Optical recording medium
    141.
    发明授权
    Optical recording medium 失效
    光记录介质

    公开(公告)号:US6054199A

    公开(公告)日:2000-04-25

    申请号:US155988

    申请日:1999-02-08

    Abstract: A high density optical recording medium having wide-width grooves capable of reliable tracking is provided. The optical recording medium is formed with the wide-width grooves 12 in which a width g of the groove 12 is larger than a width L of a land between the grooves. The lands 11 and the grooves 12 are formed so that a track pitch Tp is less than 1 .mu.m, and a land height h from a groove bottom surface 13 satisfies [(.lambda./(8n)).multidot.Ltan.theta.]/[Ltan.theta.-(.lambda./(8n))].ltoreq.h.ltoreq.[(.lambda./(5n)).multidot.Ltan.theta.]/[Ltan.theta.-(.lambda./(5n))] with respect to a wavelength .lambda. of a reproducing light beam and a refractive index n of a substrate. An angle of inclination of a groove side wall is represented by .theta., and the refractive index of the substrate is represented by n. Even when the width L and the height h of the land is changed due to any optical blur, the disturbance of diffracted light from a land shoulder 19 is suppressed, making it possible to obtain a stable track position control signal.

    Abstract translation: PCT No.PCT / JP97 / 01230 Sec。 371日期1999年2月8日 102(e)1999年2月8日PCT PCT 1997年4月10日PCT公布。 第WO97 / 38421号公报 日期1997年10月16日提供了具有能够可靠跟踪的宽幅凹槽的高密度光学记录介质。 光记录介质形成有宽槽12,其中槽12的宽度g大于槽之间的焊盘的宽度L。 焊盘11和槽12形成为轨道间距Tp小于1μm,并且从槽底面13的焊盘高度h满足[(λ/(8n))×Ltanθ/ [Ltanθ- (λ/(8n))]

    Outboard motor fuel supply system
    144.
    发明授权
    Outboard motor fuel supply system 失效
    舷外马达燃油供应系统

    公开(公告)号:US5913294A

    公开(公告)日:1999-06-22

    申请号:US758165

    申请日:1996-11-25

    Abstract: An outboard motor for a watercraft includes a simply structured fuel supply system of a smaller size and a longer life than prior fuel supply systems. The fuel supply system includes a delivery fuel tank carried by the outboard motor. Fuel is pumped from an external fuel supply tank carried by the watercraft to the delivery fuel tank by a low-pressure fuel pump located within the outboard motor. A control system controls the low-pressure fuel pump so that a predetermined level of fuel is maintained in the delivery fuel tank. The control system includes a fluid level detection sensor that detects the level of fuel within the delivery fuel tank and produces a corresponding signal indicative of the fuel level. A control unit circuit receives the fluid level signal and determines if the fluid level in the tank is higher or lower than a predetermined maximum fuel level. If the fluid level is determined to be higher than a maximum fuel level, the control unit circuit deactivates the low-pressure fuel pump. If the fluid level is determined to be lower than the maximum fuel level, the control unit circuit activates the low-pressure fuel pump.

    Abstract translation: 用于船舶的舷外马达包括具有比现有燃料供应系统更小尺寸和更长寿命的简单结构化的燃料供应系统。 燃料供给系统包括由舷外马达承载的输送燃料箱。 燃料由位于舷外马达内的低压燃油泵从船舶所携带的外部燃料供给箱泵送到输送燃料箱。 控制系统控制低压燃料泵,使得在输送燃料箱中保持预定水平的燃料。 控制系统包括液位检测传感器,其检测输送燃料箱内的燃料水平并产生指示燃料液位的相应信号。 控制单元电路接收液位信号,并确定油箱中的液位是否高于或低于预定最大燃油量。 如果液面被确定为高于最大燃料液位,则控制单元电路使低压燃料泵无效。 如果液面被确定为低于最大燃料液位,则控制单元电路启动低压燃料泵。

