This study aims at using a disc-type ultrasonic actuator to replace the conventional sled motor used in long-seek mechanism of a CD-ROM.
本研究的主要目的是利用碟型超音波致动器，来取代光碟机长程寻轨系统中的寻轨马达。
Experimental result demonstrates that a novel thin-disc lateral driving ultrasonic actuator can take the place of the sled motor and gear sets in optical storage tracking system without changing any control system.
经实验证实，改装超音波致动器的光碟机在不更动任何控制系统下，可正常且稳定的读取资料、播放音乐与影片，成功地取代了寻轨马达及其相关的齿轮组。
For Type 8510B, the taper key/disc connection and the splined valve shaft with clamped lever and single pivot linkage reduce lost motion between the actuator and valve.
对于类型8510B的，锥键/光盘连接和花键轴与钳制阀杠杆和单支点之间的联系，减少损失的执行器和阀门的议案。
The position change actuator signal component is added to the actuator control signal in the actuator controller thereby generating a combined actuator control signal which both tracks the disc and effectuates a jump.
把位置变化致动器信号分量加到致动器控制器(115)中的致动器控制信号上，从而产生混合的致动器控制信号，二者对光盘进行跟踪，并完成跳跃。
Manual valve realizes the open-close of gate by making the lever turning the butterfly disc. Electric valve realizes long- range control of open-close of gate to emit gas by making the electric actuator driving the butterfly disc.
手动放风阀由杠杆机构转动蝶板实现阀门启闭，自动放风阀由电动执行器驱动蝶板，可实现远距离控制阀门的启闭，完成气体的排放。
General hard disk at boot time will be issued a normal clear voice, which is in power as a result of the hard disk, the voice coil motor will head from the hard disk drive actuator only (after the hard disk heads parked off position) and move to the open disc against a few microns above the local, the whole process will be a certain sound.
一般硬盘在开机的时候会发出正常明显的声音，这是由于硬盘在通电以后，音圈马达会带动硬盘磁头从止动器（硬盘断电后磁头停放的位置）上拉开并移动至盘片上方零点几微米的地方，整个过程会形成一定的声响。
The use of the SMAC linear rotary actuator for a screwdriver has expanded to disc drive assembly.
使用 SMAC 的致动器当作螺丝起子一般的来扩大组装硬盘。
Manus or actuator drives rocker to make the disc rotate and open along axis and then material drop.
手动或执行机构推动摇杆使扇形闸板沿轴心旋转开启，物料随即下落。
Lost Motion Minimized- For Type 8510, the taper pin/disc connection and the splined valve shaft with clamped lever and single pivot linkage reduce lost motion between the actuator and valve.
失落的运动最小化，对于类型8510，锥针/盘连接和花键轴与钳制阀杠杆和单支点之间的联系，减少损失的执行器和阀门的议案。
A new type thrust bearing with giant magnetostrictive micro-displacement actuator was designed which can adjust the clearance between thrust disc and pad automatically, and the test bench was established for the testing of the thrust bearing.
利用超磁致伸缩微位移驱动器微位移驱动器设计了一种新型结构的可自动调节间隙的止推油膜轴承，并建立了用于测试该新型轴承的止推轴承实验台。
The valve is made up of body disc, axle, seal, actuator etc.
扇形闸门由本体、扇形闸板、轴、密封副、执行机构等部件构成。
The actuator disc is used instead of the rotor. According to geometric parameters and lift-drag characteristics of the blade section, momentum source is compiled into calculation module as a boundary condition.
对于旋翼部分，用作用盘来模拟，根据桨叶剖面的几何参数和升阻特性编制动量源项，并作为边界导入到计算模块中。
The invention relates to disc drive mechanism which comprises an actuator controlling a radial movement of a lens.
本发明涉及一种光盘机构(100)，它包含控制透镜(109)的径向运动。
The optical pickup head lens actuator is one of the most important mechanical and electrical devices in a DVD system; It is used to precisely control the movement of the lens to accurately follow the disc deviation to obtain the correct data readout from the DVD disc.
本论文以滑转型力矩器为对象，利用刚体质心运动定理和欧拉动力学方程，首先建立力矩器的力学理论模型，得到适用于滑转型力矩器的运动方程组和串扰方程组；建立力矩器的空间磁场模型，并结合其中的循迹磁场，使用等效磁荷法和毕奥-萨伐定律进行了详细的理论分析。