Compressor with suction muffler structure
    111.
    发明授权
    Compressor with suction muffler structure 失效
    带吸气消声器结构的压缩机

    公开(公告)号:US06488481B1

    公开(公告)日:2002-12-03

    申请号:US09503811

    申请日:2000-02-15

    IPC分类号: F04B3900

    CPC分类号: F04B39/0061

    摘要: A compressor has a suction muffler structure capable of reducing vibration and noise accompanying liquid compression. The suction muffler structure involves a muffler chamber defined between a suction chamber of the compressor and an external coolant circuit. A suction passage connects the muffler chamber to the suction chamber. A liquid-storage space is formed in the region of the muffler chamber lower than the inlet of the suction passage to the muffler chamber.

    摘要翻译: 压缩机具有能够减少伴随液体压缩的振动和噪音的吸入消声器结构。 吸入消声器结构包括限定在压缩机的吸入室和外部冷却剂回路之间的消声器室。 吸入通道将消声器室连接到吸入室。 在消音室的区域内形成有液体储存空间低于到消音室的吸入通道的入口。

    Variable displacement compressor
    112.
    发明授权
    Variable displacement compressor 失效
    可变排量压缩机

    公开(公告)号:US6146107A

    公开(公告)日:2000-11-14

    申请号:US148528

    申请日:1998-09-04

    CPC分类号: F04B27/1072

    摘要: A drive plate or lug plate is supported on a drive shaft for integral rotation therewith. A cam plate is coupled to the lug plate by a hinge mechanism to integrally rotate with the drive shaft and tilt with respect to the axis of the drive shaft. The cam plate is coupled to a piston to convert the rotation of the drive shaft into linear reciprocating movement of the piston in a cylinder to compress gas supplied from an external circuit and to discharge the compressed gas outward from the cylinder. The hinge mechanism has a first guide pin projecting to the lug plate from the cam plate, a second guide pin projecting to the lug plate from the cam plate in a position following the first guide pin which is the leading pin with respect to the direction of rotation of the drive shalt, a first guide hole formed in a support arm projecting from the lug plate to receive the first guide pin and a second guide hole formed in a second support arm projecting from the drive plate to receive the second guide pin. The first guide hole is located in a position offset from the second guide hole away from the rear surface of the lug plate by a distance which corresponds to the amount of movement of the cam plate and first guide pin caused by compression reaction on the piston during the compression stroke.

    摘要翻译: 驱动板或凸耳板支撑在驱动轴上以与其一体旋转。 凸轮板通过铰链机构联接到凸耳板,以与驱动轴一体旋转并相对于驱动轴的轴线倾斜。 凸轮板联接到活塞,以将驱动轴的旋转转换为活塞在气缸中的线性往复运动,以压缩从外部电路供应的气体并将压缩气体从气缸排出。 所述铰链机构具有从所述凸轮板突出到所述凸耳板的第一引导销,从所述凸轮板突出到所述凸耳板的第二引导销,所述第二引导销在与所述第一引导销相对的位置上相对于 驱动器的旋转,形成在从凸耳板突出以支撑第一引导销的支撑臂中的第一引导孔和形成在从驱动板突出以接收第二引导销的第二支撑臂中的第二引导孔。 第一引导孔位于与第二引导孔偏离离开凸耳板的后表面的位置上,该距离对应于由活塞上的压缩反应引起的凸轮板和第一引导销的移动量 压缩冲程。

    Variable displacement compressor
    113.
    发明授权
    Variable displacement compressor 失效
    可变排量压缩机

    公开(公告)号:US6126406A

    公开(公告)日:2000-10-03

    申请号:US972651

    申请日:1997-11-18

    CPC分类号: F04B27/1804 F04B49/225

    摘要: A housing of a compressor has a shutter chamber for accommodating a shutter. The shutter moves between a closed position, where the shutter stops flow of gas from an external circuit into a suction chamber, and an open position, where the shutter permits the gas flow in response to the tilting motion of a swash plate. A coil spring, which has a conical shape, is located in the shutter chamber to bias the shutter in a direction toward the open position from the closed position. The spring is arranged to prevent the spring from sliding against the inner wall of the shutter chamber when the spring is expanded or contracted by movement of the shutter member.

