公开(公告)号：USD597573S1

公开(公告)日：2009-08-04

申请号：US29310324

申请日：2008-08-08

申请人： Jin-Cheng Lin ,  Chia-Chun Wei

设计人： Jin-Cheng Lin ,  Chia-Chun Wei

公开(公告)号：US20090114060A1

公开(公告)日：2009-05-07

申请号：US11936770

申请日：2007-11-07

申请人： Chia-Chun Wei ,  Jin-Cheng Lin

发明人： Chia-Chun Wei ,  Jin-Cheng Lin

IPC分类号： F16H35/00

CPC分类号： F16H19/0663 ,  F16H25/2056 ,  Y10T74/18528

摘要： A synchronous actuator comprises a telescopic cylinder assembly having at least three pivotally connected cylinders, a drive assembly and a driven assembly. The drive assembly is connected to two adjacent cylinders. The driven assembly is connected to three adjacent cylinders. With the drive assembly and the driven assembly, the cylinders of the telescopic cylinder assembly can be extended or retracted synchronously in axial direction.

摘要翻译： 同步致动器包括具有至少三个枢转连接的气缸的伸缩式气缸组件，驱动组件和从动组件。 驱动组件连接到两个相邻的气缸。 从动组件连接到三个相邻的气缸。 通过驱动组件和从动组件，伸缩式气缸组件的气缸可以在轴向方向上同步地延伸或缩回。

公开(公告)号：US20090322171A1

公开(公告)日：2009-12-31

申请号：US12215346

申请日：2008-06-26

申请人： Chia-Chun Wei ,  Jin-Cheng Lin

发明人： Chia-Chun Wei ,  Jin-Cheng Lin

IPC分类号： H02K5/16

CPC分类号： H02K7/081 ,  F16C25/06 ,  F16C39/02 ,  F16C2380/27

摘要： A motor bearing preload mechanism is a modulized object composed of a screw, a resilient pad and a connecting pad to be fixed in a motor housing of a motor so as to apply a pre-pressure to a motor shaft of the motor.

摘要翻译： 电动机轴承预加载机构是由螺钉，弹性垫和连接垫组成的模块化物体，固定在马达的马达壳体中，以对马达的马达轴施加预压力。

公开(公告)号：US07588232B2

公开(公告)日：2009-09-15

申请号：US11936770

申请日：2007-11-07

申请人： Chia-Chun Wei ,  Jin-Cheng Lin

发明人： Chia-Chun Wei ,  Jin-Cheng Lin

IPC分类号： B66D1/36

CPC分类号： F16H19/0663 ,  F16H25/2056 ,  Y10T74/18528

摘要： A synchronous actuator comprises a telescopic cylinder assembly having at least three pivotally connected cylinders, a drive assembly and a driven assembly. The drive assembly is connected to two adjacent cylinders. The driven assembly is connected to three adjacent cylinders. With the drive assembly and the driven assembly, the cylinders of the telescopic cylinder assembly can be extended or retracted synchronously in axial direction.

摘要翻译： 同步致动器包括具有至少三个枢转连接的气缸的伸缩式气缸组件，驱动组件和从动组件。 驱动组件连接到两个相邻的气缸。 从动组件连接到三个相邻的气缸。 通过驱动组件和从动组件，伸缩式气缸组件的气缸可以在轴向方向上同步地延伸或缩回。

公开(公告)号：USD597943S1

公开(公告)日：2009-08-11

申请号：US29331585

申请日：2009-01-28

申请人： Jin-Cheng Lin ,  Chia-Chun Wei

设计人： Jin-Cheng Lin ,  Chia-Chun Wei

公开(公告)号：USD589543S1

公开(公告)日：2009-03-31

申请号：US29307892

申请日：2008-05-19

申请人： Jin-Cheng Lin ,  Chia-Chun Wei

设计人： Jin-Cheng Lin ,  Chia-Chun Wei

公开(公告)号：US20110232403A1

公开(公告)日：2011-09-29

申请号：US12748383

申请日：2010-03-27

申请人： Sheng-Yu YU ,  Chia-Chun Wei

发明人： Sheng-Yu YU ,  Chia-Chun Wei

IPC分类号： F16H1/00 ,  F16H1/20 ,  F16H1/28

CPC分类号： F16H25/20 ,  F16H2025/2081 ,  F16H2025/2087 ,  F16H2025/2096 ,  Y10T74/19647

摘要： A complex reduction mechanism of linear actuator includes a primary reducing unit and a secondary reducing unit arranged in an axial direction of the primary output shaft. The primary reducing unit includes a primary input shaft, a primary output shaft and a primary reducing set. The primary input shaft is rotationally drivingly coupled with a power output shaft of the power source for transmitting rotational power to the primary reducing set. The primary reducing set reduces the rotational speed and transmits the rotational power to the primary output shaft, which transmits the rotational power outward at lower rotational speed. The secondary reducing unit includes a secondary reducing set and a secondary output section. The secondary reducing set serves to reduce the rotational speed output from the primary output shaft and transmit the rotational power to the secondary output section for driving the actuation shaft to linearly axially reciprocally move.

