公开(公告)号：US08811041B2

公开(公告)日：2014-08-19

申请号：US13477054

申请日：2012-05-22

Applicant: Kuang Feng Li ,  Kuo Chi Liu ,  I-Fan Chen ,  Yen-Te Lee

Inventor： Kuang Feng Li ,  Kuo Chi Liu ,  I-Fan Chen ,  Yen-Te Lee

IPC: H02M3/335 ,  H02M1/42 ,  H02M1/00

CPC classification number: H02M1/4225 ,  H02M3/33523 ,  H02M2001/0003 ,  H02M2001/007 ,  Y02B70/126 ,  Y02P80/112

Abstract: A power supply includes a first circuit, a second circuit, a feedback circuit and a controller. The first circuit has a first switch, and the second circuit has a second switch. The first circuit transforms an input voltage to a middle voltage, and the second circuit transforms the middle voltage to an output voltage. The feedback circuit electrically connects to the controller and the output voltage respectively. The controller includes a first sub-control unit and a second sub-control unit. The first sub-control unit electrically connects to the first switch and the second sub-control unit electrically connects to the second switch. The controller generates a compensation voltage signal for the first sub-control unit and the second sub-control unit to control the first switch and the second switch.

Abstract translation: 电源包括第一电路，第二电路，反馈电路和控制器。 第一电路具有第一开关，第二电路具有第二开关。 第一电路将输入电压转换为中间电压，第二电路将中间电压转换为输出电压。 反馈电路分别电连接到控制器和输出电压。 控制器包括第一子控制单元和第二子控制单元。 第一子控制单元电连接到第一开关，第二子控制单元电连接到第二开关。 控制器为第一子控制单元和第二子控制单元生成补偿电压信号，以控制第一开关和第二开关。

公开(公告)号：US08582322B2

公开(公告)日：2013-11-12

申请号：US13419542

申请日：2012-03-14

Applicant: Kuo-Chi Liu ,  Fu-Sheng Tsai ,  Chung-Cheng Chang ,  Kuang-Feng Li ,  Yen-Te Lee

Inventor： Kuo-Chi Liu ,  Fu-Sheng Tsai ,  Chung-Cheng Chang ,  Kuang-Feng Li ,  Yen-Te Lee

IPC: H02M3/335 ,  H02M7/44

CPC classification number: H02M3/33507 ,  H02M2001/0035 ,  Y02B70/16

Abstract: A power supply unit includes a switching power converter responsive to a control signal to switch a power switch thereof to provide an output voltage and an output current for a load. To reduce light-load or no-load power consumption of the power supply unit, the power supply unit repeats a process of stopping switching the power switch and recovering switching the power switch for a period of time once the output voltage decreases to be lower than a reference voltage.

Abstract translation: 电源单元包括响应于控制信号切换其电源开关以提供负载的输出电压和输出电流的开关电力转换器。 为了减少电源单元的轻负载或空载功率消耗，电源单元重复执行停止切换电源开关并在输出电压降低后恢复切换电源开关一段时间的过程以低于 参考电压。

公开(公告)号：US20120235658A1

公开(公告)日：2012-09-20

申请号：US13419542

申请日：2012-03-14

Applicant: KUO-CHI LIU ,  FU-SHENG TSAI ,  CHUNG-CHENG CHANG ,  KUANG-FENG LI ,  YEN-TE LEE

Inventor： KUO-CHI LIU ,  FU-SHENG TSAI ,  CHUNG-CHENG CHANG ,  KUANG-FENG LI ,  YEN-TE LEE

IPC: G05F1/10

CPC classification number: H02M3/33507 ,  H02M2001/0035 ,  Y02B70/16

Abstract: A power supply unit includes a switching power converter responsive to a control signal to switch a power switch thereof to provide an output voltage and an output current for a load. To reduce light-load or no-load power consumption of the power supply unit, the power supply unit repeats a process of stopping switching the power switch and recovering switching the power switch for a period of time once the output voltage decreases to be lower than a reference voltage.

Abstract translation: 电源单元包括响应于控制信号切换其电源开关以提供负载的输出电压和输出电流的开关电力转换器。 为了减少电源单元的轻负载或空载功率消耗，电源单元重复执行停止切换电源开关并在输出电压降低后恢复切换电源开关一段时间的过程以低于 参考电压。

公开(公告)号：US20120026606A1

公开(公告)日：2012-02-02

申请号：US12968288

申请日：2010-12-15

Applicant: Yu-Tsung Lee ,  Yen-Te Lee

Inventor： Yu-Tsung Lee ,  Yen-Te Lee

IPC: G02B13/18 ,  G02B9/12

CPC classification number: G02B15/177 ,  G02B13/18

Abstract: A projection lens disposed between an enlarged side and a reduced side and including a first lens group having a negative refractive power, a second lens group having a positive refractive power, a third lens group having positive refractive power, and an optical element disposed between the second and the third lens groups is provided. The first lens group includes a first and a second lens sequentially arranged from the enlarged side to the reduced side and respectively having a positive and a negative refractive power. The second lens group between the first lens group and the reduced side includes a third, a fourth, a fifth, and a sixth lens sequentially arranged from the enlarged side to the reduced side. The fifth and the sixth lens respectively have a positive refractive power. The third lens group disposed between the second lens group and the reduced side includes a seventh lens.

