applicant: Joe T. May

    Inventor: Joe T. May

    Abstract: A self-contained, electro-optic instrument measures and displays the intensity emitted by an ultraviolet (UV) light source. The instrument is a portable, battery-operated device which has the size and shape of a flashlight. The measurement head receives various light guide adapters to provide a proper fit for a light guide of the UV spot curing system being used. Alternatively, the measurement head may be fitted with a wide angle lens to receive UV light for environment safety testing. In operation with a spot curing system, the instrument is gripped in one hand while the light guide is inserted in the adapter in the measurement head with the other hand. Once the spot curing system's light guide is inserted, a start switch on the body of the instrument is depressed and a measurement is taken. When the start switch is released, the measurement temporarily stored and displayed on a display, such as a liquid crystal display (LCD). Operation is similar for environmental safety testing except the instrument is simply pointed in a direction where the UV light is to be measured.

    Abstract translation: 独立的电光仪器测量并显示由紫外线(UV)光源发射的强度。 该仪器是一种便携式,电池供电的装置,具有手电筒的尺寸和形状。 测量头接收各种导光适配器,以便为所使用的UV斑固化系统的光导提供适当的配合。 或者,测量头可以配有广角镜头以接收用于环境安全测试的UV光。 在使用点固化系统操作时,用一只手握住仪器,另一只手将导光体插入测量头中的适配器中。 一旦点固化系统的光导被插入,仪器主体上的启动开关被按下并进行测量。 当启动开关被释放时,测量值暂时存储并显示在诸如液晶显示器(LCD)的显示器上。 操作与环境安全测试类似,只是仪器只是指向要测量紫外光的方向。

    Wide field of view optical element having plural reflectors of different
widths
    82.
    发明授权
    Wide field of view optical element having plural reflectors of different widths 失效
    宽视场光学元件具有多个不同宽度的反射器

    公开(公告)号:US5258609A

    公开(公告)日:1993-11-02

    申请号:US836025

    申请日:1992-02-14

    Applicant: Alan W. Holmes

    Inventor: Alan W. Holmes

    Abstract: A wide field-of-view optical element 12 suitable for use in a laser warning system including a frusto-conical block of optically transparent material having a first surface 14 and a second surface 16. The first surface 14 is parallel with the second surface 16 and coaxial therewith. The radius R.sub.1 of the first surface 14 is less than the radius R.sub.2 of the second surface such that the sides of the element 12 are slanted. Reflective material is coated on the interior 17 of the first surface 14 for directing incident optical energy toward a detector 20 mounted at the second surface 16. Similarly, a reflective material is coated on the interior 18 of the second surface 16 for directing incident optical energy to the detector 20 via the first surface 14. The second reflective coating on the second surface is disposed between the outer periphery thereof and a nonzero distance R.sub.3 from the center thereof to provide an aperture at which the detector 20 may be mounted.

    Solar radiation sensor housing with slanted photodetector and knurled
filter
    83.
    发明授权
    Solar radiation sensor housing with slanted photodetector and knurled filter 失效
    太阳辐射传感器外壳,带有倾斜光电检测器和滚花过滤器

    公开(公告)号:US5153429A

    公开(公告)日:1992-10-06

    申请号:US738906

    申请日:1991-08-01

    Abstract: A solar radiation sensor of the type including a case, a filter provided on an upper surface of the case, and a photodetector disposed in the case for detecting the quantity of solar radiation coming through the filter, wherein the filter has a knurled inside surface for irregularly reflecting incident light, and the photodetector has a light-receiving surface extending obliquely at a predetermined angle of inclination whereby a proper sensitivity to oblique incident light can be maintained even when the sensor is mounted on a flat surface.

    Abstract translation: 一种太阳能辐射传感器,其类型包括壳体,设置在壳体的上表面上的过滤器和设置在壳体中的用于检测通过过滤器的太阳辐射量的光电检测器,其中过滤器具有滚花内表面,用于 不规则地反射入射光,并且光电检测器具有以预定倾斜角度倾斜地延伸的光接收表面,从而即使当传感器安装在平坦表面上时也能够保持对倾斜入射光的适当灵敏度。

    Radiant energy receiving and directing apparatus and method
    84.
    发明授权
    Radiant energy receiving and directing apparatus and method 失效
    辐射能量接收和引导装置和方法

    公开(公告)号:US4778990A

    公开(公告)日:1988-10-18

    申请号:US11738

    申请日:1987-02-06

    Abstract: A method and apparatus for receiving radiant energy to approximate a uniform and homogeneous radiant energy beam from a non-homogeneous beam by a sampling from the beam by an array of receiving ends of optical fibers. A first plurality of optical fibers have receiving ends disposed parallel to a first common plane and transmitting ends directed to a first detector. A second plurality of optical fibers have receiving ends disposed parallel to a second common plane and transmitting ends directed to a second detector. The first and second common planes are oriented with respect to each other at an predetermined angle for receiving radiant energy.

