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73 条记录 (耗时 0.013 秒)

    Tuning device for switching a plurality of broadcast bands and for selecting any of them
    1.
    发明授权
    Tuning device for switching a plurality of broadcast bands and for selecting any of them 失效
    用于切换多个广播频带并用于选择其中任何一个的调谐装置

    公开(公告)号：US3995242A

    公开(公告)日：1976-11-30

    申请号：US562232

    申请日：1975-03-26

    申请人： Takao Chaki

    发明人： Takao Chaki

    IPC分类号： H03J5/12 ,  H03J5/06 ,  H03J5/08 ,  H03J5/32

    CPC分类号： H03J5/12 ,  Y10T74/20244

    摘要： A push button type tuning device comprising a plurality of tuning coils each being made tunable with any of a plurality of receiving broadcast bands, selection levers any of which is selected and pushed in response to a desired broadcast band by operating each push button secured to a pointed end of each selection lever and tuning cores each being adapted to insert into or draw from any of said coils by the pushed selection lever.

    摘要翻译： 一种按钮式调谐装置，包括多个调谐线圈，每个调谐线圈都可以与多个接收广播频带中的任一个进行调谐，选择杆响应于期望的广播频带而被选择和推动，通过操作固定到一个 每个选择杆的尖端和调谐芯各自适于通过推动的选择杆插入或从任何所述线圈抽取。

    Turret tuners, specifically means for mounting coil strips and oscillator adjusting screws
    2.
    发明授权
    Turret tuners, specifically means for mounting coil strips and oscillator adjusting screws 失效
    转塔调谐器，专门用于安装线圈条和振荡器调节螺丝

    公开(公告)号：US3916358A

    公开(公告)日：1975-10-28

    申请号：US45148974

    申请日：1974-03-15

    申请人： OAK INDUSTRIES INC

    发明人： CAPPELLE NORMAN D ,  MEYER WALTER

    IPC分类号： H01F21/06 ,  H03J5/30 ,  H03J5/06

    CPC分类号： H03J5/30 ,  Y10T403/635

    摘要： A TV tuner includes a plurality of oscillator coil strips, each of which carries an adjustable oscillator screw. Means are provided on the support for the coil strips and the oscillator screws for tightly mounting the coil strips to the support and for preventing relative movement between portions of the support to avoid reset problems in the oscillator screws.

    摘要翻译： 电视调谐器包括多个振荡器线圈条，每个振荡器线圈条带有可调节的振荡器螺丝。 装置设置在用于线圈条的支撑件和用于将线圈带紧密地安装到支撑件上并用于防止支撑件的部分之间的相对运动的振荡器螺钉，以避免振荡器螺钉中的复位问题。

    Uhf tuning mechanism
    3.
    发明授权
    Uhf tuning mechanism 失效
    UHF调谐机制

    公开(公告)号：US3774459A

    公开(公告)日：1973-11-27

    申请号：US3774459D

    申请日：1972-03-09

    申请人： SARKES TARZIAN

    发明人： VALDETTARO A

    IPC分类号： G05G5/02 ,  H03J1/04 ,  H03J1/14 ,  H03J5/06 ,  F16H35/18

    CPC分类号： H03J1/14 ,  G05G5/02 ,  G05G2700/06 ,  G05G2700/08 ,  H03J1/045

    摘要： A compact UHF tuning mechanism is provided for a continuously variable UHF tuner which has a small front panel profile and wherein the channel selector shaft is provided with a detent position for each of the seventy UHF stations. A counter-type stop mechanism which occupies a minimum amount of space ahead of the UHF tuner is provided to prevent the selector shaft from being moved beyond the ends of the UHF band.

    摘要翻译： 为具有小的前面板轮廓的连续可变的UHF调谐器提供了一种紧凑的UHF调谐机构，并且其中通道选择器轴为70个UHF站中的每一个设置有制动位置。 提供占据UHF调谐器前方最小空间的相对型停止机构，以防止选择轴移动超过UHF频带的端部。

    Switch tuner assembly
    4.
    发明授权
    Switch tuner assembly 失效
    开关调谐器总成

    公开(公告)号：US3566277A

    公开(公告)日：1971-02-23

    申请号：US3566277D

    申请日：1968-03-14

    申请人： GEN ELECTRIC

    发明人： FANGE EUGENE K VON ,  GHAEM-MAGHAMI SANJAR

    IPC分类号： H03J5/28 ,  H03J5/06 ,  H03J5/26 ,  H04B1/18

    CPC分类号： H03J5/28

    摘要： A WAFER COMPRISING A PLURALITY OF PLANAR COPPER ELEMENTS HAVING CHARACTERISTIC INDUCTANCES AT HIGH FREQUENCIES AND COATING A DIELECTRIC MEMBER AND FORMING A CONTINUUM THEREWITH IS RIGIDLY SECURED TO A PRINTED CIRCUIT BOARD COMPRISING A PLUARLITY OF ELECTRONIC COMPONENTS TO FORM A TUNER ASSEMBLY. THE PLURALITY OF THE PLANAR COPPER ELEMENTS ARE FIXEDLY CONNECTED TO PRINTED CIRCUITRY ON THE PRINTED CIRCUIT BOARD, THE ASSEMBLY IS TUNED BY MOVING A ROTARY CONTACT MEMBER TO ENGAGE VARIOUS PAIRS OF SILVER PLATED CONTACT ELEMENTS ASSOCIATED WITH VARIOUS PAIRS OF THE PLANAR COPPER ELEMENTS.