Moving coil type cartridge mounted on cantilever within central opening
of ring magnet
    1.
    发明授权
    Moving coil type cartridge mounted on cantilever within central opening of ring magnet 失效
    安装在悬臂的环形磁铁中央开口内的移动线圈式磁芯

    公开(公告)号:US4547874A

    公开(公告)日:1985-10-15

    申请号:US413082

    申请日:1982-08-30

    IPC分类号: H04R9/12 H04R9/16

    CPC分类号: H04R9/16

    摘要: Herein disclosed is a compact, highly reliable and inexpensive moving coil type cartridge comprising a ring-like magnet which is coaxially disposed with respect to a cantilever having a needle at its free end. A back-up first and a ring-like second auxiliary magnetic members are additionally provided at both sides of the ring magnet to attain the effective utilization of magnetic flux from the ring magnet.

    摘要翻译: 这里公开的是一种紧凑,高可靠性和便宜的动圈式卡盘,其包括环状磁体,其相对于在其自由端具有针的悬臂同轴设置。 另外在环形磁铁的两侧还设有备用的第一辅助磁性构件和环状的第二辅助磁性构件,以有效地利用来自环形磁体的磁通量。

    Resistor sheet input tablet for the input of two-dimensional patterns
and method for production of parts for same
    2.
    发明授权
    Resistor sheet input tablet for the input of two-dimensional patterns and method for production of parts for same 失效
    用于输入二维图形的电阻片输入板和用于生产零件的方法相同

    公开(公告)号:US4540463A

    公开(公告)日:1985-09-10

    申请号:US668434

    申请日:1984-11-05

    摘要: A resistor sheet input tablet comprising two rectangular resistor sheets each provided at two opposite edges thereof with electrodes, the rectangular resistor sheets being superposed such that the electrodes on one of the resistor sheets lie perpendicularly to those on the other resistor sheets, wherein the resistor sheets have a two resistor layer construction comprising (a) a main resistor layer consisting of a thin metal film deposited thereon which in turn is bonded to (b) an electrically insulating layer and (c) a protective resistor layer formed on the surface of the main resistor layer.

    摘要翻译: 一种电阻片输入片,包括两个矩形电阻片,每个矩形电阻片的两个相对边缘设置有电极,所述矩形电阻片重叠,使得其中一个电阻片上的电极垂直于另一个电阻片上的电极,其中电阻片 具有两个电阻层结构,包括:(a)由沉积在其上的薄金属膜构成的主电阻层,其又结合到(b)电绝缘层,和(c)形成在主体表面上的保护电阻层 电阻层。

    Pickup cartridge
    3.
    发明授权
    Pickup cartridge 失效
    皮卡盒

    公开(公告)号:US4493071A

    公开(公告)日:1985-01-08

    申请号:US351427

    申请日:1982-02-23

    IPC分类号: H04R1/06 H04R11/08 H04R11/12

    CPC分类号: H04R11/12

    摘要: The present invention is directed to a pickup cartridge used for reproducing an information recorded on a record disc, the pickup cartridge having a magnet, a stylus which engages a spiral groove on the record disc, a pole piece for forming a path for a magnetic flux generated by the magnet and varied in response to the movement of the stylus and a wire coil wound on the pole piece for producing a signal voltage. The pole piece is made of magnetic material with electrical conductivity, such as permalloy, and is provided with an output electrode portion at one end. One end of the coil wire is connected electrically to the pole piece. The signal voltage is induced in the coil in response to variations in the magnetic flux passing through the pole piece and is fed to the output electrode portion at the end of the pole piece.

    摘要翻译: 本发明涉及用于再现记录在记录盘上的信息的拾取盒,拾取盒具有磁体,与记录盘上的螺旋槽接合的触控笔,用于形成用于磁通的路径的极片 由磁铁产生并响应于触针的运动而变化,并且缠绕在极片上的线圈产生信号电压。 极片由具有导电性的磁性材料制成,例如坡莫合金,并且在一端设置有输出电极部分。 线圈线的一端与极片电连接。 响应于通过极靴的磁通量的变化,在线圈中感应信号电压,并且被馈送到极靴端部处的输出电极部分。

    Record player
    4.
    发明授权
    Record player 失效
    记录播放器

    公开(公告)号:US4166624A

    公开(公告)日:1979-09-04

    申请号:US908740

    申请日:1978-05-23

    摘要: A gramophone record player comprises a movable body to be placed on a stationary gramophone or phonograph record, a drive in the movable body to drive the movable body on the record, a sound pick-up arranged to be energized by the sound groove of the record and mechanically connected to the movable body, and a gramophone record sound groove following guidance member coupled to the movable body in such a manner that the pick-up traces along the sound groove of the record.

    摘要翻译: 留声机录音机包括可放置在固定的留声机或留声机上的移动体,可移动体中驱动可移动体在驱动记录上的驱动装置,设置为由记录声音槽通电的拾音器 并机械地连接到可移动体,以及留声器记录声槽,跟随引导构件,其以与拾取器沿着记录的声槽迹线迹线相连的方式联接到可移动体。

    Stereophonic pick-up cartridge
    5.
    发明授权
    Stereophonic pick-up cartridge 失效
    立体声拾音盒

    公开(公告)号:US4410975A

    公开(公告)日:1983-10-18

    申请号:US269556

    申请日:1981-06-02

    CPC分类号: G11B3/46 H04R1/16

    摘要: A stereophonic pick-up cartridge which has a cantilever having a stylus on a free and thereof and an armature at the rear end thereof, a fixed support and a damper having a first plane surface abutting on the support and a second plane surface abutting on the armature. Grooves are formed in the second plane surface of the damper. The provision of the grooves results in improved isolation between the left and right channels during playback and results in an improved stereophonic pick-up cartridge.

