Circuit-substrate-related-operation performing system
    81.
    发明授权
    Circuit-substrate-related-operation performing system 有权
    电路基板相关操作执行系统

    公开(公告)号:US06378198B1

    公开(公告)日:2002-04-30

    申请号:US09449978

    申请日:1999-11-26

    IPC分类号: H01R4300

    摘要: A system for performing an operation for a circuit substrate, including a plurality of main conveyors each of which conveys, positions, and supports a circuit substrate, the plurality of main conveyors being arranged in a direction perpendicular to a circuit-substrate conveying direction in which the each main conveyor conveys the circuit substrate, an operation performing device which performs at least one operation for the circuit substrate positioned and supported by the each main conveyor, at least one of (a) a carry-in conveyor which conveys the circuit substrate to the each main conveyor and loads the circuit substrate thereon, and (b) a carry-out conveyor which loads the circuit substrate off the each main conveyor and conveys the circuit substrate away therefrom, and a conveyor shifting device which selectively shifts the at least one of the carry-in conveyor and the carry-out conveyor to one of a plurality of shift positions at each of which the one conveyor is aligned with a corresponding one of the main conveyors.

    摘要翻译: 一种用于执行电路基板的操作的系统,包括多个主输送机,每个主输送机输送,定位和支撑电路基板,所述多个主输送机沿垂直于电路板输送方向的方向排列,其中 每个主输送机传送电路基板,操作执行装置,其对由每个主输送机定位和支撑的电路基板执行至少一个操作,至少一个输送机,其将电路基板传送到 每个主输送机并在其上装载电路基板,以及(b)输送输送机,该输送输送机将电路基板从每个主输送机上卸载,并将电路基板从该输送带输送出去;以及输送机移动装置,其选择性地移动至少一个 输送输送机和输送输送机到多个换档位置中的一个,每个换档位置中的一个输送机与一个输送机对准 相应的主要输送机之一。

    Power unit
    82.
    发明授权
    Power unit 有权
    动力单元

    公开(公告)号:US06320356B1

    公开(公告)日:2001-11-20

    申请号:US09506061

    申请日:2000-02-17

    IPC分类号: H02M5257

    CPC分类号: H02M5/271

    摘要: A power unit is provided which is capable of controlling electric current to be supplied to a load connected to the power unit, in a flexible manner in dependence on a load condition. Postive and negative converters of a cycloconver are connected to three-phase output windings of a three-phase generator and connected in an antiparallel manner to each other for generating a single-phase alternating current to be supplied to the load. A firing angle control device causes the positive and negative converters to be alternately switched to operate every half a repetition period of the single-phase alternating current, to thereby cause the cycloconverter to generate the single-phase alternating current. A desired wave-forming circuit forms a desired waveform of a drive signal input to the firing angle control device, for causing the firing angle control device to drive the positive and negative converters, such that the output single-phase alternating current has a desired alternating current waveform. An amplitude control circuit changes a shape of the desired waveform in dependence on variation in the load so as to stabilize an output voltage of the cycloconverter. An amplitude-limiting circuit limits amplitude of the desired waveform to a smaller value when the output voltage of the cycloconverter becomes equal to or lower than a predetermined value.

    摘要翻译: 提供能够根据负载条件以灵活的方式控制供给连接到动力单元的负载的电流的动力单元。 循环绕组的负转换器和负转换器连接到三相发生器的三相输出绕组,并且以反并联的方式彼此连接,以产生供给负载的单相交流电。 触发角控制装置使得正和负转换器交替切换以在单相交流电的重复周期的每半个操作,从而使循环换流器产生单相交流电。 期望的波形形成电路形成输入到触发角控制装置的驱动信号的期望波形,用于使点火角控制装置驱动正转换器和负转换器,使得输出单相交流电具有期望的交替 电流波形。 振幅控制电路根据负载的变化来改变所需波形的形状,以便稳定循环换流器的输出电压。 当循环变换器的输出电压变得等于或低于预定值时,限幅电路将期望波形的振幅限制在较小的值。

    Circuit-component supplying apparatus having a vibration-resistant feeder
    83.
    发明授权
    Circuit-component supplying apparatus having a vibration-resistant feeder 失效
    具有防振馈线的电路部件供给装置

