Immersion microscope objective lens
    2.
    发明授权
    Immersion microscope objective lens 有权
    浸液显微镜物镜

    公开(公告)号:US07889432B2

    公开(公告)日:2011-02-15

    申请号:US12633823

    申请日:2009-12-09

    IPC分类号: G02B21/02

    CPC分类号: G02B21/33

    摘要: An immersion microscope objective lens of the present invention has: in order from an object, a first lens group G1 having positive refractive power and having a cemented lens of a plano convex lens having a plane facing the object and a meniscus lens having a concave surface facing the object, and a single meniscus lens having a convex surface facing the object; a second lens group having positive refractive power and having a plurality of cemented lenses; and a third lens group having negative refractive power and having a cemented meniscus lens having a concave surface facing an image, and a cemented meniscus lens having a concave surface facing the object. And the following conditional expressions 0.12

    摘要翻译: 本发明的浸没式显微镜物镜具有从物体起依次具有正折射力的第一透镜组G1和具有面向物体的平面凸透镜的胶结透镜和具有凹面的弯月透镜 面对物体的单个弯月形透镜,具有面向物体的凸面; 具有正屈光力并具有多个胶合透镜的第二透镜组; 以及具有负屈光力并具有面向图像的凹面的粘结凹凸透镜的第三透镜组,以及具有面向物体的凹面的粘结凹凸透镜。 并且以下条件表达式0.12

    Bobbin carrier in spinning machine
    3.
    发明授权
    Bobbin carrier in spinning machine 失效
    梭纺纱机在纺纱机

    公开(公告)号:US5011000A

    公开(公告)日:1991-04-30

    申请号:US368023

    申请日:1989-06-19

    IPC分类号: B65H67/06 D01H9/18

    CPC分类号: D01H9/187

    摘要: A bobbin carrier in a spinning machine for carrying out full-bobbins from one of a pair of carriers and carrying in empty bobbins to the other of the carriers through peg trays by a full-bobbins-carrying conveyor and an empty-bobbin-carrying conveyor to a plurality of spinning machines arranged in parallel with one another. An endless belt is provided over both of the carriers and the full-bobbins-carrying conveyor and the empty-bobbin-carrying conveyor, and pulleys guide the belt, further a motor is operatively connected to the belt to drive the belt. A pair of linear guiding members are arranged so as to extend along the belt and gasp pegs of peg trays. The belt carries the peg trays with grasping the trays elastically with pressure in cooperation with the guiding members. A full-bobbin-introducing portion is provided in the full-bobbin-carrying conveyor and allows giving and receiving of the peg trays from the belt to the full-bobbin-carrying conveyor. An empty-bobbin-discharging portion is provided in the empty-bobbin-carrying conveyor and allows giving and receiving of the peg trays from the empty-bobbin-carrying conveyor to the belt.

    Method of transferring yarn packages
    4.
    发明授权
    Method of transferring yarn packages 失效
    纱线包装的传送方法

    公开(公告)号:US4565278A

    公开(公告)日:1986-01-21

    申请号:US492682

    申请日:1983-05-09

    IPC分类号: B65G47/24 B65H67/06 D01H9/18

    摘要: A method of transferring oppositely but randomly oriented yarn packages from a spinning machine to a subsequent operation comprising moving the spinning machine conveyor on which the yarn packages are so disposed to deposit one of the packages onto a package turning means and stopping the conveyor; sensing the orientation of the package while on the package turning means; turning the package turning means in one direction or the other responsive to signals from the sensing means so that all sequential packages will be removed from the turning means facing in the same direction; moving the package off from the package turning means and sensing whether or not the package has been so removed; and again moving the spinning machine conveyor responsive to the sensing of the first package having been removed from the turning means.