摘要翻译： 线性致动器的复合减速机构包括沿主轴输出轴的轴向布置的主减速单元和次减速单元。 主减速单元包括主输入轴，主输出轴和主减速装置。 主输入轴与电源的动力输出轴旋转地驱动耦合，用于将旋转动力传递到主减速装置。 主减速装置降低转速并将旋转动力传递到主输出轴，该主输出轴以较低的转速向外传递旋转动力。 二次还原单元包括二次还原组和次级输出部。 次级减速装置用于减小从主输出轴输出的转速并将旋转动力传递到次级输出部分，以驱动致动轴线性地轴向往复运动。

公开(公告)号：US20100033048A1

公开(公告)日：2010-02-11

申请号：US12189154

申请日：2008-08-09

申请人： Chia-Ming Chang ,  Chia-Chun Wei

发明人： Chia-Ming Chang ,  Chia-Chun Wei

IPC分类号： H02K16/02

CPC分类号： H02K37/18

摘要： A hybrid step motor comprises a stator, a rotor assembly, a magnet and a mandrel. The rotor assembly and the magnet are mounted on the mandrel and are disposed in the stator. The proportion of a stator outer diameter to a stator inner diameter is 1:0.475 to 1:0.6. The proportion of the stator outer diameter to a rotor outer diameter is 1:0.5125 to 1:0.5875. The proportion of a first rotor thickness to a magnet thickness to a second rotor thickness is 0.236:0.09:0.236 optimally. The proportion of the rotor outer diameter to a magnet outer diameter is 0.54:0.45. By such arrangements, the optimal proportion is formed and the output efficiency is improved.

摘要翻译： 混合步进马达包括定子，转子组件，磁体和心轴。 转子组件和磁体安装在心轴上并设置在定子中。 定子外径与定子内径的比例为1:0.475〜1:0.6。 定子外径与转子外径的比例为1：0.5125〜1：0.5875。 第一转子厚度与磁体厚度相对于第二转子厚度的比例最好为0.236:0.09:0.236。 转子外径与磁体外径的比例为0.54：0.45。 通过这种布置，形成最佳比例，提高输出效率。

公开(公告)号：US20130185741A1

公开(公告)日：2013-07-18

申请号：US13441111

申请日：2012-04-06

申请人： Yuan-Syun Luo ,  Chih-Ming Yang ,  Chia-Chun Wei ,  In-Shuen Lee

发明人： Yuan-Syun Luo ,  Chih-Ming Yang ,  Chia-Chun Wei ,  In-Shuen Lee

IPC分类号： G11B17/04

CPC分类号： G11B17/056 ,  G11B33/122

摘要： A slim-type optical disc drive includes a casing and a tray. A first circuit board is disposed within the casing. A second circuit board is disposed on the tray. A spring switch is disposed on the second circuit board. A first end of the spring switch is fixed on the second circuit board. A resistor is connected between the first end of the spring switch and a first power source. A second end of the spring switch is extended outside the second circuit board. In a tray-out status, the second end of the spring switch is not contacted with any object, so that a first status signal is generated. In a tray-in status, the second end of the spring switch is contacted with a conducting zone of a second power source, so that a second status signal is generated.

摘要翻译： 薄型光盘驱动器包括壳体和托盘。 第一电路板设置在壳体内。 第二电路板设置在托盘上。 弹簧开关设置在第二电路板上。 弹簧开关的第一端固定在第二电路板上。 电阻器连接在弹簧开关的第一端和第一电源之间。 弹簧开关的第二端延伸到第二电路板的外部。 在托盘状态下，弹簧开关的第二端不与任何物体接触，从而产生第一状态信号。 在托盘状态下，弹簧开关的第二端与第二电源的导电区接触，从而产生第二状态信号。

公开(公告)号：US20100319472A1

公开(公告)日：2010-12-23

申请号：US12456484

申请日：2009-06-17

申请人： Chia-Chun Wei ,  Kuo-En Tseng

发明人： Chia-Chun Wei ,  Kuo-En Tseng

IPC分类号： F16H25/20

CPC分类号： F16H25/2021 ,  F16H25/2015 ,  Y10T74/18688

摘要： A protection device for an actuator includes a buffer assembly assembled to an open end of a screw in the actuator. Thereby, when the actuator reaches its extension limit stop or retraction limit stop, the buffer assembly buffs excessive impact among internal components in the actuator.

摘要翻译： 用于致动器的保护装置包括组装到致动器中螺钉的开口端的缓冲组件。 因此，当执行器达到其延伸极限停止或缩回极限停止时，缓冲组件会减轻执行器内部部件之间的过大冲击。