中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

216 records (took 0.023 seconds)

    Adjustable aperture device with integral aperture holes
    181.
    发明授权
    Adjustable aperture device with integral aperture holes 有权

    公开(公告)号：US09786400B2

    公开(公告)日：2017-10-10

    申请号：US13683645

    申请日：2012-11-21

    Applicant: Agilent Technologies, Inc.

    Inventor： Armin Steinke

    IPC: G21K1/04 ,  G01J1/04 ,  G01J3/02 ,  G01J3/04 ,  G01N30/64 ,  G01N30/72

    CPC classification number: G21K1/04 ,  G01J1/0403 ,  G01J1/0437 ,  G01J1/044 ,  G01J1/0462 ,  G01J3/0202 ,  G01J3/0229 ,  G01J3/0235 ,  G01J3/04 ,  G01N30/64 ,  G01N30/72

    Abstract: An adjustable aperture device for an electromagnetic radiation detecting apparatus includes a position adjustment body configured for adjusting a position of a selected aperture hole of multiple selectable aperture holes, where electromagnetic radiation propagates through the selected aperture hole. The adjustable aperture device further includes a guide unit configured for guiding the position adjustment body along a predefined guide direction, and an aperture body defining the aperture holes and including multiple engagement sections, where the adjustment body is engagable in a selectable one of the engagement sections to thereby select the selected aperture hole. The adjustable aperture device further includes a pre-loading element configured for pre-loading the position adjustment body towards the aperture body, and a drive unit configured for driving the aperture body to move so that the position adjustment body is engaged in a respective one of the plurality of engagement sections.

    Controllable Optical Sensing
    184.
    发明申请
    Controllable Optical Sensing 审中-公开
    可控光学感应

    公开(公告)号：US20170074720A1

    公开(公告)日：2017-03-16

    申请号：US15342878

    申请日：2016-11-03

    Applicant: Facebook, Inc.

    Inventor： Nadav Grossinger ,  Nitay Romano ,  Arnon Gratch

    IPC: G01J1/04 ,  G02B27/42 ,  G02B5/18 ,  G02B27/58 ,  G01N21/55 ,  G02B3/10

    CPC classification number: G01J1/0411 ,  G01B11/25 ,  G01J1/044 ,  G01J1/0448 ,  G01N21/55 ,  G01S7/4814 ,  G01S17/46 ,  G01S17/89 ,  G02B3/10 ,  G02B5/1876 ,  G02B27/4205 ,  G02B27/58

    Abstract: An optical sensing device for using light to locate objects or features in a field of view comprises a light source; a controllable lens having two states and being controllable between them, for example a multifocal lens having two or more foci for focusing light from the light source; and a sensor able to sense light reflected from an object, to determine information of the object. The use of two or more foci adds dynamic range to optical sensing to allow for reliable detection over a wide range of distances.

    Abstract translation: 一种用于使用光在视场中定位物体或特征的光学感测装置包括光源; 具有两个状态并且在它们之间可控的可控透镜，例如具有用于聚焦来自光源的光的两个或多个焦点的多焦点透镜; 以及能够感测从物体反射的光的传感器，以确定物体的信息。 使用两个或更多个焦点将动态范围增加到光学感测，以允许在宽范围的距离上的可靠检测。

    Optical Head For Receiving Light And Optical System Using The Same
    185.
    发明申请
    Optical Head For Receiving Light And Optical System Using The Same 有权
    用于接收光和光学系统的光头使用它

    公开(公告)号：US20140110569A1

    公开(公告)日：2014-04-24

    申请号：US14052204

    申请日：2013-10-11

    Applicant: OtO Photonics Inc.

