公开(公告)号：US4811322A

公开(公告)日：1989-03-07

申请号：US216667

申请日：1988-07-08

申请人： Eishi Koike ,  Kazumi Nozawa

发明人： Eishi Koike ,  Kazumi Nozawa

IPC分类号： G11B3/095 ,  G11B25/04 ,  A63H3/33 ,  G11B3/00 ,  G11B19/20

CPC分类号： G11B3/095

摘要： An index portion of a record disk unit is formed by cutting out a portion of a flange which is formed continuously along a peripheral edge of the record disk unit. When one of selection rods is pushed against a spring which urges the selection rod in a retreating direction, to rotate a stylus presssure release actuating wheel, an engaging member, formed on the selection rod, is elastically deformed by the edge of the flange and rides over the flange into engagement therewith. When the index portion of the record disk unit comes around to a position coincident with the engaging member, the engaging member is allowed to pass through the cut-out portion of the index portion, to thereby return the selection member to its original position by a spring force to be applied a stylus pressure on a pickup.

摘要翻译： 通过切割沿着记录盘单元的周缘连续形成的凸缘的一部分来形成记录盘单元的索引部分。 当选择杆中的一个被推压到沿退回方向推动选择杆的弹簧时，旋转触针压力释放致动轮，形成在选择杆上的接合构件由凸缘的边缘弹性变形，并且骑乘 在凸缘上方与其接合。 当记录盘单元的索引部分到达与接合构件重合的位置时，允许接合构件通过折痕部分的切口部分，从而将选择构件返回到其初始位置 弹簧力在皮卡上施加触针压力。

公开(公告)号：US4694444A

公开(公告)日：1987-09-15

申请号：US895958

申请日：1986-08-13

申请人： Eishi Koike

发明人： Eishi Koike

IPC分类号： G11B17/04 ,  A63H3/33 ,  G11B3/00 ,  G11B3/78 ,  G11B17/028 ,  G11B17/051 ,  G11B25/04

CPC分类号： G11B17/0284 ,  G11B25/043 ,  G11B3/00 ,  G11B3/78

摘要： A slit for inserting a record disc is formed through a casing of a selective play type of sound reproduction device and made parallel to a record disc carrying face of a turn table inside the casing. A sound transmitting member carries a pair of stylus force releasing projections disposed at the inlet portion of the slit. Within the casing, a centering projection is positioned and resiliently supported near the center of the slit. Both the centering projection and the stylus force releasing projections extend to intersect the slit. A resiliently protruding record disc locking projection is disposed on the record disc carrying face, while the record disc is formed to have a notch engageable with the record disc locking projection.

摘要翻译： 用于插入记录盘的狭缝通过选择播放类型的声音再现装置的壳体形成，并且与壳体内的转台的记录盘承载面平行。 声音传送构件承载设置在狭缝的入口部分处的一对触针力释放突起。 在壳体内，中心突起被定位并弹性地支撑在狭缝的中心附近。 定心突起和触针力释放突起都延伸以与狭缝相交。 弹性突出的记录盘锁定突起设置在记录盘承载面上，而记录盘形成为具有与记录盘锁定突起接合的凹口。

