Cueing means for record player
    1.
    发明授权
    Cueing means for record player 失效
    记录播放器的唤醒方式

    公开(公告)号:US3717350A

    公开(公告)日:1973-02-20

    申请号:US3717350D

    申请日:1971-06-07

    申请人: VM CORP

    发明人: OAKLEY C MARKS L

    IPC分类号: G11B3/09 G11B3/10

    CPC分类号: G11B3/09

    摘要: A cueing mechanism for raising and lowering a record player tone arm relative to a rotatable turntable independent of manual or automatic record changer means. The cueing mechanism includes a tone arm lift pin and a pair of actuating plates movable through a cue lever to raise and lower the lift plate. Dampening means provide smooth controlled movement of the lift pin, and override means interconnect the actuating plates in a manner to allow movement therebetween to avoid injury to the mechanism if the lift pin is prevented from upward movement or is forced downwardly by the tone arm.

    摘要翻译: 独立于手动或自动记录更换装置的用于升高和降低记录播放器色调臂相对于可旋转转台的提示机构。 提示机构包括调音臂提升销和可通过提升杆移动的一对致动板,以升高和降低提升板。 阻尼装置提供升降销的平稳受控的移动,并且超驰装置以致允许在其间移动的方式互连致动板,以避免如果提升销被向上移动或被调音臂向下推动而对机构造成伤害。

    Record player with a square, viscously damped pick-up arm lift rod
    2.
    发明授权
    Record player with a square, viscously damped pick-up arm lift rod 失效
    记录播放器带有方形,粘滞的拾音臂提升杆

    公开(公告)号:US4694449A

    公开(公告)日:1987-09-15

    申请号:US751418

    申请日:1985-07-02

    CPC分类号: G11B3/09 G11B3/08577

    摘要: A lifting device, for moving a pick-up arm upwards and downwards, has a lift rod guided by a guide element formed integrally with the deck plate. The lift rod has a pair of adjoining planar walls intersecting each other at an angle, and engaging a corresponding pair of guide walls of the guide element. A highly viscous damping material is arranged between these engaging walls. An oblique compression spring presses the lift rod downward and sideways into engagement with the guide walls, the spring force being directed in a plane which bisects the angle formed by the lift rod walls.

    摘要翻译: 用于向上和向下移动拾取臂的提升装置具有由与甲板板一体形成的引导元件引导的提升杆。 提升杆具有一对相邻的平面壁,该平面壁以一定角度彼此相交,并且与引导元件的相应的一对引导壁接合。 高粘度阻尼材料布置在这些接合壁之间。 倾斜压缩弹簧将提升杆向下压并且侧向地与导向壁接合,弹簧力被引导在平分由提升杆壁形成的角度的平面中。

    Guide for phono-pick-up
    3.
    发明授权
    Guide for phono-pick-up 失效
    PHONO-PICK-UP指南

    公开(公告)号:US3771797A

    公开(公告)日:1973-11-13

    申请号:US3771797D

    申请日:1971-02-08

    申请人: BRAUN K

    发明人: BRAUN K

    摘要: Phono-pick-up guide providing a longitudinal permanent-magnet guideway receiving a permanent-magnet guidepiece which carries the pick-up, with the guidepiece having in the guideway clearance throughout, and being by magnetic forces held hovering for movement and at rest therein without contact therewith.

    摘要翻译: 拾音引导件提供纵向永磁导轨,其容纳承载拾取物的永磁导轨,其中导向件在导轨间隙中贯穿整个过程,并且由磁力悬挂以使其移动和静止而没有 与其接触。

    Compact sound record playing apparatus
    4.
    发明授权
    Compact sound record playing apparatus 失效
    紧凑型录音机

    公开(公告)号:US5247511A

    公开(公告)日:1993-09-21

    申请号:US872918

    申请日:1992-04-22

    IPC分类号: G11B3/00 G11B3/09

    CPC分类号: G11B3/09 G11B3/001

    摘要: A casing of a sound record playing apparatus includes of an upper body (1B) and a lower body (1A), and a vibration plate (16) is formed by reducing a thickness of a part of the upper body. An inner surface of the vibration plate is in abutment with a pickup (13) to amplify the vibrations of the pickup. Thus, a conical speaker which has been used conventionary can be eliminated, and the thickness of the recording disk reproducing apparatus is reduced. Expansion member (6) includes cam surfaces (71b, 72b) which force the grooved recording disk (2) away from the pickup (13) when the expansion member (6) is rotated conversely.