Abstract translation: 一种设置在放大侧和缩小侧之间的投影透镜，包括具有负屈光力的第一透镜组，具有正屈光力的第二透镜组，具有正折光力的第三透镜组，以及设置在第二透镜组之间的光学元件 提供第二和第三透镜组。 第一透镜组包括从放大侧依次排列到折射侧并分别具有正和负折射光焦度的第一透镜组和第二透镜。 第一透镜组和缩小侧之间的第二透镜组包括从放大侧依次排列到缩小侧的第三透镜，第四透镜组，第五透镜组和第六透镜。 第五和第六透镜分别具有正屈光力。 设置在第二透镜组和缩小侧之间的第三透镜组包括第七透镜。

公开(公告)号：US07867347B2

公开(公告)日：2011-01-11

申请号：US12128236

申请日：2008-05-28

Applicant: Yen-Te Lee

Inventor： Yen-Te Lee

IPC: B32B37/00

CPC classification number: B32B37/0046 ,  B32B37/06 ,  B32B37/185 ,  B32B2037/0061 ,  B32B2309/72 ,  Y10T156/1741

Abstract: The present invention relates to a laminator and a method for controlling the heating rollers of the laminator. In the preheating stage, the rotational directions of the heating rollers are reverse to those during the heating and pressing operation. As a consequence, the article fails to be transported across the region between the heating rollers before the heating and pressing operation is performed.

Abstract translation: 本发明涉及一种层压机和一种用于控制层压机的加热辊的方法。 在预热阶段，加热辊的旋转方向与加热和加压操作期间的旋转方向相反。 结果，在进行加热和加压操作之前，该物品不能在加热辊之间的区域之间运输。

公开(公告)号：US20160170175A1

公开(公告)日：2016-06-16

申请号：US14565429

申请日：2014-12-10

Applicant: Ching-Sheng Chang ,  Yen-Te Lee ,  Kuo-Chuan Wang

Inventor： Ching-Sheng Chang ,  Yen-Te Lee ,  Kuo-Chuan Wang

IPC: G02B9/64 ,  G02B13/18 ,  G02B17/08

CPC classification number: G02B9/64 ,  G02B13/0045 ,  G02B13/006 ,  G02B13/06 ,  G02B17/08

Abstract: An optical lens including a first lens group and a second lens group is provided. The first lens group is disposed between a magnified side and a reduced side and has a negative refractive power. The first lens group includes four lenses. Two lenses closest to the magnified side in the first lens group are aspheric lenses. The second lens group is disposed between the first lens group and the reduced side and has a positive refractive power. The second lens group includes at least seven lenses.

Abstract translation: 提供了包括第一透镜组和第二透镜组的光学透镜。 第一透镜组设置在放大侧和缩小侧之间并具有负折光力。 第一透镜组包括四个透镜。 在第一透镜组中最接近放大侧的两个透镜是非球面透镜。 第二透镜组设置在第一透镜组和缩小侧之间并且具有正的折射光焦度。 第二透镜组包括至少七个透镜。

公开(公告)号：US20130335038A1

公开(公告)日：2013-12-19

申请号：US13611416

申请日：2012-09-12

Applicant: YEN-TE LEE ,  KUO-CHI LIU ,  FU-SHENG TSAI ,  KUANG-FENG LI ,  CHUNG-CHENG CHANG ,  JIUN-HUNG PAN ,  CHIEN-FU TANG ,  ISAAC Y. CHEN

Inventor： YEN-TE LEE ,  KUO-CHI LIU ,  FU-SHENG TSAI ,  KUANG-FENG LI ,  CHUNG-CHENG CHANG ,  JIUN-HUNG PAN ,  CHIEN-FU TANG ,  ISAAC Y. CHEN

IPC: H02M1/36

CPC classification number: H02M1/126 ,  H02M2001/0048 ,  H02M2001/322 ,  Y02B70/1491

Abstract: A bleeding circuit and method for an electromagnetic interference filter detect whether or not an AC power source connected to the electromagnetic interference filter is removed, establish a discharge path for discharging a capacitor of the electromagnetic interference filter once the connected AC power source is removed, and cut off the discharge path during the AC power source is in connection to the electromagnetic interference filter for decreasing power consumption of the electromagnetic interference filter.

