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    Lens adjustment assembly employing an electrically active polymer
    152.
    发明申请
    Lens adjustment assembly employing an electrically active polymer 有权
    使用电活性聚合物的透镜调整组件

    公开(公告)号：US20080054155A1

    公开(公告)日：2008-03-06

    申请号：US11513265

    申请日：2006-08-31

    Applicant: Dean A. Klein

    Inventor： Dean A. Klein

    IPC: G01J1/20

    CPC classification number: G01J1/04 ,  G01J1/0403 ,  G01J1/0448 ,  G02B7/08 ,  G03B3/10 ,  H04N5/2254

    Abstract: A lens assembly and method of adjusting a lens assembly using an electrically active polymer element. The assembly comprises a lens; a pixel array for receiving an image through said lens via an optical path; a moveable element for changing the optical properties of said optical path; and at least one electrically active polymer for changing volume in response to an applied voltage, said polymer being coupled to said moveable element such that changes in volume of said polymer causes movement of said moveable element.

    Abstract translation: 一种透镜组件和使用电活性聚合物元件调节透镜组件的方法。 组件包括透镜; 用于通过所述透镜经由光路接收图像的像素阵列; 用于改变所述光路的光学特性的可移动元件; 和至少一种用于响应于施加的电压改变体积的电活性聚合物，所述聚合物与所述可移动元件相连，使得所述聚合物的体积变化导致所述可移动元件的移动。

    Automatic focusing method
    155.
    发明申请
    Automatic focusing method 审中-公开
    自动对焦方式

    公开(公告)号：US20070077048A1

    公开(公告)日：2007-04-05

    申请号：US11378485

    申请日：2006-03-20

    Applicant: Chieh-Cheng Liao ,  Yao-Min Lin

    Inventor： Chieh-Cheng Liao ,  Yao-Min Lin

    IPC: G02B7/04 ,  G03B17/00 ,  G02B27/40

    CPC classification number: G03B13/36 ,  G01J1/04 ,  G01J1/0448

    Abstract: An automatic focusing method is provided, which is realized through an imaging device as based on the multi-stage search principle and a focusing function. Thus the focusing position search is implemented in three stages of: the optimal focusing position gross search, the wave packet interval search, and the optimal focusing position minute search, with the respective stages having different search-step-magnitudes. Wherein, the integer times of one half the wavelength of the incident light of the imaging device is utilized as the search-step-magnitude to search for the maximum value of the focusing function in the wave packet interval, and define the focusing position corresponding to the maximum value of the focusing function as the optimal focusing position, hereby obtaining the optimal focusing position in a speedy and efficient manner.

    Abstract translation: 提供了一种基于多级搜索原理和聚焦功能的成像装置实现的自动聚焦方法。 因此，聚焦位置搜索在三个阶段中实现：最佳对焦位置粗搜索，波包间隔搜索和最佳对焦位置分搜索，其中各个阶段具有不同的搜索步幅。 其中，成像装置的入射光的一半波长的整数倍被用作搜索步长值，以搜索波分组间隔中的聚焦函数的最大值，并且定义对应于 聚焦功能的最大值作为最佳对焦位置，因此以快速有效的方式获得最佳聚焦位置。

    Optical sensor
    157.
    发明申请
    Optical sensor 有权
    光学传感器

    公开(公告)号：US20060266939A1

    公开(公告)日：2006-11-30

    申请号：US11430012

    申请日：2006-05-09

    Applicant: Katsunori Michiyama ,  Takeshi Tsukamoto

    Inventor： Katsunori Michiyama ,  Takeshi Tsukamoto

    IPC: H01J40/14

    CPC classification number: G01J1/22 ,  G01J1/04 ,  G01J1/0403 ,  G01J1/0418 ,  G01J1/0437 ,  G01J1/044 ,  G01J1/0448 ,  G01J1/0462

    Abstract: An optical sensor includes a light receiving device disposed in a housing, an exterior filter rotatably mounted to an attachment surface of the housing, and a light intercepting member which rotates along with a rotation of the exterior filter to adjust an amount of light incident on a light receiving surface of the light receiving device. In this optical sensor, the light intercepting member has a rotary shaft fixed at its center, and has a light adjusting mechanism for adjusting the amount of light incident on the light receiving surface of the light receiving device in a range in a direction of rotation around the rotary shaft. Accordingly, the sensitivity of the optical sensor can be arbitrarily adjusted with a high accuracy.