    Inventor： Chien-Hsiang Hung

    IPC: G01J1/04 ,  G02B19/00 ,  G02B5/02

    CPC classification number: G02B5/0273 ,  G01J1/0295 ,  G01J1/0414 ,  G01J1/0422 ,  G01J1/0425 ,  G01J1/044 ,  G01J1/0474 ,  G01J1/42 ,  G01J3/0205 ,  G01J3/021 ,  G01J3/0216 ,  G01J3/0218 ,  G01J3/0232 ,  G01J3/0297 ,  G01J3/18 ,  G02B19/0076

    Abstract: An optical head for receiving incident light is provided. The optical head comprises a transmissive cosine corrector and a reflector disposed to face the transmissive cosine corrector. The transmissive cosine corrector is disposed in an optical path of the incident light and shields the reflector from the incident light. The transmissive cosine corrector converts the incident light to scattered light having a Lambertian pattern. The reflector has an optical output section that transmits the scattered light and a reflective section that reflects the scattered light to the transmissive cosine corrector and/or the other portions of the reflective sections. An optical system using the optical head is also provided.

    Abstract translation: 提供用于接收入射光的光学头。 光头包括透射余弦校正器和设置为面对透射余弦校正器的反射器。 透射余弦校正器设置在入射光的光路中，并将反射器屏蔽入射光。 透射余弦校正器将入射光转换成具有朗伯图案的散射光。 反射器具有透射散射光的光输出部分和将散射光反射到反射部分的透射余弦校正器和/或其它部分的反射部分。 还提供了使用光学头的光学系统。

    Automated shutter for dark acclimating samples
    186.
    发明授权
    Automated shutter for dark acclimating samples 有权
    黑暗适应样品的自动快门

    公开(公告)号：US08530826B2

    公开(公告)日：2013-09-10

    申请号：US12921445

    申请日：2009-03-13

    Applicant: John W. Runcie

    Inventor： John W. Runcie

    IPC: G01N21/64 ,  G01N21/01

    CPC classification number: G01J1/044 ,  G01N21/645 ,  G01N21/6486 ,  G01N2021/635 ,  G01N2201/0627 ,  G01N2201/0648

    Abstract: An automated shutter for dark acclimating a sample, comprising a base and a head mounted to the base and movable between an open and closed position. The automated shutter further comprises one or more artificial light sources and one or more optical detectors disposed in said head or base, and wherein the head is contiguous with the sample when moved into the closed position. Another embodiment comprises an enclosure placed over a sample to be dark acclimatized, with one or more artificial light sources and optical detectors disposed within or closely adjacent to said enclosure which is configured to be transformed between an optically transparent state and an optically opaque state.

    Abstract translation: 一种用于暗适应样品的自动快门，包括基座和安装在基座上的头部，可在打开和关闭位置之间移动。 自动快门还包括一个或多个人造光源和设置在所述头部或底座中的一个或多个光学检测器，并且其中当移动到关闭位置时，头部与样品邻接。 另一个实施例包括放置在样本上以适应暗处的外壳，其中一个或多个人造光源和光学检测器设置在所述外壳内或紧邻所述外壳中，所述外壳被配置为在光学透明状态和光学不透明状态之间转换。

    Radiance measuring device
    187.
    发明授权
    Radiance measuring device 有权
    辐射测量装置

    公开(公告)号：US08482726B2

    公开(公告)日：2013-07-09

    申请号：US13002924

    申请日：2009-07-06

    Applicant: TongSheng Mou

    Inventor： TongSheng Mou

    IPC: G01J1/40

    CPC classification number: G01J1/02 ,  G01J1/0271 ,  G01J1/04 ,  G01J1/0437 ,  G01J1/044

    Abstract: A radiance measuring device comprises an imaging device, a light measuring device (2) and a connection seat (3) for connecting the imaging device with the light measuring device (2). The emission port of the imaging device corresponds to the incidence port of the light measuring device (2). The imaging device comprises an imaging lens (1-1) and an aperture diaphragm (1-2), and the aperture diaphragm (1-2) is located on the front focal plane of the imaging lens (1-1).