Abstract translation: 一种用于电磁干扰滤波器的泄放电路和方法，检测连接到电磁干扰滤波器的AC电源是否被去除，一旦连接的AC电源被去除，建立用于放电电磁干扰滤波器的电容器的放电路径，以及 在交流电源期间切断放电路径与电磁干扰滤波器相连，以降低电磁干扰滤波器的功耗。

公开(公告)号：US20130051085A1

公开(公告)日：2013-02-28

申请号：US13477054

申请日：2012-05-22

Applicant: Kuang Feng Li ,  Kuo Chi Liu ,  I-Fan Chen ,  Yen-Te Lee

Inventor： Kuang Feng Li ,  Kuo Chi Liu ,  I-Fan Chen ,  Yen-Te Lee

IPC: H02M3/335

CPC classification number: H02M1/4225 ,  H02M3/33523 ,  H02M2001/0003 ,  H02M2001/007 ,  Y02B70/126 ,  Y02P80/112

Abstract: A power supply includes a first circuit, a second circuit, a feedback circuit and a controller. The first circuit has a first switch, and the second circuit has a second switch. The first circuit transforms an input voltage to a middle voltage, and the second circuit transforms the middle voltage to an output voltage. The feedback circuit electrically connects to the controller and the output voltage respectively. The controller includes a first sub-control unit and a second sub-control unit. The first sub-control unit electrically connects to the first switch and the second sub-control unit electrically connects to the second switch. The controller generates a compensation voltage signal for the first sub-control unit and the second sub-control unit to control the first switch and the second switch.

Abstract translation: 电源包括第一电路，第二电路，反馈电路和控制器。 第一电路具有第一开关，第二电路具有第二开关。 第一电路将输入电压转换为中间电压，第二电路将中间电压转换为输出电压。 反馈电路分别电连接到控制器和输出电压。 控制器包括第一子控制单元和第二子控制单元。 第一子控制单元电连接到第一开关，第二子控制单元电连接到第二开关。 控制器为第一子控制单元和第二子控制单元生成补偿电压信号，以控制第一开关和第二开关。

公开(公告)号：US08323431B2

公开(公告)日：2012-12-04

申请号：US12561106

申请日：2009-09-16

Applicant: Yen-Te Lee

Inventor： Yen-Te Lee

IPC: B32B41/00

CPC classification number: B32B41/00 ,  B32B37/185 ,  B32B2037/0061 ,  B32B2041/04

Abstract: A jamming detection method and a sheet laminating apparatus using the jamming detection method are provided. The sheet laminating apparatus includes a laminating channel, a laminating roller assembly, a distance sensor, a document sensor and a controller. The distance sensor is used for measuring a moving distance of a document. The document sensor is used for detecting a transmitting status of the document. According to the moving distance of the document and the transmitting status of the document, the controller discriminates whether a jamming condition of the sheet laminating apparatus occurs.

Abstract translation: 提供一种使用干扰检测方法的干扰检测方法和片材层压装置。 片材层压装置包括层压通道，层压辊组件，距离传感器，文件传感器和控制器。 距离传感器用于测量文档的移动距离。 文档传感器用于检测文档的传送状态。 根据原稿的移动距离和文件的发送状态，控制器判断纸张层压装置的卡纸状况是否发生。

公开(公告)号：US08220513B1

公开(公告)日：2012-07-17

申请号：US13342651

申请日：2012-01-03

Applicant: Chih-Hsun Lin ,  Yen-Te Lee ,  Qi-Feng Zou

Inventor： Chih-Hsun Lin ,  Yen-Te Lee ,  Qi-Feng Zou

IPC: B32B37/00

CPC classification number: B32B41/00 ,  B32B2309/02 ,  B32B2309/14 ,  B32B2429/00 ,  Y10T156/1741

Abstract: The present invention relates to a laminator with changeable rotation speed and heating temperature including a first roller set, a second roller set, a transmission gear set, a speed changing gear set, a first driving device, a second driving device, an input interface, a controller and a heating device. A user selects an option of the input interface according to film thickness. The controller determines rotation speed and heating temperature of the first roller set and the second roller set according to the option. Then the controller controls the second driving device to move the speed changing gear set to alter the engagement between the speed changing gear set and the transmission gear set, as to modulate the rotational speed of the first roller set and the second roller set.

Abstract translation: 本发明涉及具有可变转速和加热温度的层压机，包括第一辊组，第二辊组，变速齿轮组，变速齿轮组，第一驱动装置，第二驱动装置，输入接口， 控制器和加热装置。 用户根据胶片厚度选择输入界面的选项。 控制器根据选项确定第一辊组和第二辊组的转速和加热温度。 然后，控制器控制第二驱动装置移动变速齿轮组，以改变变速齿轮组和变速齿轮组之间的接合，以调制第一辊组和第二辊组的旋转速度。