Variable capacitance type encoder
    1.
    发明授权
    Variable capacitance type encoder 失效
    可变电容式编码器

    公开(公告)号:US4879552A

    公开(公告)日:1989-11-07

    申请号:US185348

    申请日:1988-04-20

    IPC分类号: G01B7/00 G01D5/241

    CPC分类号: G01B7/003 G01D5/2415

    摘要: Disclosed is a variable capacitance type encoder for measuring the length of an object to be measured on the basis of the amount of a probe which is brought into contact with the object. The amount of the movement of the probe is detected by the variation of electrostatic capacity between a rotary disc which is secured to the shaft, e.g., threaded shaft of the probe, and fixed plates which are secured to a baseplate so as to be opposed to the rotary disc. Two fixed plates are opposed to the rotary disc, and at least one fixed plate is provided with first and second transmitting electrodes composed of a pluarlity of electrode elements to which voltages of different phases are applied and which are annularly arranged at regular intervals in the circumferential direction of the fixed plate. The phase difference between the voltages which are applied to both transmitting electrodes is 180.degree.. On the other hand, the rotary disc is provided with first and second receiving electrodes for receiving signals of a common phase by electrostatic coupling with both transmitting electrodes. Each fixed plate is provided with an output electrode which electrostatically couples with the respective receiving electrode for fetching a signal through electrostatic coupling.

    摘要翻译: 公开了一种可变电容型编码器,用于基于与物体接触的探针的量来测量待测物体的长度。 通过固定在轴上的旋转盘(例如探针的螺纹轴)和固定在基板上的固定板之间的静电容量的变化来检测探头的移动量,以便与 旋转盘。 两个固定板与旋转盘相对,并且至少一个固定板设置有第一和第二透射电极,第一和第二透射电极由多个电极元件组成,电极元件施加不同相的电压,并且在周向以规则的间隔环状布置 固定板方向。 施加到两个发送电极的电压之间的相位差为180°。 另一方面,旋转盘设置有第一和第二接收电极,用于通过与两个发射电极的静电耦合来接收公共相位的信号。 每个固定板设置有输出电极,其与相应的接收电极静电耦合以通过静电耦合获取信号。

    Variable capacitance type encoder
    2.
    发明授权
    Variable capacitance type encoder 失效
    可变电容式编码器

    公开(公告)号:US4843387A

    公开(公告)日:1989-06-27

    申请号:US183975

    申请日:1988-04-20

    IPC分类号: G01B7/00 G01D5/241

    CPC分类号: G01B7/003 G01D5/2415

    摘要: A variable capacitance type encoder for measuring the length of an object to be measured on the basis of detecting the amount of movement of a probe as a function of the variation of electrostatic capacity between a rotary disk which is secured to a shaft and a pair of fixed disks which are secured to a frame body so as to be opposed to the rotary disk. On at least one fixed disk is provided first and second transmitting electrodes composed of a plurality of electrode elements to which voltages of different phases are applied. The rotary disk is provided with first and second receiving electrodes for receiving signals of a common phase by electrostatic coupling with both transmitting electrodes. Each fixed disk is further provided with an output electrode which is electrostatically coupled with the respective receiving electrode.

    摘要翻译: 一种可变电容型编码器,用于根据检测探头的移动量作为固定在轴上的旋转盘之间的静电电容的变化的函数来测量待测物体的长度, 固定盘固定在框体上以与旋转盘相对。 在至少一个固定盘上设置有第一和第二发射电极,其由施加有不同相电压的多个电极元件组成。 旋转盘设置有第一和第二接收电极,用于通过与两个发射电极的静电耦合来接收公共相位的信号。 每个固定盘还具有与相应接收电极静电耦合的输出电极。

    Capacitor discharge ignition device for engine
    3.
    发明授权
    Capacitor discharge ignition device for engine 有权
    发动机用电容放电点火装置

    公开(公告)号:US07631633B2

    公开(公告)日:2009-12-15

    申请号:US11836888

    申请日:2007-08-10

    申请人: Kouji Sasaki

    发明人: Kouji Sasaki

    IPC分类号: F02P5/00

    CPC分类号: F02P1/086

    摘要: A capacitor discharge ignition device for an engine including: an exciter coil provided in a magneto generator driven by the engine; a voltage increasing circuit that increases an induced voltage of the exciter coil; a capacitor charged by an output voltage of the voltage increasing circuit; and a discharge switch that is turned on at ignition timing of the engine and discharges charges in the capacitor through a primary coil of the ignition coil, wherein the ignition device further includes a voltage increasing control portion that controls the voltage increasing circuit so as to increase an output voltage of the voltage increasing circuit when a rotational speed of the engine is a set value or less, and limit the output voltage of the voltage increasing circuit when the rotational speed of the engine exceeds the set value.

