Ultrasonic motor
    132.
    发明授权
    Ultrasonic motor 失效
    超声波电机

    公开(公告)号:US6064139A

    公开(公告)日:2000-05-16

    申请号:US321581

    申请日:1994-10-11

    IPC分类号: H01L41/09 H02N2/16 H01L41/08

    CPC分类号: H02N2/163 H02N2/14

    摘要: An ultrasonic motor capable of being accurately step-driven comprises a vibrating member piezoelectrically vibrated for driving and halting a movable member. A driving wave is generated for vibrating the vibrating member to drive the movable member, and a halting wave is generated for vibrating the vibrating member to halt the movable member. The driving wave can be either a travelling wave or a standing wave, and the halting wave is a standing wave. The movable member is divided into a plurality of portions, and when the vibrating member is driven by the halting wave, the portions of the movable member become centered at respective nodal portions of the standing halting wave, causing the movable member to stop rotating so that the ultrasonic motor can be accurately step-driven.

    摘要翻译: 能够精确地逐步驱动的超声波马达包括压电振动的振动部件,用于驱动和停止可动部件。 产生用于使振动部件振动以驱动可动部件的驱动波,产生使振动部件振动以停止可动部件的停止波。 驱动波可以是行波还是驻波,停波是驻​​波。 可移动部件被分成多个部分,并且当振动部件被停止波驱动时,可移动部件的部分在驻停的波浪的相应节点处居中,从而使可动部件停止旋转,从而 超声波电机可以精确地逐级驱动。

    Magnetic tape stabilizer for a recording and playback device
    133.
    发明授权
    Magnetic tape stabilizer for a recording and playback device 失效
    用于记录和播放设备的磁带稳定器

    公开(公告)号:US5982592A

    公开(公告)日:1999-11-09

    申请号:US749019

    申请日:1996-11-14

    IPC分类号: G11B15/62 G11B15/64 G11B23/50

    摘要: A recording and playback device utilizing magnetic tape, such as a tape cassette, as a recording medium includes a magnetic head arranged to contact one side of the magnetic tape and a stabilizer arranged positioned directly opposed the magnetic head corresponding to the opposite side of the magnetic tape such that the magnetic tape move along a path interposed between the stabilizer and the magnetic head. The stabilizer includes a tape slider surface in contact with the side of the tape opposite the magnetic head contacting side. Further, the tape slider surface of the stabilizer may be formed with a recessed portion and tape surface scraper portions. According to this structure vibration of the magnetic tape in the vicinity of the magnetic head is greatly reduced such that a head servo for control of the magnetic head may accurately position the magnetic head even in devices utilizing a very small track pitch. Also read/write error, tape dropout, and the like, due to foreign matter entering the tape path, is reliably prevented. Further, space between the magnetic tape and the head is reduced and contact pressure between the head and the tape is maintained to optimize recording and or playback operations between the head and the magnetic tape.

    摘要翻译: 利用诸如磁带盒之类的磁带作为记录介质的记录和重放装置包括一个设置成接触磁带一侧的磁头和一个与磁头相对的磁头相对置的稳定器 磁带使得磁带沿着插入在稳定器和磁头之间的路径移动。 稳定器包括与磁头接触侧相对的带的侧面接触的磁带滑块表面。 此外,稳定器的带滑块表面可以形成有凹部和带表面刮刀部分。 根据该结构,磁头附近的磁带的振动大大减小,使得用于控制磁头的磁头伺服器即使在利用非常小的磁道间距的装置中也可以精确地定位磁头。 可靠地防止由于异物进入磁带路径而导致的读/写错误,磁带丢失等。 此外,磁带和磁头之间的空间减小,并且保持磁头和磁带之间的接触压力,以优化磁头和磁带之间的记录和/或重放操作。

    Gas generator for seat belt retracting power generating device
    136.
    发明授权
    Gas generator for seat belt retracting power generating device 失效
    气体发生器用于安全带收缩发电装置