    摘要翻译: 一种立体声拾取盒,其具有悬臂,其具有在其自由上的触针和在其后端的电枢,固定支撑件和阻尼器,其具有抵靠在支撑件上的第一平面和抵靠在支架上的第二平面 衔铁。 凹槽形成在阻尼器的第二平面中。 提供凹槽导致在重放期间在左声道和右声道之间改进的隔离,并且导致改进的立体声拾取盒。

    Pickup cartridge
    7.
    发明授权
    Pickup cartridge 失效
    皮卡盒

    公开(公告)号:US3992017A

    公开(公告)日:1976-11-16

    申请号:US526388

    申请日:1974-11-22

    CPC分类号: H04R1/18 H04R1/16

    摘要: A pickup cartridge having a vibrating member including a cantilever arm with a reproducing stylus and a permanent magnet, an elastromeric damping member formed into a come or the like shape for supporting the vibrating member as its fulcrum, and a holder supporting the damping member.

    摘要翻译: 具有振动部件的拾取盒,该振动部件包括具有再生触笔和永久磁铁的悬臂,形成为用于支撑振动部件作为其支点的到来形状的弹性减震部件以及支撑该阻尼部件的保持架。

    Milk replacer for infant cattle and method for breeding infant cattle
using the same
    8.
    发明授权
    Milk replacer for infant cattle and method for breeding infant cattle using the same 失效
    用于婴儿牛的牛奶替代品和使用相同的育婴婴儿的方法

    公开(公告)号:US4961934A

    公开(公告)日:1990-10-09

    申请号:US309650

    申请日:1989-02-13

    IPC分类号: A23K1/16 A23K1/18

    摘要: A milk replacer composition for infant cattle and a method of breeding infant cattle by feeding on the milk replacer composition are disclosed. The composition comprises a skim milk powder and/or a soybean meal as a main component, and at least 0.5% by weight of a triglyceride of a medium-chain fatty acid having from 6 to 10 carbon atoms. The milk replacer composition is effective to prevent or reduce the incidence of scours and the death rate of infant cattle.

    摘要翻译: 公开了一种用于婴儿牛的牛奶替代物组合物和通过饲喂牛奶替代物组合物来养殖婴儿牛的方法。 组合物包含脱脂乳粉和/或大豆粉作为主要成分,以及至少0.5重量%的具有6至10个碳原子的中链脂肪酸的甘油三酯。 牛奶代用品组合物有效预防或减少冲洗的发生率和婴儿的死亡率。

    Record player for a stationary record disc
    9.
    发明授权
    Record player for a stationary record disc 失效
    记录播放器用于固定录像光盘

    公开(公告)号:US4232202A

    公开(公告)日:1980-11-04

    申请号:US942269

    申请日:1978-09-14

    IPC分类号: G11B3/40

    CPC分类号: G11B3/40

    摘要: A record player for use with a stationary conventional record disc having a sprial sound groove with signals recorded therein includes a movable body which is placed on the record disc, a drive assembly for causing the movable body to travel over the record disc, a pick-up or cartridge pivotally mounted at the underside of the movable body for engaging the sound groove and reproducing the signals recorded therein while tracking the spiral sound groove as the movable body travels on the record disc, and an arrangement for controlling the travel on the movable body relative to the record disc in response to pivotal movement of the pick-up.

    摘要翻译: 用于具有记录在其中的信号的声音槽的固定传统记录盘的记录播放器包括放置在记录盘上的可移动体,用于使可动体行进在记录盘上的驱动组件, 可旋转地安装在可移动体的下侧,用于接合声槽并再现记录在其中的信号,同时跟踪可移动体在记录盘上行进的螺旋声槽,以及用于控制可移动体上行进的装置 相对于记录盘,响应于拾取器的枢转运动。

    Electrodynamic transducer
    10.
    发明授权
    Electrodynamic transducer 失效
    电动换能器

    公开(公告)号:US4090039A

    公开(公告)日:1978-05-16

    申请号:US702608

    申请日:1976-07-06

    IPC分类号: H04R1/16 H04R9/16

    CPC分类号: H04R9/16 H04R1/16

    摘要: An electrodynamic transducer comprising a source of magnetic flux and poles that define an annular gap in the flux path to obtain a radially oriented and uniformly distributed magnetic flux across the gap. Coils are mounted on a support that pivots universally about a center concentric with the gap. The coils are placed on the support so that pivotal movement of the latter causes a change in flux linkage with the coils. The coils are wound in such a manner that the electric potentials generated in diametrically opposite coils are added together. There may be sets of mutually perpendicular coils.

    摘要翻译: 一种电动换能器,其包括在磁通路径中限定环形间隙的磁通和磁极源,以获得穿过间隙的径向取向且均匀分布的磁通量。 线圈安装在支撑件上,该支撑件围绕与间隙同心的中心普遍旋转。 线圈被放置在支撑件上,使得线圈的枢转运动引起与线圈的通量变化。 线圈以这样的方式缠绕,使得在直径相对的线圈中产生的电势被加在一起。 可能有一组相互垂直的线圈。