公开(公告)号：US4670868A

公开(公告)日：1987-06-02

申请号：US833860

申请日：1986-02-26

申请人： Eishi Koike

发明人： Eishi Koike

IPC分类号： G11B19/02 ,  G11B3/00 ,  G11B3/78 ,  G11B31/00 ,  G11B33/06 ,  G11B25/04 ,  A63H5/00 ,  A63H29/00

CPC分类号： G11B3/001 ,  G11B3/78 ,  G11B31/00 ,  G11B33/06

摘要： A simplified sound reproducing device having external output shafts disposed beneath the plane of rotation of a record disc and at positions corresponding to the starting point of sound reproduction of each record groove. Each of the external output shafts actuates predetermined external components for action corresponding to the content of the recorded item in the record groove. A transmission is provided for connecting a center pin to each of the external output shafts. The transmission includes a driving wheel fixed around the center pin, a revolvable bearing frame member which is journally connected for rotation with the center pin when under engagement with a coupling member, a planetary shaft carried by the revolvable bearing frame member, a planetary gear wheel supported by the planetary shaft capable of movement in an axial direction and rotated by meshing with the driving wheel. A pair of guide members fixedly disposed to the center pin, one positioned axially in front of and the other behind the driving wheel to hold the planetary wheel from both sides and to urge it to move axially together with the driving wheel, and driven wheels fixedly coupled to each external output shaft capable of meshing with the planetary wheel only when the pickup is supplied with stylus pressure. A coupling member is constructed such that the planetary shaft can be stationary, regardless of the rotation of the center pin, when the pickup is loaded with stylus pressure.

摘要翻译： 一种简化的声音再现装置，其具有设置在记录盘的旋转平面下方的外部输出轴和对应于每个记录槽的声音再现起始点的位置。 每个外部输出轴致动用于对应于记录槽中记录项目的内容的动作的预定外部组件。 提供了用于将中心销连接到每个外部输出轴的变速器。 变速器包括固定在中心销周围的驱动轮，可转动的轴承架构件，当与联接构件接合时，该轴承框架构件被连续地与中心销一起旋转，由可转动的轴承框架构件承载的行星轴，行星齿轮 由能够沿轴向移动并通过与驱动轮啮合而旋转的行星轴支撑。 固定地设置在中心销上的一对引导构件，一个引导件，一个轴向地位于驱动轮前面，另一个位于驱动轮的后面，用于从两侧夹持行星轮，并且促使其与驱动轮一起轴向移动， 仅在拾取器被提供触针压力时连接到能够与行星轮啮合的每个外部输出轴。 联接构件被构造成使得当拾取器装满触针压力时，行星轴可以是静止的，而不管中心销的旋转。

公开(公告)号：US4433404A

公开(公告)日：1984-02-21

申请号：US307534

申请日：1981-10-01

申请人： Katsumi Watanabe

发明人： Katsumi Watanabe

IPC分类号： G10K9/10 ,  G11B3/00 ,  G11B3/095 ,  G11B33/06 ,  G11B17/00

CPC分类号： G11B3/001 ,  G11B33/06

摘要： A one-way clutch is provided between a constant torque spring motor and a turn table. A locking projection in the one-way clutch acts to engage, through a rotatable locking piece, a locking face facing to the opposite direction of rotation of the record disc for reproducing sounds.By virtue of this locking driving force of the constant torque spring motor is transmitted to the turn table, while in the winding operation, applied force can be released by the slant face inclined toward the direction of rotation of the record disc and thereby can be disconnected with the turn table. Due to this simple construction, a one-way clutch applicable to this kind of constant torque spring motor for use in a sound reproducing device can be easily fabricated and assembled. In order to prevent any harmful frictional slippage of the pickup on the face of record disc by reverse turning of an indexing disc, another one-way clutch of similar construction is disposed between the indexing disc and the face plate.

摘要翻译： 单向离合器设置在恒转矩弹簧电动机和转台之间。 单向离合器中的锁定突起用于通过可旋转的锁定件接合面向记录盘的相反旋转方向的锁定面，用于再现声音。 由于恒转矩弹簧电动机的锁定驱动力传递到转台上，而在卷绕操作中，施加的力可以通过朝着记录盘的旋转方向倾斜的倾斜面来释放，从而可以断开 与转台。 由于这种简单的结构，可以容易地制造和组装适用于用于声音再现装置的这种恒转矩弹簧电动机的单向离合器。 为了通过分度盘的反转来防止拾取器在记录盘的表面上的任何有害的摩擦滑动，在分度盘和面板之间设置了类似结构的另一单向离合器。

