专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4941140A Optical disc player 失效
公开(公告)号：US4941140A
公开(公告)日：1990-07-10
申请号：US306900
申请日：1989-02-07
申请人： Takuro Ono , Noboru Aoyama , Kaoru Morinaga
发明人： Takuro Ono , Noboru Aoyama , Kaoru Morinaga
IPC分类号： G11B19/20 , G11B17/04 , G11B19/00 , G11B19/04 , G11B19/10 , G11B19/14 , G11B33/08 , G11B1/00
CPC分类号： G11B17/043 , G11B19/00 , G11B19/04 , G11B19/10 , G11B19/14 , G11B33/08
摘要： An optical disc player for playing optical discs includes a disc compartment for accommodating an optical disc, a disc holding mechanism for holding an optical disc accommodated in the disc compartment, a disc rotation drive mechanism for rotating the optical disc held by the disc holding mechanism, an optical pickup device which is radially movable in respect to the optical disc rotated by the disc rotation drive mechanism for optically tracing the optical disc and a pickup locking mechanism which is responsive to the disc holding mechanism for locking the optical pickup device during a non-operation of the tracing operation.

2. 发明授权

US4890276A Optical disc player 失效
标题翻译：光盘播放器
公开(公告)号：US4890276A
公开(公告)日：1989-12-26
申请号：US307276
申请日：1989-02-07
申请人： Takuro Ono , Noboru Aoyama , Kaoru Morinaga
发明人： Takuro Ono , Noboru Aoyama , Kaoru Morinaga
IPC分类号： G11B19/20 , G11B17/04 , G11B19/00 , G11B19/04 , G11B19/10 , G11B19/14 , G11B33/08 , G11B25/04
CPC分类号： G11B17/043 , G11B19/00 , G11B19/04 , G11B19/10 , G11B19/14 , G11B33/08
摘要： An optical disc player for playing optical discs includes a disc compartment for accommodating an optical disc, a disc holding mechanism for holding an optical disc accommodated in the disc compartment, a disc rotation drive mechanism for rotating the optical disc held by the disc holding mechanism, an optical pickup device which is radially movable in respect to the optical disc rotated by the disc rotation drive mechanism for optically tracing the optical disc and a pickup locking mechanism which is responsive to the disc holding mechanism for locking the optical pickup device during a non-operation of the tracing operation.
摘要翻译：用于播放光盘的光盘播放器包括用于容纳光盘的盘室，用于保持容纳在盘室中的光盘的盘保持机构，用于旋转由盘保持机构保持的光盘的盘旋转驱动机构，相对于由光盘旋转驱动机构旋转的用于光学跟踪光盘的光盘可径向移动的光学拾取装置和响应于盘保持机构的拾取器锁定机构，用于在非易失性存储器中锁定光学拾取装置，操作跟踪操作。

3. 发明授权

US4914647A Optical disc player 失效
标题翻译：光盘播放器
公开(公告)号：US4914647A
公开(公告)日：1990-04-03
申请号：US89337
申请日：1987-08-25
申请人： Takuro Ono , Noboru Aoyama , Kaoru Morinaga
发明人： Takuro Ono , Noboru Aoyama , Kaoru Morinaga
IPC分类号： G11B19/20 , G11B17/04 , G11B19/00 , G11B19/04 , G11B19/10 , G11B19/14 , G11B33/08
CPC分类号： G11B17/043 , G11B19/00 , G11B19/04 , G11B19/10 , G11B19/14 , G11B33/08
摘要： An optical disc player for playing optical discs includes a disc compartment for accomodating an optical disc, a disc holding mechanism for holding an optical disc accomodated in the disc compartment, a disc rotation drive mechanism for rotating the optical disc held by the disc holding mechanism, an optical pickup device which is radially movable in respect to the optical disc rotated by the disc rotation drive mechanism for optically tracing the optical disc and a pickup locking mechanism which is responsive to the disc holding mechanism for locking the optical pickup device during a non-operation of the tracing operation.

4. 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。

5. 发明授权

US4509157A Disc player apparatus with an improved disc clamper 失效
标题翻译：具有改进光盘夹持器的光盘播放器设备
公开(公告)号：US4509157A
公开(公告)日：1985-04-02
申请号：US398926
申请日：1982-07-16
申请人： Kaoru Morinaga
发明人： Kaoru Morinaga
IPC分类号： G11B17/028 , G11B17/032 , G11B17/04 , G11B25/04 , G11B3/62
CPC分类号： G11B17/054 , G11B17/032
摘要： A disc clamper includes a clamp member for holding a disc against a turntable and a support member for supporting the clamp member. The clamp member is provided with a permanent magnet, and the support member has a winding. The winding is coaxially arranged to the magnet. When a certain DC current is applied to the winding, the clamp member is subjected to an electromagnetic repelling force effected between the winding and the magnet. Then, the disc is fixed to the turntable by means of the electromagnetic repelling force, and the clamp member is mechanically free from the support member.
摘要翻译：盘夹持器包括用于将盘保持在转台上的夹紧构件和用于支撑夹紧构件的支撑构件。夹紧构件设置有永磁体，并且支撑构件具有绕组。绕组与磁体同轴布置。当向绕组施加一定的直流电流时，夹紧构件受到绕组和磁体之间的电磁驱逐作用。然后，通过电磁排斥力将盘固定到转台上，并且夹紧构件在机械上不受支撑构件的影响。