    摘要翻译: 将相对但随机取向的纱线包装从纺纱机转移到随后的操作的方法,包括移动纺纱机输送机,纱线包装上布置有纱线包装,以将包装中的一个包装到包装转动装置上并停止输送机; 在包装转动装置的同时感测包装的取向; 响应于来自感测装置的信号,使包装转向装置沿一个方向或其他方向转动,使得所有顺序包装将从朝向相同方向的转向装置移除; 将包装从包装转动装置中移出并且检测包装是否被如此去除; 并且响应于已经从转动装置移除的第一包装的感测再次移动纺纱机输送机。

    Method of automatic doffing in a spinning unit
    5.
    发明授权
    Method of automatic doffing in a spinning unit 失效
    纺纱机自动落纱方法

    公开(公告)号:US4534517A

    公开(公告)日:1985-08-13

    申请号:US540492

    申请日:1983-10-11

    CPC分类号: B65H67/0405 B65H2701/31

    摘要: Method of automatic doffing in a spinning unit is disclosed. Automatic doffing apparatus for use in practicing the method includes a bobbin loading device for carrying an empty bobbin to a donning position in the spinning unit, and the loading device has a pushing member which is movable with the loader. As the package is released from a bobbin holder and then supported adjacently to the bobbin holder, the loading device is moved forwardly toward the donning position. On the way to the donning position, the loading device pushes the supported package away from the donning area with its pushing member. The bobbin brought to a donning position is held by the bobbin holder. According to the method, unloading of a package and loading of an empty bobbin is made by a single motion, or advancing, of the bobbin loading device.

    摘要翻译: 公开了一种纺纱单元中的自动落纱方法。 用于实施该方法的自动落纱装置包括:用于将空筒管运送到纺纱单元中的穿戴位置的筒管装载装置,并且装载装置具有可与装载机一起移动的推动构件。 当包装从筒管夹持器释放,然后相对于筒管架支撑时,装载装置向前移动到穿戴位置。 在到达穿戴位置的路上,装载装置用支撑的构件将支撑的包装物推离穿戴区域。 引导到穿戴位置的筒管由筒管架保持。 根据该方法,通过单个运动或前进的筒管装载装置来进行包装的卸载和空筒管的装载。

    Method and apparatus for supplying vacuum to a traveling-type servicing
device serving a parent multi-station textile machine such as a
spinning frame
    6.
    发明授权
    Method and apparatus for supplying vacuum to a traveling-type servicing device serving a parent multi-station textile machine such as a spinning frame 失效
    为服务于诸如旋转机架的母机多站纺织机的旅行式维修装置提供真空的方法和装置

    公开(公告)号:US4485616A

    公开(公告)日:1984-12-04

    申请号:US464915

    申请日:1983-02-08

    CPC分类号: D01H13/005

    摘要: Method and apparatus for supplying vacuum to a serving device which travels along a multi-station parent textile machine such as a spinning frame and providing a servicing operation such as yarn piecing or package doffing to the stations of the parent machine are disclosed, wherein a vacuum duct, which has vacuum outlet openings corresponding to the individual stations of the machine and lids rotatably supported for closing the vacuum outlet openings, is arranged along the parent machine and the servicing device includes a nozzle which takes in vacuum from the duct. The nozzle is advanced toward the vacuum duct just before the servicing device reaches a station which calls for the servicing, and the end of the nozzle rotates the lid to uncover its vacuum outlet opening and then is stopped in alignment with the opening. Then, the nozzle is moved with the servicing device to rotate the lid thereby closing the outlet opening, whereafter it is retracted to its original position. Thus, the vacuum outlet opening is uncovered by the lid only when necessary vacuum is being supplied, with the result that good airtightness may be maintained and loss of vacuum reduced to a minimum.

