Ignition system for a multiple cylinder internal combustion engine
    1.
    发明授权
    Ignition system for a multiple cylinder internal combustion engine 失效
    多缸内燃机点火系统

    公开(公告)号:US4170208A

    公开(公告)日:1979-10-09

    申请号:US883877

    申请日:1978-03-06

    CPC分类号: F02P7/035 F02P5/155 Y02T10/46

    摘要: An ignition system for a multiple cylinder internal combustion engine comprises a power supply, a plurality of ignition coils, a plurality of control circuits, each provided in association with a respective one of the ignition coils for controlling the primary current of the associated ignition coil, and a plurality of signal sources producing signals in turn and in time with the rotation of the engine, each of the signal sources provided in association with a respective one of the control circuits, and adapted to produce a signal in advance of the ignition timing of the associated ignition coil. Each of the control circuit includes a gate turn-off thyristor connected in series with the primary winding of the associated ignition coil. The gate turn-off thyristor is adapted to be turned on when the signal source associated with the control circuit including the gate turn-off thyristor produces a signal in advance of the associated ignition coil, and is turned off when one of other signal sources produces a signal at the ignition timing of the associated ignition coil. The above mentioned one of other signal sources also serves to turn on the gate turn-off thyristor of the associated control circuit. Accordingly, the number of required signal sources is reduced and is equal to the number of ignition coils.

    摘要翻译: 一种用于多气缸内燃机的点火系统,包括电源,多个点火线圈,多个控制电路,每个控制电路与相应的点火线圈相关联地设置,用于控制相关点火线圈的初级电流, 并且多个信号源随着发动机的旋转而依次和随时产生信号,每个信号源与相应的一个控制电路相关联地设置,并且适于在点火正时之前产生信号 相关的点火线圈。 每个控制电路包括与相关联的点火线圈的初级绕组串联连接的栅极截止晶闸管。 当与包括栅极截止晶闸管的控制电路相关联的信号源在相关联的点火线圈之前产生信号时,栅极关断晶闸管适于导通,并且当其它信号源之一产生 在相关联的点火线圈的点火正时处的信号。 上述其他信号源中的一个也用于接通相关控制电路的栅极截止晶闸管。 因此,所需信号源的数量减少并且等于点火线圈的数量。

    Breakerless ignition system for an internal combustion engine
    2.
    发明授权
    Breakerless ignition system for an internal combustion engine 失效
    用于内燃机的无断路点火系统

    公开(公告)号:US3985109A

    公开(公告)日:1976-10-12

    申请号:US544173

    申请日:1975-01-27

    CPC分类号: F02P1/086 F02P9/002 F02P9/005

    摘要: A breakerless ignition system for an internal combustion engine comprising an ignition power supply, a capacitance discharge type ignition circuit including a capacitance, an ignition coil and a first semiconductor switching means to discharge the capacitance through the ignition coil on the primary side thereof, and an ignition signal source to trigger the first semiconductor switching means to be turned on, the ignition system further comprising an ignition inhibiting means including a second semiconductor switching means arranged so that it periodcally prevents the ignition power from being applied to the ignition circuit when the speed of the engine becomes less than a predetermined value and also when the intake vacuum pressure of the engine exceeds a predetermined value.

    摘要翻译: 一种用于内燃机的无断路器点火系统,包括点火电源,包括电容的电容放电型点火电路,点火线圈和第一半导体开关装置,以通过其初级侧上的点火线圈放电电容;以及 点火信号源触发第一半导体开关装置接通,点火系统还包括点火禁止装置,该点火抑制装置包括第二半导体开关装置,该第二半导体开关装置被布置成使其周期性地防止点火功率施加到点火电路, 发动机变得小于预定值,并且当发动机的进气真空压力超过预定值时。

    Ignition system for an internal combustion engine
    3.
    发明授权
    Ignition system for an internal combustion engine 失效
    内燃机点火系统

    公开(公告)号:US3974805A

    公开(公告)日:1976-08-17

    申请号:US513471

    申请日:1974-10-09

    IPC分类号: F02B53/12 F02P9/00 F02P3/00

    CPC分类号: F02P9/005

    摘要: An ignition system for an internal combustion engine comprising a power supply, and an ignition circuit including an ignition coil having a primary coil portion connected to said power supply and a secondary coil portion connected to at least one ignition plug, said ignition plug disposed within an operating chamber of said engine and a contact breaker connected to said primary coil portion, said ignition system characterized by comprising means to override said ignition circuit and means to periodically effect the operation of said overriding means. Means to periodically effect the operation of said overriding means comprises a triggering signal generator to generate a triggering signal each time said contact breaker is operated, a frequency divider to divide said triggering signal from said triggering signal generator so as to produce a divided signal with the frequency of 1/n times that of said triggering signal wherein n is 2 or 4, with said overriding means receiving said divided signal for its operation and means to allow the operation of said overriding means only when said engine requires to periodically fail to ignite said operating chamber.