6. 发明授权

US5251834A Traveling wire take-up method and its apparatus 失效
标题翻译：行走线牵引方法及其装置
公开(公告)号：US5251834A
公开(公告)日：1993-10-12
申请号：US886847
申请日：1992-05-22
申请人： Yoshio Ikegami , Tadashi Kouge , Hiroaki Aoyanagi , Kaoru Morinaga
发明人： Yoshio Ikegami , Tadashi Kouge , Hiroaki Aoyanagi , Kaoru Morinaga
IPC分类号： B65H67/044 , B65H59/10 , B65H59/18 , B65H67/052
CPC分类号： B65H59/18 , B65H67/052
摘要： In a traveling wire take-up method and machine of a wire coating line, a wire shifting guide lever of a take-up machine shifts a traveling wire toward a snagger of a bobbin holder to change over from a presently take-up bobbin to an empty bobbin. A take-up tension of the traveling wire is increased before the changeover operation, and the take-up tension of the traveling wire is reduced to a predetermined take-up tension after the changeover operation has been finished. Furthermore, increase and decrease of the take-up tension is preferably controlled by adjusting an output of a sheave motor in a dancer roller disposed in front of the take-up machine.
摘要翻译：在行走线牵引方法和电线涂敷线的机器中，卷取机的换线引导杆将行进线路朝向筒管架的夹持器移动，以从目前的卷绕筒管切换到空筒管。在切换操作之前增加行进线的卷绕张力，并且在切换操作结束之后行进线的卷绕张力降低到预定的卷绕张力。此外，卷取张力的增加和减少优选通过调节布置在卷取机前面的浮动轮中的滑轮马达的输出来进行控制。

7. 发明授权

US4330801A Tape recorder 失效
标题翻译：磁带录音机
公开(公告)号：US4330801A
公开(公告)日：1982-05-18
申请号：US128312
申请日：1980-03-07
申请人： Kaoru Morinaga , Takamasa Kurafuzi
发明人： Kaoru Morinaga , Takamasa Kurafuzi
IPC分类号： G11B15/10 , G11B25/06 , G11B15/44 , G11B19/26 , G11B27/22
CPC分类号： G11B15/10 , G11B25/06
摘要： A tape recorder has an automatic repeating function, and includes a switching lever (435) displaceable between a first position to render a rewinding mechanism operable and a reproduction driving mechanism inoperable, and a second position to render said fast feeding mechanism inoperable and said reproduction driving mechanism operable, a rotary body (281) for operably connecting with said switching lever so as to perform said displacement of the switching lever by its torque and to rotate independently of the tape travel, and an automatic stop detection mechanism (39) for detecting the end of a tape so as to displace the switching lever from the second position to the first position.
摘要翻译：一种录音机具有自动重复功能，并且包括可在可操作的倒带机构的第一位置和不可操作的再现驱动机构之间移动的切换杆（435），以及使所述快速进给机构不可操作的第二位置和所述再现驱动可操作的机构，用于与所述切换杆可操作地连接的旋转体（281），以便通过其转矩执行所述切换杆的所述位移并且独立于所述带行程旋转;以及自动停止检测机构（39），用于检测所述切换杆从而将切换杆从第二位置移动到第一位置。

8. 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。

9. 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。

10. 发明授权

US4443745A Rotation signal detection device of DC motor with brushes 失效
标题翻译：直流电机旋转信号检测装置
公开(公告)号：US4443745A
公开(公告)日：1984-04-17
申请号：US300480
申请日：1981-09-09
申请人： Akira Seino , Kazuo Takamori , Kaoru Morinaga
发明人： Akira Seino , Kazuo Takamori , Kaoru Morinaga
IPC分类号： G01P3/48 , G11B15/093 , H02P7/288 , G05B5/00 , H02H7/08
CPC分类号： H02P7/288 , G01P3/4802 , G11B15/093 , H02P7/0094
摘要： Disclosed is a rotation signal detection device for use with a circuit for driving a DC motor with brushes, the device comprises a differential amplifier for detecting a pulse signal component of a waveform of the current supplied to the motor, a circuit for shaping an output of the differential amplifier, thereby actuating a logic circuit for controlling rotation of the motor by a DC level signal obtained from said shaped waveform.
摘要翻译：本发明公开了一种用于与电动机驱动直流电动机的电路一起使用的旋转信号检测装置，该装置包括用于检测提供给电动机的电流的波形的脉冲信号分量的差动放大器，差分放大器，从而通过从所述成形波形获得的DC电平信号来驱动用于控制电动机旋转的逻辑电路。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式