    Abstract translation: 辐射测量装置包括成像装置，光测量装置（2）和用于将成像装置与光测量装置（2）连接的连接座（3）。 成像装置的发射口对应于光测量装置（2）的入射口。 成像装置包括成像透镜（1-1）和孔径光阑（1-2），并且孔径光阑（1-2）位于成像透镜（1-1）的前焦平面上。

    LIGHTING DEVICE, LIGHTING CONTROL DEVICE AND LIGHTING SYSTEM
    188.
    发明申请
    LIGHTING DEVICE, LIGHTING CONTROL DEVICE AND LIGHTING SYSTEM 有权
    照明装置，照明控制装置和照明系统

    公开(公告)号：US20130099678A1

    公开(公告)日：2013-04-25

    申请号：US13653542

    申请日：2012-10-17

    Applicant: PANASONIC CORPORATION

    Inventor： Junichi KATO ,  Takashi KANDA ,  Koji SAEKI ,  Tomoaki MANNAMI ,  Yuichirou HIROWATARI ,  Shinichiro KURIHARA

    IPC: H05B37/02

    CPC classification number: H05B37/02 ,  G01J1/0228 ,  G01J1/044 ,  G01J1/44 ,  G01J5/0025 ,  G01J5/0834 ,  G01J5/34 ,  Y10T307/773

    Abstract: A lighting device includes a pyroelectric sensor, a shutter and a lighting control unit. The lighting control unit is configured, when the lighting load is turned off, to turn the lighting load on if the pyroelectric sensor detects a change in infrared radiation. The lighting control unit is also configured, when the lighting load is turned on, to turn the lighting load off if a repetition count or time of a lighting retention time reaches a specified count or time, respectively, with no change in infrared radiation detected through the pyroelectric sensor within each lighting retention time per the passage of lighting retention time.

    Abstract translation: 照明装置包括热电传感器，快门和照明控制单元。 照明控制单元被构造为当照明负载关闭时，如果热电传感器检测到红外辐射的变化，则打开照明负载。 照明控制单元还被配置为当照明负载打开时，如果照明保持时间的重复次数或时间分别达到指定的计数或时间，则不关闭红外辐射的变化，以便通过 热电传感器在每个照明保持时间内每次通过照明保留时间。

    Variable aperture optical device having a microshutter
    190.
    发明授权
    Variable aperture optical device having a microshutter 有权
    具有微切口的可变孔径光学装置

    公开(公告)号：US08218220B1

    公开(公告)日：2012-07-10

    申请号：US12643361

    申请日：2009-12-21

    Applicant: Robert K. Dodds ,  Adam M. Kennedy ,  William A. Radford

    Inventor： Robert K. Dodds ,  Adam M. Kennedy ,  William A. Radford

    IPC: G02B26/02 ,  G02B26/00 ,  G01J5/00

    CPC classification number: H04N5/2254 ,  G01J1/0266 ,  G01J1/0437 ,  G01J1/044 ,  G01J1/0448 ,  G01J5/0831 ,  G01J5/0834 ,  G01J5/084 ,  G01J5/089 ,  H04N5/33

    Abstract: In certain embodiments, a detection device includes a structure having an entrance that permits radiation to enter the structure and a radiation detector operable to detect radiation that enters the structure. The device also includes a microshutter array coupled to the structure and aligned with the entrance, the array comprising a plurality of microshutter cells operable to move between a first position in which that microshutter cell prevents radiation of a first wavelength from passing through a portion of the entrance and a second position in which that microshutter cell permits the radiation of the first wavelength to pass through the portion of the entrance. The device further includes an actuating device operable to define a first entrance pupil having a first f-number by moving a plurality of microshutter cells associated with the first f-number.

    Abstract translation: 在某些实施例中，检测装置包括具有允许辐射进入结构的入口的结构和可操作以检测进入结构的辐射的辐射检测器。 该装置还包括耦合到结构并与入口对准的微型振荡器阵列，该阵列包括多个微型振荡器单元，可操作以在第一位置之间移动，在该第一位置，该微型振荡器单元防止第一波长的辐射通过 入口和第二位置，在该第二位置，该微切口单元允许第一波长的辐射通过入口的该部分。 该装置还包括致动装置，其可操作以通过移动与第一f-号码相关联的多个微振槽单元来限定具有第一f号码的第一入射光瞳。

Patent Agency Ranking