Confocal scanning microscope
    1.
    发明授权
    Confocal scanning microscope 失效
    共焦扫描显微镜

    公开(公告)号:US5734497A

    公开(公告)日:1998-03-31

    申请号:US767327

    申请日:1996-12-16

    IPC分类号: G02B21/06 G02B21/00 G02B26/02

    CPC分类号: G02B21/0044 G02B21/0068

    摘要: A confocal scanning microscope comprises rotational disk having numerous pinholes arranged at positions that are conjugate with respect to an object to be observed, illumination optical system for implementing the pinhole-illumination for the object to be observed through the rotational disk, and observation optical system for conducting a reflected light beam from the illuminated object to be observed through the rotational disk and focuses the light beam to form an image for observation at a position that is conjugate with respect to the rotational disk, wherein the pinholes of the rotational disk are in equiangular arrangement on a parabolic spiral. The number of loops M of the parabolic spiral and the number of equiangular divisions in one round of the parabolic spiral at which the pinholes are located have any of relations: M:N=1:2, 3:2, 5:2, . . . , (2i-1):2, where i is an integer.

    摘要翻译: 共焦扫描显微镜包括旋转盘,其具有布置在相对于待观察物体共轭的位置处的多个针孔,用于实现通过旋转盘观察的物体的针孔照明的照明光学系统和用于通过旋转盘观察的观察光学系统 从被照明物体通过旋转盘传导反射光束,并聚焦光束以形成用于观察的图像,该图像在相对于旋转盘共轭的位置处,其中旋转盘的针孔为等角度 安排抛物线螺旋。 抛物线螺旋的圈数M和针孔所处的一轮抛物线螺旋中的等角度分数的数量有任何关系:M:N = 1:2,3:2,5:2。 。 。 ,(2i-1):2,其中i是整数。

    Slit lamp microscope provided with a confocal scanning mechanism
    2.
    发明授权
    Slit lamp microscope provided with a confocal scanning mechanism 失效
    狭缝灯显微镜配有共焦扫描机构

    公开(公告)号:US5701197A

    公开(公告)日:1997-12-23

    申请号:US545900

    申请日:1995-10-20

    申请人: Nobuyuki Yano

    发明人: Nobuyuki Yano

    摘要: A slit lamp microscope, which includes an illumination optical system for slit illumination onto an eye to be examined and an observing optical system containing an objective lens for observation of the eye exposed to the slit illumination, comprises a confocal scanning microscope unit containing an illumination optical system for illuminating a rotating circular disc provided with a plurality of pinholes and illuminating an observation plane of the eye to be examined by illumination light transmitted through the pinholes of the rotating circular disc, and a light delivery optical system for focusing the luminous flux reflected from the observation plane of the eye on the rotating circular disc and delivering it to the objective lens, and a setting device to set the confocal scanning microscope unit in the front of the objective lens.

    摘要翻译: 一种裂隙灯显微镜,其包括用于对要检查的眼睛进行狭缝照明的照明光学系统和包含用于观察暴露于狭缝照明的眼睛的物镜的观察光学系统,包括共焦扫描显微镜单元,其包含照明光学 用于照亮设置有多个针孔的旋转圆盘的系统,以及通过透过旋转圆盘的针孔的照明光照射待检查眼睛的观察平面的系统,以及用于聚焦从 旋转圆盘上的眼睛的观察平面并将其传送到物镜;以及设置装置,用于将共焦扫描显微镜单元设置在物镜的前面。

    Ophthalmometric apparatus with alignment device including filter means
    3.
    发明授权
    Ophthalmometric apparatus with alignment device including filter means 失效
    具有对准装置的眼科仪器包括过滤装置

    公开(公告)号:US5557350A

    公开(公告)日:1996-09-17

    申请号:US403662

    申请日:1995-03-14

    申请人: Nobuyuki Yano

    发明人: Nobuyuki Yano

    CPC分类号: A61B3/152 A61B3/1173

    摘要: An ophthalmometric apparatus, such as an apparatus for measuring the opacity of the lens of the examinee's eye, comprises an alignment light projecting optical system for projecting alignment light rays on the examinee's eye, a position detecting optical system for detecting the position of a bright spot of corneal reflection formed by the alignment light projecting optical system, a position calculating means for calculating position data representing the position of the examinee's eye relative to a reference position on the basis of detection data provided by the position detecting optical system, an observation optical system for observing the front of the examinee's eye, provided with a filter means for intercepting at least part of the alignment light rays, and a display means for displaying the front of the examinee's eye, the bright spot of the corneal reflection, an image of a reference mark, and position data representing the position of the examinee's eye in an XYZ coordinate system on the observation optical system.