公开(公告)号：US4234193A

公开(公告)日：1980-11-18

申请号：US43319

申请日：1979-05-29

申请人： Yutaka Shiseki

发明人： Yutaka Shiseki

IPC分类号： A63H5/00 ,  G11B3/00 ,  G11B33/06 ,  G11B3/08 ,  G11B17/06

CPC分类号： G11B33/06 ,  G11B3/001

摘要： A plurality of record grooves (2) are formed on a record disc (3) starting point (4). The grooves are positioned at radially different points of the record disc. When a pickup (6) is returned to each starting point (4) of the record groove (2) by means of a return spring (7) acting on a tone arm (8), the pickup (6) is positioned so as to be able to select one of the starting points of the record grooves. The selected groove corresponds to the planar position of this device, i.e., whether vertical or horizontal. The pickup 6 is positioned by means of a movable stopper 9 (a) correlated with a weight means (10).An upright concentric cam (20) is provided near the center of the record disc (3) for releasing the record disc (3) from a stylus force applied thereto. This enables a sound transmitting member (22), which urges the pickup toward the record disc in playing, to be raised up and released from the stylus force when the pickup reaches the end or terminal point of sound reproduction. An inclined face of the cam, for lowering the swingable arm (13), subsequent to its initial raising up motion, is positioned at a point prior to the starting points of the record grooves, namely, in such a manner that the pickup is depressed onto the record disc prior to the arrival of the starting points at the position of the device where said pickup is lowered.

摘要翻译： 在记录盘（​​3）起点（4）上形成有多个记录槽（2）。 槽位于记录盘的径向不同点处。 当通过作用在色调臂（8）上的复位弹簧（7）将拾取器（6）返回到记录槽（2）的每个起点（4）时，拾取器（6）被定位成 能够选择记录槽的起点之一。 所选择的槽对应于该装置的平面位置，即是垂直还是水平。 拾取器6通过与重量装置（10）相关联的可移动止动件9（a）定位。 在记录盘（​​3）的中心附近提供一个直立的同心凸轮（20），用于将记录盘（3）从施加于其上的触针力释放。 这使得当拾音器到达声音再现的终点或终点时，使拾音器朝向记录盘播放时的声音传送构件（22）升起并从触针力释放。 凸轮的倾斜面，用于在其初始升高运动之后使可摆动臂（13）下降，位于记录槽的起点之前的位置，即以使得​​拾取器被压下的方式 在起始点到达所述拾取器降低的装置的位置之前到记录盘上。

公开(公告)号：US4076256A

公开(公告)日：1978-02-28

申请号：US705957

申请日：1976-07-16

申请人： Katsumi Watanabe

发明人： Katsumi Watanabe

IPC分类号： G11B3/08 ,  G11B3/04 ,  G11B3/80 ,  G11B19/20 ,  G11B3/34

CPC分类号： G11B3/04 ,  G11B19/2009 ,  G11B3/80

摘要： A toy phonograph of the type having an annular outer record, and an inner record arranged concentrically inwardly of the outer record for simultaneous rotation therewith, with the outer record having its grooved top surface disposed slightly higher than that of the inner record. For shifting a reproducing stylus from the outer to the inner record across a spacing therebetween during playback, a shift stylus is carried by a pickup arm at the rear of the reproducing stylus. Shorter than the reproducing stylus, the shift stylus is adapted to ride in a groove in the outer record to permit the reproducing stylus to be carried across the spacing between the records by the pickup arm. The reproducing stylus engages and starts following a groove in the inner record as the shift stylus leaves the outer record.

摘要翻译： 具有环形外部记录的类型的玩具留声机，以及同心地向外设置在外部记录内部的内部记录，用于与外部记录同时旋转，外部记录具有设置成比内部记录略高的凹槽顶表面。 为了在再现期间将再现笔从外部记录跨过它们之间的间隔移动，换档触针由再现触笔后部的拾取臂承载。 与再现手写笔相比，换针式笔适合于骑在外部记录中的凹槽中，以允许再现触针跨越由拾取臂在记录之间的间隔。 再现触控笔在移位触针离开外部记录时，在内部记录中接合并开始跟随凹槽。

