Vertical Spinning Machine
    1.
    发明申请
    Vertical Spinning Machine 审中-公开
    立式纺丝机

    公开(公告)号:US20080028741A1

    公开(公告)日:2008-02-07

    申请号:US11664057

    申请日:2005-09-30

    IPC分类号: D01H9/00

    CPC分类号: B21D22/14 B21D22/16

    摘要: Provide a vertical spinning machine enabling to control the height of the vertical spinning machine at a height not requiring any disassembling at the time of transportation. A vertical spinning machine for performing drawing with a drawing roller R by having a mandrel M disposed on the spindle 3 and rotatably fixing the work W mounted on the mandrel M from above the work W by means of the pressing member 11 of the tailstock 10, wherein the tailstock 10 is disposed in a way to be able to move to out of the shaft axis area of the mandrel M through a traversing means 20.

    摘要翻译: 提供立式纺纱机,可以在运输时不需要拆卸的高度来控制立式纺纱机的高度。 一种用牵引辊R进行拉伸的立式纺丝机,其具有设置在主轴3上的心轴M,并通过尾架10的按压部件11可旋转地固定安装在工件W上的工件W上的工件W, 其中,尾座10以能够通过横动装置20移动到心轴M的轴心区域的方式设置。

    Method for purifying exhaust gas and system therefor
    2.
    发明授权
    Method for purifying exhaust gas and system therefor 失效
    排气净化方法及其系统

    公开(公告)号:US08263031B2

    公开(公告)日:2012-09-11

    申请号:US13033541

    申请日:2011-02-23

    摘要: A method is provided for purifying exhaust gas from an engine having an exhaust passage with a selective reducing catalyst and an oxidation catalyst upstream of the selective reducing catalyst. The method calculates an amount of NOx that flows into the selective reducing catalyst; sets an amount of an additive agent to be supplied to the selective reducing catalyst based on the calculated amount of NOx; determines a degradation degree of the oxidation catalyst; determines whether a correction to the amount of the additive agent is necessary based on the determined degradation degree of the oxidation catalyst; corrects the amount of the additive agent to be supplied when the correction is necessary; and supplies the additive agent to the selective reducing catalyst in the corrected amount if the amount is determined to be corrected and in the uncorrected amount if the amount is determined not to be corrected.

    摘要翻译: 提供一种用于从具有选择还原催化剂的排气通道的发动机和选择还原催化剂上游的氧化催化剂净化废气的方法。 该方法计算流入选择还原催化剂的NOx的量; 基于计算出的NOx量,设置供给到选择还原催化剂的添加剂的量; 确定氧化催化剂的降解程度; 基于所确定的氧化催化剂的降解程度来确定是否需要对添加剂的量进行校正; 纠正需要进行校正时补正剂的量; 并且如果确定该数量被校正,并且如果该量被确定为不被校正,则将该添加剂以修正的量提供给选择性还原催化剂。

    Focal plane shutter
    4.
    发明授权
    Focal plane shutter 失效
    FOCAL PLANE SHUTTER

    公开(公告)号:US5214463A

    公开(公告)日:1993-05-25

    申请号:US677784

    申请日:1991-03-29

    IPC分类号: G03B9/36 G03B9/18

    CPC分类号: G03B9/18

    摘要: A focal plane shutter has at least one shutter blade group comprised of a leading blade and a set of trailing blades. A first parallel link mechanism is pivotally connected at two spaced locations to the leading blade to effect displacement of the leading blade relative to a shutter opening. A second parallel link mechanism is pivotally connected at two or more spaced locations to the set of trailing blades to effect displacement of the trailing blades relative to the shutter opening. The distance between the two pivotal connections of the first parallel link mechanism is greater than the distance between the at least two pivotal connections of the second parallel link mechanism.