    摘要翻译: 声音记录播放装置的壳体包括上体(1B)和下体(1A),并且通过减小上身的一部分的厚度形成振动板(16)。 振动板的内表面与拾取器(13)邻接以放大拾取器的振动。 因此,可以消除已经被使用的锥形扬声器,并且减小了记录盘再现装置的厚度。 膨胀构件(6)包括当膨胀构件(6)相反地旋转时迫使槽形记录盘(2)远离拾取器(13)的凸轮表面(71b,72b)。

    Stylus positioner
    5.
    发明授权
    Stylus positioner 失效
    触笔定位器

    公开(公告)号:US4295277A

    公开(公告)日:1981-10-20

    申请号:US79041

    申请日:1979-09-26

    IPC分类号: G11B3/09 G11B3/38 G11B3/10

    CPC分类号: G11B3/09 G11B3/38

    摘要: The invention provides a method and apparatus for rapid and accurate stylus overhang positioning and tangential alignment with respect to a turntable. Accordingly a stylus locater plate having an aperture and a stylus positioning mark spaced therefrom is mounted on the spindle of a turntable. A pivot arm is connected to the locater plate on the other side of said spindle from the stylus positioning mark. The pivot arm and thus the locater plate, are then rotated around the spindle until such arm crosses over the pivot axis of the stylus arm of the turntable, to locate the mark in the turntable. The stylus arm is then pivoted toward the mark and the stylus cartridge is adjusted in the stylus arm to position the stylus in registration with such mark.The locater plate is further provided with lines near such mark to guide the angular positioning of the stylus cartridge into a tangential alignment with the record grooves at such mark.

    摘要翻译: 本发明提供了一种方法和装置,用于快速且准确地将触针伸出定位和相对于转盘的切向对准。 因此,具有孔的触针定位板和与其分开的触针定位标记安装在转盘的主轴上。 枢轴臂从所述触针定位标记连接到所述主轴的另一侧上的定位板。 然后,枢转臂和定位板围绕主轴旋转,直到这样的臂跨越转台的触针臂的枢转轴线,以将标记定位在转盘中。 然后,触针臂朝向标记枢转,并且在触针臂中调整触针盒以使触针与该标记对准。 定位板还设置有靠近该标记的线,以将触针盒的角度定位引导成与记录槽在该标记处的切线对准。

    Pick-up arm elevator
    6.
    发明授权
    Pick-up arm elevator 失效
    拾取ARM电梯

    公开(公告)号:US3761098A

    公开(公告)日:1973-09-25

    申请号:US3761098D

    申请日:1972-09-01

    申请人: VICTOR CO LTD

    发明人: NISHIWAKI Y MURATA M

    IPC分类号: G11B3/09 G11B3/18 G11B17/06

    CPC分类号: G11B3/09

    摘要: A pick-up arm elevator for a record player, comprising a piston member downward mechanically biased and adapted to slowly move due to a brake force applied thereto caused by a viscous liquid, an elevating rod generally coaxially coupled with the piston member and softly downward mechanically biased so that the elevating rod can move up separately from the piston member and move down together with the piston member, and a pick-up arm table mounted on an upper end of the elevating rod for carrying thereon the pick-up arm of the record player. The piston member is moved up and down through a manual handle and, on the other hand, the elevating rod is moved up and down by either the piston member or through a suitable linkage by the automatic pick-up arm returning apparatus of the record player.

    摘要翻译: 用于记录播放器的拾取臂电梯,包括向下机械偏置并适于由于施加到其上的制动力而由粘性液体缓慢移动的活塞构件,大体上与活塞构件同轴联接的提升杆和机械地轻轻地向下 偏压,使得升降杆可以与活塞构件分开地向上移动并与活塞构件一起向下移动;以及拾取臂台,安装在升降杆的上端,用于承载记录的拾取臂 玩家 活塞构件通过手动手柄上下移动,另一方面,升降杆通过活塞构件或通过适当的连杆由记录播放器的自动拾取臂返回装置上下移动 。

    Device for lifting and lowering a pick-up arm of a record player
    7.
    发明授权
    Device for lifting and lowering a pick-up arm of a record player 失效
    用于提升和降低记录播放器的拾取器的设备

    公开(公告)号:US3884481A

    公开(公告)日:1975-05-20

    申请号:US39848573

    申请日:1973-09-18

    申请人: PHILIPS CORP

    发明人: EISEMANN KURT

    IPC分类号: G11B3/08 G11B3/09 G11B3/00

    CPC分类号: G11B3/09

    摘要: A device for lifting and lowering a pick-up arm of a record player, comprising a plastic injection-molded tipping lever, integrally molded with a handle at one end, a mounting portion, and a lifting pin at the other end. The handle, mounting and pin are connected to the lever by film-type joints.