    摘要翻译: 一种用于发动机的电容器放电点火装置,包括:设置在由发动机驱动的磁致发电机中的励磁线圈; 增加励磁线圈的感应电压的升压电路; 由所述电压增加电路的输出电压充电的电容器; 以及放电开关,其在发动机的点火正时接通并且通过点火线圈的初级线圈对电容器中的电荷进行放电,其中点火装置还包括升压控制部分,其控制升压电路以增加 当发动机的转速为设定值以下时,升压回路的输出电压,当发动机的转速超过设定值时,限制升压回路的输出电压。

    Electronic control unit for two-cycle internal combustion engine
    4.
    发明授权
    Electronic control unit for two-cycle internal combustion engine 有权
    双循环内燃机电控单元

    公开(公告)号:US06647933B2

    公开(公告)日:2003-11-18

    申请号:US10331401

    申请日:2002-12-30

    IPC分类号: F01L1302

    CPC分类号: F01L13/0005

    摘要: An electronic control unit for a two-cycle internal combustion engine including an exhaust control valve which adjusts exhaust timing, a valve controller which controls the exhaust control valve, and a reversal controller which controls reversing a rotational direction of the engine in accordance with an instruction for reversal. In order to raise the probability of a success in reversing the rotational direction of the engine by generating a stable combustion pressure during the reversal of the rotational direction, there is provided valve opening and closing operation inhibition means which inhibits an opening and closing operation of the exhaust control valve by fixing the exhaust control valve in a fully-closed position while the reversal controller is performing control to reverse the rotational direction of the engine.

    摘要翻译: 一种用于双循环内燃机的电子控制单元,其包括调节排气正时的排气控制阀,控制排气控制阀的阀控制器和根据指令控制发动机的旋转方向的反转控制器 为了逆转。 为了提高通过在转动方向的反转期间产生稳定的燃烧压力而使发动机的旋转方向成反比的可能性,设置有开闭动作禁止装置, 排气控制阀通过将排气控制阀固定在完全关闭位置,同时反向控制器执行控制以使发动机的旋转方向反转。

    Capacitance-type displacement measuring device with electrodes having
spiral patterns
    5.
    发明授权
    Capacitance-type displacement measuring device with electrodes having spiral patterns 失效
    具有螺旋图案电极的电容式位移测量装置

    公开(公告)号:US5691646A

    公开(公告)日:1997-11-25

    申请号:US559559

    申请日:1995-11-16

    申请人: Kouji Sasaki

    发明人: Kouji Sasaki

    CPC分类号: G01D5/2415 G01B3/205

    摘要: A rotary encoder 10 is composed of a halfway cylindrical stator 11 and a cylindrical rotor 12. The rotor 12 is disposed coaxial with the stator 11 with a predetermined gap. Plural transmitting electrodes 13 with spiral patterns and receiving electrode 14 with a rectangular pattern are formed on the inner surface of the stator 12. The transmitting electrodes 13 and receiving electrode 14 are formed of a FPC substrate 17 with lead lines 15, 16. On the outer surface of the rotor 12, coupling electrode 18 are formed with a spiral pattern so as to be capacitively coupled to the transmitting electrodes 13 and receiving electrode 14. FIG. 4C

    摘要翻译: 旋转编码器10由中间圆柱形定子11和圆柱形转子12组成。转子12与定子11以预定间隙同轴设置。 在定子12的内表面上形成具有螺旋图案的多个发射电极13和具有矩形图案的接收电极14.发射电极13和接收电极14由具有导线15,16的FPC基板17形成。在 转子12的外表面,耦合电极18形成有螺旋图案,以便电容耦合到发射电极13和接收电极14。 4C

    Ampholytic polymer capable of absorbing aqueous electrolyte solution
    6.
    发明授权
    Ampholytic polymer capable of absorbing aqueous electrolyte solution 失效
    能够吸收水性电解质溶液的两性聚合物

    公开(公告)号:US5512644A

    公开(公告)日:1996-04-30

    申请号:US302428

    申请日:1994-09-08

    摘要: There is disclosed an ampholytic polymer capable of absorbing aqueous electrolyte solutions, which is obtainable by polymerization of a monomer mixture including (A) at least 10 mol % of an ampholytic vinyl monomer, with the proviso that when the monomer (A) has no self-crosslinkability, the amount of monomer (A) is in the range of 10 to 99.995 mol %. The monomer mixture may further include (B) 90 mol % or less of a non-ampholytic vinyl monomer and (C) 1 mol % or less of a crosslinkable monomer, with the proviso that the total amount of monomers (A), (B) and (C) is 100 mol % and when the monomer (A) has no self-crosslinkability, the amount of monomer (C) is in the range of 0.005 to 1 mol %.

