Surface emitting laser, and transceiver, optical transceiver, and optical communication system employing the surface emitting laser
    11.
    发明授权
    Surface emitting laser, and transceiver, optical transceiver, and optical communication system employing the surface emitting laser 有权
    表面发射激光器,收发器,光收发器和采用表面发射激光器的光通信系统

    公开(公告)号:US07656924B2

    公开(公告)日:2010-02-02

    申请号:US10958125

    申请日:2004-10-05

    Abstract: A surface emitting laser includes a lower semiconductor multilayer mirror formed of a plurality of pairs of a high-refractive-index area and a low-refractive-index area; an active layer vertically sandwiched by cladding layers; a current confinement layer of AlzGa1-zAs having an oxide area in a peripheral portion of the current confinement layer, where 0.95≦z≦1; and an upper semiconductor multilayer mirror formed of a plurality of pairs of a high-refractive-index area and a low-refractive-index area. The low-refractive-index area of at least one of the lower semiconductor multilayer mirror and the upper semiconductor multilayer mirror includes an Alz1Ga1-z1As layer with a thickness thinner than that of the current confinement layer, where z≦z1.

    Abstract translation: 表面发射激光器包括由多对高折射率区域和低折射率区域形成的下半导体多层反射镜; 垂直夹层的有源层; 在电流限制层的周边部分中具有氧化物区域的AlzGa1-zAs的电流限制层,其中0.95≤z≤1; 以及由多对高折射率区域和低折射率区域构成的上半导体多层反射镜。 下半导体多层反射镜和上半导体多层反射镜中的至少一个的低折射率区域包括厚度比电流限制层薄的Alz1Ga1-z1As层,其中z <= z1。

    Flow cell device, sensor unit and assay apparatus
    12.
    发明授权
    Flow cell device, sensor unit and assay apparatus 失效
    流通池装置,传感器单元和测定装置

    公开(公告)号:US07625748B2

    公开(公告)日:2009-12-01

    申请号:US11475064

    申请日:2006-06-27

    CPC classification number: G01N21/553 G01N21/05

    Abstract: A flow cell device is incorporated in the sensor unit for surface plasmon resonance (SPR) assay. A box shaped flow cell body has a lower surface, and is disposed in contact of the lower surface with a sensing surface for detecting reaction of sample. Two flow channels are formed in the flow cell body, for flow of the sample. Each of the flow channels include a fluid passageway, formed in the lower surface, for flow of the sample in contact with the sensing surface. Two end cavities are formed in an upper surface of the flow cell body and open therein, to extend from ends of the fluid passageway. The flow channels are arranged adjacent to one another, disposed to extend in a direction of the flow. Fluid passageways of the flow channels are overlapped partially on one another in a flow cell longitudinal direction of the flow cell body.

    Abstract translation: 在用于表面等离子体共振(SPR)测定的传感器单元中并入流通池装置。 盒状流通池主体具有下表面,并且设置成与下表面接触,用于检测样品的反应。 在流动池体中形成两个流动通道用于样品的流动。 每个流动通道包括形成在下表面中的流体通道,用于与感测表面接触的样品的流动。 两个端腔形成在流动池主体的上表面并在其中打开,以从流体通道的端部延伸。 流动通道彼此相邻设置,设置成沿流动方向延伸。 流动通道的流体通道在流动池主体的流动池纵向上部分地彼此重叠。

    Lens body tube and projector having the same
    14.
    发明授权
    Lens body tube and projector having the same 有权
    镜头体管和投影机具有相同的功能