    摘要翻译: 焦平面快门具有由前刀片和一组后刀片组成的至少一个快门叶片组。 第一平行连杆机构在两个间隔开的位置处枢转地连接到前刀片,以实现前刀片相对于挡板开口的移位。 第二平行连杆机构在两个或更多个间隔位置枢转地连接到该组尾部叶片,以实现后叶片相对于闸板开口的移动。 第一平行连杆机构的两个枢转连接之间的距离大于第二平行连杆机构的至少两个枢转连接之间的距离。

    Camera system
    5.
    发明授权
    Camera system 失效
    相机系统

    公开(公告)号:US4959680A

    公开(公告)日:1990-09-25

    申请号:US372729

    申请日:1989-06-28

    IPC分类号: G03B7/08 G03B9/08

    摘要: A camera system of the type having a lens shutter, a focal-plane shutter, an aperture defined by the lens shutter, and a camera lens, includes a selector circuit which sets an operation mode to either a lens shutter mode in which the lens shutter is operated as a programmed shutter or a focal-plane shutter mode in which the shutter speed is controlled by the focal-plane shutter and the aperture of the camera system is controlled by the lens shutter; a first driving system which controls the lens shutter; a second driving system which controls the time during which the focal-plane shutter is operated; a sequential control circuit which controls the timing of the first and second driving systems; a setting circuit which sets the focal length of the camera lens; an arithmetic circuit which produces an output signal in response to the brightness of the subject, the distance to the subject, the focal length of the lens and the sensitivity of the film; and a switching circuit which switches the operation mode to the focal-plane shutter mode irrespective of the setting of the selector circuit when the exposure value to be controlled exceeds the programmed exposure value of the lens shutter and for switching either the operation mode or the shutter speed in accordance with the set focal length to prevent photographic blurring during camera shake, in response to the output from the arithmetic circuit.

    摘要翻译: 具有透镜快门,焦平面快门,由透镜快门限定的孔和相机透镜的类型的相机系统包括选择器电路,其将操作模式设置为透镜快门模式,其中透镜快门 作为编程快门或焦平面快门模式操作,其中快门速度由焦平面快门控制,相机系统的孔径由镜头快门控制; 控制透镜快门的第一驱动系统; 控制焦平面快门操作的时间的第二驱动系统; 控制第一和第二驱动系统的定时的顺序控制电路; 设置摄像机镜头的焦距的设置电路; 算术电路,其响应于被摄体的亮度,到被摄体的距离,透镜的焦距和胶片的灵敏度产生输出信号; 以及当要控制的曝光值超过镜头快门的编程曝光值并且用于切换操作模式或快门时,切换电路将操作模式切换到焦平面快门模式,而不管选择器电路的设置如何 根据设定焦距的速度,以防止在相机抖动期间的照相模糊,以响应于运算电路的输出。

    Method of driving a motor-driven shutter for a camera
    6.
    发明授权
    Method of driving a motor-driven shutter for a camera 失效
    驱动摄像机的电动快门的方法

    公开(公告)号:US4933695A

    公开(公告)日:1990-06-12

    申请号:US369793

    申请日:1989-06-22

    IPC分类号: G03B9/10 G03B9/22

    CPC分类号: G03B9/22

    摘要: A method of driving a motor-driven shutter for a camera having a sector opening lever which is pivotal to open and close sectors, a sector opening cam movably supported and engageable with an engagement pin provided on the sector opening lever, an actuating member for pivoting the sector opening lever through engagement between the sector opening cam and the engagement pin, and a reversible motor for driving the actuating member. The motor is temporarily suspended when the actuating member is driven to a position where the sector opening cam comes into contact with the engagement pin, and the motor is restarted to cause the engagement pin to reach a predetermined position on the sector opening cam. Thus, it is possible to obtain a stable shutter opening operation and hence increase the degree of aperture accuracy.

    摘要翻译: 一种驱动用于相机的电动快门的方法,所述照相机具有能够打开和关闭扇区的枢转的扇形开启杆,可移动地支撑并与设置在扇形开启杆上的接合销接合的扇形开口凸轮,用于枢转的致动构件 扇形开启杆通过扇形开启凸轮和接合销之间的接合以及用于驱动致动构件的可逆电动机。 当致动构件被驱动到扇形开启凸轮与接合销接触的位置时,电动机暂时悬挂,并且马达重新启动,使得接合销到达扇形开口凸轮上的预定位置。 因此,可以获得稳定的快门打开操作,从而增加了孔径精度。

    Automatic focusing adjustor device
    7.
    发明授权
    Automatic focusing adjustor device 失效
    自动聚焦调节装置

    公开(公告)号:US4316085A

    公开(公告)日:1982-02-16

    申请号:US150666

    申请日:1980-05-16

    CPC分类号: G02B7/305

    摘要: Automatic focusing adjustor device provided with a focusing sensor signal corresponding to an object distance by photoelectrically comparing an optical image obtainable through a fixed mirror and another optical image obtainable through a movable mirror wherein when the focusing sensor signal is not obtained, two steps of distance adjustment may be made by an output signal from a brightness sensor circuit for use in sensing a brightness of the object.

