公开(公告)号：US4118037A

公开(公告)日：1978-10-03

申请号：US792417

申请日：1977-04-29

申请人： Mun-Hay Ngai

发明人： Mun-Hay Ngai

IPC分类号： G11B3/00 ,  G11B19/16

CPC分类号： G11B19/165 ,  G11B3/001

摘要： A record player comprising a container, a cover attached to said container, a turntable rotatably mounted on said cover, a record on said turntable and having a relatively deep groove at the end of its playing side, an electric motor in said container for driving said turntable mounted in said container and being movable substantially axially towards the turntable under a spring bias, a tone arm having a stylus movable with the speaker towards the turntable so as to engage a record on the turntable, a switch operable by the speaker as the speaker moves towards the turntable to break a circuit supplying driving current to the motor, the switch being operated only as the cover is opened or the stylus drops into a said relatively deep groove at the end of the playing side of the record.

摘要翻译： 一种记录播放器，包括容器，附接到所述容器的盖，可旋转地安装在所述盖上的转盘，在所述转盘上的记录，并且在其播放侧的端部具有相对较深的凹槽，所述容器中的电动机用于驱动所述 旋转台安装在所述容器中，并且在弹簧偏压下可基本轴向地朝向转台移动，音臂具有可与扬声器朝向转台移动的触针，以便接合转台上的记录，可由扬声器操作的开关作为扬声器 向转盘移动以断开向电动机提供驱动电流的电路，开关仅在盖打开时操作，或者触笔落入记录播放侧端部的相对较深的凹槽中。

公开(公告)号：US20100054095A1

公开(公告)日：2010-03-04

申请号：US12204478

申请日：2008-09-04

申请人： Wen Shih Kang

发明人： Wen Shih Kang

IPC分类号： G11B7/00

CPC分类号： G11B19/165 ,  G11B19/10 ,  G11B33/027

摘要： A power saving method for an optical disk drive of a rugged electronic device is described. In the method, whether a watertight lid outside the optical disk drive is in open/closed state is detected by a sensor. When the watertight lid is in the closed state, whether an optical disk exists in the optical disk drive is detected by a read/write head of the optical disk drive. When no optical disk exists, a controller in the rugged electronic device begins to time. When a predetermined time is reached and no optical disk drive start command is received, the controller turns off an electrical connection between a power supply and the optical disk drive. When an optical disk drive start command is received, the controller enables the electrical connection between the power supply and the optical disk drive.

摘要翻译： 描述了用于坚固电子设备的光盘驱动器的省电方法。 在该方法中，通过传感器检测光盘驱动器外部的防水盖是否处于打开/关闭状态。 当防水盖处于关闭状态时，通过光盘驱动器的读/写头检测光盘驱动器中是否存在光盘。 当没有光盘存在时，坚固的电子设备中的控制器开始时间。 当达到预定时间并且没有接收到光盘驱动器启动命令时，控制器关闭电源和光盘驱动器之间的电连接。 当接收到光盘驱动器启动命令时，控制器启用电源和光盘驱动器之间的电连接。

公开(公告)号：US5583834A

公开(公告)日：1996-12-10

申请号：US591212

申请日：1996-01-17

申请人： Tokio Kanada ,  Akihiro Ogata

发明人： Tokio Kanada ,  Akihiro Ogata

IPC分类号： G11B11/105 ,  G11B17/022 ,  G11B17/035 ,  G11B17/04 ,  G11B17/046 ,  G11B19/02 ,  G11B19/10 ,  G11B19/16 ,  G11B25/04 ,  G11B33/08 ,  G11B11/00 ,  G11B33/02

CPC分类号： G11B17/0466 ,  G11B11/10558 ,  G11B11/10595 ,  G11B17/022 ,  G11B17/035 ,  G11B19/02 ,  G11B19/10 ,  G11B19/165 ,  G11B25/043 ,  G11B33/08