公开(公告)号：US4876678A

公开(公告)日：1989-10-24

申请号：US327762

申请日：1989-03-23

申请人： Eishi Koike ,  Yasuhiko Yusa

发明人： Eishi Koike ,  Yasuhiko Yusa

IPC分类号： G11B3/00 ,  G11B3/095 ,  G11B3/78

CPC分类号： G11B3/001 ,  G11B3/095 ,  G11B3/78

摘要： A sound reproducing device is disclosed in which an index tracking portion formed on a record disc consists of a notch on the continous flange of rotational periphery of a record disc unit. A center pin of the device is normally urged outside of a casing by a spring which also urges an index setting arm with a push button type index setting rotary knob supported on the tip end of said center pin. An index setting portion consists of a plurality of openings formed in the casing and arranged along the rotational plane of said record disc unit. The index setting arm has a resilient engaging hook on its lower tip end, the engaging hook directed toward the rotational center of the record disc unit. The engaging hook engages with the flange of the record disc unit where a specific index setting portion is selected by rotation of the push button type index setting knob. Pushing the index setting knob down makes the engaging hook pass through an index setting openings. The center pin keeps a speaker unit out of engagement with a pickup such that the pickup returns to the starting point of sound reproduction. The engaging hook returns through the index tracking portion when the index tracking portion comes on the engaging hook by rotational movement of the record disc unit, causing the center pin to retract so as to impart stylus pressure to the stylus by returning the speaker unit by a stylus pressure spring.

摘要翻译： 公开了一种声音再现装置，其中形成在记录盘上的索引跟踪部分由记录盘单元的旋转周边的连续凸缘上的凹口组成。 该装置的中心销通常是通过一弹簧推动在壳体的外部，该弹簧还通过支撑在所述中心销的顶端上的按钮型折射率设置旋钮来推动指示设定臂。 索引设置部分由形成在壳体中并沿着所述记录盘单元的旋转平面布置的多个开口组成。 索引设置臂在其下端部具有弹性接合钩，接合钩指向记录盘单元的旋转中心。 接合钩与记录盘单元的凸缘接合，其中通过按钮型索引设置旋钮的旋转来选择特定的索引设置部分。 将指针设置旋钮向下推动使接合钩穿过指标设定开口。 中心销保持扬声器单元与拾取器不接合，使得拾取器返回到声音再现的起始点。 当索引跟踪部分通过记录盘单元的旋转移动而到达接合钩时，接合钩返回通过索引跟踪部分，使得中心销缩回，以便通过将扬声器单元返回一个位置来向触针施加触针压力 触针压力弹簧。

公开(公告)号：US4705994A

公开(公告)日：1987-11-10

申请号：US937681

申请日：1986-12-04

申请人： Eishi Koike

发明人： Eishi Koike

IPC分类号： A63H3/33 ,  A63H5/00 ,  A63H30/02 ,  A63H30/04 ,  G11B3/00 ,  H03K17/28 ,  H03K17/94 ,  H04B1/16

CPC分类号： H03K17/94 ,  A63H30/04 ,  H03K17/28

摘要： A microphone senses a sound generated by the user clapping his hands and converts the sound into an electric signal which is applied to a flip-flop circuit to set the latter. The output of the flip-flop circuit is supplied through a time constant circuit to a drive and control circuit for operating a sound generating device having a reproducing stylus and a recorded disk. A reset signal producing circuit is provided to produce a reset signal for the flip-flop circuit when a second sound is sensed by the microphone within a predetermined time period set by the time constant circuit, thereby stopping the operation of the sound generating device.

摘要翻译： 麦克风感测到用户拍拍手所产生的声音，并将声音转换成施加到触发器电路以设置后者的电信号。 触发器电路的输出通过时间常数电路提供给用于操作具有再现触笔和记录盘的发声装置的驱动和控制电路。 提供复位信号产生电路以在由时间常数电路设置的预定时间段内由麦克风感测到第二声音时产生触发器电路的复位信号，从而停止声音产生装置的操作。

