Nonvolatile memory circuit
    81.
    发明授权
    Nonvolatile memory circuit 失效
    非易失性存储电路

    公开(公告)号:US5270978A

    公开(公告)日:1993-12-14

    申请号:US936787

    申请日:1992-08-28

    CPC分类号: G11C17/12 G11C16/28 G11C16/30

    摘要: The present invention relates to a precharge/discharge nonvolatile memory circuit for detecting signals output from two bit lines on read-cell and dummy cell sides using a flip-flop circuit, comprising a first row decoder on the read-cell side, a second row decoder on the dummy-cell side, a first column decoder on the read-cell side, a second column decoder on the dummy-cell side, a read cell selected by the first row decoder and the first column decoder, a dummy cell selected by the second row decoder and the second column decoder, first and second precharge transistors for performing a precharge operation, first and second discharge transistors for performing a discharge operation, the flip-flop circuit, a discharge control circuit for generating a discharge signal, and a precharge control circuit for generating a precharge signal after the discharge signal is generated from the discharge control circuit.

    Idle position detection switch for engines
    82.
    发明授权
    Idle position detection switch for engines 失效
    发动机空转位置检测开关

    公开(公告)号:US5214959A

    公开(公告)日:1993-06-01

    申请号:US720049

    申请日:1991-06-24

    摘要: An idle position detection switch, in which a fixed contact, a terminal for transmitting an idle position signal to an external terminal, and a support disc firmly attaching both the fixed contact and the terminal are insert-molded into a connector made of a resin. As a result of the construction, not only the switch can be fabricated with less components and less cost, but also each contact portion has such an improved rigidity as to allow the incidence of false contacts to be reduced.

    摘要翻译: 一个空转位置检测开关,其中固定触点,用于将空转位置信号传送到外部端子的端子和牢固地连接固定触点和端子的支撑盘被嵌入模制到由树脂制成的连接器中。 作为结构的结果,不仅可以以更少的部件和更低的成本制造开关,而且每个接触部分都具有这样的改进的刚性,以便减少错误接触的发生。

    Throttle return spring assembly for an engine intake throttle valve
return device
    83.
    发明授权
    Throttle return spring assembly for an engine intake throttle valve return device 失效
    节气门返回装置的发动机回油弹簧组件

    公开(公告)号:US5168852A

    公开(公告)日:1992-12-08

    申请号:US798584

    申请日:1991-11-26

    IPC分类号: F02D9/02

    CPC分类号: F02D9/02 F02D2009/0269

    摘要: A return spring assembly for use in an engine intake throttle valve return device comprising a spring holder sleeve (17) including an inner and outer sleeves (18,20) placed over a throttle valve shaft (3) and connected at one end to each other so that the inner and outer sleeves (18,20) are spacedly and concentrically held. Inner and outer torsion coil springs (8,9) are supported on the inner and outer sleeves (18,20), respectively, and connected between an intake barrel (1) and the valve shaft (3) for urging the throttle valve (2) to its closed position. An eccentric radial flange (22) which may be circular, oval or polygonal is provided on the outer sleeve (20) for holding the outer torsion coil spring (9). The eccentric flange (22) extends continuously over the entire circumference of the outer sleeve (20) and has a maximum outer diametrical dimension substantially equal to the inner diameter of the outer torsion coil spring (9). The eccentric flange (22) is eccentric with respect to the outer sleeve (20) by an amount effective to prevent the outer coil spring (9) from being disclocated from the outer sleeve (20).

    摘要翻译: 一种用于发动机进气节流阀返回装置中的复位弹簧组件,包括弹簧保持器套筒(17),弹簧保持器套筒(17)包括放置在节流阀轴(3)上并且一端彼此连接的内部和外部套筒(18,20) 使得内部和外部套筒(18,20)间隔和同心地保持。 内外扭力螺旋弹簧(8,9)分别支撑在内套筒和外套筒(18,20)上,连接在进气筒(1)和阀轴(3)之间,用于推动节流阀(2) )到其关闭位置。 在外套筒(20)上设置可以是圆形,椭圆形或多边形的偏心径向凸缘(22),用于保持外扭力螺旋弹簧(9)。 偏心凸缘(22)在外套筒(20)的整个圆周上连续延伸,并具有基本上等于外扭力螺旋弹簧(9)的内径的最大外直径尺寸。 偏心凸缘(22)相对于外套筒(20)偏心一定量,以有效地防止外螺旋弹簧(9)与外套筒(20)分离。

