中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

62 records (took 0.017 seconds)

    Method and device for conducting the spectral differentiating, imaging measurement of fluorescent light
    23.
    发明授权
    Method and device for conducting the spectral differentiating, imaging measurement of fluorescent light 有权
    用于进行光谱分化，荧光成像测量的方法和装置

    公开(公告)号：US07304733B2

    公开(公告)日：2007-12-04

    申请号：US10515673

    申请日：2003-05-15

    Applicant: Erwin Neher ,  Richard Neher

    Inventor： Erwin Neher ,  Richard Neher

    IPC: G01J3/30 ,  G01J1/58 ,  G01N21/25 ,  F21V9/16 ,  G01T1/10 ,  G21H3/02 ,  G21K5/00 ,  H01J65/06 ,  H01J65/08

    CPC classification number: G01N21/6458 ,  G01J3/4406 ,  G01N21/6408 ,  G01N21/6428 ,  G01N2021/6441 ,  G01N2021/6471

    Abstract: A method and a device for image producing measurement of fluorescent light, according to which a sample containing fluorophores of different species is irradiated with excitation light of at least one excitation channel defined by its spectral properties. The fluorescent light emitted by the sample is received by at least one detection channel defined by its spectral detection characteristic, and is converted into a digital signal, which is stored for further processing The properties of a number of measuring channels, respectively defined as specific combinations consisting of an excitation channel and a detection channel, are automatically set before conducting the measurement according to the result of a mathematical optimization process, which takes into account the fluorescence characteristics of at least some of the fluorophores presumed by the user to be in the sampler.

    Abstract translation: 用于产生荧光测量的图像的方法和装置，根据该方法和装置，使用由其光谱特性限定的至少一个激发通道的激发光照射含有不同种类的荧光团的样品。 由样本发射的荧光被由其光谱检测特性限定的至少一个检测通道接收，并被转换为数字信号，该信号被存储用于进一步处理。多个测量通道的特性分别被定义为特定组合 由激励信道和检测信道构成的信号在根据数学优化处理的结果进行测量之前被自动设置，该数学优化过程考虑了用户假设在采样器中的至少一些荧光团的荧光特性 。

    Polychronic laser scanning system and method of use
    24.
    发明授权
    Polychronic laser scanning system and method of use 失效
    多功能激光扫描系统及其使用方法

    公开(公告)号：US07248360B2

    公开(公告)日：2007-07-24

    申请号：US11090673

    申请日：2005-03-25

    Applicant: Uwe Horchner ,  Aaron B. Kantor

    Inventor： Uwe Horchner ,  Aaron B. Kantor

    IPC: G01J3/30 ,  G01J3/28 ,  G01J3/44 ,  G01J3/40 ,  G01J1/58 ,  F21V9/16 ,  G01T1/10 ,  G21H3/02 ,  G21K5/00 ,  H01J65/06 ,  H01J65/08

    CPC classification number: G01J3/2803 ,  G01J3/44 ,  G01N15/1434 ,  G01N21/6428 ,  G01N21/658 ,  G01N2015/008 ,  G01N2015/144 ,  G01N2021/6482

    Abstract: A system for laser scanning provides spectral flexibility needed for the spectroscopic monitoring of highly multiplexed samples, such as cellular and particle assays in whole blood or other suspensions. In accordance with embodiments of the present invention, the system comprises a scanner to direct an excitation laser through a sample, an objective to collect light emitted by the sample in response to the excitation laser, a spectrograph to disperse the emitted light over a plurality of wavelengths as a spectrum, and a charge coupled device for detecting the spectrum. The system can be used with samples having a variety of reporter tags, including one or more SERS tags, fluorescent organic and protein tags, and quantum dot tags. A laser scanning apparatus and method of using the same is also provided.

    Abstract translation: 用于激光扫描的系统提供了高分辨率样品的光谱监测所需的光谱灵活性，例如全血或其它悬浮液中的细胞和颗粒测定。 根据本发明的实施例，该系统包括扫描器，用于将激发激光引导通过样本，用于响应于激发激光收集由样本发射的光的目标，将发射的光分散在多个 波长作为光谱，以及用于检测光谱的电荷耦合器件。 该系统可以与具有各种报告标签的样品一起使用，包括一个或多个SERS标签，荧光有机和蛋白质标签以及量子点标签。 还提供了一种激光扫描装置及其使用方法。

    Radioactive light sources
    25.
    发明授权
    Radioactive light sources 失效
    放射性光源

    公开(公告)号：US4926435A

    公开(公告)日：1990-05-15

    申请号：US234924

    申请日：1988-08-22

    Applicant: Benjamin Kazan

    Inventor： Benjamin Kazan

    IPC: H01J65/08 ,  H01S3/0955

    CPC classification number: H01S3/0955 ,  H01J65/08

    Abstract: A radioactive light source consists of a vacuum tight envelope filled with a mixture of a radioactive gas such as tritium with one or more other gases which luminesce when excited by the emission from the radioactive gas without the aid or requirement of any externally applied energy source, such as electrical power. This luminescence may be viewed through the wall of the chamber which may be transparent. Alternatively, all or a part of the luminescence may be converted to a different region of the spectrum by a suitable phosphor layer coated on the wall of the envelope.

