Device for controlling tone arm carrying moving coil type pickup
    41.
    发明授权
    Device for controlling tone arm carrying moving coil type pickup 失效
    用于控制携带动圈式拾音器的音臂的装置

    公开(公告)号:US4429379A

    公开(公告)日:1984-01-31

    申请号:US309806

    申请日:1981-10-08

    摘要: Moving coils of a phonograph pickup are made of a substance having magnetoresistance so that the electrical resistance of the coils are detected by means of bridge circuits. The amounts of resistance variation of the coils are used to produce a vertical component output signal and a horizontal component output signal which respectively indicate the vertical and horizontal displacements of the coils from its optimum operating point with respect to the magnetic field of the pickup. The vertical and horizontal component output signals are used to control vertical and horizontal control motors which correct the attitude of the tone arm so that the moving coils are accurately positioned at the optimum operating point irrespective of the warp and/or eccentricity of the phonograph disk.

    摘要翻译: 留声机拾音器的移动线圈由具有磁阻的物质制成,从而通过桥接电路检测线圈的电阻。 线圈的电阻变化量用于产生垂直分量输出信号和水平分量输出信号,其分别表示线圈相对于拾取器的磁场的最佳工作点的垂直和水平位移。 垂直和水平分量输出信号用于控制垂直和水平控制电机,其校正色调臂的姿态,使得移动线圈精确地定位在最佳操作点,而与留声机盘的翘曲和/或偏心无关。

    Pickup cartridge having means for producing magnetic fields of opposite
directions for coil plate
    43.
    发明授权
    Pickup cartridge having means for producing magnetic fields of opposite directions for coil plate 失效
    拾取盒具有用于产生线圈板的相反方向的磁场的装置

    公开(公告)号:US4251695A

    公开(公告)日:1981-02-17

    申请号:US954296

    申请日:1978-10-20

    IPC分类号: H04R9/16

    CPC分类号: H04R9/16 H01F2027/2861

    摘要: A moving-coil type pickup cartridge comprises a vibration system including a stylus for tracing a sound groove of a record disc, at least one coil plate adapted to vibrate in response to vibration of the stylus of the vibration system, and an arrangement for producing magnetic fields with respect to the coil plate. The coil plate has at least one coil formed by thin film in a spirally-shaped pattern. The magnetic field producing arrangement has at least one permanent magnet for producing magnetic fields wherein are produced magnetic fluxes of mutually opposite directions respectively in regions of the coil resulting from substantially halving of the coil in the vibration direction thereof.

    摘要翻译: 一种动圈式拾取盒包括一个振动系统,它包括用于跟踪记录盘的声槽的触针,至少一个适于响应振动系统的触针的振动振动的线圈板,以及用于产生磁性的装置 相对于线圈板的场。 线圈板具有由螺旋形状的薄膜形成的至少一个线圈。 磁场产生装置具有至少一个用于产生磁场的永磁体,其中在线圈的振动方向上基本上减半的线圈区域中分别产生相互相反方向的磁通量。

    Moving-coil type pickup cartridge
    44.
    发明授权
    Moving-coil type pickup cartridge 失效
    动圈式皮卡

    公开(公告)号:US4209670A

    公开(公告)日:1980-06-24

    申请号:US953777

    申请日:1978-10-23

    IPC分类号: H04R9/16

    CPC分类号: H04R9/16

    摘要: A moving-coil type pickup cartridge comprising a cantilever provided at the free end thereof with a stylus for tracing a sound groove of a record disc, a coil plate provided on the cantilever in a manner to vibrate in response to vibration of the stylus, and an arrangement for producing an effective magnetic field within a specific gap. The coil plate comprises a thin electrically insulating base plate and at least one coil which is formed from a thin film in a spirally-shaped pattern on at least one surface of the base plate. The coil plate has at least one upright part formed by bending the base plate together with a portion of the coil and interposed in a freely vibratory manner within said gap of the magnetic field producing arrangement and a mounting part integrally joined to the upright part and fixed to the cantilever.

