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1. 发明授权

US4625251A Tape recorder 失效
标题翻译：磁带录音机
公开(公告)号：US4625251A
公开(公告)日：1986-11-25
申请号：US419603
申请日：1982-09-17
申请人： Seiji Tomita , Kaoru Morinaga , Yoshihiro Kotoda
发明人： Seiji Tomita , Kaoru Morinaga , Yoshihiro Kotoda
IPC分类号： G11B5/54 , G11B5/55 , G11B15/29 , G11B15/44 , G11B15/60
CPC分类号： G11B15/442 , G11B15/29 , G11B15/602 , G11B5/5517
摘要： A tape recorder has a forward/reverse switching mechanism for switching tape travel at normal speed in the forward and reverse directions. Tape guides are disposed at two sides of a recording/playback head of the tape recorder. In response to the switching operation of the forward/reverse switching mechanism, a tape guide drive mechanism is driven. When a tape is driven at normal speed in one of the forward or reverse directions, one of the tape guides which is located in the upstream side of the tape travel with respect to the recording/playback head guides the tape, while the other one of the tape guides does not guide the tape.
摘要翻译：磁带录像机具有正向/反向切换机构，用于在正向和反向的正常速度下切换磁带行进。磁带引导件设置在磁带录音机的记录/重放头的两侧。响应于正向/反向切换机构的切换操作，驱动带引导驱动机构。当磁带以正常速度在正向或反向中的一个方向上驱动时，位于磁带上游侧的磁带引导件中的一个相对于记录/重放头移动引导磁带，而另一个磁带引导件不引导磁带。

2. 发明授权

US4562497A Tape drive spindle 失效
标题翻译：磁带机主轴
公开(公告)号：US4562497A
公开(公告)日：1985-12-31
申请号：US493634
申请日：1983-05-11
申请人： Kaoru Morinaga , Hiroshi Kawakami , Yoshihiro Kotoda
发明人： Kaoru Morinaga , Hiroshi Kawakami , Yoshihiro Kotoda
IPC分类号： G03B21/43 , G11B15/26 , G11B15/32 , G11B15/00
CPC分类号： G11B15/32
摘要： A tape drive spindle for driving a reel hub rotatably mounted within a tape housing of a cartridge type tape. The tape drive spindle is provided with a base member, a spindle shaft member and a resilient joint member interposed between the base member and the spindle shaft member. The base member is adapted for rotation about an axis thereof by a driving source. The spindle shaft member is concentric with the base member and adapted to engage with the reel hub. The resilient joint member couples the spindle shaft member to the base member.
摘要翻译：一种用于驱动可旋转地安装在盒型胶带的带壳内的卷轴毂的磁带驱动主轴。带驱动主轴设置有基部构件，主轴轴构件和插入在基座构件和主轴轴构件之间的弹性接头构件。基座构件适于通过驱动源围绕其轴线旋转。主轴轴构件与基座构件同心并且适于与卷轴毂接合。弹性接头构件将主轴轴构件连接到基座构件。

3. 发明授权

US4542430A Tape recorder 失效
标题翻译：磁带录音机
公开(公告)号：US4542430A
公开(公告)日：1985-09-17
申请号：US419601
申请日：1982-09-17
申请人： Seiji Tomita , Kaoru Morinaga , Yoshihiro Kotoda
发明人： Seiji Tomita , Kaoru Morinaga , Yoshihiro Kotoda
IPC分类号： G11B5/55 , G11B15/44 , G11B21/08
CPC分类号： G11B15/442 , G11B5/5517
摘要： A tape recorder has a forward/reverse switching mechanism for switching between forward travel and reverse travel at normal speed, and a track switching mechanism for supporting a recording/playback head to be pivotal between positions where the recording/playback head is aligned with tracks of the tape in forward travel and reverse travel at normal speed. In response to the switching operation of the forward/reverse switching mechanism, a control lever is pivoted in one direction by a cam portion of a gear to selectively engage projections with projections of a driving shaft to rotate it in different directions. The track switching mechanism is driven by the drive slider which is slid in different directions upon movement of the driving shaft.
摘要翻译：磁带录像机具有用于以正常速度在正向行进和反向行驶之间切换的前进/后退切换机构，以及轨道切换机构，用于支持记录/重放头在记录/重放头与轨迹对准的位置之间枢转磁带正向行驶，正常行驶。响应于前进/后退切换机构的切换操作，控制杆通过齿轮的凸轮部分在一个方向上枢转，以选择性地将突起与驱动轴的突起接合，以使其沿不同的方向旋转。轨道切换机构由驱动滑块驱动，驱动滑块在驱动轴移动时沿不同方向滑动。

4. 发明授权

US4646187A Cassette tape recorder 失效
标题翻译：盒式磁带录音机
公开(公告)号：US4646187A
公开(公告)日：1987-02-24
申请号：US731000
申请日：1985-05-06
申请人： Seiji Tomita , Kaoru Morinaga , Yoshihiro Kotoda
发明人： Seiji Tomita , Kaoru Morinaga , Yoshihiro Kotoda
IPC分类号： G11B5/54 , G11B5/55 , G11B15/29 , G11B15/44 , G11B15/60
CPC分类号： G11B15/442 , G11B15/29 , G11B15/602 , G11B5/5517
摘要： A tape recorder has a forward/reverse switching mechanism for switching tape travel at normal speed in the forward and reverse directions. Tape guides are disposed at two sides of a recording/playback head of the tape recorder. In response to the switching operation of the forward/reverse switching mechanism, a tape guide drive mechanism is driven. When a tape is driven at normal speed in one of the forward or reverse directions, one of the tape guides which is located in the upstream side of the tape travel with respect to the recording/playback head guides the tape, while the other one of the tape guides does not guide the tape.
摘要翻译：磁带录像机具有正向/反向切换机构，用于在正向和反向的正常速度下切换磁带行进。磁带引导件设置在磁带录音机的记录/重放头的两侧。响应于正向/反向切换机构的切换操作，驱动带引导驱动机构。当磁带以正常速度在正向或反向中的一个方向上驱动时，位于磁带上游侧的磁带引导件中的一个相对于记录/重放头移动引导磁带，而另一个磁带引导件不引导磁带。

5. 发明授权

US5021899A Tape loading apparatus for cassette tape player 失效
标题翻译：磁带装载装置用于盒式磁带播放机
公开(公告)号：US5021899A
公开(公告)日：1991-06-04
申请号：US394740
申请日：1989-08-16
申请人： Yoshihiro Kotoda
发明人： Yoshihiro Kotoda
IPC分类号： G11B15/61 , G11B15/665
CPC分类号： G11B15/6656
摘要： A cassette tape player provided with a rotary head drum including a magnetic head to reproduce or record data from/to a tape including a tape loading mechanism for loading the tape onto the drum, a tape pulling slider operated by the tape loading mechanism for holding the tape against the drum during reproducing or recording operation a link mechanism for moving the tape pulling slider into reproducing or recording position and providing a first force to hold the tape pulling slider there during the reproducing or recording operation and a spring operative to apply a second force to the tape pulling slider to retain the slider in the reproducing or recording position during the reproducing or recording operation.

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