Card edge connector having a ground contact
    31.
    发明授权
    Card edge connector having a ground contact 失效
    具有接地触点的卡缘连接器

    公开(公告)号:US06413109B1

    公开(公告)日:2002-07-02

    申请号:US09699736

    申请日:2000-10-30

    IPC分类号: H01R1362

    CPC分类号: H01R12/88 H01R12/83

    摘要: The present invention provides a card edge electrical connector which makes it possible to achieve reliable grounding of a daughter board to a mother board via latch members thereof. Card edge connector (1) is equipped with an insulating housing (10), which is to be attached to a mother board (50) and which has a daughter board-accommodating recess (11) that extends in the direction of length thereof, and metal latch members (30), which are disposed in the vicinity of end portions of the housing (10) with respect to the direction of length of the housing and which hold a daughter board (60) at a second angle when the daughter board (60) is rotated to the second angle after being inserted into the daughter board-accommodating recess (11) at a first angle. The latch members (30) are connected to a ground path of the mother board (50). Metal ground auxiliary contact members (40), which have first resilient contact portions (43) that resiliently engage a ground path of the daughter board (60) and second resilient contact portions (44) that resiliently engage the latch members (30) are attached to the housing (10).

    摘要翻译: 本发明提供了一种卡缘电连接器,其可以通过其闩构件来实现子板与母板的可靠接地。 卡缘连接器(1)配备有要连接到母板(50)的绝缘壳体(10),并且具有在其长度方向上延伸的子板容纳凹部(11),并且 金属闩锁构件(30),其相对于壳体的长度方向设置在壳体(10)的端部附近,并且当子板(30)处于第二角度时保持子板(60) 60)在以第一角度插入到子板容纳凹部(11)中之后旋转到第二角度。 闩锁构件(30)连接到母板(50)的接地路径。 具有弹性地接合子板(60)的接地路径的第一弹性接触部分(43)和弹性地接合闩锁构件(30)的第二弹性接触部分(44)的金属接地辅助接触构件(40)被附接 到所述壳体(10)。

    Charged particle-beam exposure device and charged-particle-beam exposure
method
    32.
    发明授权
    Charged particle-beam exposure device and charged-particle-beam exposure method 失效
    带电粒子束曝光装置和带电粒子束曝光方法

    公开(公告)号:US6137111A

    公开(公告)日:2000-10-24

    申请号:US84952

    申请日:1998-05-28

    摘要: A method of detecting deficiency of an aperture used in a charged-particle-beam exposure process employing at least two exposure columns is disclosed, where each of the two exposure columns passes a charged-particle beam through the aperture formed through a mask to shape a cross section of the charged-particle beam before exposing the charged-particle beam onto an object. The method includes the steps of mounting masks having the same aperture to the at least two exposure columns; scanning, in each of the at least two exposure columns, the charged-particle beam over an area containing a mark on a surface substantially at the same height as the object after passing the charged-particle beam through the same aperture; obtaining, in each of the at least two exposure columns, a signal waveform corresponding to the scan by detecting charged particles scattered by the mark; and comparing the signal waveform between the at least two exposure columns.

    摘要翻译: 公开了一种检测在使用至少两个曝光柱的带电粒子束曝光工艺中使用的孔的缺陷的方法,其中两个曝光柱中的每一个通过带电粒子束穿过通过掩模形成的孔以形成 在将带电粒子束暴露在物体上之前的带电粒子束的横截面。 该方法包括以下步骤:将具有相同孔径的掩模安装到至少两个曝光柱; 在所述至少两个曝光柱中的每一个中,在将带电粒子束通过相同的孔之后,将包含在与物体基本上处于相同高度的表面上的标记的区域上的带电粒子束扫描; 在所述至少两个曝光列中的每一个中,通过检测由所述标记散射的带电粒子来获得对应于所述扫描的信号波形; 以及比较所述至少两个曝光列之间的信号波形。

    Method and apparatus of optometry
    35.
    发明授权
    Method and apparatus of optometry 失效
    验光方法和装置

    公开(公告)号:US5546142A

    公开(公告)日:1996-08-13

    申请号:US317592

    申请日:1994-10-03

    CPC分类号: A61B3/103

    摘要: A method and apparatus of optometry, which lets a subject observe an optometrical target through a correcting optical system having a variable refractive power, are designed to measure the optical characteristics of the subject with a measuring means, and display on a display means a target image as the case of the observation of a prescribed target by the subject, based on the measured optical characteristics of the subject.