    摘要翻译: 诸如用于测量受检者眼睛的透镜的不透明度的装置的检眼仪器包括用于将对准光线投射在被检眼上的对准光投射光学系统,用于检测亮点位置的位置检测光学系统 由位置检测光学系统提供的检测数据的位置计算装置,用于计算表示被检眼相对于基准位置的位置的位置数据;观察光学系统 用于观察受检者眼睛的前部,设置有用于拦截至少一部分对准光线的滤光器装置,以及用于显示被检眼的前部,角膜反射的亮点, 参考标记和表示被检眼在XYZ坐标中的位置的位置数据 系统观察光学系统。

    Optometric apparatus
    4.
    发明授权
    Optometric apparatus 失效
    验光仪

    公开(公告)号:US5444504A

    公开(公告)日:1995-08-22

    申请号:US18033

    申请日:1993-02-16

    IPC分类号: A61B3/028 A61B3/18 A61B3/02

    CPC分类号: A61B3/028 A61B3/18

    摘要: An optometric apparatus includes an operating table and a vision test chart displaying device provided internally within the operating table. An optical group, including a plurality of reflection-type optical elements, are disposed within the operating table. The optical group repeatedly reflects an optical image of the vision test chart projected from the vision test chart displaying device along an optical path within said operating table. A first deflecting optical element reflects the optical image of the vision test chart reflected by the reflection-type optical element group outside the operating table in a first direction. A second deflecting optical element then reflects the optical image of the vision test chart reflected by the first deflecting optical element in a second direction toward the examinee's eyes. A line of vision of the examinee in looking at the optical image reflected by the second deflecting optical element obliquely intersects a plane passing through the optical path defined by the optical group.

    摘要翻译: 验光装置包括在操作台内部设置的手术台和视力测试图显示装置。 包括多个反射型光学元件的光学组被布置在操作台内。 光学组重复地反映从视觉测试图显示装置沿着所述操作台内的光路投射的视觉测试图的光学图像。 第一偏转光学元件将由反射型光学元件组反射的视觉测试图的光学图像沿第一方向反射。 然后,第二偏转光学元件将由第一偏转光学元件反射的视觉测试图的光学图像朝向受检者的眼睛的第二方向反射。 受检者在观察由第二偏转光学元件反射的光学图像的视线与通过光学组限定的光路的平面倾斜相交。

    Laser apparatus including binocular indirect ophthalmoscope
    5.
    发明授权
    Laser apparatus including binocular indirect ophthalmoscope 失效
    激光设备包括双眼间接检眼镜

    公开(公告)号:US5252999A

    公开(公告)日:1993-10-12

    申请号:US780507

    申请日:1991-10-22

    摘要: This application discloses a laser apparatus including a binocular indirect ophthalmoscope for irradiating a treatment laser beam on an eye to be treated comprising, an optical fiber for guiding the treatment laser beam to the binocular indirect ophthalmoscope, an optical element, which reflects the treatment laser beam while penetrates a pair of observation beams of the binocular indirect ophthalmoscope is provided in the object side of an ophthalmoscope lens, an optical system which directs the treatment laser beam to said optical element so that the axis of the treatment laser beam coincides with the substantial center of said pair of observation beam axes, whereby the power of the treatment laser beam becomes stable owing to above constitution.