摘要： A recording and/or reproducing apparatus for a recording medium including a head for reproducing the information on or from the recording medium, a movement mechanism for moving the recording medium between a first position enabling recording and/or reproducing of information signals by the head and a second position above the first position for performing an exchange operation, a lock mechanism for locking the movement mechanism at the first position, a controller for moving the head between a position proximate to the recording medium and an upper position spaced apart from the recording medium, and, engagement means moved by the controller and engaged by the lock mechanism, the engagement means engaging with the lock mechanism by the controller and moving between an engagement position engaged with the lock mechanism and disengaged from the lock mechanism by a ejecting operation and a lock release position of being released from the position of being disengaged from the lock mechanism as a result of the ejecting operation, wherein, when the head is at the upper position spaced apart from the recording medium, the engagement means is positioned at the position of being engaged with the lock mechanism and releases the lock of the movement mechanism by the lock mechanism at the first position, and wherein, when the head is proximate to the recording medium, the engagement means is caused to move to the lock release position by the controller.

摘要翻译： 一种用于记录介质的记录和/或再现装置，包括用于在记录介质上再现信息的磁头;移动机构，用于在第一位置和第二位置之间移动记录介质，所述第一位置能够通过磁头记录和/或再现信息信号， 在第一位置上方执行交换操作的第二位置，用于将移动机构锁定在第一位置的锁定机构，用于在接近记录介质的位置和与记录介质间隔开的上部位置移动头部的控制器 ，并且由控制器移动并被锁定机构接合的接合装置，接合装置通过控制器与锁定机构接合，并且在与锁定机构啮合的接合位置之间移动并通过弹出操作与锁定机构脱离接合 从脱离锁定机构的位置释放的锁定释放位置 sm，其中，当头部处​​于与记录介质间隔开的上部位置时，接合装置位于与锁定机构接合的位置处，并且通过以下方式释放移动机构的锁定： 所述锁定机构处于所述第一位置，并且其中当所述头部靠近所述记录介质时，所述接合装置由所述控制器移动到所述锁定释放位置。

公开(公告)号：US5005088A

公开(公告)日：1991-04-02

申请号：US462102

申请日：1990-01-08

申请人： Nobuo Fukushima ,  Shinji Sakai ,  Osamu Takdea ,  Masahiro Takei ,  Yasutomo Suzuki ,  Tadashi Okino ,  Shigeru Jinnai

发明人： Nobuo Fukushima ,  Shinji Sakai ,  Osamu Takdea ,  Masahiro Takei ,  Yasutomo Suzuki ,  Tadashi Okino ,  Shigeru Jinnai

IPC分类号： G11B17/035 ,  G11B19/10 ,  G11B19/12 ,  G11B19/16

CPC分类号： G11B19/10 ,  G11B17/035 ,  G11B19/12 ,  G11B19/165

摘要： A recording and/or reproducing apparatus arranged to permit an interchange of record bearing media and selection between recording and reproducing modes of operation on the medium comprises look-up device for looking up the presence or absence of an existing record in each recording or reproducing position on the record bearing medium loaded on the apparatus, and control device arranged to control the look-up device to cause it to perform a look-up action in response to opening of a lid for replacement of the record bearing medium and to cut off the power supply upon completion of the look-up action. The control unit thus lowers electric energy consumption and saves electric energy from being wasted by the look-up action.

摘要翻译： 一种记录和/或再现装置，被配置为允许记录载体介质的交换和介质上的记录和再现操作模式之间的选择包括用于查找每个记录或再现位置中现有记录的存在或不存在的查找装置 在装在装置上的记录承载介质上，以及控制装置，其布置成控制查找装置使其响应于打开用于更换记录承载介质的盖而执行查找动作，并且切断 完成查找动作后的电源。 因此，控制单元降低了电能消耗，并且通过查找动作节省了电能的浪费。