    公开(公告)号:US07486453B2

    公开(公告)日:2009-02-03

    申请号:US12112515

    申请日:2008-04-30

    Inventor: Hitoshi Shimizu

    CPC classification number: G02B7/10

    Abstract: A lens body tube comprising: a projection lens; a rotary cam tube that moves a variable power lens within the projection lens in an optical axis direction in accordance with a rotation of the rotary cam tube; a supporting tube, provided at an outside of the rotary cam tube, that rotatably supports the rotary cam tube; a zooming tube, rotatably provided at an outside of the supporting tube, that rotatably supports the supporting tube and rotates the rotary cam tube in accordance with a rotation of the zooming tube; a cam gear provided at an outer peripheral surface of the rotary cam tube; a zoom gear provided at an inner peripheral surface of the zooming tube; a relay gear that is rotatably provided between the rotary cam tube and the zooming tube, and meshes with the cam gear and the zoom gear to transmit a rotation movement of the zooming tube to the rotary cam tube; an insertion hole which is formed at the supporting tube and in which the relay gear is inserted; and a supporting portion, provided at the supporting tube, that rotatably supports the relay gear.

    Abstract translation: 一种透镜体管,包括:投影透镜; 旋转凸轮管,其根据旋转凸轮管的旋转沿光轴方向移动投影透镜内的可变功率透镜; 设置在所述旋转凸轮管的外侧的支撑管,其可旋转地支撑所述旋转凸轮管; 可旋转地设置在所述支撑管的外侧的变焦管,其可旋转地支撑所述支撑管并且根据所述变焦管的旋转使所述旋转凸轮管旋转; 凸轮齿轮,设置在所述旋转凸轮管的外周面; 变焦齿轮,设置在所述变焦管的内周面; 中继齿轮,其可旋转地设置在所述旋转凸轮管与所述变焦管之间,并且与所述凸轮齿轮和所述变焦齿轮啮合,以将所述变焦管的旋转运动传递到所述旋转凸轮管; 插入孔,其形成在所述支撑管上并且所述中继齿轮插入所述插入孔中; 以及设置在所述支撑管上的可转动地支撑所述中继齿轮的支撑部。

    Measuring apparatus and sensor unit for same
    15.
    发明授权
    Measuring apparatus and sensor unit for same 有权
    测量仪器和传感器单元相同

    公开(公告)号:US07450236B2

    公开(公告)日:2008-11-11

    申请号:US10932071

    申请日:2004-09-02

    CPC classification number: G01N21/553

    Abstract: A sensor unit includes a dielectric block, a thin film layer and a reference surface. The thin film layer is formed on the upper surface of the dielectric block and the reference surface is coplanar with the upper surface of the dielectric block. The sensor unit is held in a predetermined position. A light beam is caused to enter the dielectric block to impinge upon the interface between the upper surface of the dielectric block and the thin film layer so that total internal reflection conditions are satisfied at the interface. Information on an analyte on the thin film layer is obtained on the basis of the light beam reflected at the interface. Displacement of the interface is measured by measuring displacement of the reference surface and the position of the sensor unit is adjusted according to the displacement of the reference surface.

    Abstract translation: 传感器单元包括介质块,薄膜层和参考表面。 在介质块的上表面上形成薄膜层,并且参考表面与介质块的上表面共面。 传感器单元保持在预定位置。 导致光束进入介电块以撞击在介质块的上表面和薄膜层之间的界面上,使得在界面处满足全内反射条件。 基于在界面处反射的光束获得关于薄膜层上的分析物的信息。 通过测量参考表面的位移来测量界面的位移,并且根据参考表面的位移调节传感器单元的位置。

    Projection image display apparatus
    17.
    发明授权
    Projection image display apparatus 失效
    投影图像显示装置

    公开(公告)号:US07397536B2

    公开(公告)日:2008-07-08

    申请号:US11114003

    申请日:2005-04-26

    Inventor: Hitoshi Shimizu

    Abstract: A projection image display apparatus is equipped with a light shielding member for partially shielding the illumination light from the illuminating optical system so as to reduce the image brightness in a region where the intensity of the reflected light reflected between the on-light and off-light becomes strong, and making the intensity of the illumination light emitted to the respective mirror elements uneven.