    Abstract translation: 放射性光源包括填充有诸如氚的放射性气体与一种或多种其它气体的混合物的真空密封，所述气体在不受任何外部施加的能量源的帮助或要求的情况下被放射性气体的发射激发时发光， 如电力。 该发光可以通过室的壁观察，其可以是透明的。 或者，通过涂覆在信封的壁上的合适的荧光体层，全部或一部分发光可以转换成不同的光谱区域。

    Glow discharge starter containing radioactive alloy
    26.
    发明授权
    Glow discharge starter containing radioactive alloy 失效
    含放射性合金的辉光放电起动器

    公开(公告)号：US4761583A

    公开(公告)日：1988-08-02

    申请号：US890685

    申请日：1986-07-30

    Applicant: Michael R. Kling

    Inventor： Michael R. Kling

    IPC: H05B41/08 ,  H01J65/08 ,  H01H61/00

    CPC classification number: H05B41/08

    Abstract: A glow discharge starter having an hermetically sealed envelope of vitreous material, a seal located at one end thereof and containing an ionizable medium. A pair of electrical conductors extend through the seal and terminate in a spaced relationship to form a pair of electrodes within the envelope. At least one of the electrodes has a bimetallic element secured thereto. A coating comprising lanthanum, nickel and at least one radioactive dopant is disposed on a surface within the envelope. The coating is sufficient to reduce the dark effect by improving the dark starting of the glow discharge starter.

    Abstract translation: 一种辉光放电起动器，其具有密封的玻璃质材料的封套，位于其一端并包含可电离介质的密封件。 一对电导体延伸穿过密封件并以间隔的关系终止，以在封套内形成一对电极。 至少一个电极具有固定到其上的双金属元件。 包含镧，镍和至少一种放射性掺杂剂的涂层设置在外壳内的表面上。 通过改善辉光放电启动器的暗启动，涂层足以减少暗影响。

    Underwater lighting
    28.
    发明授权
    Underwater lighting 失效
    水下照明

    公开(公告)号：US4342071A

    公开(公告)日：1982-07-27

    申请号：US177132

    申请日：1980-08-11

    Applicant: William B. Chamberlain

    Inventor： William B. Chamberlain

    IPC: H01J65/08 ,  F21S4/00 ,  F21S8/00 ,  F21V25/12 ,  F21V31/00

    CPC classification number: F21S8/00 ,  F21V25/12 ,  F21V31/00 ,  F21W2111/00 ,  F21W2131/401

    Abstract: A lamp capable of underwater use comprises a rectangular acrylic body with elongate V-shaped recesses in a major surface each receiving an elongate Beta-light. An acrylic cover plate is sealed to the major surface and the body is secured to a steel backing plate with a neoprene layer between to help dissipate shock loadings. The sides of the recesses include an angle of 78.degree. to enhance reflection and may be formed by a reflective lining. The Beta-lights can be received in the grooves by shock absorbent O-rings grouped in pairs with adhesive in between. In a modification a disc-shaped Beta-light is encapsulated and received in a body formed by pour molding which is closed by a cap which is ultrasonically welded into place.

    Abstract translation: 能够在水下使用的灯包括矩形丙烯酸主体，其在主表面上具有细长的V形凹部，每个接收细长的β光。 丙烯酸盖板被密封到主表面，并且主体被固定到钢背板上，其间具有氯丁橡胶层，以帮助消除冲击载荷。 凹部的侧面包括78°的角度以增强反射并且可以由反射衬里形成。 可以在凹槽中接收β光，它们之间由粘合剂成对地分成两部分。 在一个修改中，圆盘形的β光被封装并接收在由浇注模制形成的主体中，该浇注模被由超声波焊接到位的盖封闭。

    Self-luminescent light source for liquid crystal display watch
    29.
    发明授权
    Self-luminescent light source for liquid crystal display watch 失效
    液晶显示手表的自发光源

    公开(公告)号：US4276633A

    公开(公告)日：1981-06-30

    申请号：US29012

    申请日：1979-04-11

    Applicant: Katsumi Takami ,  Takashi Matsuzawa

    Inventor： Katsumi Takami ,  Takashi Matsuzawa

    IPC: C09K11/04 ,  G02F1/1335 ,  G04G9/00 ,  H01J65/08 ,  G04G9/12 ,  G02F1/13 ,  G04B19/30 ,  G04C17/00

    CPC classification number: G04G9/0041 ,  C09K11/04

    Abstract: A self-luminescent light source for a liquid crystal display watch characterized by comprising a fluorescent substance layer which has a light reflectivity and which contains a radioactive substance in at least a part thereof, a reflective layer which is disposed on one surface of the fluorescent substance layer and which serves to reflect and scatter fluorescence from the fluorescent substance layer, a case which is disposed on the side of the reflective layer remote from the fluorescent substance layer and which serves to perform shielding from radiation given out from the radioactive substance, and a cover which is disposed on the side of the fluorescent substance layer remote from the reflective layer and which serves to absorb the radiation given out from the radioactive substance and to transmit the light from the fluorescent substance layer.

    Abstract translation: 一种用于液晶显示表的自发光光源，其特征在于包括具有光反射率的荧光物质层，并且在其至少一部分中含有放射性物质，设置在荧光物质的一个表面上的反射层 层，用于从荧光物质层反射和散射荧光，设置在远离荧光物质层的反射层侧并用于对放射性物质放出的辐射进行屏蔽的情况，以及 所述盖布置在所述荧光物质层的远离所述反射层的一侧并且用于吸收从所述放射性物质发出的辐射并透射来自所述荧光物质层的光。

Patent Agency Ranking