Patents Assigned to Sunonwealth Electric Machine Industry Co., Ltd.
  • Patent number: 10429060
    Abstract: A ceiling fan motor with a reduced axial height includes a stator, a rotor and a light-emitting module. The stator includes an iron core and a shaft. The iron core forms an assembly opening at a central portion thereof. The rotor is rotatably coupled with an outer periphery of the shaft and includes a housing. The light-emitting module is at least partially arranged between the iron core and the shaft, or is arranged between the iron core and the housing of the rotor, along a radial direction perpendicular to the shaft.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: October 1, 2019
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Alex Horng, Tso-Kuo Yin
  • Patent number: 10415818
    Abstract: An illumination device and a ventilator include: a fan electrically connecting to a power transmitting port to be rotated for generating an airflow; a light-emitting device for transferring electrical power into illumination; a power storage module electrically connecting with the light-emitting device and the power transmitting port; and a control unit electrically connecting with the power storage module and the power transmitting port. The control unit determines whether the power transmitting port provides electrical power, the control unit controls the power storage module to store electrical power sourced from the power transmitting port when a result of the determination is positive, and the control unit controls the power storage module to output electrical power stored therein to the light-emitting device when the result of the determination is negative.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: September 17, 2019
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Alex Horng, Tsun-Chung Teng
  • Patent number: 10415575
    Abstract: A ceiling fan, a hanger assembly of the ceiling fan, and a mounting bracket of the hanger assembly are designed with a lower failure rate. The hanger assembly of the ceiling fan includes a coupling rod and a fan rod. The mounting bracket has two lateral walls opposing to each other. Each of the two lateral walls includes a mounting end, a hanger end and a receiving portion. The coupling rod has two ends respectively received in the receiving portions of the two lateral walls. The fan rod has a first end coupled with the coupling rod, as well as a second end coupled with a stator of a motor of the ceiling fan.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: September 17, 2019
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Alex Horng, Tso-Kuo Yin, Duo-Nian Shan
  • Patent number: 10393402
    Abstract: An air exchange device improves the covering effect and the overall visual effect on the appearance of the air exchange device along with a divider where the air exchange device is mounted. The air exchange device includes an air-guiding tube and a covering member. The air-guiding tube has a first maximal outer diameter, and includes a first end and a second end. The covering member includes a positioning portion that is adapted to be coupled to an outer wall of the air-guiding tube, and a covering portion connected to the positioning portion. The covering portion has a second maximal outer diameter larger than the first maximal outer diameter of the air-guiding tube.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: August 27, 2019
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Alex Horng, Chun Ko
  • Patent number: 10348167
    Abstract: A ceiling fan motor with a reduced height includes a stator, a rotor and a circuit unit. The stator includes an iron core and a shaft. The iron core has an assembly hole, and the shaft extends through the assembly hole in an extending direction. The rotor is rotatably coupled with an outer periphery of the shaft. The circuit unit is arranged between the iron core and the shaft in a radial direction of the shaft perpendicular to the extending direction of the shaft, or is arranged between the iron core and the housing of the rotor in the radial direction of the shaft.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: July 9, 2019
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Tso-Kuo Yin, Duo-Nian Shan
  • Patent number: 10205356
    Abstract: An external rotor motor includes: a shaft, an insulator and a core. The insulator is coupled with an outer peripheral surface of the shaft, the core is arranged on an outer periphery of the insulator, and the insulator is formed between the shaft and the core, so that no electrically conductive route can be formed between the core and the shaft. A rotor has a housing rotatably coupling with the shaft, with an inner peripheral wall of the housing having a permanent magnet module.
    Type: Grant
    Filed: July 15, 2015
    Date of Patent: February 12, 2019
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Alex Horng, Tso-Kuo Yin, Duo-Nian Shan, Bo-Wei Chiou
  • Patent number: 10141808
    Abstract: A motor includes a stator, a separating member and a rotor. The stator includes an iron core. The separating member is made of insulating material and includes a first separating part, a second separating part and a third separating part. The second separating part is arranged between the first and third separating parts, and the iron core is arranged between the first and second separating parts. The rotor is rotatably coupled with the separating member and includes a permanent magnet unit arranged between the first and second separating parts. As such, the separating member is able to provide an improved insulation effect for the motor, thus prolonging the service life of the motor.