    公开(公告)号:US5799977A

    公开(公告)日:1998-09-01

    申请号:US552630

    申请日:1995-11-03

    IPC分类号: B60R22/46

    CPC分类号: B60R22/4633

    摘要: This invention relates to a gas generator for a seat belt retracting power generating device to supply power to an emergency retracting device of a seat belt retractor, and aims to reliably ignite an ignition agent and a driving agent by concentrating flames into a small-diameter passage when a primer is ignited, quickly supplying heat to a gas generating agent chamber, and preventing the ignition agent and driving agent within the gas generating agent chamber from being damped. This invention comprises a cylindrical casing with its one end open, a cylindrical holder chamber disposed at one end of the casing, a gas generating agent chamber which is communicated with the holder chamber via a shoulder formed on the inner wall of the casing and has a diameter smaller than the inner wall of the holder chamber, an ignition agent and a driving agent housed in the gas generating agent chamber, a primer holder which is housed in the holder chamber and has a primer chamber open toward one end of the casing, a caulking part which is formed at one end of the casing to hold the primer holder, a primer held within the primer chamber, and a small-diameter passage which is formed in the primer holder, communicates the gas generating agent chamber and the primer chamber, and has an inverted conical-shaped part having a tapered angle of 60 to 120 degrees formed at its end on the primer chamber side.

    摘要翻译: PCT No.PCT / JP95 / 01272 Sec。 371日期1996年1月4日 102(e)日期1996年1月4日PCT归档1995年6月26日PCT公布。 出版物WO96 / 00157 日本特开1996年1月4日本发明涉及一种用于安全带收回发电装置的气体发生器,用于向安全带卷收器的紧急收回装置供电,其目的是通过将火焰聚焦到可靠地点燃点火剂和驱动剂 当底漆点燃时,小直径通道,迅速向气体发生剂室供热,并防止气体发生剂室内的点火剂和驱动剂被阻尼。 本发明包括一端开口的圆柱形壳体,设置在壳体一端的圆柱形保持器室,气体发生剂室,其通过形成在壳体内壁上的肩部与保持室连通,并具有 直径小于保持器室的内壁,容纳在气体发生剂室中的点燃剂和驱动剂,底座保持器,容纳在保持器室中并具有朝向壳体的一端开口的底漆室, 在壳体的一端形成用于保持底漆保持件的铆接部,保持在底漆室内的底漆和形成在底漆保持件中的小直径通路,连通气体发生剂室和底漆室, 并且具有在底漆室侧的端部处形成有锥形角度为60度至120度的倒锥形部分。

    CRT magnetic compensating circuit with parallel amorphous wires in the
sensor
    137.
    发明授权
    CRT magnetic compensating circuit with parallel amorphous wires in the sensor 失效
    CRT磁补偿电路在传感器中具有并联非晶线

    公开(公告)号:US5751112A

    公开(公告)日:1998-05-12

    申请号:US698389

    申请日:1996-08-15

    摘要: A magnetic compensating circuit includes a magnetic sensor (1), a control circuit (2) for generating a signal for magnetic compensation, and coils (3) for magnetic compensation. The magnetic sensor has a pair of amorphous magnetic substance wires (101) arranged in parallel, coils (102) for providing the pair of amorphous magnetic substance wires with bias magnetic fields in directions opposite to each other, a high-frequency power source (105) for supplying the pair of amorphous magnetic substance wires with high-frequency currents, and circuits (106, 107, 108, 109) for outputting a potential difference derived from the output of the pair of amorphous magnetic substance wires. Thus, this magnetic compensating circuit is capable of detecting a minute external magnetic field with high accuracy.

    摘要翻译: 磁补偿电路包括磁传感器(1),用于产生用于磁补偿的信号的控制电路(2)和用于磁补偿的线圈(3)。 磁传感器具有平行排列的一对非晶磁性体线(101),线圈(102),用于使一对非晶磁性体线彼此相反的方向提供偏置磁场,高频电源(105) ),以及用于输出由一对非晶磁性物质线的输出导出的电位差的电路(106,107,108,109)。 因此,这种磁补偿电路能够高精度地检测微小的外部磁场。

    Independently controllable shutters and variable area apertures for off
axis illumination
    138.
    发明授权
    Independently controllable shutters and variable area apertures for off axis illumination 失效
    独立可控的百叶窗和用于离轴照明的可变面积孔

    公开(公告)号:US5712698A

    公开(公告)日:1998-01-27

    申请号:US610770

    申请日:1996-03-04

    IPC分类号: G03F7/20 H01L21/027 G03B27/72

    CPC分类号: G03F7/70091 G03F7/701

    摘要: New types of apertures to vary the size and shape of the aperture area without the need to change the whole aperture plate in off axis lithography. The off axis illumination apertures allow the size and shape of apertures to be changed without having to change the aperture plates for each step in the lithographic process. The aperture plate is fitted with simple shutter mechanisms that allow the ready adjustment of the aperture openings.

