DC-DC converter apparatus
    62.
    发明授权
    DC-DC converter apparatus 失效
    DC-DC转换器装置

    公开(公告)号:US5532914A

    公开(公告)日:1996-07-02

    申请号:US202578

    申请日:1994-02-28

    IPC分类号: H02M3/00 H02M3/28 H02H7/10

    摘要: A DC-DC converter apparatus includes a main converter section, a main control section, a supplemental power supply section, a signal processing section and a supplemental control section. The main converter section converts a D.C. input into an adequate D.C. output and supplies the converted D.C. output to a load. The supplemental power supply section supplies operating electric power to the main converter section and main control section of the DC-DC converter apparatus. The supplemental control section controls the operative or non-operative state of the supplemental power supply section based on a signal from the signal processing section. The main control section controls the operative or non-operative state of the main converter section in response to the operation of the supplemental power supply section.

    摘要翻译: DC-DC转换器装置包括主转换器部分,主控部分,补充电源部分,信号处理部分和补充控制部分。 主转换器部分将直流输入转换为足够的直流输出,并将转换的直流输出提供给负载。 补充电源部分向DC转换器装置的主转换器部分和主控制部分提供工作电力。 补充控制部分基于来自信号处理部分的信号来控制补充电源部分的操作或非操作状态。 主控制部分响应于辅助电源部分的操作来控制主转换器部分的操作或非操作状态。

    Power supply apparatus
    63.
    发明授权
    Power supply apparatus 失效
    电源设备

    公开(公告)号:US5247205A

    公开(公告)日:1993-09-21

    申请号:US736042

    申请日:1991-07-25

    摘要: A power supply apparatus for supplying a direct current to a load includes a circuit breaker, and an AC/DC converter for converting an alternating current passed through the circuit breaker into a direct current. The direct current is supplied to the load. A battery supplies a direct current to the load when the AC/DC converter is in an abnormal state, and a switch is connected between the output of the AC/DC converter and the battery and between the load and the battery. Switch drive units control the switch in such a way that, when the circuit breaker is in an on state, the switch is turned on to connect the battery to the AC/DC converter and to the load. When the circuit breaker is in an off state, the switch is turned off to disconnect the battery from the load, whereby an unnecessary battery back up operation is prevented.

    Roof lining structure for motor vehicle
    65.
    发明授权
    Roof lining structure for motor vehicle 失效
    机动车车顶结构

    公开(公告)号:US4957797A

    公开(公告)日:1990-09-18

    申请号:US349114

    申请日:1989-05-09

    IPC分类号: B32B7/02 B60R13/02 B60R13/08

    摘要: A roof lining structure in a motor vehicle includes a roof lining base member and a vibration-damping layer interposed between an upper surface of the base member and a lower surface of a roof panel of the motor vehicle. The roof lining base member comprises a support layer having a cellular structure, and a reinforcing layer disposed at least partly in the roof lining base member. The upper surface of the vibration-damping layer is held in intimate contact with the lower surface of the roof panel. The vibration-damping layer is bonded to the roof panel by an adhesive layer. The vibration-damping layer is made of a material having such a mechanical strength that the vibration-damping layer will be torn apart vertically with a tearing force weaker than the bonding strength of the adhesive layer.

    摘要翻译: 机动车辆的屋顶衬砌结构包括屋顶衬砌底座构件和介于基座构件的上表面与机动车辆顶板的下表面之间的减振层。 屋顶衬砌底座构件包括具有多孔结构的支撑层,以及至少部分地设置在车顶衬砌底座构件中的加强层。 减振层的上表面与顶板的下表面紧密接触。 减震层通过粘合剂层粘合到顶板上。 减振层由具有如下机械强度的材料制成,其阻尼层将以比粘合剂层的粘合强度弱的撕裂力垂直撕开。

    Multiconductor flat cable electrical connector
    67.
    发明授权
    Multiconductor flat cable electrical connector 失效
    多芯扁平电缆电连接器

    公开(公告)号:US4752238A

    公开(公告)日:1988-06-21

    申请号:US82595

    申请日:1987-08-07

    IPC分类号: H01R4/24

    CPC分类号: H01R12/675

    摘要: A multiconductor flat cable electrical connector for terminating a plurality of multiconductor flat cables, which comprises a plurality of contacts each having a contacting portion for contact with a contact of the mating connector and a piercing portion for connection with a conductor of said flat cables; an insulating housing for mounting said contacts in such a manner that said piercing portions may project from the top of said insulating housing at least two staggered rows; a cable retainer having first fastener means for joining said cable retainer to the top of said insulating housing, a retention channel on one side, a termination channel on its bottom in communication with said retention channel for retaining the end portions of said flat cables, and a plurality of slots in said termination channel for receiving said piercing portions projecting from the top of said insulating housing; and a cable guide having second fastener means for joining said cable guide to the top of said cable retainer for separating and guiding said flat cables into at least two directions.

