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. 发明申请
    • SERVO AMPLIFIER AND SERVO SYSTEM
    • 伺服放大器和伺服系统
    • WO1994007188A1
    • 1994-03-31
    • PCT/JP1993001244
    • 1993-09-02
    • FANUC LTDKOKURA, MasuoITO, Kenichi
    • FANUC LTD
    • G05B19/18
    • G05B19/4142G05B2219/33254G05B2219/34013G05B2219/34429G05B2219/34439G05B2219/37175G05B2219/42237
    • A servo system in which the servo control circuit, servo amplifier and servo motor are connected with a single cable. The cable (87) between the servo control circuit (11) and the servo amplifier (2) includes a wire group for command signals from the servo control circuit (11) to the servo amplifier (2), and another wire group for feed back signal from the servo motor. The command signal wire group comprises three PWM signal wires (21 to 23), three ground wires (24 to 26), and one enable signal wire and other signal wires, the number of all of which is halved by use of an inverter in the power control circuit in the servo amplifier (2). The feed back signal wire group transmits the positional feed back signals from the servo motor (6) to the servo control circuit (11) through the servo amplifier (2). In such a way, the signal wire which is not used between the servo control circuit (11) and the servo amplifier (2) is used as a feed back signal wire which transmits the positional feed back signals from the servo motor (6). As a result, three cables which are conventionally needed to connect a single-axis servo motor to a servo control circuit are conveniently reduced to one cable.
    • 伺服系统,其中伺服控制电路,伺服放大器和伺服电机用单根电缆连接。 伺服控制电路(11)和伺服放大器(2)之间的电缆(87)包括用于从伺服控制电路(11)到伺服放大器(2)的指令信号的线组,以及用于反馈 来自伺服电机的信号。 指令信号线组包括3条PWM信号线(21〜23),3条接地线(24〜26)和1条使能信号线等信号线,所有这些信号线的数量在 伺服放大器(2)中的功率控制电路。 反馈信号线组通过伺服放大器(2)将伺服电动机(6)的位置反馈信号传送到伺服控制电路(11)。 以这种方式,在伺服控制电路(11)和伺服放大器(2)之间未使用的信号线用作从伺服电动机(6)发送位置反馈信号的反馈信号线。 结果,将单轴伺服电动机连接到伺服控制电路上通常需要的三条电缆方便地简化为一条电缆。
    • 3. 发明申请
    • DOCUMENT TRANSPORTER
    • 文件运输
    • WO2011151984A1
    • 2011-12-08
    • PCT/JP2011/002767
    • 2011-05-18
    • JAPAN CASH MACHINE CO., LTD.ITO, Kenichi
    • ITO, Kenichi
    • B65H9/00B65H5/06
    • B65H5/062B65H5/025B65H5/36B65H9/101B65H9/16B65H2404/15B65H2404/54B65H2404/611B65H2404/71B65H2404/741B65H2701/1912
    • A document transporter has a roller or conveyor belt (4) for driving a bill (1) and a weighting device (7) for pressing the bill (1) against the roller/belt (4). The weighting device (7) includes a ball (6) weighting the bill (1) and a holder (8) rotatably holding the ball (6). The device (7) may further include a spring (15) pressing the ball (6) against the roller/belt (4). The passageway (2) into which the bill (1) is inserted is enclosed by a bottom wall (11), a top wall (12) and side walls (13). The side walls (13) have tapered surfaces (9) at the inlet (16) to the passageway (2). A pair of guide rollers (22) rotatably mounted on the side walls (13) guides the bill (1) by engaging the side edges of the bill (1). The bill (1) fed to the transporter is automatically centered.
    • 文件传送器具有用于驱动纸币(1)的辊或输送带(4)和用于将纸币(1)压靠在辊/带(4)上的称重装置(7)。 加重装置(7)包括对纸币(1)加权的球(6)和可旋转地保持球(6)的保持器(8)。 装置(7)还可以包括将球(6)压靠在辊/皮带(4)上的弹簧(15)。 纸币(1)插入的通道(2)由底壁(11),顶壁(12)和侧壁(13)包围。 侧壁(13)在入口(16)处具有到通道(2)的锥形表面(9)。 可旋转地安装在侧壁(13)上的一对导辊(22)通过接合纸币(1)的侧边缘来引导纸币(1)。 送到运输车的帐单(1)自动居中。