    Intake throttle valve return device of engine
    84.
    发明授权
    Intake throttle valve return device of engine 失效
    发动机进气节气门回流装置

    公开(公告)号:US4880207A

    公开(公告)日:1989-11-14

    申请号:US314353

    申请日:1988-10-13

    摘要: A cup-shaped spring holder having a flange on the outer periphery on the open end side is secured on the end portion of a valve shaft which protrudes outwardly from a carburetor barrel, with a clearance for coil insertion provided between the barrel and the open-end side. An outer torsion coil spring is fitted in the aforementioned spring holder to restrain an axial shift of the spring. And one end of an inner torsion coil spring fitted on the aforementioned shaft end portion is led out through the aforementioned clearance and retained by a spring retainer on the aforesaid barrel. Because of the above-described constitution, this invention features simple construction, easy manufacture, increased mechanical strength, a less number of components parts required, easy assembly, and improved valve shaft strength.

    摘要翻译: PCT No.PCT / JP88 / 00227 Sec。 371日期:1988年10月13日 102(e)日期1988年10月13日PCT提交1988年3月1日PCT公布。 出版物WO88 / 06682 日期:1988年9月7日。在开口端侧的外周上具有凸缘的杯形弹簧保持器固定在从化油器筒向外突出的阀轴的端部上,其中提供用于盘管插入的间隙 在桶和开放端之间。 外部扭转螺旋弹簧装配在上述弹簧保持器中以限制弹簧的轴向移动。 并且,安装在上述轴端部的内部扭转螺旋弹簧的一端通过前述的间隙被引出,并由上述筒体上的弹簧保持架保持。 由于上述构造,本发明的结构简单,制造容易,机械强度提高,所需部件数量少,组装容易,阀轴强度提高。

    Idling mode detecting switch for an internal-combustion engine
    85.
    发明授权
    Idling mode detecting switch for an internal-combustion engine 失效
    用于内燃机的空转模式检测开关

    公开(公告)号:US4815317A

    公开(公告)日:1989-03-28

    申请号:US137580

    申请日:1987-12-24

    摘要: An idling position detecting switch for an internal-combustion engine, comprising a conductive tubular housing mounted on a throttle body of a throttle valve for regulating fuel-air mixture supply rate provided on an intake manifold for supplying a mixture to the combustion chamber of an internal-combustion engine, a push rod axially slidably supported in the housing and having one end projecting from one end of the housing so as to be in contact with a stopper connected to a valve shaft of the throttle valve, and the other end disposed within the housing and provided at the extremity thereof with a movable contact, a fixed contact disposed opposite to the movable contact within the housing, and a spring urging the push rod toward the stopper so that the movable contact is separated from the fixed contact and absorbing shocks applied to the push rod by the stopper of the throttle valve. The spring has one end firmly fixed to the push rod at a position near the movable contact and the other end firmly fixed to an inner surface of the housing. A detention mechanism is provided to prevent the turning motion of the spring within the housing due to a turning effect resulting from an axial sliding movement of the push rod.

    摘要翻译: 一种用于内燃机的怠速位置检测开关,包括安装在节流阀的节气门体上的导电管状壳体,用于调节设置在进气歧管上的燃料 - 空气混合物供应速率,以将混合物供应到内部燃烧室的燃烧室 所述推杆轴向可滑动地支撑在所述壳体中,并且具有从所述壳体的一端突出的一端以与连接到所述节流阀的阀轴的止动件接触,并且另一端设置在所述壳体内 壳体并且在其末端设置有可动触头,与壳体内的可动触头相对设置的固定触点,以及将推杆朝向止动器施力的弹簧,使得可动触头与固定触点分离并吸收冲击 通过节流阀的止动件到推杆。 弹簧的一端在可动触头附近的位置牢固地固定在推杆上,另一端牢固地固定在壳体的内表面上。 提供了一种拘留机构,以防止由于推杆的轴向滑动而产生的转动效果,弹簧在壳体内的转动。

    Hydraulic buffer
    86.
    发明授权
    Hydraulic buffer 失效
    液压缓冲器

    公开(公告)号:US4747474A

    公开(公告)日:1988-05-31

    申请号:US896203

    申请日:1986-08-14

    IPC分类号: F16F9/46 B25G3/28

    摘要: A hydraulic buffer of the type in which a damping force can be controlled has a piston rod projecting from a cylinder, and a bracket attached to the projecting end of the piston rod. The bracket has at least two claws which are bent inwardly to face each other. A retainer is provided with at least two fitting portions having flukes and the fitting portions are adapted to engage with respective claws of the bracket. An actuator is attached to the retainer to control the damping force of the buffer. A spring device is provided for biasing the retainer to prevent the flukes from being disengaged from the corresponding claws of the bracket, and the spring device supports the retainer on the bracket.

