Apparatus for shaping outboard terminals of surface-mountable circuit
modules
    6.
    发明授权
    Apparatus for shaping outboard terminals of surface-mountable circuit modules 失效
    用于整形表面安装电路模块的外部端子的装置

    公开(公告)号:US5251679A

    公开(公告)日:1993-10-12

    申请号:US894253

    申请日:1992-06-08

    摘要: The present invention is directed to a method and apparatus for bending and cutting outboard terminals, or leads, of surface mountable integrated modules applied to a carrier frame wherein slots are cut in the carrier frame so that retaining webs remain between the slots and the circuit modules. Each of the retaining webs interconnects the outboard terminals along one side of the circuit module to stabilize the terminals during a subsequent bending of the leads. A combination cutting and bending die is moved downward to cut the retaining webs free from one another and to bend the leads into their desired shape. The retaining webs and any excess length of the outboard terminals is then trimmed off, all while the circuit module is held in a hold-down part so that no stresses are transferred to the chip module during bending.

    摘要翻译: 本发明涉及用于弯曲和切割应用于载体框架的可表面安装的集成模块的外侧端子或引线的方法和装置,其中在载体框架中切割槽,使得保持肋保持在槽和电路模块之间 。 每个保持片将电路模块的一侧的外侧端子互连,以在引线的后续弯曲期间稳定端子。 组合的切割和弯曲模具向下移动以将保持网片彼此分开,并将引线弯曲成其期望的形状。 然后将保持腹板和外侧端子的任何多余长度修剪掉,所有这一切同时电路模块被保持在压紧部分中,使得在弯曲期间没有应力传递到芯片模块。

    Vacuum-tight signal lines in a testing apparatus for components
    7.
    发明授权
    Vacuum-tight signal lines in a testing apparatus for components 失效
    用于组件的测试装置中的真空信号线

    公开(公告)号:US5216360A

    公开(公告)日:1993-06-01

    申请号:US811268

    申请日:1991-12-30

    CPC分类号: G01R31/305 G01R31/302

    摘要: A testing apparatus for components which are tested using an electric or an ion beam in a vacuum chamber overcomes seal problems by providing electrical connection to the component to be tested through a multilayer printed circuit board. The multilayer printed circuit board may be connected to a needle adapter within the vacuum chamber for providing the electrical connection to the component.

    摘要翻译: 在真空室中使用电离离子束或离子束进行测试的部件的测试装置通过通过多层印刷电路板与要测试的部件电连接来克服密封问题。 多层印刷电路板可以连接到真空室内的针适配器,以提供与部件的电连接。

    Current-fed push-pull converter
    8.
    发明授权
    Current-fed push-pull converter 失效
    电流推拉转换器

    公开(公告)号:US5128852A

    公开(公告)日:1992-07-07

    申请号:US689540

    申请日:1991-04-23

    IPC分类号: H02M3/335 H02M3/337

    CPC分类号: H02M3/3374 H02M3/33561

    摘要: Current-fed push-pull converter. In a current-fed push-pull converter that is composed of a step-down regulator and of a push-pull controlled transformer, the transformer is connected following the step-down regulator. The converter also has push-pull switches, a transformer unit and at least one DC voltage top circuit for a respective output DC voltage. The transformer unit is formed by an auto transformer.

    摘要翻译: 电流馈电推挽转换器。 在由降压调节器和推挽控制变压器组成的馈电推挽转换器中,变压器在降压调节器之后连接。 转换器还具有推挽开关,变压器单元和用于相应输出DC电压的至少一个DC电压顶部电路。 变压器单元由自动变压器形成。

    Printing device
    9.
    发明授权
    Printing device 失效
    印刷装置

    公开(公告)号:US5039233A

    公开(公告)日:1991-08-13

    申请号:US435804

    申请日:1989-11-13

    IPC分类号: B41J25/316

    CPC分类号: B41J25/316

    摘要: A printing device is disclosed, consisting of a chassis (10), an abutment (40), and relative to the abutment in the direction of lines, an adjustable printing head (36) and a chassis fixed stop (16) for fixing the printing position of a print carrier (18), inserted between the printing head (36) and the abutment (40). The stop (16) is assigned a holding device (20) for holding the print carrier in its printing position, whereby the beam-shaped abutment (40) and the printing head (36) are carried on a pivoting frame (42), which on chassis (10) parallel to abutment (40) and a distance to an axis (44) is carried in a pivoted mode and by way of a pivoting drive (62-72) is adjustable.

    摘要翻译: 公开了一种打印装置,其包括底盘(10),邻接件(40),并且在线的方向上相对于邻接件,可调打印头(36)和用于固定印刷件的底盘固定挡块(16) 插入在打印头(36)和基台(40)之间的打印载体(18)的位置。 挡块(16)被分配有用于将打印载体保持在其打印位置的保持装置(20),由此将梁形邻接件(40)和打印头(36)承载在枢转框架(42)上, 在枢转模式下并且通过枢转驱动器(62-72)承载平行于基台(40)的底盘(10)和与轴线(44)的距离是可调节的。

    Roll storage system for guiding sheet members
    10.
    发明授权
    Roll storage system for guiding sheet members 失效
    用于引导片材的卷存储系统

    公开(公告)号:US07293735B1

    公开(公告)日:2007-11-13

    申请号:US09463495

    申请日:1998-07-03

    IPC分类号: B65H39/14

    摘要: A roll storage system for guiding a number of sheet members. The roll storage system includes a housing that encloses a supply roll and a storage roll. The supply and storage roll are rotatably mounted for guiding a storage film between them. A guide member is also mounted for guiding each of the number of sheet members into and away from the storage roll.

    摘要翻译: 一种用于引导多个片材的卷存储系统。 卷存储系统包括围绕供应卷和存储卷的外壳。 供给和储存辊可旋转地安装用于在它们之间引导保存膜。 还安装引导构件,用于将多个片材构件中的每一个引导到存储卷中并远离存储卷。