    摘要翻译: 通过光电比较通过固定镜可获得的光学图像和通过可移动反射镜获得的另一光学图像,自动对焦调节装置具有对应于物距的聚焦传感器信号,其中当未获得聚焦传感器信号时,距离调节两步 可以通过来自用于感测物体的亮度的亮度传感器电路的输出信号来进行。

    Exposure time control circuit
    8.
    发明授权
    Exposure time control circuit 失效
    曝光时间控制电路

    公开(公告)号:US3962709A

    公开(公告)日:1976-06-08

    申请号:US533537

    申请日:1974-12-17

    IPC分类号: G03B7/083 G03B7/08 G03B17/18

    CPC分类号: G03B7/083

    摘要: An exposure time control circuit for a camera shutter having a light-responsive element that controls charging of a capacitor as a function of the intensity of the light from a scene to be photographed. The charge of the capacitor at a certain level activates a switching circuit that initiates closing of the camera shutter. A light-intensity indicating circuit is directly connected to the light-responsive element for indicating the intensity of the light received from a scene to be photographed so that the camera shutter speed may be set accordingly. Photographic exposure and light readings are taken independently with control switches that need not make use of a change-over switch for connecting and disconnecting the light-intensity indicating circuit to the light-responsive element.

    摘要翻译: 一种用于照相机快门的曝光时间控制电路,其具有控制电容器充电的光响应元件作为来自要拍摄的场景的光的强度的函数。 在一定电平下的电容器的电荷激活开关电路,其启动相机快门的关闭。 光强度指示电路直接连接到光响应元件,用于指示从要拍摄的场景接收的光的强度,从而可以相应地设置照相机快门速度。 摄影曝光和光读数独立于控制开关,不需要使用转换开关来连接和断开光强度指示电路到光响应元件。

    METHOD FOR PURIFYING EXHAUST GAS AND SYSTEM THEREFORE
    9.
    发明申请
    METHOD FOR PURIFYING EXHAUST GAS AND SYSTEM THEREFORE 失效
    用于净化排气及其系统的方法

    公开(公告)号:US20110236280A1

    公开(公告)日:2011-09-29

    申请号:US13033541

    申请日:2011-02-23

    IPC分类号: B01D53/94 F01N3/20

    摘要: A method is provided for purifying exhaust gas from an engine having an exhaust passage with a selective reducing catalyst and an oxidation catalyst upstream of the selective reducing catalyst. The method calculates an amount of NOx that flows into the selective reducing catalyst; sets an amount of an additive agent to be supplied to the selective reducing catalyst based on the calculated amount of NOx; determines a degradation degree of the oxidation catalyst; determines whether a correction to the amount of the additive agent is necessary based on the determined degradation degree of the oxidation catalyst; corrects the amount of the additive agent to be supplied when the correction is necessary; and supplies the additive agent to the selective reducing catalyst in the corrected amount if the amount is determined to be corrected and in the uncorrected amount if the amount is determined not to be corrected.

    摘要翻译: 提供一种用于从具有选择还原催化剂的排气通道的发动机和选择还原催化剂上游的氧化催化剂净化废气的方法。 该方法计算流入选择还原催化剂的NOx的量; 基于计算出的NOx量,设置供给到选择还原催化剂的添加剂的量; 确定氧化催化剂的降解程度; 基于所确定的氧化催化剂的降解程度来确定是否需要对添加剂的量进行校正; 纠正需要进行校正时补正剂的量; 并且如果确定该数量被校正,并且如果该量被确定为不被校正,则将该添加剂以修正的量提供给选择性还原催化剂。