Scroll type refrigerant compressor with means for improving airtight
sealing of compression chambers
    62.
    发明授权
    Scroll type refrigerant compressor with means for improving airtight sealing of compression chambers 失效
    涡旋式制冷压缩机具有改善压缩室气密性的装置

    公开(公告)号:US5437543A

    公开(公告)日:1995-08-01

    申请号:US157829

    申请日:1993-11-24

    IPC分类号: F04C29/00 F01C1/04

    CPC分类号: F04C29/0057 F04C29/0021

    摘要: A scroll type refrigerant compressor having a stationary scroll unit, a movable scroll unit including an orbiting spiral member engaged with the stationary scroll unit to define variable-volume compression chambers in which the refrigerant gas is compressed in response to a rotation of a drive shaft having an eccentrically arranged drive key member, and a drive bushing member having an aperture formed therein in which the drive key of the drive shaft is inserted so as to cause an eccentric motion of the drive bushing member operatively engaged with the movable spiral member to thereby drive an orbiting motion of the movable spiral member. The drive key member is formed as an axial columnar mechanical member having a central axis thereof parallel with the axis of rotation of the drive shaft and a diametrical axis thereof intercrossing the central axis at a predetermined point, the diametrical axis of the drive key member being arranged so as to be angularly shifted by a predetermined angle in a direction reverse to the rotating direction of the drive shaft with regard to a predetermined axis passing through the axis of rotation of the drive shaft, the predetermined point of the drive key member being arranged in an area extending in a direction reverse to the rotating direction of the drive shaft with regard to a line connecting the axis of rotation of said drive shaft and the central axis of said drive bushing member, the drive key member further having planar faces disposed on both sides of the diametrical axis thereof, and two spaced ends, each of the two spaced ends being distant from the central axis of the drive shaft.

    摘要翻译: 一种涡卷式制冷剂压缩机,其具有固定涡旋单元,动涡旋单元包括与固定涡旋单元接合的旋转螺旋构件,以限定可变体积的压缩室,其中制冷剂气体响应于具有 偏心布置的驱动键构件和驱动衬套构件,其具有形成在其中的孔,驱动轴的驱动键插入其中,以便使驱动衬套构件与可动螺旋构件可操作地接合的偏心运动从而驱动 可动螺旋构件的轨道运动。 驱动键构件形成为轴向柱状机械构件,其中心轴线与驱动轴的旋转轴线平行,并且其轴线在中心轴线的预定点处交叉,驱动键构件的直径轴线为 相对于通过驱动轴的旋转轴线的预定轴线,以与驱动轴的旋转方向相反的方向成角度地偏移预定角度,驱动键构件的预定点被布置 在相对于连接所述驱动轴的旋转轴线和所述驱动衬套构件的中心轴线的线相对于驱动轴的旋转方向相反的方向延伸的区域中,所述驱动键构件还具有设置在 其直径轴线的两侧和两个间隔开的端部,两个间隔开的端部中的每一个远离驱动器sh的中心轴线 船尾

    Robotic manipulator including a failure detecting circuit for
prohibiting a movable section from being driven
    63.
    发明授权
    Robotic manipulator including a failure detecting circuit for prohibiting a movable section from being driven 失效
    机器人操纵器包括用于禁止可动部分被驱动的故障检测电路

    公开(公告)号:US5404290A

    公开(公告)日:1995-04-04

    申请号:US165888

    申请日:1993-12-14

    摘要: A safety operation system for a manipulator is provided with a first operation section. The first operation section has a first movable section, and outputs a first operation signal representing the position and angle of the first movable section. A failure detecting section detects failure of the first operation section on the basis of the first operation signal, and outputs a detection signal. When failure of the first operation section is not detected, a conversion section converts the first operation signal into a control signal. A second operation section has a second movable section which moves in accordance with movement of the first movable section, and outputs a second operation signal generated in accordance with movement of the second movable section. A comparison section compares the control signal with the second operation signal, and outputs a deviation signal used for opening the second movable section. A management section receives the detection signal, and supplies the comparison section with a signal for making deviation signal zero, thereby prohibiting the second movable section from being driven. A display section displays data on the failure of the first operation section and/or data on the current position of the first movable section, on the basis of a signal output from the management section.

    摘要翻译: 机械手的安全操作系统具有第一操作部。 第一操作部具有第一可动部,输出表示第一可动部的位置和角度的第一操作信号。 故障检测部根据第一操作信号检测第一操作部的故障,并输出检测信号。 当未检测到第一操作部分的故障时,转换部分将第一操作信号转换为控制信号。 第二操作部分具有根据第一可移动部分的移动而移动的第二可移动部分,并且输出根据第二可动部分的移动产生的第二操作信号。 比较部分将控制信号与第二操作信号进行比较,并输出用于打开第二可动部分的偏差信号。 管理部分接收检测信号,并向比较部分提供用于使偏差信号为零的信号,从而禁止第二可动部分被驱动。 显示部分基于从管理部分输出的信号,显示第一操作部分的故障和/或关于第一可移动部分的当前位置的数据的数据。