    摘要翻译: 通过使具有可变屈光力的校正光学系统观察视光目标的对象的方法和装置被设计成用测量装置测量被摄体的光学特性,并且在显示装置上显示目标图像 作为受检者对所规定的目标的观察的情况,基于测定的被检体的光学特性。

    Noncontact laser microsurgical apparatus
    36.
    发明授权
    Noncontact laser microsurgical apparatus 失效
    非接触式激光显微手术器械

    公开(公告)号:US5281211A

    公开(公告)日:1994-01-25

    申请号:US788513

    申请日:1991-11-06

    摘要: A noncontact laser microsurgical apparatus and method for marking a cornea of a patient's or donor's eye in transplanting surgery or keratoplasty, and in incising or excising the corneal tissue in keratotomy, and for tissue welding and for thermokeratoplasty. The noncontact laser microsurgical apparatus comprises a laser source and a projection optical system for converting laser beams emitted from the laser source into coaxially distributed beam spots on the cornea. The apparatus further includes a multiple-facet prismatic axicon lens system movably mounted for varying the distribution of the beam spots on the cornea. In a further embodiment of the method of the present invention, an adjustable mask pattern is inserted in the optical path of the laser source to selectively block certain portions of the laser beams to thereby impinge only selected areas of the cornea.

    摘要翻译: 一种非接触式激光显微手术装置和方法,用于在移植手术或角膜移植术中标记患者或供体眼睛的角膜,以及在角膜切开术中切割或切除角膜组织,以及用于组织焊接和用于热机制成形术。 非接触式激光显微外科设备包括激光源和投影光学系统,用于将从激光源发射的激光束转换成角膜上的同轴分布的光束斑点。 该装置还包括可移动地安装的用于改变角膜上的光束斑点的分布的多面棱镜旋转透镜系统。 在本发明的方法的另一个实施例中,可调节的掩模图案被插入到激光源的光路中,以选择性地阻挡激光束的某些部分,从而仅撞击角膜的选定区域。

    Fixation sight apparatus for ophthalmologic instrument
    37.
    发明授权
    Fixation sight apparatus for ophthalmologic instrument 失效
    眼科仪器固定瞄准器

    公开(公告)号:US4848899A

    公开(公告)日:1989-07-18

    申请号:US874665

    申请日:1986-06-16

    CPC分类号: A61B3/10

    摘要: A fixation sight apparatus for an ophthalmological instrument is disclosed. It has a unique arrangement including light source and mirrors for presenting a plurality of fixation mark images on a measuring optical axis. An eye to be tested selectively fixedly gazes at the most clearly sightable one among the plurality of fixation mark images according to the sight confirmation characteristic thereof.

    摘要翻译: 公开了一种眼科仪器的固定瞄准器。 它具有包括光源和反射镜的独特布置,用于在测量光轴上呈现多个固定标记图像。 选择性地测试的眼睛根据其视觉确认特征固定地凝视多个定影标记图像中最清晰可见的一个。

    Subjective ophthalmic instrument
    38.
    发明授权
    Subjective ophthalmic instrument 失效
    主观眼科仪器

    公开(公告)号:US4740071A

    公开(公告)日:1988-04-26

    申请号:US784326

    申请日:1985-10-02

    CPC分类号: A61B3/032 A61B3/103

    摘要: A subjective ophthalmic instrument has optotypes which are observed by the patient through a correcting lens system of adjustable refractive power. The subjective ophthalmic instrument further has a optotype examination system which includes an imaging optical system for producing an image of a patient's fundus projected with an image of the optotypes at a camera tube, and display means for displaying the optotype image in accordance with the output of the camera tube.

    摘要翻译: 主观眼科仪器具有由患者通过可调屈光力矫正透镜系统观察到的视标。 主观眼科器具还具有视标检查系统,其包括用于产生在照相机管上投影有视标的图像的患者眼底的图像的成像光学系统,以及根据输出的显示装置显示视标图像 相机管。

    Card Connector
    39.
    发明申请
    Card Connector 审中-公开
    卡连接器

    公开(公告)号:US20120238114A1

    公开(公告)日:2012-09-20

    申请号:US13421220

    申请日:2012-03-15

    IPC分类号: H01R13/62 H01R13/64

    摘要: A card connector for receiving a card that is small and includes a card guide for guiding the card that will not deteriorate, even if the card is pulled out of or inserted into a card receiving space at a large tilt angle with respect to the card receiving space. The card connector having a housing, a plurality of contacts, a shell, and the card guide. The plurality of contacts arranged along the housing, while the shell covers the housing and provides a card receiving space between the housing and the shell. The card guide extends extending obliquely into the card receiving space from a top wall of the shell and is inclined at an acute angle with respect to the top wall.

    摘要翻译: 一种用于接收小卡片的卡连接器,并且包括用于引导卡不会劣化的卡引导件,即使卡相对于卡接收被拉出或插入卡接收空间中也是大的倾斜角 空间。 卡连接器具有壳体,多个触点,壳体和卡引导件。 沿壳体布置的多个触点,同时壳体覆盖壳体并且在壳体和壳体之间提供卡片容纳空间。 卡引导件从壳体的顶壁向斜面延伸延伸到卡片容纳空间中,并相对于顶壁倾斜成锐角。