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1. 发明授权

US4764827A Intermittent gear mechanism 失效
标题翻译：间歇齿轮机构
公开(公告)号：US4764827A
公开(公告)日：1988-08-16
申请号：US70951
申请日：1987-07-08
申请人： Takao Kanai , Katsumi Yamaguchi , Shigeo Kinoshita , Kikuo Yoshikawa , Syouichiro Yokoi
发明人： Takao Kanai , Katsumi Yamaguchi , Shigeo Kinoshita , Kikuo Yoshikawa , Syouichiro Yokoi
IPC分类号： G11B15/10 , G11B15/29 , G11B15/66 , F16H37/06 , G11B15/665 , G11B15/67
CPC分类号： G11B15/103 , G11B15/29 , Y10T74/19084 , Y10T74/19614
摘要： An intermittent gear mechanism includes two intermittent gears mounted at opposite sides of a driving gear driven by a motor. One of the intermittent gears is normally held by a holding member at a position disengaged from the driving gear while the other intermittent gear engages the driving gear. When the latter intermittent gear is driven, the former intermittent gear is brought into engagement with the driving gear by a simple initial driving assembly.
摘要翻译：间歇齿轮机构包括安装在由马达驱动的驱动齿轮的相对侧的两个间歇齿轮。间歇齿轮中的一个通常由保持构件保持在与驱动齿轮脱离的位置，而另一个间歇齿轮接合驱动齿轮。当后一个间歇齿轮被驱动时，前者的间歇齿轮通过简单的初始驱动组件与驱动齿轮啮合。

2. 发明授权

US4872075A Tape loading mechanism in magnetic recording and reproducing apparatus 失效
标题翻译：磁记录和再现装置中的磁带加载机构
公开(公告)号：US4872075A
公开(公告)日：1989-10-03
申请号：US325066
申请日：1989-03-14
申请人： Katsumi Yamaguchi , Kikuo Yoshikawa , Shigeo Kinoshita , Takao Kanai , Syouichiro Yokoi
发明人： Katsumi Yamaguchi , Kikuo Yoshikawa , Shigeo Kinoshita , Takao Kanai , Syouichiro Yokoi
IPC分类号： G11B15/29 , G11B15/665
CPC分类号： G11B15/6656 , G11B15/29
摘要： A tape loading mechanism for use in a magnetic recording and reproducing apparatus including a rotary head comprises: a transmission gear assembly engaging a drive gear rotated by a loading motor; loading gears located at opposite sides of the rotary head one of which is directly connected to the transmission gear assembly whereas the other is connected same via a connection gear assembly; a pair of loading arms responsive to the loading gears to move a pair of loading blocks back and forth; and a pinch roller arm connected to one of the transmission gear assembly, loading gears and connection gear assembly to move a pinch roller back and forth.
摘要翻译：一种用于包括旋转磁头的磁记录和再现装置的磁带装载机构包括：传动齿轮组件，与由装载电机旋转的驱动齿轮接合; 位于旋转头的相对侧的加载齿轮，其中一个直接连接到变速齿轮组件，而另一个通过连接齿轮组件连接; 响应于加载齿轮的一对加载臂来回移动一对装载块; 以及连接到传动齿轮组件，加载齿轮和连接齿轮组件之一的夹送辊臂，来回移动夹送辊。

3. 发明授权

US4828158A Pinch roller driving mechanism 失效
标题翻译：夹紧辊驱动机构
公开(公告)号：US4828158A
公开(公告)日：1989-05-09
申请号：US58464
申请日：1987-06-05
申请人： Shigeo Kinoshita , Katsumi Yamaguchi , Kikuo Yoshikawa , Takao Kanai , Syouichiro Yokoi
发明人： Shigeo Kinoshita , Katsumi Yamaguchi , Kikuo Yoshikawa , Takao Kanai , Syouichiro Yokoi
IPC分类号： G11B15/29 , G11B15/665
CPC分类号： G11B15/29 , G11B15/6653
摘要： A pinch roller driving mechanism used in a magnetic recording and reproducing apparatus including a rotary head comprises: a pinch roller arm driving member provided on a pinch roller pull-out gear to rotate in the same direction as the gear; a pivotable pinch roller arm connected to the pinch roller arm driving member; and a pinch roller link having one end pivotably linked to one end of the pinch roller arm and the other end pivotably linked to a pinch roller block which supports a pinch roller and moves along a guide groove to bring the pinch roller into close contact with a capstan shaft.
摘要翻译：一种用于包括旋转头的磁记录和再现装置中的夹送辊驱动机构，包括：一个夹送辊臂驱动构件，设置在夹送辊拉出齿轮上以与齿轮相同的方向旋转; 与所述夹送辊臂驱动构件连接的可枢转的夹送辊臂; 以及夹送辊连杆，其一端可枢转地连接到夹送辊臂的一端，另一端可枢转地连接到压紧辊块，该夹紧辊块支撑夹送辊并沿着引导槽移动以使夹送辊与主导轴。