公开(公告)号：US4913984A

公开(公告)日：1990-04-03

申请号：US386478

申请日：1989-07-28

申请人： Hitoshi Shimizu

发明人： Hitoshi Shimizu

IPC分类号： H01M2/10 ,  G11B19/04 ,  G11B19/16 ,  H05K5/02

CPC分类号： G11B19/165 ,  G11B19/04 ,  H05K5/0208

摘要： A battery cover opening/closing device which prevents a battery from being opened when the power switch is in the on position and prevents the switch from being turned on when the cover is not completely closed. The device includes a cover opening member (21), a power switch manipulator (51) for turning on and off the power switch for the battery and a safety mechanism for enabling the opening operation of the cover opening member (21) only when the power switch manipulator (51) is in the position of turning off the power switch. The safety mechanism comprises a slide-locking plate (14) having an opening/closing hole means (20) in which a bar coupled to the member integrally therewith is fitted. The opening/closing hole means includes an entry hindrance hole (20b) which does not allow the member (21) to be pressed to open the cover when the manipulator is in the position of turning on the power switch and an entry allowance hole (20a) which is continuous to the entrance hindrance hole (20b) and allows the member (21 ) to be pressed to open the cover when the manipulator is in the position of turning off the switch.

摘要翻译： 一种电池盖打开/关闭装置，当电源开关处于接通位置时防止电池打开，并且当盖未完全关闭时防止开关打开。 该装置包括盖开启构件（21），用于打开和关闭用于电池的电源开关的电源开关操纵器（51），以及只有当电力开启时才能使盖开启构件（21）打开操作的安全机构 开关操纵器（51）处于关闭电源开关的位置。 安全机构包括具有打开/关闭孔装置（20）的滑动锁定板（14），其中与其整体连接的杆配合在其中。 打开/关闭孔装置包括入口阻碍孔（20b），当操纵器处于打开电源开关的位置和入口容许孔（20a）时，不允许构件（21）按压以打开盖子 ），当操纵器处于关闭开关的位置时，与入口阻碍孔（20b）连续并且允许构件（21）被打开以打开盖子。

公开(公告)号：US3480282A

公开(公告)日：1969-11-25

申请号：US3480282D

申请日：1967-03-28

申请人： VIEWLEX INC

发明人： MINDELL MARVIN ,  RUDZITIS KARL

IPC分类号： G11B17/04 ,  G11B19/16 ,  G11B19/20 ,  G11B33/02 ,  G11B25/04 ,  G11B25/06

CPC分类号： G11B33/022 ,  G11B17/0407 ,  G11B19/165 ,  G11B19/20

公开(公告)号：US3079159A

公开(公告)日：1963-02-26

申请号：US4002360

申请日：1960-06-30

申请人： THOMPSON RAMO WOOLDRIDGE INC

发明人： KING PAUL E ,  MALLINA RUDOLF F

IPC分类号： G11B5/012 ,  G11B17/032 ,  G11B19/16

CPC分类号： G11B5/012 ,  G11B17/032 ,  G11B19/165

公开(公告)号：US20070286040A1

公开(公告)日：2007-12-13

申请号：US11309891

申请日：2006-10-18

申请人： Shi-Kun Guo ,  Xue-Dong Tang ,  Chin-Sung Yang ,  Guan-Dong Zhao

发明人： Shi-Kun Guo ,  Xue-Dong Tang ,  Chin-Sung Yang ,  Guan-Dong Zhao

IPC分类号： G11B7/00

CPC分类号： G11B33/027 ,  G11B17/051 ,  G11B19/165

摘要： A safety ensuring device for a disc apparatus, which includes a lid and a spindle motor for rotating a disc, includes a first switch operable by the lid, a first controller electrically coupled to the first switch, a second switch simultaneously operable by the lid when activating the first switch, and a second controller electrically coupled to the second switch. The first controller is configured for receiving signals from the first switch and controls rotation of the spindle motor based on the received signals from the first switch. The second controller is configured for receiving signals from the second switch and controls the rotation of the spindle motor based on the received signals from the second switch. A disc apparatus utilizing the safety ensuring device is also disclosed.