    摘要翻译: 本申请公开了一种激光装置,其包括双眼间接检眼镜,用于将待治疗的眼睛上的治疗激光束照射,包括将治疗激光束引导到双目间接检眼镜的光纤,反射治疗激光束 同时穿过双眼间接检眼镜的一对观察光束设置在检眼镜的物体侧,光学系统将治疗激光束引导到所述光学元件,使得治疗激光束的轴线与实心中心 的所述一对观察光束轴,由此由于上述结构,治疗激光束的功率变得稳定。

    Heat exchanging system
    6.
    发明授权
    Heat exchanging system 失效
    热交换系统

    公开(公告)号:US4582129A

    公开(公告)日:1986-04-15

    申请号:US531893

    申请日:1983-08-02

    摘要: A heat exchanging system including a heat exchanger element formed by stacking, in predetermined spaced relation, a plurality of thermally conductive partition plates, primary and secondary air streams being allowed to alternately flow through laminar spaces between the partition plates, and heat exchange being effected between the primary and secondary air streams while the primary and secondary air streams are cyclically switched. In accordance with different embodiments, the partition plates may be impermeable to moisture and be capable of accumulating moisture, (b) be moisture transmissive and hygroscopic, or (c) be impermeable to moisture and have no capability of accumulating moisture. In addition, in accordance with different embodiments, the direction of flow of the air streams can be such that (a) the alternate flows of both of the primary and secondary air streams are in the same direction, (b) the alternate flows of at least one of the primary and secondary air streams are in opposite directions, or (c) the alternate flows of both of the air streams are in the opposite directions. In this way, a high-efficiency total heat exchanging function or a high-efficiency sensible heat exchanging function can be obtained.

    摘要翻译: PCT No.PCT / JP82 / 00376 Sec。 371日期1983年8月2日 102(e)日期1983年8月2日PCT提交1982年9月17日PCT公布。 出版物WO83 / 02150 日期:1983年6月23日。一种热交换系统,其包括热交换器元件,所述换热器元件以预定间隔的关系堆叠多个导热隔板而形成,一次和二次空气流被允许交替地流过隔板之间的层间空间 并且在一次和二次空气流之间进行热交换,同时一次和二次空气流循环切换。 根据不同的实施例,分隔板可以是不透水的并且能够积聚水分,(b)具有透湿性和吸湿性,或(c)不透水并且不具有积聚水分的能力。 此外,根据不同的实施例,空气流的流动方向可以使得(a)一次空气流和二次空气流的交替流动处于相同的方向,(b) 一次和二次空气流中的至少一个处于相反的方向,或(c)两个气流的交替流在相反的方向。 以这种方式,可以获得高效率的全热交换功能或高效率的热交换功能。

    Heat exchanger apparatus
    7.
    发明授权
    Heat exchanger apparatus 失效
    热交换器装置

    公开(公告)号:US4574872A

    公开(公告)日:1986-03-11

    申请号:US629844

    申请日:1984-07-03

    摘要: A heat exchanger apparatus includes a cylindrical-shaped heat exchanger formed by alternately laminating first and second elements in the circumferential direction of the cylindrical-shaped heat exchanger. The cylindrical-shaped heat exchanger is rotated to carry out the function of the conventional regenerative rotary type total heat exchanger. In addition, the first and second elements are also allowed to effect a heat exchange or total heat exchange operation. The cylindrical-shaped heat exchanger is either hollow or solid, which provides many variations in arrangement of air ducts for primary and secondary air flows. Further, a partition interposed between the first and second elements has variation in property: permeable to water vapor; non-permeable to water vapor as well as non-hygroscopic; and so forth. The first and second elements exchange heat with each other in a total heat exchange operation mode and a sensible heat exchange operation mode.