4. 发明授权

US4835636A Dustproof door mechanism 失效
标题翻译：防尘门机构
公开(公告)号：US4835636A
公开(公告)日：1989-05-30
申请号：US83568
申请日：1987-08-07
申请人： Takao Kanai , Katsumi Yamaguchi , Shigeo Kinoshita , Kikuo Yoshikawa , Syouichiro Yokoi
发明人： Takao Kanai , Katsumi Yamaguchi , Shigeo Kinoshita , Kikuo Yoshikawa , Syouichiro Yokoi
IPC分类号： G11B15/675 , G11B33/02
CPC分类号： G11B15/67544 , G11B33/027
摘要： A dustproof door mechanism includes a dustproof door pivotably supported by a shaft and normally biased by a spring to its closed position, a door opening cam integrally formed with a loading gear rotatable in opposite directions to drive a cassette loading mechanism, and a door opening link engaging the dustproof door and pivoted by the door opening cam in a direction for opening the door.
摘要翻译：防尘门机构包括防滑门，该防尘门由轴可枢转地支撑并通常由弹簧偏压到其关闭位置;门开启凸轮，其一体地形成有可沿相反方向旋转的装载齿轮，以驱动盒装载机构;以及门打开连杆接合防尘门并由打开门的方向由门打开凸轮枢转。

5. 发明授权

US4708302A Mode switching over gear mechanism for reel 失效
标题翻译：切换齿轮齿轮机构
公开(公告)号：US4708302A
公开(公告)日：1987-11-24
申请号：US630
申请日：1987-01-06
申请人： Katsumi Yamaguchi , Syouichiro Yokoi , Takao Kanai , Kikuo Yoshikawa
发明人： Katsumi Yamaguchi , Syouichiro Yokoi , Takao Kanai , Kikuo Yoshikawa
IPC分类号： G11B15/22 , G11B15/44 , G11B15/32 , G11B15/00 , G11B19/02
CPC分类号： G11B15/442 , G11B15/22
摘要： A mode switching over gear mechanism for reel according to this invention is characterized in that a reel brake is disposed at the outside of the fast forward gear and the rewinding gear, respectively; a preload brake is disposed at the inside of the fast forward gear and the rewinding gear, respectively; and the control of the preload brake is effected by the same member as the control of the take-up gear effecting the mode switching over at the play, which member is different from the member for the control of the reel brake.Owing to this construction, since the preload brake is released at the same time as the mode switching over by the engagement of the take-up gear, no infructuous load is applied thereto.
摘要翻译：根据本发明的用于卷轴的齿轮机构的模式切换的特征在于，卷轴制动器分别设置在快进齿轮和倒档齿轮的外侧; 分别在快进齿轮和倒档齿轮的内侧设置预载制动器; 并且预加载制动器的控制由与执行在播放时的模式切换的卷取齿轮的控制相同的构件来实现，该构件与用于控制卷轴制动器的构件不同。由于这种结构，由于通过接合齿轮的接合与模式切换同时释放预载制动器，因此不会施加任何破坏性的载荷。