公开(公告)号：US4694445A

公开(公告)日：1987-09-15

申请号：US917218

申请日：1986-10-09

申请人： Eishi Koike

发明人： Eishi Koike

IPC分类号： G11B3/00 ,  G11B3/78 ,  G11B17/04 ,  G11B17/10 ,  G11B19/20 ,  G11B3/08 ,  G11B3/40

CPC分类号： G11B3/00 ,  G11B17/04 ,  G11B19/2009 ,  G11B3/78

摘要： A slit for inserting a record disc is formed to extend from one side of the casing toward the other side so as to establish continuous communication between both sides and being parallel to the record disc carrying face of the turn table. A sound transmitting member carries a pair of stylus force releasing projections, and within the casing, a centering projection is resiliently supported and aforesaid stylus force releasing projections are disposed at the inlet portion of the slit for inserting a record disc, at the further interior part of this slit, the centering projection is positioned so that the centering projection and the stylus force releasing projections can be extended to intersect the slit for inserting a record disc. An ejector lever is also provided, which is disposed capable of being depressed form outside of the casing and extends into the record disc inserting slit and is able to eject, when depressed, both the stylus force releasing projections and the record disc being in engagement with the centering projection. A resiliently protruding record disc locking projection is disposed on the record disc carrying face, while the record disc is formed to have a notch engageable with the record disc locking projection.

摘要翻译： 用于插入记录盘的狭缝形成为从壳体的一侧朝向另一侧延伸，以便在两侧之间建立连续的连接并且平行于转台的记录盘承载面。 声音传递部件携带一对触针释放突起，并且在壳体内弹性地支撑定心突起，并且上述触针力释放突起设置在狭缝的入口部分处，用于将记录盘插入到另一内部 该定心突起被定位成使得定心突起和触针力释放突起可以延伸以与狭缝相交以插入记录盘。 还设置有推出杆，其设置成能够在壳体的外部被压下并延伸到记录盘插入狭缝中，并且能够在按压时弹出触针力释放突起和记录盘与两个 定心投影。 弹性突出的记录盘锁定突起设置在记录盘承载面上，而记录盘形成为具有与记录盘锁定突起接合的凹口。

公开(公告)号：US4574370A

公开(公告)日：1986-03-04

申请号：US691839

申请日：1985-01-16

申请人： Eishi Koike

发明人： Eishi Koike

IPC分类号： G11B3/095 ,  G11B3/00 ,  G11B3/085 ,  G11B3/78 ,  G11B19/02 ,  G11B25/04 ,  G11B3/40 ,  G11B17/00

CPC分类号： G11B25/043 ,  G11B3/001 ,  G11B3/78

摘要： A stopper projects radially outward from the periphery of a rotary turn table and a plurality of selection poles are disposed such that any one of the selection poles, when depressed, projects into the locus of rotation of the stopper. A spring fabricated to have energizing pieces, the same in number as the number of selection poles, is positioned within a casing so that two mating parts can engage with each other. Each energizing piece is made electrically conductive and the spring also urges each selection pole toward the outside of the casing. A metal guide plate holds the selection poles 16 which are disposed along the periphery of the turn table within the casing and further guides the selected selection pole into the locus of rotation of the stopper. The selected selection pole will urge corresponding spring into engagement with the guide plate. Each selection pole is provided with a projection which urges the spring into contact with the metal guide plate when any one of the selection poles is depressed from outside of the casing. Furthermore, a circuit between a motor and a power source is connected to both the metal spring and the metal guide plate to cause these two parts to act as a pair of mating contacts in a selection switch.

摘要翻译： 止动器从旋转转台的周边径向向外突出，并且设置多个选择杆，使得当压下时任一个选择杆伸入止动器的旋转轨迹。 制造为具有与选择极数相同数量的通电件的弹簧被定位在壳体内，使得两个配合部件可以彼此接合。 每个通电件制成导电的，并且弹簧还将每个选择极向着外壳的外部推动。 金属引导板保持沿着转台的周边设置在壳体内的选择杆16，并进一步将选定杆引导到止动器的旋转轨迹中。 所选择的选极将促使相应的弹簧与导板接合。 每个选择极设置有当任何一个选择极从壳体的外部压下时，该突起促使弹簧与金属导板接触。 此外，电动机和电源之间的电路连接到金属弹簧和金属导向板两者，以使这两个部分在选择开关中用作一对配合触点。