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    • 31. 发明授权
    • Polarized total internal reflection illumination optical system by rotary annulus light
    • 通过旋转环空光学偏振全内反射照明光学系统
    • US07486440B2
    • 2009-02-03
    • US10539757
    • 2003-09-18
    • Masasuke YoshidaToshiharu SuzukiMegumi ShioRyota Iino
    • Masasuke YoshidaToshiharu SuzukiMegumi ShioRyota Iino
    • G02B21/06
    • G02B21/084G02B21/06
    • An illumination system uses rotatable, polarized illumination optics to detect the direction of highly efficient excitation of fluorescent dyes coupled to a sample, or the absorption transition moment, using information on the direction of maximal fluorescence intensity, in which it is possible to detect individual dynamic changes in the internal structure or orientation of an entire protein molecule by coupling a single fluorescent dye molecule to the protein molecule. The polarized total internal reflection illumination optical system by rotary annulus light is also an illumination optical system in which laser beams are introduced into the objective lens of a microscope at the peripheral region by means of the rotatable illumination direction of the laser beams, and is designed to illuminate by the evanescent field that contains only transverse components that are perpendicular to the direction of radiation from the optical axis of the objective lens.
    • 照明系统使用可旋转的偏振照明光学器件来检测耦合到样品的荧光染料的高效激发的方向或吸收转变时刻,使用关于最大荧光强度方向的信息,其中可以检测单个动态 通过将单个荧光染料分子偶联到蛋白质分子上,整个蛋白质分子的内部结构或取向的变化。 通过旋转环带光的极化全内反射照明光学系统也是一种照明光学系统,其中激光束通过激光束的可旋转照明方向在周边区域被引入显微镜的物镜中,并被设计 由仅包含垂直于物镜的光轴的辐射方向的横向分量的渐逝场照亮。
    • 32. 发明授权
    • Assembly-stage focus adjustment mechanism of a zoom lens
    • 变焦镜头的装配阶段焦点调整机构
    • US07356251B2
    • 2008-04-08
    • US11198220
    • 2005-08-08
    • Yoshihiro YamazakiYuji KogureKazunori IshizukaToshiharu Suzuki
    • Yoshihiro YamazakiYuji KogureKazunori IshizukaToshiharu Suzuki
    • G03B17/00
    • G02B7/10
    • An assembly-stage focus adjustment mechanism of a zoom lens barrel including a plurality of lens groups which are moved while distances therebetween are changed to perform a zooming operation, the assembly-stage focus adjustment mechanism including two lens fixing frames to which two of the plurality of lens groups are fixed, respectively; two moving frames which linearly move in an optical axis direction during the zooming operation, the two moving frames being respectively screw-engaged with the two lens fixing frames; and a rotational-direction integrating device which makes the two lens fixing frames rotate as one integral body in a direction of rotation relative to the two moving frames when an assembly-stage focus adjustment operation is performed.
    • 包括多个透镜组的变焦镜头的组合台聚焦调节机构,其间的距离被改变以进行变焦操作,组装阶段焦点调节机构包括两个透镜固定框架,其中两个透镜组 的镜片组分别固定; 在变焦操作期间在光轴方向上线性移动的两个移动框架,两个移动框架分别与两个透镜固定框架螺纹接合; 以及旋转方向整合装置,当进行组装阶段焦点调整操作时,使得两个透镜固定框架相对于两个移动框架在相对于两个移动框架的旋转方向上作为一体整体旋转。
    • 34. 发明授权
    • Drive mechanism of a zoom lens
    • 变焦镜头的驱动机构
    • US07230773B2
    • 2007-06-12
    • US11209631
    • 2005-08-24
    • Hiroshi NomuraKazunori IshizukaToshiharu Suzuki
    • Hiroshi NomuraKazunori IshizukaToshiharu Suzuki
    • G02B15/14
    • G02B7/102
    • A drive mechanism of a zoom lens includes three movable members which support optical elements, including a front movable member, an intermediate movable member and a rear movable member; a common driving member including a driving device for moving the three movable members independently; and a biasing member including first and second spring members which bias the three movable members to remove backlash. One of the front movable member and the rear movable member serves as a common-engaging spring support member to which one end of each of the first and second spring members are connected, and the other of the front movable member and the rear movable member, and the intermediate movable member serve as two single-engaging spring support members to which the other ends of the first spring member and the second spring member are connected, respectively.
