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11.发明授权公开(公告)号：US07455466B2
公开(公告)日：2008-11-25
申请号：US11194566
申请日：2005-08-02
Applicant: Chii-How Chang , Sean Chang
Inventor： Chii-How Chang , Sean Chang
CPC classification number: H02K41/0358 , H01F7/066
Abstract: A magnetic actuator. A yoke comprises a first opening and a second opening, a frame, and a path. A first magnet is disposed in the first opening in the vicinity of the frame. A second magnet is disposed in the second opening in the vicinity of the frame. A coil comprises a wire surrounding the path. A light shield is connected to an end of the coil. When current passes through the coil, the coil moves along the path by magnetic induction between the first magnet and the second magnet such that the iris diaphragm is adjustable by the light shield.
Abstract translation: 磁力驱动器。 轭包括第一开口和第二开口，框架和路径。 第一磁体设置在框架附近的第一开口中。 第二磁体设置在框架附近的第二开口中。 线圈包括围绕路径的线。 灯罩连接到线圈的一端。 当电流通过线圈时，线圈通过磁感应在第一磁体和第二磁体之间沿着路径移动，使得光圈可以通过光屏来调节。
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公开(公告)号：US06956986B2
公开(公告)日：2005-10-18
申请号：US10412095
申请日：2003-04-09
Applicant: Chii-How Chang
Inventor： Chii-How Chang
CPC classification number: G02B6/3566 , G02B6/3526 , G02B6/3528 , G02B6/3572 , G02B26/00
Abstract: The invention provides a method for eliminating the noise of an optical switch, wherein the optical switch includes a cantilever, a flexible coupler and a joint. The joint is designed to connect the cantilever and the flexible coupler so as to perform a phase conversion by the cantilever. The method for eliminating the noise of the optical switch includes a step of damping generation so that the vibration of the cantilever can be eliminated during the phase conversion.
Abstract translation: 本发明提供一种消除光开关噪声的方法，其中光开关包括悬臂，柔性耦合器和接头。 接头设计用于连接悬臂和柔性联轴器，以便通过悬臂进行相位转换。 消除光开关噪声的方法包括阻尼发生的步骤，使得在相变期间可以消除悬臂的振动。
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公开(公告)号：US08789378B2
公开(公告)日：2014-07-29
申请号：US12872751
申请日：2010-08-31
Applicant: Shao Hsiung Chang , Chii-How Chang
Inventor： Shao Hsiung Chang , Chii-How Chang
IPC: F25B21/00
Abstract: A magnetic flux detection apparatus and a system with the magnetic flux detection apparatus are provided. The magnetic flux detection apparatus includes the magnetic material, at least one heated or cooled magneto caloric effect material (MCEM), a permanent magnetic element, at least one magnetic sensing element, and at least one amount of magnetic flux or magnetic flux path. The heated or cooled magneto caloric effect material is disposed to the magnetic material. The amount of magnetic flux or magnetic flux path is formed and passing through the permanent magnetic element, the cooled magneto caloric effect material, and the first portion of the magnetic material. A magnetic sensing element senses the amount of the magnetic flux or the magnetic flux path for outputting a sensing voltage and a corresponding sensing voltage value so as to apply the best thermal energy-applying algorithm into the magnetic system to output power efficiently.
Abstract translation: 提供一种磁通检测装置和具有磁通检测装置的系统。 磁通检测装置包括磁性材料，至少一个加热或冷却的磁热效应材料（MCEM），永磁元件，至少一个磁感应元件以及至少一个量的磁通或磁通路径。 加热或冷却的磁热效应材料设置在磁性材料上。 磁通量或磁通量的量形成并通过永磁元件，冷却的磁热效应材料和磁性材料的第一部分。 感测元件感测用于输出感测电压的磁通量或磁通量的量，以及对应的感测电压值，以将最佳的热能施加算法应用于磁系统以有效地输出功率。
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公开(公告)号：US08646280B2
公开(公告)日：2014-02-11
申请号：US12884855
申请日：2010-09-17
Applicant: Shao Hsiung Chang , Chii-How Chang
Inventor： Shao Hsiung Chang , Chii-How Chang
CPC classification number: H01L37/04 , F25B2321/002
Abstract: The invention discloses a heat-power conversion magnetism device. The heat-power conversion magnetism device includes a magneto caloric effect material so that the magnetic field thereof can be changed according to the temperature difference. The heat-power conversion magnetism device rotates by changing the magnetic field of the magneto caloric effect material.