    公开(公告)号:US06256870B1

    公开(公告)日:2001-07-10

    申请号:US09061177

    申请日:1998-04-17

    IPC分类号: H05K330

    摘要: A circuit-component supplying apparatus including a plurality of feeders each of which stores a plurality of circuit components of a same sort and which supplies the components one by one from a component-supply portion thereof, a movable table which holds the feeders such that the respective component-supply portions of the feeders are arranged along a line and which is movable in a direction parallel to the line, and a table-driving device which moves and stops the movable table to position the component-supply portion of each of the feeders at a predetermined component-supplying position, the feeders including at least one connected feeder which includes a main portion which is held by the movable table and which supports a feeding mechanism which feeds the circuit components one by one to the component-supply portion of the connected feeder, a component-holding portion which holds the circuit components and from which the components are fed to the main portion by the feeding mechanism, and a connecting device which connects the component-holding portion to the main portion such that the connecting device allows a center of gravity of the component-holding portion and the circuit components held thereby to be moved relative to the main portion in a direction substantially parallel to the line.

    摘要翻译: 一种电路部件供给装置,包括多个供给器,每个供给器存储相同类型的多个电路部件,并且从其部件供给部逐个供给部件;保持进给器的可动台, 进给器的各个部件供给部分沿着一条直线沿平行于该线路的方向设置,并且台面驱动装置使移动台移动并停止,以使每个进给器的部件供应部分 在预定的部件供应位置,进给器包括至少一个连接的进给器,该至少一个连接的进给器包括主体部分,该主体部分被可移动工作台保持,并且支撑一个进给机构,该进给机构一个一个地将电路部件一个一个地供给到部件供应部分 连接的馈电器,保持电路部件的部件保持部分,并且部件通过馈送机构馈送到主部分 以及将部件保持部分连接到主体部分的连接装置,使得连接装置允许部件保持部分的重心和由此保持的电路部件相对于主体部分沿方向移动 基本上平行于线。

    Electronic-component mounting system
    84.
    发明授权
    Electronic-component mounting system 失效
    电子元件安装系统

    公开(公告)号:US06256869B1

    公开(公告)日:2001-07-10

    申请号:US08900704

    申请日:1997-07-25

    IPC分类号: H05K330

    摘要: An electronic-component mounting system, including a printed-circuit-board supporting device which positions and supports a printed circuit board, a movable table which is movable, relative to the printed-circuit-board supporting device, in at least one of an X direction and a Y direction which are perpendicular to each other and cooperate with each other to define an X-Y plane parallel to a board-support plane on which the printed circuit board is supported by the supporting device, an electronic-component supplying device which is mounted on the movable table and which includes a component-supply portion from which electronic components are supplied one by one, and an electronic-component mounting device which is mounted on the movable table together with the electronic-component supplying device and which receives the electronic components one by one from the component-supply portion of the supplying device and mounts at least one of the electronic components on the printed circuit board positioned and supported on the component-support plane by the printed-circuit-board supporting device.

    摘要翻译: 一种电子部件安装系统,包括位置和支撑印刷电路板的印刷电路板支撑装置,相对于印刷电路板支撑装置可移动的可移动工作台,其中至少一个X 方向和Y方向彼此垂直并且彼此协作以限定平行于由支撑装置支撑印刷电路板的板支撑平面的XY平面;电子部件供应装置,其被安装 在可动台上并且包括一个一个地供应电子部件的部件供应部分,以及与电子部件供应装置一起安装在可移动台上并且接收电子部件的电子部件安装装置 从供电装置的部件供应部分一个接一个地安装印刷电路上的至少一个电子部件 板由印刷电路板支撑装置定位并支撑在部件支撑平面上。

    Electric-component supplying unit
    85.
    发明授权
    Electric-component supplying unit 有权
    电气元件供应单元

    公开(公告)号:US06202913B1

    公开(公告)日:2001-03-20

    申请号:US09335191

    申请日:1999-06-17

    IPC分类号: B65H2304

    摘要: An electric-component supplying unit for feeding an electric-component tape which includes a carrier tape and holds a plurality of electric components at a predetermined pitch in a lengthwise direction of the carrier tape, and supplying the electric components, one by one, from the electric-component tape, the supplying unit including a frame including a tape-guide portion which guides the electric-component tape, a feeding device which feeds, in the lengthwise direction, the electric-component tape being guided by the tape-guide portion, and positions the electric components, one by one, at a component-supply position, and the frame comprising a main frame member, and at least one tape-guide member which is detachably attached to the main frame member and provides the tape-guide portion.