    摘要翻译: 公开了一种用于向沿着多工位母纺织机器如纺纱机行进的服务装置提供真空的方法和装置,并且向母机的站提供诸如纱线接头或包装落纱的维修操作,其中真空 其具有对应于机器的各个站的真空出口开口和可旋转地支撑用于关闭真空出口的盖,沿着母机布置,维修装置包括从管道吸入真空的喷嘴。 在维修装置到达要求维修的工位之前,喷嘴朝着真空管道前进,并且喷嘴的端部旋转盖子以露出其真空出口开口,然后停止与开口对准。 然后,喷嘴与维修装置一起移动以旋转盖子,从而关闭出口开口,然后将其缩回到其初始位置。 因此,仅当需要真空供应时,真空出口开口才被盖子覆盖,结果可以保持良好的气密性并减小真空度。

    Car air conditioner with a freezer/refrigerator
    7.
    发明授权
    Car air conditioner with a freezer/refrigerator 失效
    汽车空调带冰箱/冰箱

    公开(公告)号:US4483151A

    公开(公告)日:1984-11-20

    申请号:US388661

    申请日:1982-06-15

    CPC分类号: F25D11/022 B60H1/323

    摘要: This invention provides a freezer/refrigerator system which has a compressor driven by an engine of a vehicle to equally supply a refrigerant under pressure to a cooler unit and a freezer/refrigerator unit. An electromagnetic valve is disposed in a refrigerant inlet pipe of the cooler unit, while a constant-pressure expansion valve which is opened at a given pressure corresponding to a proper vaporizing temperature of the refrigerant is disposed at the refrigerant inlet pipe of the freezer/refrigerator unit. A control circuit supplies a control signal to the electromagnetic valve which is opened for 1 minute and closed for 15 seconds. The refrigerant is alternately supplied to the cooler unit and the freezer/refrigerator unit upon opening/closing of the constant-pressure expansion valve in accordance with changes in the pressure of the refrigerant.

    摘要翻译: 本发明提供了一种冷冻/冷藏系统,其具有由车辆的发动机驱动的压缩机,以将压力下的制冷剂同时供给到冷却器单元和冷冻机/冷冻机单元。 电磁阀设置在冷却器单元的制冷剂入口管中,而在与制冷剂的适当蒸发温度对应的给定压力下打开的恒压膨胀阀设置在冷冻器/冰箱的制冷剂入口管 单元。 控制电路向电磁阀提供控制信号,该电磁阀打开1分钟并关闭15秒。 制冷剂根据制冷剂的压力变化而打开/关闭恒温膨胀阀时交替地供给到冷却器单元和冷冻机/冷冻机组。

    Apparatus for detecting an erroneously inserted empty bobbin in a
spinning frame provided with an automatic doffing and donning apparatus
    8.
    发明授权
    Apparatus for detecting an erroneously inserted empty bobbin in a spinning frame provided with an automatic doffing and donning apparatus 失效
    一种用于在设有自动落纱和穿戴装置的纺纱机中检测错误插入的空筒管的装置

    公开(公告)号:US4338778A

    公开(公告)日:1982-07-13

    申请号:US162807

    申请日:1980-06-25

    IPC分类号: B65H63/00 B65H67/06 D01H9/18

    CPC分类号: D01H9/18

    摘要: An apparatus for detecting an erroneously inserted empty bobbin is disposed on a spinning frame which is provided with an automatic doffing and donning apparatus and a conveyor having empty bobbin supporting pegs mounted thereon. The detecting apparatus photoelectrically or electromechanically detects whether or not an empty bobbin is correctly inserted onto the corresponding empty bobbin supporting peg based on the fact that an incorrectly inserted bobbin inclines backwards and projects upwards. When the incorrectly inserted bobbin is detected, an alarm is actuated in order to notify an operator in charge of the spinning frame of the same.

    摘要翻译: 用于检测错误插入的空筒管的装置设置在设置有自动落纱和穿戴装置的纺纱机和安装在其上的空筒管支撑销的输送机。 检测装置基于未正确插入的筒管向后倾斜并向上突出的事实,光电或机电地检测空筒管是否正确地插入到相应的空筒管支撑栓上。 当检测到错误插入的线轴时,启动报警器以通知负责纺纱机的操作员。

    Method and device for transferring fresh bobbins from a bobbin supply
device to a conveyer belt of a textile machine
    9.
    发明授权
    Method and device for transferring fresh bobbins from a bobbin supply device to a conveyer belt of a textile machine 失效
    用于将新鲜筒管从筒管供应装置传送到纺织机器的输送带的方法和装置

