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1. 发明申请

US20090089820A1 OPTICAL DISC APPARATUS 审中-公开
标题翻译：光盘设备
公开(公告)号：US20090089820A1
公开(公告)日：2009-04-02
申请号：US12195731
申请日：2008-08-21
申请人： Takamasa Kurafuji , Atsushi Osada
发明人： Takamasa Kurafuji , Atsushi Osada
IPC分类号： G11B7/08
CPC分类号： G11B17/0515
摘要： According to one embodiment, an optical disc apparatus includes a main frame, a medium drive unit, and an ascent/descent retaining member which supports the medium drive unit for ascent and descent. The ascent/descent retaining member includes a pair of arm portions, a connecting portion, and pivotal portions supported on the sidewalls, individually. One of the front wall of the main frame and the connecting portion integrally has a guide boss projecting toward the other of them and a press projection which is elastically deformable in a direction in which the connecting portion extends. The other of the front wall and the connecting portion has a guide groove which extends in the ascent and descent direction and is engaged with the guide boss, and a guide rib having a guide surface for deforming the press projection to generate an elastic force and provided adjacent to the guide groove.
摘要翻译：根据一个实施例，一种光盘装置包括主框架，介质驱动单元和支撑介质驱动单元上升和下降的上升/下降保持构件。上升/下降保持构件包括一对臂部分，连接部分和支撑在侧壁上的枢转部分。主框架的前壁和连接部分中的一个整体地具有朝向另一个突出的引导凸台和沿连接部分延伸的方向可弹性变形的按压突起。前壁和连接部分中的另一个具有沿上升和下降方向延伸并与导向凸起接合的导向槽，以及具有用于使压力凸起变形以产生弹性力的引导表面的引导肋，邻近导槽。

2. 发明授权

US4495534A Tape player 失效
标题翻译：磁带播放器
公开(公告)号：US4495534A
公开(公告)日：1985-01-22
申请号：US465098
申请日：1983-02-09
申请人： Takamasa Kurafuji
发明人： Takamasa Kurafuji
IPC分类号： G11B15/02 , G11B15/093 , G11B15/22
CPC分类号： G11B15/093
摘要： A tape stop detecting mechanism for a tape player includes a chassis carrying (a) a first rotary member having a thrusting portion and rotating while the tape runs, (b) a second rotary member having an engagement portion and rotating irrespective of the running of the tape, (c) a holding structure, and (d) a rocking member releasably retained by the holding structure. The rocking member has first and second contacting portions corresponding to the thrusting portion and engagement portion, respectively. The rocking member is rocked around the holding structure in response to the thrusting portion urging the first contacting portion while the tape runs. The rocking member, on the other hand, is rocked by the first rotary member in response to the engagement of the second contacting portion with the engagement portion of the second rotary member and rotation of the second rotary member.
摘要翻译：一种用于磁带播放器的磁带停止检测机构包括一个底架，其携带（a）具有推动部分并且在磁带运行时旋转的第一旋转部件，（b）具有接合部分的第二旋转部件，并且与第胶带，（c）保持结构，和（d）由保持结构可释放地保持的摇摆构件。摇摆构件具有分别对应于推压部分和接合部分的第一和第二接触部分。响应于在带运行时推动第一接触部分的推动部分，摆动构件围绕保持结构摇动。另一方面，摇摆构件响应于第二接触部分与第二旋转构件的接合部分的接合和第二旋转构件的旋转而被第一旋转构件摇动。

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