    Disc apparatus
    148.
    发明授权
    Disc apparatus 失效
    盘装置

    公开(公告)号:US5796698A

    公开(公告)日:1998-08-18

    申请号:US671591

    申请日:1996-06-28

    CPC classification number: G11B17/0438 G11B17/0436

    Abstract: A loader conveys a holder, carrying thereon a disc cartridge, between a cartridge ejection position and a reproducing/recording position. The loader has an engaging part which engages with a lock mechanism so as to release a holder pin in the lock mechanism from its locked condition in order to hold a movable chassis in a floating condition and to lock the holding pin in the lock mechanism so as to fix the movable chassis to the stationary chassis when the holder comes to the cartridge ejecting side. When the holder is moved to the reproducing/recording position, the holding pin provided on the holder engages with a shutter closing spring so as to retract an engaging part at the front end of the shutter closing spring through an opening in the holder in order to prevent the disc cartridge from making contact with the shutter closing spring, thereby making it possible to give a satisfactory feeling of insertion of the disc cartridge and avoid damaging the disc cartridge.

    Abstract translation: 装载机在盒排出位置和再现/记录位置之间传送一个在其上承载有盘盒的保持器。 装载机具有与锁定机构接合的接合部,以将锁定机构中的保持销从其锁定状态释放,以将可动底盘保持在浮动状态,并将保持销锁定在锁定机构中,使得 当支架到达墨盒弹出侧时,将可动底盘固定到固定底盘上。 当保持器移动到再现/记录位置时,设置在保持器上的保持销与闭锁弹簧接合,以便通过保持器中的开口缩回在活门闭合弹簧的前端处的接合部分,以便 防止光盘盒与挡板关闭弹簧接触,从而使得可以令盘盒插入的令人满意的感觉,并避免损坏光盘盒。

    Outboard motor cowling arrangement
    149.
    发明授权
    Outboard motor cowling arrangement 失效
    舷外马达整流罩布置

    公开(公告)号:US5713771A

    公开(公告)日:1998-02-03

    申请号:US777388

    申请日:1996-12-27

    Abstract: An air intake system for an engine powering an outboard motor is disclosed. The engine is positioned within a cowling of the motor, the cowling including an air intake vent. The engine is vertically positioned, having a camshaft drive at an upper end thereof, the camshaft drive enclosed by a drive cover. An air passage is defined between the drive cover and cowling and leads from the vent to an engine air intake. The air intake comprises a passage formed by the cover and extending therethrough. The passage through the cover leads to a throttle body having a throttle plate therein, the throttle body connected to a surge tank from which runners extends to provide air to the combustion chambers. Air flows through the passage in the cover through a flexible hose member extending between the cover and the throttle body.

    Abstract translation: 公开了一种用于为舷外马达供电的发动机的进气系统。 发动机位于电机的整流罩内,整流罩包括进气口。 发动机是垂直定位的,在其上端具有凸轮轴驱动,凸轮轴驱动由驱动盖包围。 空气通道被定义在驱动盖和整流罩之间,并从通风口引导到发动机进气口。 进气口包括由盖形成并延伸穿过其中的通道。 通过盖的通道通向其中具有节流板的节气门体,节气门本体连接到缓冲罐,跑道延伸从而从气门延伸以向燃烧室提供空气。 空气通过在盖和节气门体之间延伸的柔性软管构件流过盖中的通道。

    Braking apparatus and rolling guide unit on which it is equipped
    150.
    发明授权
    Braking apparatus and rolling guide unit on which it is equipped 失效
    制动装置及其配备的滚动导向装置

    公开(公告)号:US5678663A

    公开(公告)日:1997-10-21

    申请号:US558508

    申请日:1995-11-16

    CPC classification number: F16C29/10 B23Q1/28 B23Q1/285 F15B15/082 F16C29/008

    Abstract: A braking apparatus that achieves an extremely small number of components, simple construction and reduced manufacturing cost and so forth, along with a rolling guide unit on which it is equipped. The above advantages are obtained by providing a braking member, formed by integrating a base portion and clamping portions into a single unit, and clamping a track rail with those clamping portions by elastically deforming the base portion. According to this constitution, the member for producing braking force by clamping the track rail is essentially only that braking member.

    Abstract translation: 一种实现极少数量的部件,简单的结构和降低的制造成本等的制动装置,以及配备有其的滚动导向单元。 上述优点是通过提供一种通过将基座部分和夹紧部分集成到单个单元中而形成的制动部件,并且通过使基部弹性变形来夹紧具有这些夹持部分的轨道轨道。 根据该结构,通过夹持轨道轨道产生制动力的构件基本上仅仅是该制动构件。

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