    摘要翻译: 一种动圈式拾取盒,包括悬臂,其在其自由端设置有用于跟踪记录盘的声槽的触笔,以响应于触针振动的方式设置在悬臂上的线圈板,以及 用于在特定间隙内产生有效磁场的装置。 线圈板包括薄的电绝缘基板和至少一个线圈,其由基板的至少一个表面上的螺旋形图案的薄膜形成。 线圈板具有至少一个直立部,其通过将基板与线圈的一部分一起弯曲而形成,并且以自由振动的方式插入到所述磁场产生装置的所述间隙内;以及安装部,其一体地连接到直立部并固定 到悬臂

    Driver circuit for a solid-state imaging device
    45.
    发明授权
    Driver circuit for a solid-state imaging device 失效
    用于固态成像装置的驱动电路

    公开(公告)号:US4155006A

    公开(公告)日:1979-05-15

    申请号:US867489

    申请日:1978-01-06

    CPC分类号: H04N3/1512

    摘要: In a solid-state imaging device having photodiodes which are arrayed in the form of a matrix, horizontal output switches and vertical output switches are selectively closed in order to sequentially detect signals stored in the photodiodes, and a horizontal shift register and a vertical shift register supply switching pulses to the switches. A common potential line of both the shift registers is held at a predetermined D. C. potential with respect to ground potential, whereby the dynamic range of the photodiodes is expanded.

    摘要翻译: 在具有以矩阵形式排列的光电二极管的固态成像装置中,选择性地关闭水平输出开关和垂直输出开关,以顺序地检测存储在光电二极管中的信号,以及水平移位寄存器和垂直移位寄存器 向开关提供开关脉冲。 两个移位寄存器的公共电位线相对于地电势保持在预定的D.C电位,从而扩大了光电二极管的动态范围。

    Tire chain for the protection and slip prevention of vehicle tires
    46.
    发明授权
    Tire chain for the protection and slip prevention of vehicle tires 失效
    用于汽车轮胎保护和防滑的轮胎链条

    公开(公告)号:US4020885A

    公开(公告)日:1977-05-03

    申请号:US623326

    申请日:1975-10-17

    申请人: Kazuhiro Sato

    发明人: Kazuhiro Sato

    IPC分类号: B60C27/06 B60C27/08

    CPC分类号: B60C27/06 B60C27/08

    摘要: A tire chain for the protection and slip prevention of vehicle tires comprising a number of main metal nets and a number of supplemental metal nets, whereby the necessary number of main and supplemental metal nets respectively are disposed side by side in accordance with the peripheral length of the tire on which the chain is to be mounted and adjoining metal nets are connected together by suitable connectors.

    摘要翻译: 一种用于车辆轮胎的保护和防滑的轮胎链,其包括多个主金属网和多个补充金属网,由此必要数量的主金属网和补充金属网分别根据周边长度 将链条安装在其上的邻接金属网的轮胎通过合适的连接器连接在一起。

    Color pick up tube
    47.
    发明授权
    Color pick up tube 失效
    拾色管

    公开(公告)号:US3984721A

    公开(公告)日:1976-10-05

    申请号:US590467

    申请日:1975-06-26

    CPC分类号: H01J29/38 H01J31/46

    摘要: A color pick up tube having a target structure comprising a transparent substrate a plurality of red, green and blue optical strip filters, each having a width F, mounted interleavely on one surface of the substrate, a thin glass layer, having a thickness T, mounted on the optical strips, a plurality of optically transparent, electrically conductive strips each having a width N, laid down on the thin glass layer such that each conductive strip corresponds to a respectively different optical strip.In order to prevent optical color cross talk, the widths F, N and the thickness T have the following relationship ##EQU1## WHERE .theta. IS THE INCIDENT ANGLE IN THE GLASS LAYER.

    摘要翻译: 一种拾色管,其具有包括透明基板的目标结构,多个红色,绿色和蓝色光学带状滤光器,每个具有宽度F,交替地安装在基板的一个表面上,具有厚度T的薄玻璃层, 安装在光学条上,多个光学透明的导电条,每个具有宽度N,放置在薄玻璃层上,使得每个导电条对应于分别不同的光条。