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公开(公告)号：US11338441B2
公开(公告)日：2022-05-24
申请号：US16810199
申请日：2020-03-05
Applicant: DELTA ELECTRONICS, INC.
Inventor： Yi-Jiun Shen , Yu-Ru Huang , Hung-Wen Chen
IPC: B25J9/16
Abstract: A calibration system for robot tool including a robot arm adopting a first coordinate system, a tool arranged on a flange of the robot arm, and an imaging device adopting a second coordinate system is disclosed, wherein an image sensing area is established by the image device. A calibration method is also disclosed and includes steps of: controlling the robot arm to move for leading a tool working point (TWP) of the tool enters the image sensing area; recording a current gesture of the robot arm as well as a specific coordinate of the TWP currently in the second coordinate system; obtaining a transformation matrix previously established for describing a relationship between the first and the second coordinate systems; and importing the specific coordinate and the current gesture to the transformation matrix for calculating an absolute position of the TWP in the first coordinate system.
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公开(公告)号：US20220149744A1
公开(公告)日：2022-05-12
申请号：US17346681
申请日：2021-06-14
Applicant: DELTA ELECTRONICS, INC.
Inventor： Laszlo Huber , Tomas Sadilek , Misha Kumar , Zhiyu Shen , Jinfa Zhang , Chia-Hsiong Huang , Peter Mantovanelli Barbosa
Abstract: A DC/DC converter may be formed out of the combination of a first converter that is optimized to transfer energy from a voltage source to a load, and a second converter that receives a control signal derived from the load voltage to regulate the load voltage. The DC/DC converter may be configured as a sigma converter, a delta converter, or a sigma-delta converter. The mode of operation being selected according to the source voltage or the load voltage, either of which may vary over a wide range.
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公开(公告)号：US20220149738A1
公开(公告)日：2022-05-12
申请号：US17584926
申请日：2022-01-26
Applicant: Delta Electronics, Inc.
Inventor： Shouyu Hong , Qingdong Chen , Kai Lu , Pengkai Ji , Xiaoni Xin , Min Zhou , Yu Zhang , Jianhong Zeng
Abstract: A power module and a manufacturing method thereof are disclosed. The power module includes a magnetic component, a bare power chip and a conductive set. The magnetic component includes a first surface and a second surface opposite to each other. The bare power chip is disposed on the magnetic component and includes a third surface and a fourth surface opposite to each other. The conductive set is disposed on the magnetic component and electrically connected with the magnetic component and the bare power chip. The third or fourth surface of the bare power chip is at least partially attached on the first or second surface of the magnetic component, and at least partially included in a projected envelopment of the corresponding first or second surface of the magnetic component, so as to facilitate the magnetic component to support the bare power chip.
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公开(公告)号：USD951280S1
公开(公告)日：2022-05-10
申请号：US29797260
申请日：2021-06-29
Applicant: DELTA ELECTRONICS, INC.
Designer： Ku-Yun Lee , Yen-Yu Chen , Shih-Han Chan
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公开(公告)号：US20220140696A1
公开(公告)日：2022-05-05
申请号：US17164328
申请日：2021-02-01
Applicant: Delta Electronics, Inc.
Inventor： Hou-Chu Chen , Yueh Hsiung , Kun-Chou Lee , Chin-Chu Hsu
Abstract: The disclosure relates to a self-cooling motor and a hot-air-circulation device using the same. The self-cooling motor includes a housing, a stator assembly, a rotor assembly and an impeller. The housing includes a sleeve and a bottom plate. The sleeve has a first end and a second end opposite to each other. The bottom plate is disposed adjacent to the first end and forms an inlet facing a radial direction. The rotor assembly coupled to the stator assembly includes a shaft extending outside the housing along an axial direction. The impeller is fixed to the shaft and is adjacent to the second end to form an outlet facing the radial direction. When the shaft drives the impeller to rotate, the airflow enters through the inlet and is discharged from the outlet in the radial direction.
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Patent Agency Ranking
公开(公告)号：US20220137302A1
公开(公告)日：2022-05-05
申请号：US17371128
申请日：2021-07-09
Applicant: DELTA ELECTRONICS, INC.
Inventor： Ching-Chao CHEN , Chia-Sheng YEH , Wei-Kuang YING , Fu-Jen CHIANG
Abstract: An optical fiber mounting mechanism includes an optical fiber, a signal circuit, and a mounting structure. The optical fiber extends along a first direction. The signal circuit extends along the first direction. The mounting structure is disposed at ends of the optical fiber and the signal circuit. The mounting structure surrounds the optical fiber and the signal circuit. The mounting structure has an installation portion. The installation portion extends radially relative to the first direction as the axis direction. The installation portion has a plurality of elements. The elements are exposed from a surface of the installation portion. The surface has a normal direction parallel with the first direction.
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公开(公告)号：US20220131291A1
公开(公告)日：2022-04-28
申请号：US17318575
申请日：2021-05-12
Applicant: Delta Electronics, Inc.
Inventor： Wei-Yao Chen
Abstract: A socket structure is provided and includes a circuit board, an insulating base, a pin and a conductive component. The insulating base is disposed on the circuit board and includes a first side and a second side opposite to each other. The pin is disposed between the first side and the second side. The conductive component is connected between the circuit board and the insulating base and includes a first arm, a second arm and a connecting part. The first arm and the second arm are connected to each other through the connecting part. The first arm is fixed on the second side of the insulating base and connected to the pin and includes a first fixing end connected to the circuit board. The second arm includes a second fixing end connected to the circuit board.
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公开(公告)号：US20220120511A1
公开(公告)日：2022-04-21
申请号：US17336002
申请日：2021-06-01
Applicant: Delta Electronics, Inc.
Inventor： Shih-Lin Huang , Xiaojun Chen , Guangshuai Wang
Abstract: A heat pipe structure and a manufacturing method are provided. The heat pipe structure includes a case, a wick structure and two lateral sealing structures. The case includes an enclosed space in a sealing state. The wick structure is disposed within the enclosed space and includes a first end and a second end opposite to each other. The two lateral sealing structures are configured to seal two opposite sides of the case. One of the two lateral sealing structures clamps the first end of the wick structure. The other of the lateral sealing structures clamps the second end of the wick structure.
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公开(公告)号：US20220120510A1
公开(公告)日：2022-04-21
申请号：US17646148
申请日：2021-12-28
Applicant: DELTA ELECTRONICS, INC.
Inventor： Wei-Fang WU , Li-Kuang TAN
Abstract: A heat dissipation assembly includes a condenser, an evaporator, a vapor conduit, and a liquid conduit. The condenser has a condensing chamber therein. Two ends of the vapor conduit are respectively connected to the condenser and the evaporator. Two ends of the liquid conduit are respectively connected to the condenser and the evaporator. A geometric center of the liquid conduit in the condensing chamber is lower than or equal to a geometric center of the condensing chamber.
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公开(公告)号：US11307488B2
公开(公告)日：2022-04-19
申请号：US16910002
申请日：2020-06-23
Applicant: DELTA ELECTRONICS, INC.
Inventor： Hung-Ying Lin
Abstract: A light source system includes a fluorescent wheel, a color wheel, at least one light reflector, and a light source module. The fluorescent wheel includes at least one fluorescent section. The color wheel includes a filter portion. The light reflector has a reflective curved surface having a first focal point and a second focal point conjugated to each other. The first focal point is located on a rotation path of the fluorescent section. The second focal point is located on a rotation path of the filter portion. The light source module is configured to emit light to the first focal point.
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