Zoom lens
    51.
    发明授权
    Zoom lens 失效
    变焦镜头

    公开(公告)号:US5721642A

    公开(公告)日:1998-02-24

    申请号:US736673

    申请日:1996-10-25

    IPC分类号: G02B15/177 G02B15/14

    CPC分类号: G02B15/177

    摘要: A zoom lens is composed of a first lens group of a negative refractive power, a second lens group of a positive refractive power and a third lens group of a positive refractive power, in which, in the zooming operation from the wide angle end to the telephoto end, the distance between the first and second lens groups decreases and the distance between the second and third lens groups varies.

    摘要翻译: 变焦透镜由负屈光力的第一透镜组,正屈光力的第二透镜组和正折射力的第三透镜组组成,其中在从广角端到第二透镜组的变焦操作中, 长焦端,第一和第二透镜组之间的距离减小,并且第二和第三透镜组之间的距离变化。

    Zoom lens
    52.
    发明授权
    Zoom lens 失效
    变焦镜头

    公开(公告)号:US5715097A

    公开(公告)日:1998-02-03

    申请号:US652794

    申请日:1996-05-23

    CPC分类号: G02B15/177 G02B27/646

    摘要: A zoom lens structured so that a substantially constant amount of movement of a focusing lens group is required for focusing on objects at the same distance regardless of the zoom position even when an inner focusing method is implemented. The zoom lens includes in order from an object side, a first lens group which has a negative refractive power and a second lens group which has a positive refractive power, wherein zooming is executed by changing a distance between the first lens group and the second lens group, wherein the second lens group includes, in order from the object side, a front group which has a positive refractive power and a rear group which has a positive refractive power, and wherein focusing from an object at a far distance to an object at a close distance is executed by moving the front group towards an image side.

    摘要翻译: 变焦透镜被构造成使得即使实现内部聚焦方法,聚焦透镜组的运动也需要大致恒定的聚焦在相同距离的物体上而与变焦位置无关。 变焦透镜从物体侧依次包括具有负折光力的第一透镜组和具有正折光力的第二透镜组,其中通过改变第一透镜组和第二透镜之间的距离来执行变焦 组,其中所述第二透镜组从物体侧依次包括具有正折射光焦度的正面组和具有正折射光焦度的后组,并且其中从远距离的物体聚焦到物体 通过将前组移动到图像侧来执行近距离。

    Ceramic heater
    53.
    发明授权
    Ceramic heater 失效
    陶瓷加热器

    公开(公告)号:US5554839A

    公开(公告)日:1996-09-10

    申请号:US208786

    申请日:1994-03-11

    摘要: A ceramic heater which can be produced easily, induces no increase of production cost and can restrict the resistance change of a heating body due to migration. According to the present invention, a gap is formed between a ceramic sintered body and a heating body. Thus, migration in which cations are seized within the gap is caused so as to impede the cations from entering into the heating body. This makes it difficult for the cations to migrate and the volume in which the heating body is expanded is secured by the gap 13.

    摘要翻译: 可以容易地制造的陶瓷加热器不会导致生产成本的增加,并且可以限制由于迁移而导致的加热体的电阻变化。 根据本发明,在陶瓷烧结体和加热体之间形成间隙。 因此,引起在间隙内捕获阳离子的迁移,以阻止阳离子进入加热体。 这使得阳离子难以迁移,并且通过间隙13确保加热体膨胀的体积。

    Bending processing method and apparatus therefor
    54.
    发明授权
    Bending processing method and apparatus therefor 失效
    弯曲加工方法及其设备

    公开(公告)号:US5471856A

    公开(公告)日:1995-12-05

    申请号:US189085

    申请日:1994-01-28

    IPC分类号: B21D7/06 B29C53/08 B21D31/06

    CPC分类号: B29C53/083 B21D7/06

    摘要: A bending processing apparatus includes upper and lower molds made of a flexible synthetic resin material which are interposed between end surfaces of a plurality of driven cylinders opposing a corresponding plurality of movable cylinders. This arrangement is mounted on a base stand and an article to be subjected to bending processing is supported by pressure between the upper and lower molds. A control unit is provided for controlling a stroke amount, stroke order and speed of the respective cylinders such that pressing force may be uniformly obtained during bending processing, thus wrinkling or finding in the article during processing is prevented.

