会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • Preventive device from over speed for internal-combustion engine
    • 用于内燃机的超速预防装置
    • JPS5965569A
    • 1984-04-13
    • JP17741482
    • 1982-10-08
    • Otsupama Kogyo Kk
    • WATANABE HIROMI
    • F02P5/155F02P9/00
    • F02P9/005
    • PURPOSE:To prevent an engine from over speed operation surely by using a simple circuit containing a sub-switching element to control a switching element in a no-contact ignition device for delaying the timing of interception of the primary interception current at the time of over speed operation of the engine. CONSTITUTION:In an ignition device to add high voltage to an ignition plug 4 by a current-intercepting no-contact ignition circuit 2 via an ignition coil 3, an over-speed prevention circuit 1 is additionally provided on the ignition circuit 2. This circuit 1 is constructed of a sub-switching element 11 to control a main switching element 19 of the ignition circuit 2, a condenser C13 of a large capacity to enable to charge and discharge positive and negative voltages at the time of operation of the said element 11, a Zener diode ZD10 to control the operation of the said element 11, and others. Operation timings of positive and negative charging/discharging of the C13 are overlapped by the breakover of the ZD10 for controlling the delay angle of the primary interception voltage for the coil 3.
    • 目的:为了防止发动机超速运行,可以通过使用包含副开关元件的简单电路来控制无触点点火装置中的开关元件,以延迟在过时时拦截主截流电流的时间 发动机的高速运行。 构成:在点火装置中,通过点火线圈3通过截流无接触点火电路2向火花塞4加上高压,在点火电路2上另外设置有超速防止电路1。 1由子开关元件11构成,用于控制点火电​​路2的主开关元件19,大容量的电容器C13,以便能够在所述元件11的操作时对正负电压进行充放电 ,用于控制所述元件11的操作的齐纳二极管ZD10等。 C13的正,负充电/放电的动作正时与用于控制线圈3的主截取电压的延迟角的ZD10的断开重叠。
    • 2. 发明专利
    • Current interruption type contactless igniter for internal-combustion engine
    • 用于内燃机的电流中断型无接触式IGNITER
    • JPS59103963A
    • 1984-06-15
    • JP21250482
    • 1982-12-03
    • Otsupama Kogyo Kk
    • WATANABE HIROMI
    • F02B1/04F02P5/155
    • F02P5/1556F02B1/04Y02T10/46
    • PURPOSE:To stabilize operation after start by providing a lead angle circuit or over rotation preventing circuit for performing switching operation prior to a trigger circuit. CONSTITUTION:A trigger circuit A is triggered at a position slightly after peak of primary shortcircuit current to produce high voltage across secondary coil 13b of an ignition coil D. When starting, a circuit F constituted of Zener diode 14 and a resistor 7 connected in series will function priorly to lag the firing timing. Upon reaching to rotation where Zener diode 14 will conduct, it will lead angle gradually. An over rotation preventing circuit for lagging angle prior to trigger circuit upon over rotation may be provided. Consequently operation after start is stabilized.
    • 目的:通过在触发电路之前提供用于执行开关操作的引导角电路或过转停止电路来稳定启动之后的操作。 构成:触发电路A在初级短路电流的峰值稍稍稍微的位置被触发,从而在点火线圈D的次级线圈13b上产生高电压。起动时,由齐纳二极管14和串联连接的电阻器7构成的电路F 将起作用,延迟射击时间。 一旦达到齐纳二极管14将导通的旋转,它将逐渐引导角度。 可以提供用于在过度旋转时在触发电路之前的滞后角度的过度旋转防止电路。 因此,起动后的动作稳定。
    • 3. 发明专利
    • Preventive device for overrevolution of internal-combustion engine
    • 内燃机过冲预防装置
    • JPS5741467A
    • 1982-03-08
    • JP11674480
    • 1980-08-25
    • Otsupama Kogyo Kk
    • NAKADA YUUJIIWATA MASAO
    • F02P5/155F02P9/00F02P11/02
    • F02P5/1556F02P9/005F02P11/02Y02T10/46
    • PURPOSE: To prevent an overrevolution of an engine securely by a method wherein the operation of a thyristor which controls the supply of a current to an ignition coil is delayed by a CR time constant circuit.
      CONSTITUTION: The operation of the thyristor 19 which controls the supply of a current to the ignition coil 17 is delayed by the time constant circuit including a capacitor 7 of which the charging and discharging are controlled by a switching circuit. When the engine enters an overrevolution range, the voltage charged into the capacitor 11 becomes lower than the breakover voltage of a Diac 12, so that a thyristor 8 cannot be triggered. Therefore, the charge in the capacitor 7 is discharged through a resistor 4 with a discharge time constant determined by the capacitor 7 and the resistor 4, and a switching transistor 5 is operated by the voltage. Accordingly, when a negative voltage is impressed on the gate of the thyristor 19, it is bypassed and the charging of the thyristor 19 is delayed.
      COPYRIGHT: (C)1982,JPO&Japio
    • 目的:通过其中控制向点火线圈的电流供应的晶闸管的操作被CR时间常数电路延迟的方法来防止发动机的过度旋转。 构成:控制向点火线圈17供给电流的晶闸管19的动作被包含电容器7的时间常数电路延迟,充电和放电由开关电路控制。 当发动机进入过压缩范围时,充入电容器11的电压变得低于Diac12的断流电压,从而不能触发晶闸管8。 因此,电容器7中的电荷以电容器7和电阻器4确定的放电时间常数通过电阻器4放电,开关晶体管5由电压进行动作。 因此,当在晶闸管19的栅极上施加负电压时,其被旁路,并且晶闸管19的充电被延迟。
    • 4. 发明专利
    • Non-contact igniter of internal-combustion engine
    • 内燃机非接触式IGNITER
    • JPS5977078A
    • 1984-05-02
    • JP18778382
    • 1982-10-26
    • Otsupama Kogyo Kk
    • IWATA MASAO
    • F02P15/00B27B17/00F02P1/08F02P5/155
    • F02P1/08
    • PURPOSE:To miniaturize constitution, by connecting a distributing circuit, distributing a voltage to an ignition circuit and load circuits, to the terminal of a power generating coil located opposite to plural electromagnets aligned to an annular rotor. CONSTITUTION:Through rotation of a rotor 1 with the aid of a crank shaft, a magnet for trigger, a pole piece 3, and a generating magnet 6 are rotated simultaneously. A timing signal is provided by a trigger coil 4, an induction voltage is produced at a power generating coil 9 to input them to a distributing circuit 10, and a given level voltage is distributed and fed in a given ratio to an ignition circuit 13 and load circuits 14 and 18. The ignition circuit 13 is ignited through an ignition coil 15 by means of a trigger signal. Further, through control of switches 19 and 20, an a.c. power is fed through the load circuit 14 to a heater and the like, and a d.c. power through a rectifier 17 from the load circuit 18 to a d.c. motor and the like.
    • 目的:通过连接分配电路,将点火电路和负载电路分别连接到与环形转子对准的多个电磁体相对的发电线圈的端子上,以小型化构造。 构成:通过借助于曲轴的转子1的旋转,用于触发的磁体,极靴3和发电磁体6同时旋转。 由触发线圈4提供定时信号,在发电线圈9产生感应电压,将其输入到分配电路10,给定电平电压以给定的比例分配给点火电路13, 负载电路14和18.点火电路13通过点火线圈15通过触发信号点燃。 此外,通过开关19和20的控制, 电力通过负载电路14馈送到加热器等,并且直流 通过整流器17从负载电路18通电到直流电。 马达等。