    摘要翻译: 一种用于端接多个多导体扁平电缆的多导体扁平电缆电连接器,其包括多个触头,每个触头具有用于与所述配合连接器的触头接触的接触部分和用于与所述扁平电缆的导体连接的刺穿部分; 用于安装所述触头的绝缘壳体,使得所述刺穿部分可以从所述绝缘壳体的顶部突出至少两个交错排; 电缆保持器,其具有用于将所述电缆保持器连接到所述绝缘壳体的顶部的第一紧固装置,一侧上的保持通道,在其底部上的与所述保持通道连通以用于保持所述扁平电缆的端部的终端通道,以及 所述终端通道中的多个槽,用于接收从所述绝缘壳体的顶部突出的所述穿刺部分; 以及电缆引导件,其具有用于将所述电缆引导件连接到所述电缆保持器的顶部的第二紧固装置,用于将所述扁平电缆分离并引导到至少两个方向。

    Actuator control system for an engine idling speed governor
    68.
    发明授权
    Actuator control system for an engine idling speed governor 失效
    用于发动机怠速调速器的执行器控制系统

    公开(公告)号:US4495579A

    公开(公告)日:1985-01-22

    申请号:US334059

    申请日:1981-12-23

    摘要: An actuator control system for an internal combustion engine idling speed governor mounted on a vehicle includes an actuator for actuating a throttle valve, an ignition switch for producing an ignition turning off signal, an engine speed signal generating circuit, an engine speed increasing signal generating circuit, an engine speed decreasing signal generating circuit, an actuator control circuit for operating the actuator in opposite direction in accordance with engine speed increasing and decreasing signals. A time lag signal generating circuit is provided to be responsive to said ignition turning off signal to generate a signal after a predetermined time. A logic gate is provided to be responsive to the ignition turning off signal for operating the actuator control circuit so as to close the throttle valve from the idling open position to the closed position. Another logic gate is provided to be responsive to the time lag signal for operating the actuator control circuit so as to open the throttle valve from the closed position to the idling open position.

    摘要翻译: 用于安装在车辆上的内燃机怠速调速器的执行器控制系统包括用于致动节气门的致动器,用于产生点火开关信号的点火开关,发动机转速信号发生电路,发动机转速信号发生电路 发动机减速信号发生电路,用于根据发动机转速增加和减小的信号沿相反方向操作致动器的致动器控制电路。 提供时滞信号发生电路以响应于所述点火关闭信号在预定时间之后产生信号。 提供逻辑门以响应于用于操作致动器控制电路的点火关闭信号,以便将节气门从空转打开位置关闭到关闭位置。 提供另一个逻辑门以响应于用于操作致动器控制电路的时滞信号,以便将节流阀从关闭位置打开到空转打开位置。

    Engine speed control system
    69.
    发明授权
    Engine speed control system 失效
    发动机转速控制系统

    公开(公告)号:US4453518A

    公开(公告)日:1984-06-12

    申请号:US331768

    申请日:1981-12-17

    CPC分类号: F02D31/004

    摘要: An engine idling speed control system for an internal combustion engine comprising an actuator for actuating a throttle valve for increasing and decreasing the idling speed, an engine speed signal generating circuit, an engine speed increasing signal generating circuit and an engine speed decreasing signal generating circuit, a vehicle speed signal generating circuit, an idling signal generating circuit for generating an idling signal in the idling operation of the engine, and an actuator control circuit for operating the actuator in opposite directions in accordance with engine speed increasing and decreasing signals. A time lag signal generating circuit is provided to be responsive to the engine speed signal and to the idling signal for producing a time lag signal. The time lag signal generating circuit is so arranged that duration of the time lag signal increases with the increase of the engine speed. A logic gate means is provided to be operated by the vehicle speed signal, idling signal and time lag signal for enabling the engine speed increasing and decreasing signals after the duration of the time lag signal.

    摘要翻译: 一种用于内燃机的发动机怠速控制系统,包括用于致动用于增加和减少怠速的节气门的致动器,发动机速度信号发生电路,发动机转速增加信号发生电路和发动机转速降低信号发生电路, 车速信号发生电路,用于在发动机的怠速运转中产生怠速信号的怠速信号发生电路,以及用于根据发动机转速增加和减小的信号在相反方向上操作致动器的致动器控制电路。 提供时间延迟信号发生电路以响应于发动机转速信号和空转信号以产生时滞信号。 时滞信号发生电路被布置成使得时间延迟信号的持续时间随着发动机转速的增加而增加。 逻辑门装置被提供以由车速信号,空转信号和时间延迟信号操作,用于在时滞信号的持续时间之后使发动机速度增加和减小信号。