Block distortion reduction apparatus
    1.
    发明授权
    Block distortion reduction apparatus 失效
    块变形减少装置

    公开(公告)号:US07738726B2

    公开(公告)日:2010-06-15

    申请号:US10868836

    申请日:2004-06-17

    IPC分类号: G06K9/40

    摘要: A block distortion reduction apparatus, enabling easy processing by a small-sized circuit configuration and enabling generation of block distortion reduction parameters by any area unit inside a frame, which averages encoding coefficients in a macroblock units to obtain a DCT parameter, calculates a DMV parameter of differential motion vectors by weighting in accordance with the encoding mode of the macroblock unit, and determines a correction value for the block distortion reduction based on these parameters.

    摘要翻译: 一种块失真减少装置,其能够通过小型电路配置进行易于处理,并且能够通过平均帧中的编码系数以获得DCT参数的帧内的任何区域单元生成块失真降低参数,计算DMV参数 通过根据宏块单元的编码模式进行加权来确定差分运动矢量,并且基于这些参数确定块失真减小的校正值。

    Stereophonic pickup cartridge
    3.
    发明授权
    Stereophonic pickup cartridge 失效
    STEREOPHONIC PICKUP CARTRIDGE

    公开(公告)号:US4075418A

    公开(公告)日:1978-02-21

    申请号:US580159

    申请日:1975-05-23

    IPC分类号: H04R11/12

    CPC分类号: H04R11/12

    摘要: A stylus sub-assembly for incorporation in a stylus assembly itself destined for use in a cartridge mounted on a tone arm of a record player, the stylus assembly being constituted of an integral molded section composed of a mounting member, an armature securing member and a fulcrum wire interposed between the two members, and assembled to the molded section, an elongate cantilever arm having a stylus at an end thereof, and a pair of discrete armatures secured to the armature securing member and disposed on opposite sides of a vertical plane including the longitudinal axis of the cantilever arm.

    Pickup cartridge of moving coil type for phonograph
    4.
    发明授权
    Pickup cartridge of moving coil type for phonograph 失效
    留声机动圈式拾音盒

    公开(公告)号:US4364120A

    公开(公告)日:1982-12-14

    申请号:US78136

    申请日:1979-09-24

    申请人: Kimiyasu Honma

    发明人: Kimiyasu Honma

    CPC分类号: H04R9/16 H04R1/16

    摘要: A phonograph pickup cartridge of moving coil type comprises a cartridge body and a stylus assembly detachably mounted on the body. The body includes a housing which firmly holds a permanent magnet and a pair of pole pieces. Magnetic gaps are defined between the pair of pole pieces in the region of the lower opening of housing. The housing carries a plurality of electrical terminal pins, which have their one end projecting externally from the rear end of the housing and which have their other end projecting through the bottom of the housing. The stylus assembly includes a knob member which supports a stylus subassembly having an armature which carries a pair of coils, and which also supports a plurality of electrical connectors which are adapted to be detachably coupled with the terminal pins. The ends of the coils are electrically connected with the connectors. When the terminal pins are engaged with the connectors, the pair of coils on the stylus assembly are properly disposed in the magnetic gaps defined between the pole pieces on the body.

    摘要翻译: 动圈式唱机拾音盒包括可拆卸地安装在主体上的盒本体和触针组件。 主体包括牢固地保持永磁体和一对极片的壳体。 磁性间隙限定在壳体下部开口区域中的一对极片之间。 壳体承载多个电气端子销,其一端从壳体的后端向外突出,并且其另一端突出穿过壳体的底部。 触笔组件包括一个把手构件,该按钮构件支撑一个具有电枢的触笔子组件,其具有一对线圈,并且还支撑多个电连接器,这些电连接器适于可拆卸地与端子销耦合。 线圈的端部与连接器电连接。 当端子销与连接器接合时,触针组件上的一对线圈适当地设置在限定在主体上的极片之间的磁隙中。