Abstract translation: 本发明公开了一种热功率转换磁性装置。 热功率转换磁性装置包括磁热效应材料，使得其磁场可以根据温差而改变。 热功率转换磁性装置通过改变磁热效应材料的磁场而旋转。
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15.发明授权Heat-power conversion magnetism device and system for converting energy thereby 有权热功率转换磁性装置和用于转换能量的系统公开(公告)号：US08453466B2
公开(公告)日：2013-06-04
申请号：US12872810
申请日：2010-08-31
Applicant: Shao Hsiung Chang , Chii-How Chang
Inventor： Shao Hsiung Chang , Chii-How Chang
IPC: F25B21/00
CPC classification number: F25B21/00 , F25B2321/002 , Y02B30/66
Abstract: The invention discloses a heat-power conversion magnetism device. The heat-power conversion magnetism device includes a magneto caloric effect material so that the magnetic field thereof can be changed according to a temperature difference. The heat-power conversion magnetism device is rotated by changing the magnetic field of the magneto caloric effect material. A system for converting energy by use of the heat-power conversion magnetism device is also disclosed.
Abstract translation: 本发明公开了一种热功率转换磁性装置。 热功率转换磁性装置包括磁热效应材料，使得其磁场可以根据温差而改变。 通过改变磁热效应材料的磁场使热功率转换磁性装置旋转。 还公开了通过使用热功率转换磁性装置来转换能量的系统。
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Patent Agency Ranking
公开(公告)号：US20080123348A1
公开(公告)日：2008-05-29
申请号：US11980376
申请日：2007-10-31
Applicant: Sean Chang , Chii-How Chang
Inventor： Sean Chang , Chii-How Chang
CPC classification number: H01F7/066 , F21V14/08 , H01F7/14 , H01F7/1615
Abstract: A magnetic light-shielding apparatus includes a body, a light-shielding element and a magnetic actuator. The body has a light-penetrating portion, and one end of the light-shielding element is disposed pivotally on the body to form a rotation center. The light-shielding element corresponding to the light-penetrating portion rotates with respect to the rotation center. The magnetic actuator has a magnetic element, a magnetically conducting element and a coil. The magnetically conducting element is disposed with respect to the magnetic element. The coil is disposed at the other end of the light-shielding element and surrounds the magnetically conducting element.
Abstract translation: 磁屏蔽装置包括主体，遮光元件和磁性致动器。 本体具有透光部分，并且遮光元件的一端枢转地设置在主体上以形成旋转中心。 对应于透光部的遮光元件相对于旋转中心旋转。 磁致动器具有磁性元件，导磁元件和线圈。 导磁元件相对于磁性元件设置。 线圈设置在遮光元件的另一端并且包围导磁元件。
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公开(公告)号：US20080043208A1
公开(公告)日：2008-02-21
申请号：US11882996
申请日：2007-08-08
Applicant: Chii-How Chang
Inventor： Chii-How Chang
CPC classification number: G03B21/145
Abstract: An optical shutter for a projection system includes a shutter element and an actuator. The shutter element includes a light-shielding portion and a linkage portion. The light-shielding portion is disposed on the optical pathway of the projection system and is connected with the linkage portion. The light-shielding portion is bent toward the linkage portion and there is a pre-determined angle formed between the light-shielding portion and the linkage portion. The light-shielding portion faces the linkage portion with a predetermined angle. The actuator is coupled with the linkage portion to drive the shutter to swing.