    摘要翻译: 压缩机的壳体具有用于容纳快门的活门室。 快门在关闭位置,其中快门阻止气体从外部电路流入吸入室中的关闭位置和打开位置,其中快门允许气体响应于斜盘的倾斜运动而流动。 具有圆锥形状的螺旋弹簧位于闸门室中,以便在从闭合位置朝向打开位置的方向偏压闸板。 弹簧布置成当弹簧通过活门构件的运动而膨胀或收缩时,防止弹簧抵靠活门室的内壁滑动。

    Vehicle yaw reduction based upon right and left vehicle wheel
acceleration differences and use of brake control
    114.
    发明授权
    Vehicle yaw reduction based upon right and left vehicle wheel acceleration differences and use of brake control 失效
    基于左右车轮加速度差异的车辆偏航减速和制动控制的使用

    公开(公告)号:US5407259A

    公开(公告)日:1995-04-18

    申请号:US36266

    申请日:1993-03-24

    CPC分类号: B60T8/1764 B60T8/30 B60T8/347

    摘要: The yaw moment reducing device comprises wheel speed sensors for detecting the speeds of the right and left wheels, an acceleration calculation device for calculating accelerations of the right and left wheels based on the speed of the right and left wheels, a substraction device for subtracting the difference in accelerations between the right and left wheels, a braking control device for controlling the braking force based on the difference of the accelerations, and a brake pressure modulating device for modulating the brake pressure which is supplied to each wheel. The wheel speeds of each wheel are detected by the wheel speed sensors. The acceleration calculation device calculates the accelerations of each wheel while the substraction device provides the difference in accelerations between the right and left wheels. The yaw moment is in response to the difference of the acceleration between the right and left wheels. In other words, the yaw moment can be presumed by the difference of the acceleration between the right and left wheels. The brake pressure modulating device modulates the brake pressure which is supplied to each wheel based on the calculation result of the braking control devices. Thus, the yaw moment can be controlled.

    摘要翻译: 横摆力矩减小装置包括用于检测左右车轮的速度的车轮速度传感器,用于根据左右车轮的速度来计算左右车轮的加速度的加速度计算装置,减法装置 用于根据加速度的差异来控制制动力的制动控制装置和用于调节供给到每个车轮的制动压力的制动压力调节装置。 每个车轮的车轮速度由轮速传感器检测。 加速度计算装置计算每个车轮的加速度,而减速装置提供左右车轮之间的加速度差。 横摆力矩响应于左右车轮之间的加速度的差异。 换句话说,横摆力矩可以由左右车轮之间的加速度差来推定。 制动压力调节装置根据制动控制装置的计算结果来调制供给各车轮的制动压力。 因此,可以控制横摆力矩。

    Image forming apparatus with improved document feeder
    116.
    发明授权
    Image forming apparatus with improved document feeder 失效
    图像形成装置与改进的文件进纸器

    公开(公告)号:US5110103A

    公开(公告)日:1992-05-05

    申请号:US378124

    申请日:1989-07-11

    IPC分类号: G03B27/62 G03G15/00

    摘要: An image forming apparatus has an automatic original feeder for conveying an original along a path to a transparent platen. This automatic original feeder conveys the original to a position where it lies between the platen and an original conveying device which is disposed on a frame which can cover the transparent platen. The frame is rotatably supported by a supporting member. This supporting member is attached movably up and down relative to the main body of the apparatus and it is elastically urged downward. This biases the original conveying device downwardly, so that the pressure applied to the original by the original conveying device is properly maintained, thereby ensuring reliable conveyance of the original. Clearances between the original conveying device and an original cover plate on the frame are covered with clearance covering members, thereby to prevent an outline of the original conveying device from appearing in a transferred image. The supporting member can be attached to the main body of the apparatus through an adapter member, thereby allowing a single model of automatic original feeder to be mounted on different types of image forming apparatuses. The original conveying device is reversible, the transparent platen has an inclined surface at its infeed/outfeed end, and the feeder has holding extensions which hold down the infeed end of the platen on opposite sides of the original's path.

    摘要翻译: 图像形成装置具有用于沿着路径将原稿输送到透明压板的自动原稿进给器。 这种自动原稿馈送器将原稿输送到位于压板和原始输送装置之间的位置,该输送装置设置在可覆盖透明压板的框架上。 框架由支撑构件可旋转地支撑。 该支撑构件相对于装置的主体上下移动,并且向下弹性地推压。 这样使原来的输送装置向下偏置,从而适当地保持由原始输送装置施加到原稿上的压力,从而确保原稿的可靠输送。 原始输送装置与框架上的原始盖板之间的间隙被间隙覆盖部件覆盖,从而防止原始输送装置的轮廓出现在转印图像中。 支撑构件可以通过适配构件附接到装置的主体,从而允许单个型号的自动原稿馈送器安装在不同类型的图像形成装置上。 原始输送装置是可逆的,透明压板在其进料/出料端具有倾斜表面,并且进料器具有保持延伸部,其保持压板的进料端在原稿路径的相对侧。