    公开(公告)号:US3938308A

    公开(公告)日:1976-02-17

    申请号:US534723

    申请日:1974-12-20

    IPC分类号: D01H9/18

    CPC分类号: D01H9/18

    摘要: In a textile machine provided with a doffing and donning apparatus utilizing a conveyer belt for temporarily supporting full size yarn packages doffed from the textile machine and carrying the yarn packages outside the textile machine and for temporarily supporting fresh bobbins supplied from a fresh bobbin supply device mounted on an outend frame of the textile machine, a method and device for transferring fresh bobbins from the bobbin supply device to the respective pegs of the conveyer belt when the conveyer belt is driven before starting the donning operation. When the conveyer belt is driven so as to pick up the fresh bobbins by the respective pegs, each peg is inserted into the bottom bore of the corresponding fresh bobbin in such a way that the head of the peg approaches the bottom bore of the fresh bobbin along a passage inclined to a plane along which the fresh bobbins are supported.

    摘要翻译: 在具有落纱和穿戴装置的纺织机器中,该装置利用传送带临时支撑从纺织机器落下的全尺寸纱线组件,并将纱线包装件运送到纺织机器外部,并暂时支撑从安装的新的筒管供应装置供应的新的筒管 在纺织机器的框架上,当在开始进行穿戴操作之前,当输送带被驱动时,将新的筒管从筒管供给装置传送到输送带的各个钉的方法和装置。 当输送带被驱动以便通过相应的钉头拾取新的筒管时,每个栓钉插入到相应的新的筒管的底部孔中,使得钉的头部接近新鲜纱管的底部孔 沿着沿着与支撑新鲜筒管的平面倾斜的通道。

    Method of piecing a yarn in an open-end spinning machine
    10.
    发明授权
    Method of piecing a yarn in an open-end spinning machine 失效
    在开放纺纱机中接纱的方法

    公开(公告)号:US4628684A

    公开(公告)日:1986-12-16

    申请号:US540824

    申请日:1983-10-11

    IPC分类号: B65H69/06 D01H4/50 D01H15/02

    CPC分类号: D01H4/50

    摘要: A yarn piecing method in an open-end spinning machine comprises stopping a yarn piecing machine in front of a spinning unit suffering a yarn breakage, reversing a package with a rewinding roller to rewind a yarn therefrom, cutting off the yarn to provide a yarn end having a predetermined length, moving the yarn end to a position upwardly of an outlet of a withdrawal tube in the spinning unit, reversing the rewinding roller again to feed the yarn end through the withdrawal tube to a fiber collecting surface of a spinning rotor in the spinning unit, supplying a sliver with a feed roller into the spinning unit, piecing the yarn end to the sliver on the fiber collecting surface, continuously drawing a pieced yarn from the spinning rotor, and moving the pieced yarn to a position between a presser roller and a draw-off roller which are being rotated while drawing the pieced yarn from the spinning rotor. The presser roller and the draw-off roller are mounted on the open-end spinning machine and adjustable in speed dependent on the yarn number count used for yarn winding operation during a yarn piecing process.

    摘要翻译: 在开放式纺纱机中的接头方法包括:在接头断纱的纺纱单元的前方停止接头机,用再卷绕辊反转卷装,使纱线从其上倒带,切断纱线,提供纱线端 具有预定长度,将纱线端部移动到纺纱单元中的抽出管的出口向上的位置,再次使再卷绕辊反转,以将纱线端部通过抽出管送入纺纱转子的纤维收集表面 纺纱单元,将带有进料辊的条子供给到纺纱单元中,将纱线端部接合到纤维集合表面上的条子上,从纺丝转子连续拉伸接头纱线,并将接头纱线移动到压辊 以及在从纺丝转子牵引接头纱线的同时旋转的抽出辊。 压辊和排纸辊安装​​在开口纺纱机上,根据用于纱线接头过程中的纱线卷绕操作的纱线数量而可调节速度。