    Semiconductor memory operating with low supply voltage
    64.
    发明授权
    Semiconductor memory operating with low supply voltage 失效
    半导体存储器以低电源电压工作

    公开(公告)号:US5264743A

    公开(公告)日:1993-11-23

    申请号:US621064

    申请日:1990-11-29

    摘要: The present invention is intended to operate a semiconductor device at high speed with low voltage. A circuit configuration is used in which the transfer impedance between a common I/O line and a data line is changed depending on whether information is to be read or written. A current/voltage converter is provided which includes a MISFET different in conduction type to a select MISFET. Thus, the speed of reading information is increased. An intermediate voltage generator having high driving capability is provided. Thus, the circuit has sufficient driving capability for an LSI having large load capacitance. A voltage converter is provided which converts a data line supply voltage or word line supply voltage to a higher voltage. Therefore, stabilized signal transmission is ensured.

    摘要翻译: 本发明旨在以低电压高速运行半导体器件。 使用电路配置,其中根据是要读取还是写入信息,在公共I / O线和数据线之间的传输阻抗改变。 提供了一种电流/电压转换器,其包括与选择的MISFET不同的导电类型的MISFET。 因此,读取信息的速度增加。 提供具有高驱动能力的中间电压发生器。 因此,对具有大负载电容的LSI具有足够的驱动能力。 提供了一种电压转换器,其将数据线电源电压或字线电源电压转换为更高的电压。 因此,确保了稳定的信号传输。

    Conductive composition and method for manufacturing printed circuit
substrate
    65.
    发明授权
    Conductive composition and method for manufacturing printed circuit substrate 失效
    导电组合物和印刷电路基板的制造方法

    公开(公告)号:US4996005A

    公开(公告)日:1991-02-26

    申请号:US204439

    申请日:1988-06-09

    CPC分类号: H05K1/095 H01B1/22

    摘要: A conductive composition comprising conductive particles made of a mechanical composite powder of copper or nickel covered with silver and a binder mainly containing bis-phenol A type epoxy resin (diglycidyl ether of bisphenol A) having 1600 to 5500 of molecular weight method for manufacturing a printed circuit substrate comprising the steps of printing the conductive composition on an insulating substrate and partially curing it in a range of 20 to 70% of completion as determined from DTA reactivity data. Thus, the conductive composition can manufacture an inexpensive circuit in simple steps as a whole with good solderability using low melting point solder and having high bonding strength. The method can manufacture the circuit by using the same conductive composition.

    摘要翻译: 一种导电组合物,其包含用银覆盖的铜或镍的机械复合粉末和主要含有双酚A型环氧树脂(双酚A的二缩水甘油醚)的粘合剂制成的导电颗粒,所述双酚A型环氧树脂(分子量为1600至5500)的分子量方法用于制造印刷 电路基板,包括以下步骤:将导电组合物印刷在绝缘基板上,并根据DTA反应性数据确定的20-70%的完成部分固化。 因此,导电性组合物可以以简单的步骤制造廉价的电路,整体上使用低熔点焊料具有良好的可焊性并且具有高的接合强度。 该方法可以通过使用相同的导电组合物来制造电路。

    Variable displacement vane compressor
    66.
    发明授权
    Variable displacement vane compressor 失效
    可变排量叶片式压缩机

    公开(公告)号:US4966531A

    公开(公告)日:1990-10-30

    申请号:US348287

    申请日:1989-05-05

    CPC分类号: F04C28/14

    摘要: A variable displacement vane compressor for an air conditioning system used in an automobile has a cylinder assembly having a bore which receives a rotor to form at least one crescent or compressing chamber between the rotor and the bore. The crescent chamber receives a refrigerant which is returned from the air conditioning system. The rotor has vanes which are extendably fitted therein so that the free end of the vanes are in contact with the circumferential inner surface of the bore during the rotation of the rotor, whereby when the vane passes through the crescent chamber, the refrigerant received therein can be compressed. The amount of the refrigerant introduced into the crescent chamber is adjustable in response to a change of a cooling load at the air conditioning system.

    Power supply device and power amplification apparatus using same
    67.
    发明授权
    Power supply device and power amplification apparatus using same 有权
    电源装置和功率放大装置使用它

    公开(公告)号:US08902001B2

    公开(公告)日:2014-12-02

    申请号:US13697833

    申请日:2011-05-13

    摘要: Provided are a highly efficient, low waveform distortion power supply device and a power amplifying apparatus with high efficiency and high linearity using the device as a power supply.A power supply device of the present invention comprises a linear amplifier unit 400 which linearly amplifies an input signal and outputs it as an electric current Ic, and a switching amplification control unit 500, which outputs an electric current Im using a plurality of switching amplifying units 601, 602, . . . 60n for outputting respective predetermined voltages on the basis of the magnitude of the electric current Ic outputted from said linear amplifier unit 400; and it generates an output voltage Vout according to the waveform of the input signal, and outputs an electric current Iout which is a combination of the electric currents Ic and Im.