    Automatic document conveying device
    117.
    发明授权
    Automatic document conveying device 失效
    自动文件输送装置

    公开(公告)号:US5058874A

    公开(公告)日:1991-10-22

    申请号:US322914

    申请日:1989-03-14

    IPC分类号: G03G15/00 B65H5/22

    CPC分类号: G03G15/60 G03G2215/00185

    摘要: An automatic document conveying device for use with an image processing machine having a transparent plate on which to place documents. The device includes an opening-closing frame and a document table. A conveyor roller is rotatably mounted in the opening-closing frame. A document delivery device is provided for delivering sheet-like documents from the document table. The document delivered from the document table is introduced into a required position on the transparent plate by the conveyor roller. The rotation of the conveyor roller in the introducing direction is stopped while the introduced document is still between the conveyor roller and the transparent plate. A guiding device which permits advance of the document from the document table to the transparent plate but hampers movement of the document from the transparent plate toward the document table and defects it upwardly, is provided between the document table and the conveyor roller. When the conveyor roller is rotated in the carrying direction, the document on the transparent plate is deflected upwardly by the guiding device and discharged through a discharge opening formed in the opening-closing frame.

    High frequency amplifier circuit
    119.
    发明授权
    High frequency amplifier circuit 失效
    高频放大电路

    公开(公告)号:US4806876A

    公开(公告)日:1989-02-21

    申请号:US99001

    申请日:1987-09-21

    IPC分类号: H03G1/04 H03G3/10 H03G3/30

    CPC分类号: H03G1/04 H03G3/10

    摘要: A high frequency amplifier circuit based on an amplifying transistor, e.g. a dual-gate FET, having an A.G.C. voltage applied to a control terminal thereof to control the transistor DC operating current, has a diode connected between an input electrode of the transistor and a source of an input high frequency signal. All or part of the DC operating current of the transistor is passed through the diode as the operating current of the diode to thereby produce a high degree of attenuation by the diode when the transistor current level is small, so that reduced cross modulation interference is produced by the transistor when a high degree of gain reduction is executed by A.G.C. control.

    摘要翻译: 基于放大晶体管的高频放大器电路,例如, 双栅极FET,具有A.G.C. 施加到其控制端的电压以控制晶体管的DC工作电流,二极管连接在晶体管的输入电极和输入高频信号的源极之间。 晶体管的全部或部分直流工作电流作为二极管的工作电流通过二极管,从而在晶体管电流水平较小时由二极管产生高度的衰减,从而产生减小的交叉调制干扰 通过AGC执行高增益减小时的晶体管 控制。

    Local oscillation apparatus
    120.
    发明授权
    Local oscillation apparatus 失效
    本地振荡装置

    公开(公告)号:US4751475A

    公开(公告)日:1988-06-14

    申请号:US46916

    申请日:1987-03-20

    摘要: The present invention relates to a local oscillation apparatus which is used as a local oscillator of a communication apparatus or as a fixed local oscillator of a tuner. The present invention comprises a coaxial resonator (1) and an amplifying circuit (26) having an output end connected to a central conductive member of the coaxial resonator (1) through a first capacitor (2), an input end connected to the central conductive member through a second capacitor (3), and a variable capacitance diode (5) having one end connected to the central conductive member of the coaxial resonator (1) through a third capacitor (4) and the other end grounded so as to permit an alternating current only to be flowed. The circuit is characterized by such a constitution that an oscillation frequency is varied by a voltage applied to the variable capacitance diode (5), a cause of temperature drift of an oscillation frequency can be almost eliminated, and a stable oscillation can be accomplished by only compensation of the temperature characteristics of the coaxial resonator (1).

    摘要翻译: PCT No.PCT / JP86 / 00358 Sec。 371日期1987年3月20日 102(e)1987年3月20日PCT PCT 1986年7月14日PCT公布。 公开号WO87 / 00706 日本1987年1月29日。本发明涉及一种本地振荡装置,其用作通信装置的本地振荡器或调谐器的固定本地振荡器。 本发明包括同轴谐振器(1)和放大电路(26),其输出端通过第一电容器(2)连接到同轴谐振器(1)的中心导电构件,输入端连接到中心导电 构件通过第二电容器(3)和可变电容二极管(5),其一端通过第三电容器(4)连接到同轴谐振器(1)的中心导电构件,另一端接地,以允许 交流电流只能流动。 该电路的特征在于,通过施加到可变电容二极管(5)的电压来改变振荡频率,可以几乎消除振荡频率的温度漂移的原因,并且可以仅通过仅实现稳定的振荡 补偿同轴谐振器(1)的温度特性。