    摘要翻译: 公开了能够吸收水性电解质溶液的两性聚合物,其可以通过包含(A)至少10mol%的两性乙烯基单体的单体混合物的聚合而获得,条件是当单体(A)没有自身时 - 交联性,单体(A)的量在10〜99.995摩尔%的范围内。 单体混合物还可以包含(B)90mol%或更少的非两性乙烯基单体和(C)1mol%或更少的可交联单体,条件是单体(A),(B )和(C)为100摩尔%,单体(A)不具有自交联性时,单体(C)的含量为0.005〜1摩尔%。

    Gas laser generator
    7.
    发明授权
    Gas laser generator 失效
    气体激光发生器

    公开(公告)号:US4602372A

    公开(公告)日:1986-07-22

    申请号:US549823

    申请日:1983-11-08

    CPC分类号: H01S3/076 H01S3/036 H01S3/041

    摘要: A discharge tube structure of a gas laser generator has end common vessels at its both end sections and an intermediate common vessel at its intermediate section. The end common vessels and intermediate common vessel are connected through the first and second cooling ducts to a centrifugal blower, which is provided at its center the first communicating port communicating with the first cooling duct and at least two second communicating ports communicating with the second cooling ducts opposed to each other with respect to the first communicating port. The simplified second cooling ducts allows the mixture gas to be supplied smoothly to the intermediate common vessel, thereby increasing the laser output.

    摘要翻译: 气体激光发生器的放电管结构在其两端部具有端部公共容器,在其中间部分具有中间公共容器。 末端公共容器和中间公共容器通过第一和第二冷却管道连接到离心式鼓风机,离心式鼓风机在其中心设置有与第一冷却管道连通的第一连通口和与第二冷却通道连通的至少两个第二连通口 相对于第一连通口相对的导管。 简化的第二冷却管道允许混合气体平稳地供应到中间公共容器,从而增加激光输出。

    Gas laser device
    8.
    发明授权
    Gas laser device 失效
    气体激光装置

    公开(公告)号:US4590599A

    公开(公告)日:1986-05-20

    申请号:US499244

    申请日:1983-05-31

    IPC分类号: H01S3/038 H01S3/097

    摘要: A gas laser device has an anode and a cathode arranged oppositely in a discharge tube. The cathode comprises a plurality of cathode members each having a predetermined discharge effective cathode surface and each being electrically isolated from others. A switching circuit selects the cathode member(s) used for a continuous wave oscillation and the cathode member(s) used for a pulsed oscillation. The total area of the discharge effective cathode surface(s) of the cathode member(s) used for the pulsed oscillation is selected to be smaller than, preferably 1/3 to 1/2 of that of the discharge effective cathode surface(s) of the cathode member(s) used for the continuous wave oscillation.

    摘要翻译: 气体激光装置具有在放电管中相对布置的阳极和阴极。 阴极包括多个阴极部件,每个阴极部件具有预定的放电有效阴极表面,并且每个阴极部件与其他阴极部件电隔离。 开关电路选择用于连续波振荡的阴极部件和用于脉冲振荡的阴极部件。 用于脉冲振荡的阴极部件的放电有效阴极表面的总面积被选择为小于放电有效阴极表面的总面积的1/3至1/2, 用于连续波振荡的阴极部件。

    Circuit breaker
    9.
    发明授权
    Circuit breaker 失效
    断路器

    公开(公告)号:US3941963A

    公开(公告)日:1976-03-02

    申请号:US469761

    申请日:1974-05-14

    CPC分类号: H01H33/14 H01H33/56

    摘要: In a circuit breaker having puffer type circuit breaking units housed within a tank of metal material, an inspection opening is formed in the tank side wall at a position opposite to a contact assembly in each of the circuit breaking units and is tightly closed by a detachable cover.

    摘要翻译: 在具有容纳在金属材料罐内的河豚型断路装置的断路器中,在各个断路单元中的与接触组件相反的位置处,在罐侧壁形成有检查开口,并且通过可拆卸 盖。

    Electromagnetic induction type absolute position measuring encoder
    10.
    发明授权
    Electromagnetic induction type absolute position measuring encoder 有权
    电磁感应式绝对位置测量编码器

    公开(公告)号:US08928311B2

    公开(公告)日:2015-01-06

    申请号:US13550040

    申请日:2012-07-16

    申请人: Kouji Sasaki

    发明人: Kouji Sasaki

    IPC分类号: G01R7/14 G01D5/20

    CPC分类号: G01D5/2073

    摘要: In an electromagnetic induction type absolute position measuring encoder having two or more tracks which includes: two or more rows of scale coils, each row including scale coils numerously arranged on a scale along a measuring direction so as to have a scale pitch different from that of another row; and transmitter coils and receiver coils provided on a movable grid relative to the scale in the measuring direction so as to face the scale coils, and which can measure an absolute position of the grid with respect to the scale on the basis of a flux change detected at the receiver coil via the scale coil when the transmitter coil is excited, coil lines are added to at least one side of the scale coils in the measuring direction at least in one of the tracks.

    摘要翻译: 在具有两个以上的轨道的电磁感应式绝对位置测量编码器中,包括:两行或更多行的刻度线圈,每行包括沿着测量方向在刻度上大量排列的刻度线圈, 另一排 以及发射器线圈和接收器线圈,其相对于刻度在测量方向上设置在可移动网格上,以便面对刻度线圈,并且可以基于检测到的通量变化来测量电网相对于刻度的绝对位置 当发射器线圈被激励时,通过刻度线圈在接收器线圈处,至少在一个轨道中将线圈线沿测量方向添加到刻度线圈的至少一侧。