    摘要翻译: 弯曲加工装置包括由柔性合成树脂材料制成的上模和下模,所述上模和下模设置在与相应的多个可移动圆筒相对的多个从动滚筒的端面之间。 该布置安装在基座上,经受弯曲处理的制品由上模和下模之间的压力支撑。 提供控制单元,用于控制各个气缸的行程量,行程顺序和速度,使得可以在弯曲加工期间均匀地获得按压力,从而防止在加工过程中物品的起皱或发现。

    Four-stroke cycle internal-combustion engine
    55.
    发明授权
    Four-stroke cycle internal-combustion engine 失效
    四冲程循环内燃机

    公开(公告)号:US5269270A

    公开(公告)日:1993-12-14

    申请号:US846920

    申请日:1992-03-06

    摘要: A four-stroke cycle internal-combustion engine having two large- and small-diameter intake valves and two large- and small-diameter exhaust valves in one cylinder and mounted with a valve-operating mechanism on either of the intake valve side and the exhaust valve side. Each valve-operating mechanism comprises a first valve-operating cam of a narrow total valve-opening angle and a low lift, a second valve-operating cam of a wide total valve-opening angle and a high lift, a rocker arm for the small-diameter valve in direct engagement with the first valve-operating cam, a rocker arm for the large-diameter valve, and a connecting means capable of simultaneously operatively connecting the second valve-operating cam with the rocker arm for the small-diameter valve and the rocker arm for the large-diameter valve. In each cylinder at least three spark plugs are mounted. The combustion chamber is formed high on one side and low on the other side.

    摘要翻译: 具有两个大直径和小直径进气门的四冲程循环内燃机和一个气缸中的两个大直径和小直径排气门,并且在进气门侧和排气口之一上安装有阀操作机构 阀侧。 每个阀门操作机构包括具有窄的总开阀角度和低升程的第一阀操作凸轮,具有宽的总开阀角度和高升程的第二阀操作凸轮,用于小阀门的摇臂 直径阀与第一阀操作凸轮直接接合,用于大直径阀的摇臂,以及能够同时将第二阀操作凸轮与小直径阀的摇臂可操作地连接的连接装置,以及 大直径阀门的摇臂。 在每个气缸中安装至少三个火花塞。 燃烧室在一侧形成高,另一侧形成低。

    Washing device in a container sealing apparatus
    56.
    发明授权
    Washing device in a container sealing apparatus 失效
    洗涤装置在容器密封装置中

    公开(公告)号:US4527377A

    公开(公告)日:1985-07-09

    申请号:US395303

    申请日:1982-07-06

    IPC分类号: B67B3/00 B65B65/00

    CPC分类号: B67B3/00

    摘要: An improved washing device in washing a sealing portion of an apparatus for sealing a container such as a bottle includes a washing cap adapted to be detachably mounted to a bottom of a sealing plunger of the sealing apparatus, and a washing liquid circulating device for circulating a washing liquid to portions of the sealing plunger to be washed by the intermediary of the washing cap.

    摘要翻译: 一种改进的洗涤装置,用于清洗用于密封诸如瓶子的容器的装置的密封部分包括适于可拆卸地安装到密封装置的密封柱塞的底部的清洗盖,以及用于使密封装置的循环 通过洗涤帽的中间将洗涤液体洗涤到待清洗的密封柱塞的部分。

    Apparatus for detecting moving body
    57.
    发明授权
    Apparatus for detecting moving body 失效
    用于检测移动体的装置

    公开(公告)号:US4449144A

    公开(公告)日:1984-05-15

    申请号:US392246

    申请日:1982-06-25

    申请人: Masatoshi Suzuki

    发明人: Masatoshi Suzuki

    IPC分类号: G06T7/20 H04N3/10

    CPC分类号: G06T7/206

    摘要: A moving body detecting apparatus comprises a television camera for picking up an object and delivering video signals thereof, a memory for storing values of spatial filter function in corresponding relation to the picture elements of the television camera, a multiplier for multiplying the video signals by the spatial filter function read out from the memory in synchronism with scanning by the television camera, an integrator for integrating the multiplied signals for a required area, and a calculating device for calculating the desired information as to the moving body, such as its speed, from the result of integration.

    摘要翻译: 移动体检测装置包括用于拾取物体并传送其视频信号的电视摄像机,用于存储与电视摄像机的像素相对应的空间滤波函数的值的存储器,用于将视频信号乘以 空间滤波器功能与电视摄像机的扫描同步地从存储器中读出,用于对所需区域的相乘信号进行积分的积分器和用于计算关于移动体的所需信息(诸如其速度)的计算装置, 整合的结果。

    Resistor built-in spark plug
    58.
    发明授权
    Resistor built-in spark plug 失效
    电阻内置火花塞