6. 发明授权

US4825312A Cassette loading mechanism 失效
标题翻译：纸盒装载机构
公开(公告)号：US4825312A
公开(公告)日：1989-04-25
申请号：US30202
申请日：1987-03-24
申请人： Kikuo Yoshikawa , Takao Kanai , Katsumi Yamaguchi , Syouichiro Yokoi
发明人： Kikuo Yoshikawa , Takao Kanai , Katsumi Yamaguchi , Syouichiro Yokoi
IPC分类号： G11B15/675 , G11B15/00
CPC分类号： G11B15/67557
摘要： An R-DAT cassette loading mechanism comprises a reversible motor; a rotary member drivingly connected to the motor and having a driving pin formed at a central position of its lateral surface; a loading plate having first and second cam portions and pulled by the driving pin to reciprocally slide on a straight line; a guide link pivotably supported on a fixed member and rotated vertically by the first cam portion; a cassette holder pivotably supported on a free end portion of the guide link; a cassette guide having a contact portion accepting a front end portion of a cassette and slidably movable between a cassette sucking position and a cassette ejecting position; and a loading link pivotably supported on a fixed member and rotated on a horizontal plane by the second cam portion to slidably move the cassette guide.
摘要翻译： R-DAT盒装载机构包括可逆电动机; 驱动地连接到电动机并具有形成在其侧表面的中心位置处的驱动销的旋转构件; 装载板具有第一和第二凸轮部分，并由驱动销拉动以在直线上往复滑动; 引导连杆，其可枢转地支撑在固定部件上并由所述第一凸轮部分垂直旋转; 可枢转地支撑在所述引导连杆的自由端部上的盒架; 盒导向器，其具有接受盒的前端部分的接触部分，并且可在盒子吸引位置和盒子弹出位置之间滑动; 以及可枢转地支撑在固定构件上并通过第二凸轮部分在水平面上旋转以便可滑动地移动盒引导件的装载连杆。

7. 发明授权

US4797758A Pinch roller driving mechanism 失效
标题翻译：夹紧辊驱动机构
公开(公告)号：US4797758A
公开(公告)日：1989-01-10
申请号：US713
申请日：1987-01-06
申请人： Katsumi Yamaguchi , Syouichiro Yokoi , Takao Kanai , Kikuo Yoshikawa
发明人： Katsumi Yamaguchi , Syouichiro Yokoi , Takao Kanai , Kikuo Yoshikawa
IPC分类号： G11B15/29 , G11B15/665 , G11B15/66
CPC分类号： G11B15/6656 , G11B15/29
摘要： A pinch roller driving mechanism includes a second cam gear linked with a first cam gear which drives a loading block, and a pinch roller is driven by a pinch roller driving arm engaged with a grooved cam of the second cam gear.Owing to this construction, the timing of movement of the pinch roller can be deviated from that of the loading block, so that the path of movement of the pinch roller can be superposed on the path of movement of the loading blocks, what can make the construction smaller.
摘要翻译：夹送辊驱动机构包括与驱动装载块的第一凸轮齿轮连接的第二凸轮齿轮，并且夹送辊由与第二凸轮齿轮的带槽凸轮接合的夹送辊驱动臂驱动。由于这种结构，夹送辊的运动时间可以偏离装载块的移动时间，使得夹送辊的运动路径可以叠加在装载块的运动轨迹的路径上，可以做什么施工较小。

8. 发明授权

US4953042A Cassette loading apparatus 失效
标题翻译：纸盒装载装置
公开(公告)号：US4953042A
公开(公告)日：1990-08-28
申请号：US186954
申请日：1988-04-27
申请人： Kikuo Yoshikawa
发明人： Kikuo Yoshikawa
IPC分类号： G11B15/675 , G11B17/04 , G11B33/02
CPC分类号： G11B17/0407 , G11B15/675 , G11B33/027
摘要： A cassette loading apparatus for loading a cassette containing a recording medium such as a disc, a tape, and the like to a predetermined loading position in the driving device comprises a cassette holder movable between a first position of the cassette being attachable and detachable from an opening for inserting the cassette and a second position for loading the cassette to a predetermined loading position, a lid attached to be opened and closed freely to the opening for inserting the cassette, a control lever for ejecting the cassette holder from the second position to the first position or loading from the first position to the second position in association with opening and closing actions of the lid, and a lock mechanism for locking the lid in its position by closing it and releasing the lock by pressing the lid again. And loading and ejecting actions of the cassette can be selectively performed only by opening and closing actions of the lid.
摘要翻译：用于将包含诸如盘，带等的记录介质的盒装载到驱动装置中的预定装载位置的盒装载装置包括：盒保持架，可在盒的第一位置和第二位置之间移动，用于插入盒的开口和用于将盒装载到预定加载位置的第二位置，附接到用于插入盒的开口自由地打开和关闭的盖;用于将盒支架从第二位置弹出到与盖的打开和关闭动作相关联地从第一位置到第二位置的第一位置或装载，以及用于通过关闭盖将盖锁定在其位置并且再次按压盖而释放锁定的锁定机构。只能通过盖的打开和关闭动作来选择性地执行盒的装载和排出动作。

