Rotary cutting tool
    1.
    发明授权
    Rotary cutting tool 失效
    旋转刀具

    公开(公告)号:US5026221A

    公开(公告)日:1991-06-25

    申请号:US521973

    申请日:1990-05-11

    IPC分类号: B23Q3/06 B23Q11/00 B23Q11/08

    摘要: In a rotary cutting tool for use with at least one cutting tip, a cutter body has its forward end whose outer periphery has mounted thereto the cutting tip. A chip suction device is arranged outwardly of an outer peripheral surface of the cutter body for drawing chips generated by the cutting tip. The chip suction device includes a generally cylindrical cover unit having a wall for covering the cutter body. The cover unit is supported by the cutter body for rotation relative thereto. A chip accommodating chamber is defined between an inner peripheral surface of the cover unit and the outer peripheral surface of the cutter body. A suction port unit is provided in the wall of the cover unit and communicates with the chip accommodating chamber. A chip guide unit is arranged at the forward end of the cutter body in facing relation to the face of the cutting tip for guiding the chips generated by the cutting tip to the chip accommodating chamber.

    Rotary cutting tool
    3.
    发明授权
    Rotary cutting tool 失效
    旋转刀具

    公开(公告)号:US5017060A

    公开(公告)日:1991-05-21

    申请号:US508818

    申请日:1990-04-16

    IPC分类号: B23C5/22 B23Q11/00

    摘要: There is disclosed a rotary cutting tool having a cutter body and at least one pair of end and peripheral cutting edges provided on the cutter body. A covering of a generally cylindrical shape is disposed rotatably relative to the cutter body so as to surround the circumferential surface of a forward end portion of the cutter body to define a chip disposal space therebetween. A guide member is secured to the forward end portion of the cutter body for guiding chips produced during a cutting operation to the chip disposal space. Furthermore, a chip disposal pipe is connected to the covering for removing the chips in the chip disposal space.

    摘要翻译: 公开了一种旋转切削工具,其具有切割器主体和设置在切割器主体上的至少一对端部和周边切割边缘。 大致圆筒形的覆盖物相对于切割器本体可旋转地设置,以便围绕切割器主体的前端部分的周向表面以在其间限定芯片处理空间。 引导构件被固定到刀体的前端部,用于将在切割操作期间产生的切屑引导到芯片处理空间。 此外,芯片处理管连接到覆盖物,以去除芯片处理空间中的芯片。

    Mask storing mechanism
    5.
    发明授权
    Mask storing mechanism 失效
    面具存储机制

    公开(公告)号:US4757355A

    公开(公告)日:1988-07-12

    申请号:US923856

    申请日:1986-10-28

    IPC分类号: G03B23/00 G03F7/20 G03B27/62

    摘要: A device for supplying masks to be used in a chamber having a wall, comprises an opening formed in the wall of the chamber, and a rotatable shelf disposed in the opening and for carrying thereon the masks. The rotatable shelf is coupled, by way of a rotational shaft, to a portion of the wall adjacent to the opening and the rotational shelf has a mask carrying portion which is rotationally movable, about the rotational shaft, through the opening to and from the inside of the chamber and from and to the outside of the chamber.

    摘要翻译: 一种用于提供在具有壁的腔室中使用的掩模的装置,包括形成在腔室的壁中的开口以及设置在开口中并用于在其上承载掩模的可旋转搁架。 旋转架通过旋转轴连接到与开口相邻的壁的一部分,并且旋转架具有掩模承载部分,该面罩承载部分可围绕旋转轴旋转移动,穿过开口至内部 的室和从室的外部。

    Optical fiber fusion splicer
    6.
    发明申请
    Optical fiber fusion splicer 有权
    光纤熔接机

    公开(公告)号:US20050041938A1

    公开(公告)日:2005-02-24

    申请号:US10854794

    申请日:2004-05-27

    IPC分类号: G02B6/255

    CPC分类号: G02B6/2551

    摘要: The optical fiber fusion-splice device comprises a pair of electric discharge electrodes provided opposed to each other along a predetermined axis, a conductor electrode disposed on one side with respect to a plane with the predetermined axis contained therein, and section for generating electrostatic attraction in the direction tending from the above-described plane toward the one side, between the conductor electrode and the electric discharge path produced between the electric discharge electrodes. The means for generating electrostatic attraction is connected to the conductor electrode. This fusion splicer fusion-splices together the end portions of optical fibers disposed on the other side with respect to the above plane by electric discharge produced between the electric discharge electrodes.