    公开(公告)号:US4004183A

    公开(公告)日:1977-01-18

    申请号:US573326

    申请日:1975-04-30

    CPC分类号: H01T13/41 F02B2075/027

    摘要: A resistor built-in spark plug comprising an insulator formed therein with an axially extending bore, a terminal nut fitted in an upper end portion of the bore, a center electrode fitted in a lower end portion of the bore, a resistor arranged in a central portion of the bore, one copper-glass electrode interposed between the resistor and the terminal nut, and another copper-glass electrode interposed between the resistor and the center electrode, such resistor being made by firing (calcining) and solidifying a resistor powder mixture consisting of 30 to 10 volume % of a principal resistor component containing tin oxide, 35 to 85 volume % of insulating ceramic filler powder of a higher electric resistivity than the principal resistor component which is selected from the group consisting of quartz glass, alumina, zircon, zirconia, silica (SiO.sub.2) and .beta.-spodumene, and 35 to 5 volume % of glass powder having a softening temperature in a range between 300.degree. and 600.degree. C. One or both of the two copper-glass electrodes may consist of two electrode layers, one copper-glass layer maintained in contact wth the resistor and having a higher copper content than the other copper-glass electrode layer.

    摘要翻译: 一种电阻内置火花塞,其包括形成有轴向延伸的孔的绝缘体,装配在所述孔的上端部的端子螺母,安装在所述孔的下端部的中心电极,设置在中心的电阻器 孔中的一部分,插在电阻器和端子螺母之间的一个铜玻璃电极和插入在电阻器和中心电极之间的另一个铜玻璃电极,这种电阻器通过烧结(煅烧)和固化电阻器粉末混合物制成, 含有氧化锡的主电阻体成分为30〜10体积%,35〜85体积%的绝缘陶瓷填料粉末,其电阻率高于主要电阻体成分,所述主电阻体成分选自石英玻璃,氧化铝,锆石, 氧化锆,二氧化硅(SiO 2)和β-锂辉石,以及35〜5体积%的软化温度在300〜600℃的玻璃粉末。 两个铜玻璃电极可以由两个电极层组成,一个铜 - 玻璃层保持与电阻器接触并且具有比另一个铜 - 玻璃电极层更高的铜含量。

    LINEAR ACTUATOR
    59.
    发明申请
    LINEAR ACTUATOR 有权
    线性执行器

    公开(公告)号:US20110100141A1

    公开(公告)日:2011-05-05

    申请号:US12915474

    申请日:2010-10-29

    IPC分类号: F16H21/16

    摘要: The swinging operation of a rotary striker 14 turns micro switches 11 and 12, which detect the position of a piston 9, ON/OFF. The striker 14 includes a lower-limit switch cam 15 and an upper-limit switch cam 16. The cams 15 and 16 engage with switch bosses 36 and 37 that move together with the piston 9. When the piston 9 is positioned at a lower-limit stop position L, the cam 15 becomes engaged with the boss 36 to make the striker 14 swing in the X-direction and pushes a switch button 11a of the switch 11. When the piston 9 is positioned at an upper-limit stop position U, the cam 16 becomes engaged with the boss 37 to make the striker 14 swing in the Y-direction and pushes a switch button 12a of the switch 12.

    摘要翻译: 旋转撞针14的摆动操作使检测活塞9的位置的微动开关11,12开启/关闭。 撞针14包括下限开关凸轮15和上限开关凸轮16.凸轮15和16与与活塞9一起移动的开关凸台36和37啮合。当活塞9定位在较低位置时, 极限停止位置L,凸轮15与凸台36啮合,使撞针14沿X方向摆动并推动开关11的开关按钮11a。当活塞9位于上限停止位置U 凸轮16与凸台37啮合,使撞针14沿Y方向摆动并推动开关12的开关按钮12a。

    Node judging method, communication system, and node measuring apparatus
    60.
    发明授权
    Node judging method, communication system, and node measuring apparatus 失效
    节点判断方法,通信系统和节点测量装置

    公开(公告)号:US07310315B2

    公开(公告)日:2007-12-18

    申请号:US10302475

    申请日:2002-11-21

    IPC分类号: H04L12/26

    摘要: In a communication system wherein a station transceiver and a plurality of nodes communicate in a TDM system through a signal transmission line, at least a part of the line is shared, a method to judge nodes performing normal operation from the station transceiver comprises a request step to request a return of a test pattern by transmitting a trigger signal for a designated node in the plurality of nodes, a correlation process step to process correlation between a received signal in a timeslot assigned to the designated node and a reference pattern corresponding to the designated node, and a judging step to judge whether the designated node is a normal node according to the correlation process result.

    摘要翻译: 在站收发机和多个节点通过信号传输线路在TDM系统中通信的通信系统中,线路的至少一部分被共享,用于判断从站收发机执行正常操作的节点的方法包括请求步骤 通过发送多个节点中的指定节点的触发信号来请求返回测试模式;相关处理步骤,用于处理分配给指定节点的时隙中的接收信号与对应于指定节点的参考模式之间的相关性 节点,以及根据相关处理结果判断指定节点是否为正常节点的判断步骤。