    摘要翻译: PCT No.PCT / JP83 / 00392 Sec。 371日期1984年7月3日 102(e)日期1984年7月3日PCT提交1983年11月2日PCT公布。 出版物WO84 / 01817 日本1984年5月10日。热交换器装置包括通过在圆筒形热交换器的圆周方向上交替层叠第一和第二元件而形成的圆柱形的热交换器。 旋转圆柱形的热交换器以实现传统的再生式旋转式全热交换器的功能。 此外,也允许第一和第二元件进行热交换或全热交换操作。 圆柱形换热器是空心或固体的,这为一次和二次空气流的空气管道的布置提供了许多变化。 此外,插入在第一和第二元件之间的隔板具有变化的性质:透水蒸气; 不透水蒸汽以及非吸湿性; 等等。 第一和第二元件在总热交换操作模式和显热交换操作模式中彼此交换热量。

    Ophthalmic apparatus with positioning control
    8.
    发明授权
    Ophthalmic apparatus with positioning control 失效
    具有定位控制的眼科仪器

    公开(公告)号:US5532772A

    公开(公告)日:1996-07-02

    申请号:US219881

    申请日:1994-03-30

    CPC分类号: A61B3/107 A61B3/152

    摘要: An ophthalmic apparatus for use by an examiner in examining an examinee's eye includes an optical system for examining the examinee's eye, an observing optical path for observing the examinee's eye directly in binocular vision, a beam splitter disposed in the observing optical path, and a mark forming device for forming an aiming mark at a position conjugate to a predetermined portion of the anterior part of the eye, the light of the aiming mark being reflected by the light splitting member into the eyes of the examiner, wherein the positional relationship along the observing optical path between the anterior part of the examinee's eye and the aiming mark is perceived through the examiner's eyes and the suitability of the working distance of the apparatus can be judged.

    摘要翻译: 用于检查受检者眼睛的眼科装置包括用于检查受检者的眼睛的光学系统,用于在双目视觉中直接观察被检眼的观察光路,设置在观察光路中的分束器和标记 用于在与眼睛的前部的预定部分共轭的位置处形成瞄准标记的成像装置,所述瞄准标记的光被所述分光构件反射到所述检查者的眼睛中,其中沿着所述观察者的位置关系 通过审查员的眼睛感觉到被检眼的前部和瞄准标记之间的光路,并且可以判断设备的工作距离的适用性。

    Method for manufacturing a heat exchanger
    9.
    发明授权
    Method for manufacturing a heat exchanger 失效
    制造热交换器的方法

    公开(公告)号:US4603460A

    公开(公告)日:1986-08-05

    申请号:US654673

    申请日:1984-09-26

    摘要: A method of manufacturing a heat exchanger in which a laminate prepared by laminating many sheets one upon another so that the neighboring sheets may be formed with bonded portions and non-bonded portions, is expanded in such a direction that the respective sheets are spaced from each other so as to form flow channels or passages between the sheets at the non-bonded portions, and which employs the steps of printing patterns of bonded material onto the sheets, laminating the sheets, and subsequently expanding the laminate of the sheets to form the heat exchanger.

    摘要翻译: 一种热交换器的制造方法,其中通过将多个片层叠在一起而使相邻的片材可以形成有接合部分和非接合部分而制成的层压体沿着各个片材与每个片材间隔开的方向膨胀 另一个,以便在非接合部分处形成片材之间的流动通道或通道,并且其采用以下步骤:将粘合材料的图案印刷在片材上,层压片材,并且随后扩大片材的层压体以形成热量 交换机。

    Ophthalmic apparatus having three dimensional calculating means
    10.
    发明授权
    Ophthalmic apparatus having three dimensional calculating means 失效
    具有三维计算装置的眼科装置

    公开(公告)号:US5596377A

    公开(公告)日:1997-01-21

    申请号:US297892

    申请日:1994-08-30

    申请人: Nobuyuki Yano

    发明人: Nobuyuki Yano

    IPC分类号: A61B3/14 A61B3/15 A61B3/10

    CPC分类号: A61B3/145 A61B3/152

    摘要: An ophthalmic apparatus in which alignment light is projected on the objected eye, and cornea reflecting images of the alignment light are detected at a first and a second detecting optical systems disposed in different directions respectively and, based on the detected data at the first and the second detecting optical systems, a three-dimensional position of the measured portion is found out by a calculating device.

    摘要翻译: 在分别设置在不同方向的第一和第二检测光学系统上检测对准光投射在被检眼上的眼科装置和反射对准光的角膜的角膜,并且基于检测到的第一和第 第二检测光学系统,通过计算装置找出测量部分的三维位置。