摘要翻译： 一种用于盘装置的安全保证装置，其包括用于旋转盘的盖和主轴电机，包括可由盖操作的第一开关，电耦合到第一开关的第一控制器，可由盖子同时操作的第二开关， 激活第一开关，以及电耦合到第二开关的第二控制器。 第一控制器被配置为从第一开关接收信号，并且基于来自第一开关的接收信号来控制主轴电机的旋转。 第二控制器被配置为从第二开关接收信号，并且基于来自第二开关的接收信号来控制主轴电机的旋转。 还公开了一种利用安全保障装置的盘装置。

公开(公告)号：US06487158B2

公开(公告)日：2002-11-26

申请号：US09352026

申请日：1999-07-14

申请人： Paul V. Begley

发明人： Paul V. Begley

IPC分类号： G11B700

CPC分类号： G11B17/051 ,  G11B7/121 ,  G11B19/165

摘要： An optical disc drive is disclosed wherein the optical disc drive has a cover member to protect an optical pickup unit located within the optical disc drive. The cover member is movably associated with the optical disc drive and has a first operating position and a second operating position. The position of the cover member dictates whether the optical disc drive is in a non-operative condition or an operative condition. The non-operative condition is a condition in which the cover member is positioned at the first operating position, adjacent the optical pickup unit. The operative condition is a condition in which the cover member is positioned at the second operating position, spaced from the first position.

摘要翻译： 公开了一种光盘驱动器，其中光盘驱动器具有用于保护位于光盘驱动器内的光学拾取单元的盖构件。 盖构件可移动地与光盘驱动器相关联并且具有第一操作位置和第二操作位置。 盖构件的位置指示光盘驱动器是否处于非操作状态或操作状态。 非操作状态是其中盖构件位于与光学拾取单元相邻的第一操作位置的状态。 操作状态是其中盖构件位于与第一位置间隔开的第二操作位置的状态。

公开(公告)号：US5768237A

公开(公告)日：1998-06-16

申请号：US698483

申请日：1996-08-14

申请人： Tokio Kanada ,  Akihiro Ogata

发明人： Tokio Kanada ,  Akihiro Ogata

IPC分类号： G11B11/105 ,  G11B17/022 ,  G11B17/035 ,  G11B17/04 ,  G11B17/046 ,  G11B19/02 ,  G11B19/10 ,  G11B19/16 ,  G11B25/04 ,  G11B33/08 ,  G11B33/02

CPC分类号： G11B17/0466 ,  G11B11/10558 ,  G11B11/10595 ,  G11B17/022 ,  G11B17/035 ,  G11B19/02 ,  G11B19/10 ,  G11B19/165 ,  G11B25/043 ,  G11B33/08

摘要： A recording and/or reproducing apparatus for a recording medium which includes a main body on which the recording medium is loaded, a lid rotatably mounted on the main body for opening and closing a loading device of the main body on which the recording medium is loaded, wherein a lock member is movably mounted on one of the main body and the lid and a locked part and a lid lock detection switch are mounted on the other of the main body and the lid, the lock member being engaged with the locked part and actuating the lid lock detection switch when the lid is moved to a locking position in a state of closing the loading device, the lock member when moved to a lock release position being disengaged from the locked part and released from its operation on the lid lock detection switch.

摘要翻译： 一种用于记录介质的记录和/或再现装置，包括其上载有记录介质的主体，可旋转地安装在主体上的盖，用于打开和关闭装载有记录介质的主体的装载装置 其中，锁定构件可移动地安装在主体和盖中的一个上，并且锁定部分和盖锁定检测开关安装在主体和盖的另一个上，锁定构件与锁定部分接合， 当盖子在关闭装载装置的状态下移动到锁定位置时，致动盖锁定检测开关，当锁定件移动到锁定释放位置时，锁定部件脱离锁定部件并且在盖锁定检测 开关。