    Abstract translation: 投影图像显示装置配备有用于部分地遮蔽来自照明光学系统的照明光的遮光部件,以便降低在光和非光线之间反射的反射光的强度的区域中的图像亮度 变得强烈,并且使得发射到各个反射镜元件的照明光的强度不均匀。

    Apparatus and method of assay in utilizing attenuated total reflection
    18.
    发明授权
    Apparatus and method of assay in utilizing attenuated total reflection 失效
    利用衰减全反射的装置和测定方法

    公开(公告)号:US07301642B2

    公开(公告)日:2007-11-27

    申请号:US11239303

    申请日:2005-09-30

    Inventor: Hitoshi Shimizu

    CPC classification number: G01N21/553 G01N21/05 G01N35/1095

    Abstract: A surface plasmon resonance (SPR) assay apparatus is loaded with a sensor unit. The sensor unit has a sensing surface and a flow channel, which has an entrance end opening and an exit end opening, and causes analyte fluid introduced through the entrance end opening to flow on the sensing surface. An optical assay unit assays reaction of the analyte fluid on the sensing surface by detecting attenuation of the illuminated light reflected by a thin film/dielectric interface. A fluid dispenser introduces the analyte fluid to the entrance end opening by pipetting. A fluid collecting vessel stores the analyte fluid used and exited from the exit end opening. A drain conduit extends from the exit end opening toward the fluid collecting vessel, for passage of the used analyte fluid. A suction pump drains the used analyte fluid into the fluid collecting vessel through the drain conduit.

    Abstract translation: 表面等离子体共振(SPR)测定装置装载有传感器单元。 传感器单元具有感测表面和流动通道,其具有入口端开口和出口端开口,并且使得通过入口端开口引入的分析物流体在感测表面上流动。 光学测定单元通过检测由薄膜/电介质界面反射的照明光的衰减来测定分析物流体在感测表面上的反应。 流体分配器通过移液将分析物流体引入入口端开口。 流体收集容器存储从出口端开口使用和退出的分析物流体。 排水导管从出口端开口朝向流体收集容器延伸,用于通过所使用的分析物流体。 抽吸泵通过排水管将所使用的分析物流体排入流体收集容器。

    Flow cell device, sensor unit and assay apparatus
    19.
    发明申请
    Flow cell device, sensor unit and assay apparatus 失效
    流通池装置,传感器单元和测定装置

    公开(公告)号:US20070004030A1

    公开(公告)日:2007-01-04

    申请号:US11475064

    申请日:2006-06-27

    CPC classification number: G01N21/553 G01N21/05

    Abstract: A flow cell device is incorporated in the sensor unit for surface plasmon resonance (SPR) assay. A box shaped flow cell body has a lower surface, and is disposed in contact of the lower surface with a sensing surface for detecting reaction of sample. Two flow channels are formed in the flow cell body, for flow of the sample. Each of the flow channels include a fluid passageway, formed in the lower surface, for flow of the sample in contact with the sensing surface. Two end cavities are formed in an upper surface of the flow cell body and open therein, to extend from ends of the fluid passageway. The flow channels are arranged adjacent to one another, disposed to extend in a direction of the flow. Fluid passageways of the flow channels are overlapped partially on one another in a flow cell longitudinal direction of the flow cell body.

    Abstract translation: 在用于表面等离子体共振(SPR)测定的传感器单元中并入流通池装置。 盒状流通池主体具有下表面,并且设置成与下表面接触,用于检测样品的反应。 在流动池体中形成两个流动通道用于样品的流动。 每个流动通道包括形成在下表面中的流体通道,用于与感测表面接触的样品的流动。 两个端腔形成在流动池主体的上表面并在其中打开,以从流体通道的端部延伸。 流动通道彼此相邻设置,设置成沿流动方向延伸。 流动通道的流体通道在流动池主体的流动池纵向上部分地彼此重叠。

Patent Agency Ranking