    Type: Grant
    Filed: January 8, 2016
    Date of Patent: November 27, 2018
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Alex Horng, Duo-Nian Shan
  • Patent number: 10122225
    Abstract: An inner-rotor motor includes a separating member, a stator and a rotor. The separating member is made of an insulating material and includes a first separating part and a second separating part. The separating member includes at least one engaging portion extending along an axial direction of the inner-rotor motor. The stator includes an iron core received in a space jointly defined by the first and second separating parts. The iron core includes at least one engaging groove arranged on an outer surface thereof and extending along the axial direction of the inner-rotor motor. The at least one engaging portion is received in the at least one engaging groove. The rotor is rotatably coupled to the separating member. As such, a convenient assembly and reduced volume of the inner-rotor motor are provided.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: November 6, 2018
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Alex Horng, Tso-Kuo Yin, Duo-Nian Shan
  • Patent number: 10090724
    Abstract: A stator for use in a dual-phased motor includes a magnetic yoke portion, a first magnetic pole, a second magnetic pole, a third magnetic pole and a fourth magnetic pole. The first, second, third and fourth magnetic poles are circumferentially arranged around and coupled with the magnetic yoke portion. Each of the first, second, third and fourth magnetic poles is wound with a coil having a first coil layer and a second coil layer. The first coil layer and the second coil layer of each of the first, second, third and fourth magnetic poles are in different phases. In other embodiments, several methods for winding a stator for use in a dual-phased motor are respectively proposed.
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: October 2, 2018
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Chung-Ken Cheng, I-Fen Hsieh, Shit-Chin Wu, Sing-Ying Lee
  • Patent number: 10069376
    Abstract: A ceiling fan motor includes a stator, a rotor and a circuit box. The stator includes a shaft and an iron core. The rotor is rotatably coupled with the shaft. The circuit box is adapted to be attached to or detached from the stator and includes a circuit board, an opening and a shaft hole. The circuit board is electrically connected to an electrical connection portion. The opening extends through one surface to another surface of the circuit box. The electrical connection portion is adapted to be connected to an external accessory or a wire via the opening, and the shaft extends through the shaft hole. In another embodiment, the circuit box includes a plurality of openings and is electrically connected to a plurality of electrical connection portions. The quantity of the plurality of openings corresponds to the quantity of the plurality of electrical connection portions.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: September 4, 2018
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventor: Bo-Wei Chiou
  • Patent number: 10060617
    Abstract: A lamp includes a lamp unit and an air-guiding ring. The lamp unit has a housing receiving a light-emitting element, as well as a fitted portion formed on an outer periphery of the housing. The air-guiding ring has an inner periphery forming a fitting hole and is fitted around the fitted portion of the lamp unit via the fitting hole. The air-guiding ring comprises a venting portion extending from an outer periphery to the inner periphery of the air-guiding ring.
    Type: Grant
    Filed: March 31, 2014
    Date of Patent: August 28, 2018
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Alex Horng, Chien-Chih Chen
  • Patent number: 9960655
    Abstract: A motor includes a base, a winding assembly and a rotor. The base includes a pivoting portion. The winding assembly includes a support. The support includes at least one coil supporting portion and a circuit supporting portion connected to the at least one coil supporting portion. A coil is arranged on each of the at least one coil supporting portion. A circuit is arranged on the circuit supporting portion and electrically connected to the coil or coils. A folding portion is arranged between the at least one coil supporting portion and the circuit supporting portion. The circuit supporting portion and the at least one coil supporting portion are folded and stacked together via the folding portion. The rotor is rotatably coupled to the pivoting portion of the base. Due to the arrangement of the folding portion, a radial width of the motor is efficiently reduced.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: May 1, 2018
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Guan-Ming Chen, Chang-Yu Lin, Li-Yang Lyu
  • Patent number: 9957978
    Abstract: A ventilation fan housing includes: a shield body having a receiving space, a maintenance opening and a wire-positioning opening adjacent to the maintenance opening, with the maintenance opening and wire-positioning opening penetrating a wall of the shield body and communicating with the receiving space, and with a lid connecting with the shield body detachably to cover the maintenance opening.