    Abstract translation: 一种用于接收辐射能的方法和装置,以通过光纤的接收端的阵列从光束采样来近似来自非均匀光束的均匀和均匀的辐射能量束。 第一组多个光纤具有平行于第一公共平面设置的接收端,并且传送端指向第一检测器。 第二多个光纤具有平行于第二公共平面设置的接收端,并且将端部传送到第二检测器。 第一和第二公共平面相对于彼此以预定角度定向以接收辐射能。

    Probe for collecting light for a radiation monitoring device
    85.
    发明授权
    Probe for collecting light for a radiation monitoring device 失效
    用于收集辐射监测装置的光的探头

    公开(公告)号:US4703173A

    公开(公告)日:1987-10-27

    申请号:US836896

    申请日:1986-03-06

    Abstract: Apparatus for monitoring the intensity of light comprising an optical waveguide having a light-collecting tip end with a diffusing surface which is shaped so that it can collect and transmit light rays into the waveguide. The structure of the tip is such that it is capable of collecting rays which are directed toward the tip from all angles within a 360.degree. arc. The tip may be conical, hemispherical, ellipsoidal or variations of these geometrical forms.

    Abstract translation: 用于监测光的强度的装置,包括具有聚光前端的光波导,其具有扩散表面,该漫射表面被成形为能够将光线收集并传输到波导中。 尖端的结构使得能够从360°弧内的所有角度收集指向尖端的射线。 尖端可以是圆锥形,半球形,椭圆形或这些几何形式的变化。

    Light control system
    87.
    发明授权
    Light control system 失效
    灯光控制系统

    公开(公告)号:US4236101A

    公开(公告)日:1980-11-25

    申请号:US934672

    申请日:1978-08-18

    Inventor: David G. Luchaco

    CPC classification number: H05B39/042 G01J1/0474 G01J1/32 Y02B20/14

    Abstract: In an area illuminated by both artificial and natural light sources, a control system is implemented to reduce the energy consumption by proportionately dimming the artificial sources to a level such that the sum of natural plus artificial light is held essentially constant. Use of an open loop sensing scheme allows the control system to operate over a wide range of conditions with no oscillations and good control of the total illumination level.

    Abstract translation: 在由人造和自然光源照明的区域中,实施控制系统以通过将人造源成比例地调暗到使自然加人造光的总和保持基本恒定的水平来降低能量消耗。 使用开环感测方案允许控制系统在宽范围的条件下工作,无振荡和良好的总照明水平控制。

    Photometric testing apparatus using shaped diffuser and light beam
having a spatially ill-defined energy distribution
    88.
    发明授权
    Photometric testing apparatus using shaped diffuser and light beam having a spatially ill-defined energy distribution 失效
    使用具有空间不明确能量分布的成形扩散器和光束的光度测试装置

    公开(公告)号:US4192995A

    公开(公告)日:1980-03-11

    申请号:US879149

    申请日:1978-02-21

    Applicant: Erik W. Anthon

    Inventor: Erik W. Anthon

    Abstract: A testing apparatus for making photometric measurements of transmission and reflectance of large parts uses a light beam having a spatially ill-defined energy distribution. A detector for receiving the light beam has a spatial variation in its sensitivity over its sensing area. A diffuser is provided which is disposed in the light beam for intercepting the light beam before it strikes the detector. The diffuser is formed of a white-like plastic and has a thickness which decreases progressively towards the outer edges of the same to compensate for the fall-off in sensitivity of the detector to rays closer to the outer margins of the diffuser or away from the center of the diffuser. The diffuser is formed in two portions in which a portion of the diffuser is in substantially closer proximity to the detector than the other portion to minimize the directional sensitivity of the detector.The apparatus uses an invisible beam which is aimed by a coaxial visible beam. Measurements of transmission and reflectance are made in quick succession by moving the sample on a carriage and using a movable mirror assembly. The invisible beam is aimed separately for each of the two measurements.

    Abstract translation: 用于对大部件的透射和反射率进行光度测量的测试装置使用具有空间不明确的能量分布的光束。 用于接收光束的检测器在其感测区域上的灵敏度具有空间变化。 设置漫射器,其设置在光束中,用于在光束撞击检测器之前拦截光束。 扩散器由白色塑料形成,并且具有朝向其外边缘逐渐减小的厚度,以补偿检测器对靠近扩散器的外边缘或远离扩散器的外边缘的光线的灵敏度的下降 扩散器的中心。 扩散器形成为两部分,其中扩散器的一部分与其他部分基本上更接近检测器,以最小化检测器的方向灵敏度。 该装置使用由同轴可见光瞄准的不可见光束。 通过将样品移动到滑架上并使用可移动的反射镜组件来快速地进行透射和反射的测量。 不可见光束分别针对两个测量中的每一个进行瞄准。

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