    摘要翻译: 一种用于内燃机的点火系统,包括电源,以及点火电路,其包括具有连接到所述电源的初级线圈部分的点火线圈和连接到至少一个火花塞的次级线圈部分,所述点火线圈设置在 所述发动机的操作室和连接到所述初级线圈部分的接触断路器,所述点火系统的特征在于包括用于覆盖所述点火电路的装置和周期性地影响所述超控装置的操作的装置。 周期性地影响所述覆盖装置的操作的手段包括触发信号发生器,用于在每次所述触点断路器被操作时产生触发信号;分频器,用于将所述触发信号与所述触发信号发生器分开,以产生分频信号, 频率是所述触发信号的1 / n倍,其中n为2或4,所述超控装置接收所述分割信号用于其操作,并且仅当所述发动机要求周期性地不点燃所述 操作室。

    Information recording medium and reproducing apparatus therefor
    4.
    发明授权
    Information recording medium and reproducing apparatus therefor 有权
    信息记录介质及其再现装置

    公开(公告)号:US08264943B2

    公开(公告)日:2012-09-11

    申请号:US12954874

    申请日:2010-11-28

    申请人: Tetsuya Kondo

    发明人: Tetsuya Kondo

    IPC分类号: G11B7/00

    摘要: An environmental load information of an information recording medium is recorded on the information recording medium so as to recycle or dispose properly an information recording medium, which is not necessary any more. The information recording medium comprises a main information area (102) for recording or reproducing information and a recording area (101) for environmental load information, which is recorded with an environmental load information of the information recording medium.

    摘要翻译: 信息记录介质的环境负载信息被记录在信息记录介质上,以便适当地循环或配置信息记录介质,这是不再必要的。 信息记录介质包括用于记录或再现信息的主信息区域(102)和用于环境负荷信息的记录区域(101),其被记录有信息记录介质的环境负荷信息。

    Optical recording medium having auxiliary information and reference clock
    6.
    发明授权
    Optical recording medium having auxiliary information and reference clock 有权
    具有辅助信息和参考时钟的光记录介质

    公开(公告)号:US08179773B2

    公开(公告)日:2012-05-15

    申请号:US13010212

    申请日:2011-01-20

    IPC分类号: G11B7/24

    摘要: An information recording medium is at least composed of a substrate having a microscopic pattern constituted by a continuous substrate of grooves formed with a groove portion and a land portion alternately, a recording layer formed on the microscopic pattern for recording information, and a light transmitting layer formed on the recording layer. The microscopic pattern is formed with satisfying a relation of P≦λ/NA, wherein P is a pitch of the land portion or the groove portion, λ is a wavelength of reproducing light for reproducing the recording layer, and NA is a numerical aperture of an objective lens. The land portion is formed with wobbling so as to be parallel with each other for both sidewalls of the land portion. An auxiliary information based on data used supplementally when recording the information and a reference clock based on a clock used for controlling a recording speed when recording the information is recorded alternately. Information is recorded in the recording layer corresponding to only a land portion by at least either one change of reflectivity difference and refractive index difference in the recording layer so as to be more than 5% for reflectivity and so as to be more than 0.4 for modulated amplitude of signal recording.

    摘要翻译: 信息记录介质至少由具有由形成有凹槽部分和平台部分的沟槽的连续基板构成的微观图案的基板组成,在用于记录信息的微观图案上形成的记录层和透光层 形成在记录层上。 形成微小图案,其满足P< llE;λ/ NA的关系,其中P是脊部或凹槽部分的间距,λ是用于再现记录层的再现光的波长,NA是数字孔径 物镜 为了陆地部分的两个侧壁,地面部分以摆动形成为彼此平行。 基于用于记录信息时用于控制记录速度的时钟记录信息时的补充信息和辅助信息被交替记录。 信息仅通过记录层中的反射率差和折射率差的至少一个变化而仅对应于陆部的记录层中记录,以便反射率大于5%,并且对于调制 信号记录幅度。

    OPTICAL RECORDING MEDIUM HAVING AUXILIARY INFORMATION AND REFERENCE CLOCK

    公开(公告)号:US20110116356A1

    公开(公告)日:2011-05-19

    申请号:US13010212

    申请日:2011-01-20

    IPC分类号: G11B7/24

    摘要: An information recording medium is at least composed of a substrate having a microscopic pattern constituted by a continuous substrate of grooves formed with a groove portion and a land portion alternately, a recording layer formed on the microscopic pattern for recording information, and a light transmitting layer formed on the recording layer. The microscopic pattern is formed with satisfying a relation of P≦λ/NA, wherein P is a pitch of the land portion or the groove portion, λ is a wavelength of reproducing light for reproducing the recording layer, and NA is a numerical aperture of an objective lens. The land portion is formed with wobbling so as to be parallel with each other for both sidewalls of the land portion. An auxiliary information based on data used supplementally when recording the information and a reference clock based on a clock used for controlling a recording speed when recording the information is recorded alternately. Information is recorded in the recording layer corresponding to only a land portion by at least either one change of reflectivity difference and refractive index difference in the recording layer so as to be more than 5% for reflectivity and so as to be more than 0.4 for modulated amplitude of signal recording.

    INFORMATION RECORDING MEDIUM AND REPRODUCING APPARATUS THEREFOR
    8.
    发明申请
    INFORMATION RECORDING MEDIUM AND REPRODUCING APPARATUS THEREFOR 有权
    信息记录介质及其再生装置

    公开(公告)号:US20110069594A1

    公开(公告)日:2011-03-24

    申请号:US12954874

    申请日:2010-11-28

    申请人: Tetsuya Kondo

    发明人: Tetsuya Kondo

    IPC分类号: G11B7/00 G11B7/24

    摘要: An environmental load information of an information recording medium is recorded on the information recording medium so as to recycle or dispose properly an information recording medium, which is not necessary any more. The information recording medium comprises a main information area (102) for recording or reproducing information and a recording area (101) for environmental load information, which is recorded with an environmental load information of the information recording medium.

    摘要翻译: 信息记录介质的环境负载信息被记录在信息记录介质上,以便适当地循环或配置信息记录介质,这是不再必要的。 信息记录介质包括用于记录或再现信息的主信息区域(102)和用于环境负荷信息的记录区域(101),其被记录有信息记录介质的环境负荷信息。