公开(公告)号：USD831866S1

公开(公告)日：2018-10-23

申请号：US29616362

申请日：2017-09-05

Applicant: Chi-Chung Lin

Designer： Chi-Chung Lin

公开(公告)号：USD830599S1

公开(公告)日：2018-10-09

申请号：US29631589

申请日：2017-12-29

Applicant: Chi-Chung Lin

Designer： Chi-Chung Lin

公开(公告)号：USD810333S1

公开(公告)日：2018-02-13

申请号：US29590752

申请日：2017-01-12

Applicant: Chi-Chung Lin

Designer： Chi-Chung Lin

公开(公告)号：US20060226799A1

公开(公告)日：2006-10-12

申请号：US11100703

申请日：2005-04-07

Applicant: Chi-Chung Lin ,  Yung-Fa Chen ,  Lung-Chieh Chen

Inventor： Chi-Chung Lin ,  Yung-Fa Chen ,  Lung-Chieh Chen

IPC: H02P5/00

CPC classification number: H02P7/29 ,  H02P29/032

Abstract: A motor unit includes a motor, a power source, and a motor control circuit. The power source supplies electric current to the motor. The motor control circuit is coupled to the motor and the power source, and includes a driver, a detector, and a controller. The driver controls duty cycle of the motor. The detector is coupled to the driver, and is operable so as to detect amount of the electric current supplied by the power source to the motor. The controller is coupled to the detector, and enables the driver to control operation of the motor at a reduced duty cycle reduced from an initial duty cycle when the amount of the electric current detected by the detector is higher than a predetermined reference threshold value configured in the controller. A method for protecting a motor from burnout is also disclosed.

Abstract translation: 马达单元包括马达，电源和马达控制电路。 电源为电机提供电流。 电动机控制电路耦合到电动机和电源，并且包括驱动器，检测器和控制器。 驱动器控制电机的占空比。 检测器耦合到驱动器，并且可操作以检测由电源提供给电动机的电流量。 控制器耦合到检测器，并且使得驱动器能够在由检测器检测到的电流量高于配置在预定参考阈值的初始占空比时减小占空比来控制电动机的操作 控制器。 还公开了一种用于保护电动机免于烧坏的方法。

公开(公告)号：USD1075074S1

公开(公告)日：2025-05-13

申请号：US29853326

申请日：2022-09-14

Applicant: Chi-Chung Lin

Designer： Chi-Chung Lin

公开(公告)号：USD1051454S1

公开(公告)日：2024-11-12

申请号：US29956529

申请日：2024-08-08

Applicant: Chi-Chung Lin

Designer： Chi-Chung Lin

公开(公告)号：USD1045700S1

公开(公告)日：2024-10-08

申请号：US29853332

申请日：2022-09-15

Applicant: Chi-Chung Lin

Designer： Chi-Chung Lin

Abstract: FIG. 1 is a top, left, and front perspective view of an automobile air intake duct showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a side view thereof; and,
FIG. 4 is a top view thereof.
The broken lines in the drawings depict portions of the article that form no part of the claimed design.
The drawings and descriptions represent the left side embodiment. The claim is also for a mirror image right side embodiment.

公开(公告)号：USD1029707S1

公开(公告)日：2024-06-04

申请号：US29931896

申请日：2024-03-11

Applicant: Chi-Chung Lin

Designer： Chi-Chung Lin

Abstract: FIG. 1 is a top, front and side perspective view of an automobile front grille showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a side view thereof; and,
FIG. 4 is a top view thereof.
The broken lines shown throughout the drawing views are for illustrative and environmental purposes and form no part of the claimed design.

公开(公告)号：USD1021169S1

公开(公告)日：2024-04-02

申请号：US29919863

申请日：2023-12-06

Applicant: Chi-Chung Lin

Designer： Chi-Chung Lin

Abstract: FIG. 1 is a perspective view of an automobile headlight;
FIG. 2 is a front view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof; and,
FIG. 5 is a top view thereof.
The broken lines in the drawings depict portions of the article that form no part of the claimed design.
The drawings and descriptions represent the left side embodiment. The claim is also for a mirror image right side embodiment.

公开(公告)号：USD1020560S1

公开(公告)日：2024-04-02

申请号：US29923882

申请日：2024-01-02

Applicant: Chi-Chung Lin

Designer： Chi-Chung Lin

Abstract: FIG. 1 is a perspective view of an automobile front grille;
FIG. 2 is a front view thereof;
FIG. 3 is a left side view thereof; and,
FIG. 4 is a top view thereof.
The broken lines in the drawings depict portions of the article that form no part of the claimed design.