    Type: Grant
    Filed: April 23, 2015
    Date of Patent: May 1, 2018
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Chia-Hung Su, Chi-Hung Kuo, Tui-Lin Jen, Shih-Chieh Yen
  • Patent number: 9935516
    Abstract: An inner-rotor motor for preventing the formation of an electrical conducting path between an iron core and a housing of the motor includes a stator and a rotor. The stator includes the housing, an insulating layer and the iron core. The insulating layer is arranged between the housing and the iron core and prevents the electrical conducting path from forming between the housing and the iron core. The rotor includes a shaft rotatably coupled with the housing, and a permanent magnet unit is arranged around the shaft.
    Type: Grant
    Filed: August 14, 2015
    Date of Patent: April 3, 2018
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Alex Horng, Tso-Kuo Yin, Chi-Min Wang
  • Patent number: 9885472
    Abstract: An illuminating ventilator includes a case, a lamp and a power supply module. A first air opening and a second air opening are respectively formed on two sides of the case. The case includes an air channel having two ends respectively communicating with the first air opening and the second air opening. The fan is disposed in the case and is arranged in the air channel. The lamp is detachably attached to the case. The power supply module includes an AC input terminal, a first DC output terminal and a second DC output terminal. The first DC output terminal is electrically connected with the fan, and the second DC output terminal is electrically connected with the lamp. As such, the illuminating ventilator is provided with improved installation convenience, reduced production cost and reduced difficulty of maintaining and repairing.
    Type: Grant
    Filed: August 17, 2016
    Date of Patent: February 6, 2018
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Alex Horng, Tso-Kuo Yin, Duo-Nian Shan
  • Patent number: 9885276
    Abstract: A fan having a temperature detecting function includes a fan frame, an extension member, a temperature sensor and a restricting portion. The fan frame has an air inlet, an air outlet, and an impeller rotatably arranged between the air inlet and the air outlet. The extension member has one end adjacent to the fan frame. The temperature sensor is arranged at one of the air inlet and the air outlet via the extension member in a position where the surface of the temperature sensor is fully exposed to the ambient air. The restricting portion is arranged at the one of the air inlet or the air outlet. The restricting portion is located between the extension member and the impeller and is adapted to prevent the extension member from making contact with the impeller.
    Type: Grant
    Filed: December 27, 2015
    Date of Patent: February 6, 2018
    Assignee: SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD.
    Inventors: Hao-An Shieh, Yi-Ling Tu
  • Patent number: 9887597
    Abstract: The present invention provides a motor winding assembly including a flexible base plate and a winding assembly. The flexible base plate includes a plurality of supports. A bridge is connected between adjacent two of the plurality of supports. Each of the plurality of supports has a center, and the flexible base plate has a reference line extending through the centers of the plurality of supports. The bridge is not located on the reference line. The winding assembly includes a plurality of winding units. Each of the plurality of supports is provided with at least one winding unit. An electrical path is located on the bridge between the adjacent two of the plurality of supports and electrically connected to the winding units of the adjacent two of the plurality of supports. In this arrangement, the total length of the flexible base plate is reduced.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: February 6, 2018
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Alex Horng, Guan-Ming Chen, Li-Yang Lyu, Chang-Yu Lin, Jui-Feng Wang
  • Patent number: D842447
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: March 5, 2019
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Alex Horng, Bo-Wei Chiou, Yen-Wei Chang
  • Patent number: D852349
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: June 25, 2019
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Alex Horng, Bo-Wei Chiou, Yen-Wei Chang
  • Patent number: D857877
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: August 27, 2019
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Alex Horng, Cheng-Wei Lin