    摘要翻译: 一种电气部件供给单元,用于馈送包括载带的电气部件带,并沿着载带的长度方向以预定间距保持多个电气部件,并且逐个地从电子部件 电子部件带,所述供给部包括:框架,其包括引导所述电气部件带的带引导部;沿长度方向供给由所述带引导部引导的电气部件带的供给装置; 并且将电气部件一个接一个地定位在部件供应位置,并且框架包括主框架构件,以及至少一个导向件,该导向件可拆卸地安装在主框架构件上,并且提供带引导部分 。

    Electric-component feeder
    86.
    发明授权
    Electric-component feeder 有权
    电子元件馈线

    公开(公告)号:US06202728B1

    公开(公告)日:2001-03-20

    申请号:US09177118

    申请日:1998-10-22

    IPC分类号: B65H528

    摘要: An electric-component feeder for feeding a carrier tape carrying electric components at a predetermined component-carry pitch, at a tape-feed pitch equal to a quotient obtained by dividing the component-carry pitch by an integral number, and thereby supplying the electric components, one by one, the feeder including a main frame including a tape guide which guides the carrier tape in a lengthwise direction thereof; a cam which has a cam surface and which is provided on the main frame such that the cam surface is movable relative to the main frame; a cam drive device which is supported by the main frame and which drives the cam and thereby moves the cam surface relative to the main frame; a cam follower which is supported by the main frame and which follows the cam surface while being moved by the cam surface being moved by the cam drive device; and a motion converting device which is supported by the main frame and which converts the motion of the cam follower into the feeding of the carrier tape at the tape-feed pitch along the tape guide of the main frame.

    摘要翻译: 一种电子部件供给器,用于以预定的分量承载间距,以等于通过将分量进位间距除以整数获得的商的带馈送间距馈送携带电气部件的载带,从而提供电气部件 一个接一个地,该馈送器包括一个主框架,该主框架包括一个沿着其长度方向引导载带的导带器; 凸轮具有凸轮表面并且设置在主框架上,使得凸轮表面相对于主框架可移动; 凸轮驱动装置,其由主框架支撑并驱动凸轮,从而相对于主框架移动凸轮表面; 凸轮从动件,其由所述主框架支撑并且随着所述凸轮表面在被所述凸轮表面移动的同时被所述凸轮驱动装置移动; 以及运动转换装置,其由所述主框架支撑,并且将所述凸轮从动件的运动沿着所述主框架的所述带引导件沿着所述带馈送节距转换为所述载带的进给。

    Creamed-solder printing machine
    87.
    发明授权
    Creamed-solder printing machine 有权
    奶油焊锡印刷机

    公开(公告)号:US06112656A

    公开(公告)日:2000-09-05

    申请号:US247013

    申请日:1999-02-09

    摘要: A creamed-solder printing machine for printing a creamed solder on a printed circuit board, including a screen having a plurality of holes, a squeegee which prints the creamed solder on the printed circuit board through the holes of the screen, a frame which supports the squeegee such that the squeegee is movable toward, and away from, the screen, and an elastic member which is provided between the frame and the squeegee and which produces a biasing force to bias the squeegee in a direction toward the screen.

    摘要翻译: 一种用于在印刷电路板上印刷膏状焊料的膏状焊接印刷机,包括具有多个孔的筛网,通过筛网的孔在印刷电路板上印刷奶油焊料的刮板,支撑 刮板使得刮板能够朝向和远离屏幕移动;以及弹性构件,其设置在框架和刮板之间,并且产生偏压力以沿着屏幕的方向偏压刮板。

    Screen printing apparatus
    88.
    发明授权
    Screen printing apparatus 有权
    丝网印刷设备

    公开(公告)号:US5988060A

    公开(公告)日:1999-11-23

    申请号:US138703

    申请日:1998-08-24

    IPC分类号: H05K3/12 H05K3/26 B05C17/04

    摘要: An apparatus for printing a printing material on a substrate, such as a printed circuit board includes: a squeegee which extends in a first direction parallel to a plane screen and which slides on the screen to squeeze the printing material into through-holes of the screen; and an outlet-defining member which is opposed to the squeegee and which cooperates with the squeegee to define an elongate printing-material outlet. A printing-material container has a printing-material chamber which extends parallel to the printing-material outlet, has a length substantially equal to a length of the outlet and communicates with the outlet over a substantially entire length thereof. A printing-material thrust member is provided in the printing-material chamber such that the printing-material thrust member is substantially fluid-tightly movable relative to the printing-material container. A container moving device moves the printing-material container relative to the screen in a second direction parallel to the screen and perpendicular to the first direction.