    摘要翻译: 可以控制阻尼力的类型的液压缓冲器具有从气缸突出的活塞杆和附接到活塞杆的突出端的支架。 支架具有至少两个向内弯曲以相对的爪。 保持器设置有至少两个具有吸管的装配部分,并且装配部分适于与支架的各个爪接合。 致动器附接到保持器以控制缓冲器的阻尼力。 提供弹簧装置用于偏置保持器以防止吸头与支架的相应爪分离,并且弹簧装置将支架支撑在支架上。

    Optical disk recording apparatus
    87.
    发明授权
    Optical disk recording apparatus 失效
    光盘记录装置

    公开(公告)号:US4680745A

    公开(公告)日:1987-07-14

    申请号:US701267

    申请日:1985-02-13

    摘要: An apparatus for recording pits and grooves on the surface of a recording medium such as an optical disk in which the pits and grooves are formed by separate light sources, thereby providing accurate control over the dimensions of both the pits and grooves. Light beams of separate wavelengths suitable for forming the pits and grooves are passed through respective optical modulators and continuously variable beam expanders, and then combined and applied through a focusing lens to the recording medium. A beam monitor and a focus monitor receive part of the light reflected from the surface of the disk to control the focus and beam size conditions.

    摘要翻译: 在诸如光盘的记录介质的表面上记录凹坑和凹槽的装置,其中凹坑和凹槽由分开的光源形成,从而提供对凹坑和凹槽的尺寸的精确控制。 适用于形成凹坑和凹槽的独立波长的光束通过相应的光学调制器和连续可变的光束扩展器,然后通过聚焦透镜组合并施加到记录介质。 光束监视器和聚焦监视器接收从盘表面反射的一部分光以控制聚焦和光束尺寸条件。

    Synchronized dog clutch
    89.
    发明授权
    Synchronized dog clutch 失效
    同步狗离合器

    公开(公告)号:US4349091A

    公开(公告)日:1982-09-14

    申请号:US206075

    申请日:1980-11-12

    摘要: A synchronized dog clutch according to the invention comprises a clutch shaft, a coupling sleeve splined to the clutch shaft and having dog claws at its end, a synchronizer ring slidably fitted to outer periphery of the coupling sleeve, said synchronizer ring having a conical face for frictional engagement and being rotatable together with the coupling sleeve, and a gear wheel coaxially and rotatably arranged with respect to the clutch shaft and having teeth at its outer periphery. The gear wheel is provided with a conical face and claws respectively engagable with the conical face of the synchronizer ring and the claws of the coupling sleeve. The conical face of the gear wheel is disposed closely and radially inside the teeth, and the claws of the gear wheel are arranged inside the conical face, and thereby torque transmitted through the conical faces for synchronization is increased.

    摘要翻译: 根据本发明的同步爪式离合器包括离合器轴,花键连接到离合器轴并且在其端部具有爪爪的联接套筒,可滑动地装配到联接套筒的外周的同步器环,所述同步器环具有锥形面, 摩擦接合和与联接套筒一起旋转的齿轮以及相对于离合器轴同轴且可旋转地设置并且在其外周边具有齿的齿轮。 齿轮设有锥形面和分别可与同步器环的圆锥面和联接套的爪啮合的爪。 齿轮的圆锥面靠近和径向设置在齿内,齿轮的爪配置在圆锥面的内侧,从而增加通过圆锥面传递的扭矩,以实现同步。

    Paper feeding roller
    90.
    发明授权
    Paper feeding roller 失效
    送纸辊

    公开(公告)号:US4084807A

    公开(公告)日:1978-04-18

    申请号:US684203

    申请日:1976-05-07

    IPC分类号: G03B27/14 B65H3/06

    CPC分类号: B65H3/0638

    摘要: A sheet-feed roller system that employs an annular deformable resilient roller eccentrically mounted on a shaft for rotation whereby rotation of the shaft brings the roller into contact with sheets only when they are to be fed by the roller in order to increase the feed force while minimizing the pressing force on the sheets to thereby reduce sheet misfeed.

    摘要翻译: 一种供纸辊系统,其使用偏心地安装在轴上的环形可变形弹性辊旋转,由此轴的旋转使得辊仅在辊被馈送时才与板接触,以便增加进给力,同时 最小化片材上的按压力,从而减少卡纸。