    摘要翻译: 提供了一种高效率,低波形失真电源装置和使用该装置作为电源的高效率和高线性度的功率放大装置。 本发明的电源装置包括直线放大输入信号并将其作为电流Ic输出的线性放大器单元400以及使用多个开关放大单元输出电流Im的开关放大控制单元500 601,602,。 。 。 60n,用于根据从所述线性放大器单元400输出的电流Ic的大小输出各个预定电压; 并且根据输入信号的波形产生输出电压Vout,并且输出作为电流Ic和Im的组合的电流Iout。

    VARIABLE DISPLACEMENT PUMP
    68.
    发明申请
    VARIABLE DISPLACEMENT PUMP 有权
    可变位移泵

    公开(公告)号:US20130164163A1

    公开(公告)日:2013-06-27

    申请号:US13615709

    申请日:2012-09-14

    IPC分类号: F04C2/00

    摘要: A variable displacement pump includes: a first control oil chamber which moves a cam ring toward a direction against a biasing force of a biasing member when a discharge pressure is introduced thereinto; a second control oil chamber which acts a hydraulic pressure upon the cam ring by cooperating with the biasing force of the biasing member when hydraulic oil is introduced thereinto; a switching mechanism which switches between one state in which hydraulic oil whose pressure is decreased than a discharge pressure is introduced to the second control oil chamber from the discharge section and another state in which hydraulic oil is discharged from the second control oil chamber; and a control mechanism operated before an eccentricity of the cam ring becomes a minimum and which discharges a greater amount of hydraulic oil within the second control oil chamber as the discharge pressure becomes larger.

    摘要翻译: 可变排量泵包括:第一控制油室,当排出压力被引入时,使凸轮环朝向抵抗偏置构件的偏压力的方向移动; 第二控制油室,当液压油被引入时,通过与偏置构件的偏置力协调来对凸轮环施加液压; 切换机构,其切换在压力低于排出压力的液压油从排出部引入到第二控制油室的一个状态和从第二控制油室排出液压油的状态; 并且在凸轮环的偏心度变得最小之前操作的控制机构,并且随着排出压力变大,排出第二控制油室内的更大量的液压油。

    VARIABLE-CAPACITY COMPRESSOR
    69.
    发明申请
    VARIABLE-CAPACITY COMPRESSOR 审中-公开
    可变能力压缩机

    公开(公告)号:US20130094941A1

    公开(公告)日:2013-04-18

    申请号:US13697420

    申请日:2011-05-16

    IPC分类号: F04D29/00

    摘要: Variable displacement compressor is provided with a displacement control valve (2) that can change an opening degree of supplying passage (44, 46) between a valve seat (VS) and a valve body (VB), thereby changing the pressure in a crank chamber (9). The displacement control valve (2) is accommodated within a control valve chamber (5c) in a rear housing (5) and fixed in place by means of a circlip (50). A cutout (50g) is formed between the displacement control valve (2) and the circlip (50) and/or between the circlip (50) and the rear housing (5). A clearance (C) formed by the cutout (50g) and the like inhibits the transmission of vibrations caused by impacts between the valve seat (VS) and the valve body (VB). This makes the variable displacement compressor quiet, reduces costs by obviating the need for additional components, and results in excellent durability.

    摘要翻译: 可变排量压缩机设置有能够改变阀座(VS​​)和阀体(VB)之间的供给通路(44,46)的开度的排量控制阀(2),从而改变曲柄室 (9)。 排量控制阀(2)容纳在后壳体(5)中的控制阀室(5c)内,并通过簧环(50)固定就位。 在位移控制阀(2)和簧环(50)之间和/或在弹簧圈(50)和后壳体(5)之间形成切口(50g)。 由切口(50g)形成的间隙(C)等阻止由阀座(VS​​)和阀体(VB)之间的冲击引起的振动的传递。 这使得可变排量压缩机安静,通过消除对附加部件的需要来降低成本,并且导致优异的耐久性。

    Oil pump
    70.
    发明授权
    Oil pump 有权
    油泵

    公开(公告)号:US07704061B2

    公开(公告)日:2010-04-27

    申请号:US10984927

    申请日:2004-11-10

    IPC分类号: F03C2/00 F04B11/00

    摘要: An oil pump includes pump chambers each having a volume varied by engine drive and for pressurizing oil inhaled through an inlet port and discharge it through an outlet port, and a branch passage connected between upstream and downstream sides of the outlet port at branch and confluent points, wherein the branch passage in the vicinity of the confluent point is shifted in pulse-pressure phase with respect to the outlet port.

    摘要翻译: 油泵包括泵室,每个泵室具有通过发动机驱动而变化的体积,并且用于对通过入口端口吸入的油进行加压,并通过出口排出;以及分支通道,其在分支和汇合点处连接在出口的上游侧和下游侧之间 其中,汇合点附近的分支通道相对于出口以脉冲压力相位移位。