    摘要翻译: 光纤熔接装置包括沿预定轴线彼此相对设置的一对放电电极,相对于其中包含预定轴线的平面设置在一侧的导体电极和用于产生静电吸引的部分 导体电极与放电电极之间产生的放电路径之间从上述平面向一侧倾斜的方向。 用于产生静电吸引的装置连接到导体电极。 这种熔接机通过在放电电极之间产生的放电而将布置在另一侧的光纤的端部熔接在一起。

    Electric discharge method and apparatus
    7.
    发明授权
    Electric discharge method and apparatus 失效
    放电方法和装置

    公开(公告)号:US5777867A

    公开(公告)日:1998-07-07

    申请号:US694494

    申请日:1996-08-07

    IPC分类号: F02P23/04 G02B6/255 H02M7/538

    摘要: Herein disclosed are a method and an apparatus for supplying an electrical energy to a pair of discharge electrodes spaced apart from each other to cause an electric discharge in a gap between the discharge electrodes. There are firstly provided an alternating voltage generator for generating, as the electrical energy, an alternating voltage having a frequency, and a capacitor connected to the discharge electrodes in series. The alternating voltage generator has a series resonant frequency. The alternating voltage of the alternating voltage generator is applied to the discharge electrodes through the capacitor. The frequency of the alternating voltage is set approximately to the series resonant frequency of the alternating voltage generator to cause a dielectric breakdown in and allow an electric discharge current to flow through the gap between the discharge electrodes. Alternatively, the frequency of the alternating voltage may be approximated to the series resonant frequency of the alternating voltage generator, for example, from a frequency higher than the series resonant frequency.

    摘要翻译: 这里公开了一种用于向彼此间隔开的一对放电电极提供电能以在放电电极之间的间隙中放电的方法和装置。 首先提供一种交流电压发生器,用于产生具有频率的交流电压和连接到放电电极的电容器作为电能。 交流电压发生器具有串联谐振频率。 交流电压发生器的交流电压通过电容器施加到放电电极。 交流电压的频率大致设定为交流电压发生器的串联谐振频率,导致电介质击穿,并允许放电电流流过放电电极之间的间隙。 或者,交流电压的频率可以例如从高于串联谐振频率的频率近似为交流发电机的串联谐振频率。

    Insert rotary cutter
    8.
    发明授权
    Insert rotary cutter 失效
    插入旋转切割机

    公开(公告)号:US4714383A

    公开(公告)日:1987-12-22

    申请号:US887626

    申请日:1986-07-21

    IPC分类号: B23C5/08 B23C5/22 B23C5/20

    摘要: An insert rotary cutter for processing a metal workpiece includes a cutter body of a generally circular cross-section having an axis of rotation therethrough. The cutter includes one or more cutter inserts releasably mounted on a periphery of the cutter body. The insert includes a generally quadrilateral plate defined by a front face, a rear face disposed generally parallel to the front face and four side faces. The insert has a pair of main cutting edges defined by the front face and one pair of the opposite side faces. The pair of opposite side faces serve as respective rake surfaces for the main cutting edges. Each of the rake surfaces is convexly curved in such a manner that the width of the insert between the rake surfaces is larger at a central portion of each main cutting edge than at opposite ends of the main cutting edge.

