公开(公告)号：US5865640A

公开(公告)日：1999-02-02

申请号：US856181

申请日：1997-05-14

申请人： Yoshikazu Tadokoro

发明人： Yoshikazu Tadokoro

IPC分类号： G06F1/16 ,  H01R13/639 ,  H01R13/707 ,  H01R31/06 ,  H01R4/50

CPC分类号： G06F1/1616 ,  G06F1/1632 ,  G06F1/1656 ,  H01R13/639 ,  H01R13/707 ,  G06F2200/1639 ,  H01R2201/06 ,  Y10S439/911

摘要： An apparatus that lockably connects a connector of a peripheral device to the apparatus. The apparatus includes an apparatus body having a receptacle portion that receives the connector and a locking mechanism that locks the connector in place in response to a main switch of the apparatus being turned ON. The locking mechanism includes latching members that are connected to a connecting arm and at least one of the latching members being connected to the main switch. By moving the main switch, portions of the respective latching members enter the receptacle portion and lock the connector in place. The apparatus optionally includes a control device that controls whether a signal flows to the receptacle portion based on if the connector is detected as being locked in place. Also, the invention optionally includes a compulsory unlocking mechanism and provisions for allowing the connector to be inserted into the receptacle even though the main switch is in the ON position.

摘要翻译： 一种将外围设备的连接器与设备可锁定连接的装置。 该装置包括具有容纳该连接器的容器部分的装置主体和响应于该装置的主开关接通而将该连接器锁定在适当位置的锁定机构。 锁定机构包括连接到连接臂的闩锁构件，并且至少一个闩锁构件连接到主开关。 通过移动主开关，各个闩锁构件的部分进入插座部分并将连接器锁定就位。 该装置可选地包括控制装置，其基于是否将连接器检测为锁定就位来控制信号是否流向插座部分。 此外，本发明还可选地包括强制解锁机构和用于允许连接器插入插座的设置，即使主开关处于接通位置。

公开(公告)号：US20090147638A1

公开(公告)日：2009-06-11

申请号：US12328301

申请日：2008-12-04

申请人： Yoshikazu TADOKORO ,  Noriaki Sasaki

发明人： Yoshikazu TADOKORO ,  Noriaki Sasaki

IPC分类号： G11B7/00

CPC分类号： G11B7/0956 ,  G11B7/08517 ,  G11B7/0901 ,  G11B7/094

摘要： In an optical disc reproducing apparatus, when an amount of light received by an optical pick-up varies or leakage light enters a light receiving portion due to the tilt of the optical pick-up or the like, a tracking control signal generation circuit adds an offset in accordance with a control value outputted from a tracking actuator controller to an output of a tracking servo filter. As a result, a tracking servo pull-in operation is performed in a state where the optical pick-up is forcibly tilted. The direction in which the optical pick-up mentioned above is forcibly tilted is determined from the result of, e.g., measuring the duty ratio of a DPD off-track signal. Therefore, a reproduction signal, a focus error signal, and a tracking error signal are correctly generated without providing a tilt mechanism in the optical pick-up.

摘要翻译： 在光盘重放装置中，当光拾取器所接收的光量变化或由于光学拾取器等的倾斜而使光入射到光接收部分时，跟踪控制信号发生电路将 根据从跟踪致动器控制器输出的控制值到跟踪伺服滤波器的输出而偏移。 结果，在光学拾取器被强制倾斜的状态下执行跟踪伺服拉入操作。 根据例如测量DPD偏离轨迹信号的占空比的结果，确定上述光学拾取器强制倾斜的方向。 因此，在光学拾取器中不设置倾斜机构的情况下，正确地产生再现信号，聚焦误差信号和跟踪误差信号。