Abstract translation: 用于投影系统的光学快门包括快门元件和致动器。 快门元件包括遮光部分和连接部分。 遮光部设置在投影系统的光路上，与连接部连接。 遮光部朝着连接部弯曲，在遮光部与连接部之间形成有预定的角度。 遮光部以预定的角度面向连接部。 致动器与连接部分联接以驱动快门摆动。
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公开(公告)号：US20080036320A1
公开(公告)日：2008-02-14
申请号：US11889017
申请日：2007-08-08
Applicant: Sean Chang , Chii-How Chang
Inventor： Sean Chang , Chii-How Chang
IPC: H02K7/08
CPC classification number: H02K7/086 , F16C33/107 , H02K7/09
Abstract: A motor with an air bearing structure includes a shaft, a rotor, a stator and a magnetic body. The rotor is coupled to the shaft and an air gap is formed therebetween, thereby forming the air bearing structure. The stator is coupled to the rotor and an air gap is formed therebetween. The magnetic body is disposed adjacent to the periphery of the stator.
Abstract translation: 具有空气轴承结构的电动机包括轴，转子，定子和磁体。 转子联接到轴上，并且在它们之间形成气隙，从而形成空气轴承结构。 定子联接到转子并且在它们之间形成气隙。 磁体靠近定子的周边设置。
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公开(公告)号：US08107210B2
公开(公告)日：2012-01-31
申请号：US11505340
申请日：2006-08-17
Applicant: Sean Chang , Chii-How Chang
Inventor： Sean Chang , Chii-How Chang
IPC: H01H47/02
CPC classification number: G11B5/54
Abstract: A control method of the magnetic actuator system includes the following steps. A first initial orientation step is to move a magnetic actuator to a first position in accordance with a first position signal, and generate a first position sense signal by a position sensor. A second initial orientation step is to move the magnetic actuator to a second position in accordance with a second position signal, and generate a second position sense signal by the position sensor. An orientation step is to perform an interpolation in accordance with the above signals and a target position signal to obtain a target position sense signal. A moving step is to move the magnetic actuator to an actual position in accordance with the target position signal, and output an actual position sense signal by the position sensor. An adjustment step is to move the magnetic actuator to a target position in accordance with the target position sense signal and the actual position sense signal.
Abstract translation: 磁致动器系统的控制方法包括以下步骤。 第一初始定向步骤是根据第一位置信号将磁致动器移动到第一位置，并且通过位置传感器产生第一位置感测信号。 第二初始定向步骤是根据第二位置信号将磁致动器移动到第二位置，并且由位置传感器产生第二位置检测信号。 取向步骤是根据上述信号和目标位置信号执行插值以获得目标位置检测信号。 移动步骤是根据目标位置信号将磁致动器移动到实际位置，并通过位置传感器输出实际的位置检测信号。 调整步骤是根据目标位置检测信号和实际的位置检测信号将磁致动器移动到目标位置。
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公开(公告)号：US20090231301A1
公开(公告)日：2009-09-17
申请号：US12145958
申请日：2008-06-25
Applicant: Sean Chang , Chii-How Chang , Yang-Lin Chen
Inventor： Sean Chang , Chii-How Chang , Yang-Lin Chen
IPC: G06F3/045
Abstract: A touch panel includes a substrate, a resistive layer, a plurality of signal terminals, a conductive circuit layer, an insulation layer and a plurality of signal lines. The substrate has a touch area and a peripheral area. The signal terminals are disposed in the peripheral area and electrically connected to the resistive layer. The conductive circuit layer is disposed in the peripheral area and electrically connected to the resistive layer. The insulation layer is disposed on the signal terminals and the conductive circuit layer. The signal lines are disposed on the insulation layer and electrically connected to signal terminals, respectively.
Abstract translation: 触摸面板包括基板，电阻层，多个信号端子，导电电路层，绝缘层和多个信号线。 基板具有触摸区域和周边区域。 信号端子设置在周边区域中并电连接到电阻层。 导电电路层设置在外围区域中并与电阻层电连接。 绝缘层设置在信号端子和导电电路层上。 信号线分别设置在绝缘层上并与信号端子电连接。
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