    Abstract translation: 光学传感器包括设置在壳体中的光接收装置，可旋转地安装到壳体的附接表面的外部过滤器，以及与外部过滤器的旋转一起旋转的遮光部件，以调节入射到外壳 光接收装置的光接收表面。 在该光传感器中，遮光构件具有固定在其中心的旋转轴，并且具有调光机构，用于调节在光接收装置的光接收表面上入射的光量在旋转方向周围的范围内 旋转轴。 因此，可以高精度地任意调整光学传感器的灵敏度。

    Compound-eye crime prevention sensor system
    158.
    发明授权
    Compound-eye crime prevention sensor system 有权
    复眼预防感染系统

    公开(公告)号：US6140648A

    公开(公告)日：2000-10-31

    申请号：US155498

    申请日：1998-09-24

    Applicant: Kazuo Tsukamoto ,  Koichi Iriyama

    Inventor： Kazuo Tsukamoto ,  Koichi Iriyama

    IPC: G01V8/20 ,  G01J1/02 ,  G01J1/42 ,  G01V8/10 ,  G08B13/19 ,  G08B13/191 ,  G08B13/18

    CPC classification number: G08B13/19 ,  G01J1/4228 ,  G01V8/10 ,  G01J1/0403 ,  G01J1/0448 ,  Y10S250/01

    Abstract: A compound-eye crime prevention sensor system is constructed which reliably distinguishes between a human being and a small animal irrespective of the distance from the detector. This system has a zone spacing changer, and when the detection zones A and B of the detector 1 are at the farthest point L in the trespassing subject detecting range, the spacing between the detection zones A and B is .theta.L and when the optical unit in the detector 1 is rotated to bring the detection zones to the position of a point S, the spacing .theta.S between the detection zones A and B is greater than the spacing .theta.L which results from adjusting the detection zones to the farthest point L.

    Abstract translation: PCT No.PCT / JP98 / 00404 Sec。 371日期：1998年9月14日 102（e）1998年9月14日PCT PCT 1998年1月29日PCT公布。 公开号WO98 / 34085 日期1998年8月6日构建了一种可靠地区分人与小动物的复眼预防传感器系统，与传感器的距离无关。 该系统具有区间间隔改变器，当检测器1的检测区域A和B处于入侵检测范围内的最远点L时，检测区域A和B之间的间隔为θL，并且当光学单元 在检测器1旋转以使检测区域到达点S的位置时，检测区域A和B之间的间隔θS大于通过将检测区域调整到最远点L而产生的间隔θL。

    Plate scanning device having light funnels with an adjustable aperture
    159.
    发明授权
    Plate scanning device having light funnels with an adjustable aperture 失效
    平板扫描装置具有可调光圈的光漏斗

    公开(公告)号：US5770852A

    公开(公告)日：1998-06-23

    申请号：US705437

    申请日：1996-08-29

    Applicant: Michael R. Rancourt ,  Gerald J. Drew

    Inventor： Michael R. Rancourt ,  Gerald J. Drew

    IPC: B41F31/02 ,  B41F33/00 ,  G01J1/04 ,  H04N1/04 ,  H01J40/14

    CPC classification number: B41F33/0027 ,  G01J1/04 ,  G01J1/0437 ,  G01J1/0448

    Abstract: A plate scanning device for measuring diffused or reflected light is provided. The plate scanning device includes a longitudinally extending silicon sensor strip and at least one light source extending substantially parallel to the sensor strip. Adjustably mounted light funnels form an aperture therebetween for receiving light reflected from a printing plate. The aperture has a width and length which is slightly smaller than a width and length of the sensor strip.

    Abstract translation: 提供了用于测量漫射或反射光的平板扫描装置。 板扫描装置包括纵向延伸的硅传感器条和基本上平行于传感器条延伸的至少一个光源。 可调节安装的光漏斗在其间形成孔，用于接收从印版反射的光。 孔的宽度和长度稍微小于传感器条的宽度和长度。

    Digital exposure meter
    160.
    发明授权
    Digital exposure meter 失效
    数字曝光表

    公开(公告)号：US4203668A

    公开(公告)日：1980-05-20

    申请号：US892415

    申请日：1978-03-31

    Applicant: Darwin E. Chapman

    Inventor： Darwin E. Chapman

    IPC: G01J1/42 ,  G01J1/46

    CPC classification number: G01J1/02 ,  G01J1/0219 ,  G01J1/0233 ,  G01J1/04 ,  G01J1/0414 ,  G01J1/0448 ,  G01J1/0474 ,  G01J1/4214 ,  G01J1/46

    Abstract: The meter senses flashes of illumination, it converts the illumination to an electrical current whose magnitude is proportional to the intensity of the illumination; it integrates the current over a period of time corresponding to a selected shutter speed by charging a capacitor; it discharges the capacitor and measures the time required to do so; it converts the time required to discharge the capacitor into a corresponding signal representative of an appropriate camera aperture setting for a preselected film sensitivity and shutter speed via a microprocessor and a stored data program; and then displays the camera aperture setting on a multi-segment display. This process is repeated with each new flash of illumination automatically. The meter also measures multiple flashes and displays an accumulated camera aperture setting as well as the number of flashes needed to accumulate that setting.

    Abstract translation: 仪表感测到照明闪烁，它将照明转换成电流，其电流与照明强度成比例; 它通过对电容器充电来对与所选择的快门速度相对应的时间段内的电流进行积分; 电容器放电并测量所需的时间; 它将通过微处理器和存储的数据程序将电容器放电所需的时间转换成代表适当的相机孔径设置的相应信号，用于预选的胶片敏感度和快门速度; 然后在多段显示屏上显示相机光圈设置。 每个新的闪光灯自动重复这个过程。 仪表还会测量多次闪烁，并显示累积的摄像机孔径设置以及积累该设置所需的闪光次数。

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