    摘要翻译: 一种印刷材料印刷在诸如印刷电路板的基板上的装置包括:刮板,其沿平行于平面屏幕的第一方向延伸并且在屏幕上滑动以将印刷材料挤压到屏幕的通孔中 ; 以及出口限定构件,其与刮板相对并且与刮板配合以限定细长的印刷材料出口。 印刷材料容器具有平行于印刷材料出口延伸的印刷材料室,其长度基本上等于出口的长度,并在其大致整个长度上与出口连通。 印刷材料推力元件设置在印刷材料室中,使得印刷材料推力元件相对于印刷材料容器基本可流动地移动。 容器移动装置在平行于屏幕并垂直于第一方向的第二方向上相对于屏幕移动印刷材料容器。

    Electronic-component supplying apparatus
    89.
    发明授权
    Electronic-component supplying apparatus 失效
    电子部件供给装置

    公开(公告)号:US5949681A

    公开(公告)日:1999-09-07

    申请号:US813287

    申请日:1997-03-10

    摘要: An electronic component supplying apparatus including a frame member, component supplying units each including a movable member movable along a reference line, first drive sections each provided on a corresponding one of the movable members of the units, a second drive section provided on the frame member, first control devices each provided on the corresponding one movable member, a power source, a second control device provided stationarily relative to the frame member, a supplying device which includes a first supplying section provided on the frame member and second supplying sections each provided on the corresponding one movable member, has no wire connection between the first supplying section and the each second supplying section, and supplies the electric energy from the power source to the each first control device, while permitting the one movable member to be moved along the reference line, and a transmitting device which includes a first transmitting section provided on the frame member and second transmitting sections each provided on the corresponding one movable member, has no wire connection between the first transmitting section and the each second transmitting section, and transmits, from the second control device to the each first control device, information needed to control the each first drive section, while permitting the one movable member to be moved along the reference line.

    摘要翻译: 一种电子元件供给装置,包括框架构件,各个元件供给单元,每个元件供给单元包括可沿着基准线移动的可移动元件,每个设置在所述单元的相应的一个可移动元件上的第一驱动部分,设置在所述框架元件上的第二驱动部分 每个设置在相应的一个可移动部件上的第一控制装置,电源,相对于框架部件静止地设置的第二控制装置,包括设置在框架部件上的第一供给部和第二供给部, 相应的一个可移动部件在第一供应部分和每个第二供应部分之间没有电线连接,并且将来自电源的电能提供给每个第一控制装置,同时允许一个可移动部件沿着参考 线路,以及包括第一发送部分的发送设备 每个设置在相应的一个可移动部件上的e个框架部件和第二传送部件在第一传送部件和每个第二传送部件之间没有连线,并且从第二控制装置向每个第一控制装置发送所需的信息 控制每个第一驱动部分,同时允许一个可移动部件沿着基准线移动。

    Electronic component transferring device and method, and electronic
component mounting system and method
    90.
    发明授权
    Electronic component transferring device and method, and electronic component mounting system and method 失效
    电子元件传递装置及方法,电子元件安装系统及方法

    公开(公告)号:US5926950A

    公开(公告)日:1999-07-27

    申请号:US769700

    申请日:1996-12-18

    IPC分类号: H05K13/04 H05K3/30

    摘要: An electronic component transferring device for transferring electronic components, including a plurality of rotary members rotatable about a common axis independently of each other, a rotary motion generating device for generating rotary motions of the rotary members about the common axis over a full 360.degree. angular range such that each rotary member is stopped at each predetermined stop position during one full rotation thereof and such that the rotary members are stopped at each stop position at different times, and a plurality of component holder heads which are carried by the rotary members, respectively, and which hold the respective electronic components. The apparatus may be suitably used in an electronic component mounting system. Also disclosed are a method of transferring the electronic components and a method of mounting the electronic components.

    摘要翻译: 一种用于传送电子部件的电子部件传送装置,包括能够彼此独立地围绕公共轴线旋转的多个旋转部件,旋转运动产生装置,用于在全360度角范围内绕公共轴线产生旋转部件的旋转运动 使得每个旋转构件在其完全旋转期间停止在每个预定停止位置,并且使得旋转构件在不同时间停止在每个停止位置,并且分别由旋转构件承载的多个部件保持器头, 并且保持各个电子部件。 该装置可以适用于电子部件安装系统。 还公开了传送电子部件的方法和安装电子部件的方法。