    摘要翻译: 新型的孔径,以改变开口面积的大小和形状,而不需要在离轴光刻中改变整个孔板。 离轴照明孔允许改变孔的尺寸和形状,而不必改变光刻工艺中每个步骤的孔板。 孔板配有简单的快门机构,允许准备调整孔径开口。

    Image processing method and apparatus
    139.
    发明授权
    Image processing method and apparatus 失效
    图像处理方法和装置

    公开(公告)号:US5697712A

    公开(公告)日:1997-12-16

    申请号:US480937

    申请日:1995-06-07

    摘要: A method and apparatus proecsses a dot image formed of a plurality dots, each dot having a density level. In the method and appratus, a dot pattern is extracted from the dot image, which dot pattern being formed of an observation dot and dots surrounding the observation dot, it is tdetermining, based on comparison between the extracted dot pattern and predetermined reference patterns, whether or not the observation dot in the dot pattern is either a dropout dot or a projection dot, a density level of the observation dot is changed to a first density level corresponding to the dropout dot when it is determined that the observation dot is the dropout dot, and a density level of the observation dot is changed to a second density level corresponding to the projection dot when it is determined that the observation dot is the projection dot.

    摘要翻译: 一种方法和装置构成由多个点形成的点图像,每个点具有密度水平。 在方法和应用中,从点图像提取点图案,该点图案由观察点形成,围绕观察点的点形成,基于提取的点图案与预定的参考图案之间的比较来确定是否 或者点图案中的观察点不是滴点或投影点,则当确定观察点是滴点时,观察点的浓度水平变为对应于滴点的第一浓度水平 并且当确定观察点是投影点时,观察点的浓度水平被改变为对应于投影点的第二浓度水平。

    Multi-layer type light emitting device
    140.
    发明授权
    Multi-layer type light emitting device 失效
    多层型发光装置

    公开(公告)号:US5623181A

    公开(公告)日:1997-04-22

    申请号:US409099

    申请日:1995-03-23

    摘要: Disclosed is a multi-layer type light emitting device including: at least two light emitting sources disposed to be multi-layered; and an optical surface disposed so as to correspond to each of the light emitting sources excluding one positioned at the rearmost stage for forwardly reflecting rays of light emitted by the light emitting source and transmitting rays of light emitted by the light emitting source disposed at the rear stage. With this device, rays of light emitted by each of the light emitting sources excluding one positioned at the rearmost stage are reflected from the corresponding optical surface and radiated forwardly. In this case, when a different optical surface is disposed on the front stage, the rays of light transmit the optical surface and are radiated to the exterior. In the case where rays of light emitted by the light emitting source positioned on the rearmost stage are radiated forwardly, they transmit the optical surface positioned at the front stage and are radiated to the exterior. Accordingly, rays of light emitted by the multi-layered light emitting sources are radiated from the same plane to the exterior.

    摘要翻译: 公开了一种多层型发光器件,包括:至少两个发光源被设置为多层的; 以及光学表面,其被设置为对应于除了位于最后面的一个的每个发光源,用于向前反射由发光源发射的光线并透射由设置在后面的发光源发射的光线 阶段。 利用该装置,除了位于最后级的一个发光源所发射的光线从对应的光学表面反射并向前辐射。 在这种情况下,当在前台上设置不同的光学表面时,光线透射光学表面并辐射到外部。 在由位于最后台上的发光源发出的光线向前辐射的情况下,它们发射位于前段的光学表面并辐射到外部。 因此,由多层发光源发射的光线从同一平面辐射到外部。