    摘要翻译: 用于处理金属工件的插入式旋转切割器包括具有通过其旋转的轴线的大致圆形横截面的刀具本体。 切割器包括可释放地安装在切割器主体的周边上的一个或多个切割器刀片。 插入件包括由前表面限定的大致四边形板,大体上平行于前表面设置的后表面和四个侧面。 刀片具有由前表面和一对相对侧面限定的一对主切削刃。 一对相对的侧面用作主切削刃的相应的前刀面。 每个前刀面以这样的方式凸出地弯曲,使得前刀面之间的刀片的宽度在每个主切削刃的中心部分比在主切削刃的相对端处更大。

    Projection exposure apparatus
    9.
    发明授权
    Projection exposure apparatus 失效
    投影曝光装置

    公开(公告)号:US07158210B2

    公开(公告)日:2007-01-02

    申请号:US10762481

    申请日:2004-01-23

    IPC分类号: G03B27/42 G03B27/32

    摘要: A projection exposure apparatus with a small size and low cost suitable for repeated pattern exposure. The apparatus includes an illumination system which irradiates light to a mask including plural columns of a mask pattern for repeated exposure to a member to form plural columns of an exposure pattern, a projection system which projects light from the mask onto the member, an exposure stage which moves the member, and a mask stage which moves the mask. The light irradiation and step driving of the exposure stage for moving the member by a movement amount equal to n times a pitch of the columns of the exposure pattern are alternately performed. The mask is moved by a movement amount equal to n times a pitch of the columns of the mask pattern with step driving of the exposure stage in early and later phases of the repeated exposure.

    摘要翻译: 具有小尺寸和低成本的投影曝光装置,适用于重复图案曝光。 该装置包括照射系统,其将光照射到包括多个掩模图案列的掩模,用于反复暴露于构件以形成多列曝光图案;投影系统,其将来自掩模的光投射到构件上;曝光台 移动该构件,以及移动面罩的掩模台。 交替执行用于使构件移动移动量等于曝光图案的列的间距的n倍的曝光台的光照射和阶跃驱动。 通过在反复曝光的早期阶段和稍后阶段中曝光阶段的步进驱动,将掩模移动等于掩模图案的列的间距的n倍的移动量。

    Projection exposure mask, projection exposure apparatus, and projection exposure method
    10.
    发明授权
    Projection exposure mask, projection exposure apparatus, and projection exposure method 失效
    投影曝光掩模,投影曝光装置和投影曝光方法

    公开(公告)号:US07030962B2

    公开(公告)日:2006-04-18

    申请号:US10762468

    申请日:2004-01-23

    IPC分类号: G03B27/42 G03B27/32 G03F9/00

    摘要: A projection exposure apparatus includes a projection exposure mask. The projection exposure mask includes a first mask pattern for exposing a member to form a continuous pattern thereon and a second mask pattern for exposing the member to form a discontinuous pattern thereon, one of the first and second mask patterns being a reflecting type mask and the other mask pattern being a transmitting type mask pattern, a projection system which projects light from the reflecting type mask pattern and light from the transmitting type mask pattern onto the member, a first illumination system which irradiates light to the reflecting type mask pattern from one side of the projection exposure mask, a second illumination system which irradiates light to the transmitting type mask pattern from the opposite side of the one side of the projection exposure mask, and a substrate stage which moves the member in a direction substantially orthogonal to a projection light axis of the projection system.

    摘要翻译: 投影曝光装置包括投影曝光掩模。 投影曝光掩模包括用于曝光构件以形成其上的连续图案的第一掩模图案和用于使构件暴露以在其上形成不连续图案的第二掩模图案,第一和第二掩模图案中的一个是反射型掩模, 其他掩模图案是透射型掩模图案,将来自反射型掩模图案的光和来自透射型掩模图案的光投射到构件上的投影系统,从一侧向反射​​型掩模图案照射光的第一照明系统 投影曝光掩模的第二照明系统,从投影曝光掩模的一侧的相对侧向发射型掩模图案照射光的第二照明系统;以及基板台,该基板台沿与投影光线大致正交的方向移动 投影系统的轴。