9. 发明授权

US4745499A Fast forward and reverse drive mechanism responsive to selected tape playback direction in an auto-reverse tape player 失效
标题翻译：响应于自动倒带磁带播放机中所选磁带播放方向的快进和反向驱动机构
公开(公告)号：US4745499A
公开(公告)日：1988-05-17
申请号：US687236
申请日：1984-12-28
申请人： Kikuo Yoshikawa
发明人： Kikuo Yoshikawa
IPC分类号： G11B15/10 , G11B15/44 , G11B5/008 , G11B15/00 , G11B17/00
CPC分类号： G11B15/442
摘要： A fast forward and reverse drive mechanism is disclosed, which comprises a fast drive link having a fast drive pin disposed at one end and supported rotatably by a pivot shaft at its center portion; a mode plate moving in the left and right directions; a fast forward drive lever and a reverse drive lever superposed on each other and locking the fast drive pin either at the forward side or the reverse side by pushing either one of the levers; two fast drive arms disposed rotatably at both sides of the fast drive link, each having a fast drive shaft at an extremity; guide holes formed at the left and right sides in the mode plate; the fast drive shaft being engaged through these guide holes with the mode plate so that the fast drive shaft moves left and right depending on left and right displacement of the mode plate; and guide holes, each of which consists of a press portion and a slide portion at its left and right sides, formed in the fast forward drive lever and the reverse drive lever, respectively, the guide holes of one of the levers, both at the left and right sides, having press portions at their inner side and slide portions at their outer side, the guide holes of the other having press portions and slide portions respectively at their outer and inner sides; said left and right fast drive shafts being inserted in these guide holes so that the fast drive shaft is located either at the press portions or the slide portions depending on displacement of the fast drive shaft in the left and right directions.
摘要翻译：公开了一种快进和反向驱动机构，其包括快速驱动连杆，其具有设置在一端的快速驱动销，并且在其中心部分由枢轴可旋转地支撑; 在左右方向上移动的模板; 一个快进驱动杆和一个反向驱动杆，它们彼此叠合并通过推动杆中的任一个将快速驱动销锁定在前侧或后侧; 两个快速驱动臂可旋转地设置在快速驱动连杆的两侧，每个驱动臂在末端具有快速的驱动轴; 引导孔形成在模板的左侧和右侧; 快速驱动轴通过这些导向孔与模板接合，使得快速驱动轴根据模板的左右移位而左右移动; 以及导向孔，每个导向孔分别形成在快进驱动杆和倒档驱动杆中的在其左侧和右侧的按压部分和滑动部分，其中一个杆的引导孔在在左右两侧，在其内侧具有按压部分，在其外侧具有滑动部分，另一个的引导孔在其外侧和内侧分别具有按压部分和滑动部分; 所述左右快速驱动轴被插入到这些导向孔中，使得快速驱动轴位于按压部分或滑动部分处，这取决于快速驱动轴在左右方向上的位移。

10. 发明授权

US4691261A Channel changing mechanism in a tape player 失效
标题翻译：磁带机中的频道切换机制
公开(公告)号：US4691261A
公开(公告)日：1987-09-01
申请号：US675509
申请日：1984-11-28
申请人： Isao Hasegawa , Kikuo Yoshikawa , Satoshi Takagi , Akira Takahashi
发明人： Isao Hasegawa , Kikuo Yoshikawa , Satoshi Takagi , Akira Takahashi
IPC分类号： G11B15/29 , G11B15/44 , G11B15/02 , G11B15/24
CPC分类号： G11B15/29 , G11B15/442
摘要： A channel changing mechanism in a tape player includes a pinch roller change plate for alternatively bringing a pair of pinch rollers to and apart from a pair of capstan shafts, and a power plate movable to its forward-mode, reverse-mode and neutral positions responsively to the pinch roller change plate and a power gear engageable with the power plate and formed with two chipped portions along its geared circumference to be opposed to a motor-driven gear when the power gear is locked. The power plate is locked at the forward-mode or reverse-mode position with a delay corresponding to a half revolution of the power gear after the source power is supplied to the tape player.
摘要翻译：带式播放器中的通道切换机构包括：夹送辊更换板，用于可选地将一对夹送辊与一对绞盘轴分离，并且能够响应地可移动到其正向模式，反向模式和中性位置的动力板夹紧辊更换板和与动力板接合的动力齿轮，并且当动力齿轮被锁定时，该动力齿轮沿其齿轮的圆周形成有两个切屑部分，以与电机驱动的齿轮相对。在将源电源提供给磁带播放器之后，电源板被锁定在正向模式或反向模式位置，其延迟对应于动力齿轮的半圈。

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