    • 变焦透镜的驱动机构包括支撑光学元件的三个可移动部件,包括前可动部件,中间可动部件和后可动部件; 一个共同的驱动构件,包括用于独立地移动三个可移动构件的驱动装置; 以及偏置构件,包括第一和第二弹簧构件,所述第一和第二弹簧构件偏置所述三个可移动构件以消除间隙。 前可动构件和后可动构件中的一个用作共同接合的弹簧支撑构件,第一和第二弹簧构件中的每一个的一端连接到该共同接合弹簧支撑构件,并且前部可动构件和后部可动构件中的另一个, 并且中间可动构件分别用作两个单接合弹簧支撑构件,第一弹簧构件和第二弹簧构件的另一端分别连接到弹簧支撑构件。
    • 36. 发明申请
    • Cam mechanism of a zoom lens
    • 变焦镜头的凸轮机构
    • US20060056079A1
    • 2006-03-16
    • US11216371
    • 2005-09-01
    • Kazunori IshizukaToshiharu Suzuki
    • Kazunori IshizukaToshiharu Suzuki
    • G02B7/02
    • G02B7/102
    • A cam mechanism of a zoom lens, includes a cam ring including cam grooves having different reference cam diagrams on at least one of inner and outer peripheral surfaces of the cam ring; and movable frames which include cam followers respectively engaged in the cam grooves, the movable frames being guided linearly in an optical axis direction. Each of the cam grooves includes a zooming section for moving an associated one of the movable frames between a wide-angle extremity position and a telephoto extremity position in the optical axis direction in accordance with rotation of the cam ring, and a zooming-range-extremity stop section, communicatively connected to one end of the zooming section, for preventing the associated one of the movable frames from moving in the optical axis direction from one of the wide-angle extremity position and the telephoto extremity position even when the cam ring rotates.
    • 变焦透镜的凸轮机构包括凸轮环,凸轮环包括在凸轮环的内周表面和外周表面中的至少一个上具有不同参考凸轮图案的凸轮槽; 以及包括分别接合在凸轮槽中的凸轮从动件的可动框架,可动框架在光轴方向上被线性引导。 每个凸轮槽包括:变焦部分,用于根据凸轮环的旋转在光轴方向上的广角末端位置和远摄位置之间移动相关联的一个可移动框架;以及变焦范围 - 末端停止部分,通信地连接到变焦部分的一端,用于防止相关联的一个可移动框架在光轴方向上从广角端部位置和远摄端部位置之一移动,即使当凸轮环旋转 。
    • 37. 发明申请
    • Assembly-stage focus adjustment mechanism of a zoom lens
    • 变焦镜头的装配阶段焦点调整机构
    • US20060034596A1
    • 2006-02-16
    • US11198220
    • 2005-08-08
    • Yoshihiro YamazakiYuji KogureKazunori IshizukaToshiharu Suzuki
    • Yoshihiro YamazakiYuji KogureKazunori IshizukaToshiharu Suzuki
    • G03B17/00
    • G02B7/10
    • An assembly-stage focus adjustment mechanism of a zoom lens barrel including a plurality of lens groups which are moved while distances therebetween are changed to perform a zooming operation, the assembly-stage focus adjustment mechanism including two lens fixing frames to which two of the plurality of lens groups are fixed, respectively; two moving frames which linearly move in an optical axis direction during the zooming operation, the two moving frames being respectively screw-engaged with the two lens fixing frames; and a rotational-direction integrating device which makes the two lens fixing frames rotate as one integral body in a direction of rotation relative to the two moving frames when an assembly-stage focus adjustment operation is performed.
    • 包括多个透镜组的变焦镜头的组合台聚焦调节机构,其间的距离被改变以进行变焦操作,组装阶段焦点调节机构包括两个透镜固定框架,其中两个透镜组 的镜片组分别固定; 在变焦操作期间在光轴方向上线性移动的两个移动框架,两个移动框架分别与两个透镜固定框架螺纹接合; 以及旋转方向整合装置,当进行组装阶段焦点调整操作时,使得两个透镜固定框架相对于两个移动框架在相对于两个移动框架的旋转方向上作为一体整体旋转。