Patents by Inventor Ching-Sheng Hong
Ching-Sheng Hong has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20040160135Abstract: A single magnetic conductive plate for a single pole plate brushless dc motor comprises a pole plate, a plurality of pole faces, and an axial hole. The pole plate, the pole faces and an axial hole are integrated into the single magnetic conductive plate. The pole plate is regarded as a base and adapted to combine with a coil to form a stator. The pole faces are punched and equi-spaced round the axial hole proximal the coil. The axial hole is adapted to combine with a mounting seat for supporting a rotor.Type: ApplicationFiled: March 7, 2003Publication date: August 19, 2004Applicant: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Yin-Rong Horng, Ching-Sheng Hong
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Patent number: 6727626Abstract: A balancing plate comprises an axial hole for engagement with a stator and at least two induction edges symmetrically arranged with respect to the axial hole. Each induction edge includes an arc length that is not greater than a length of one of plural poles of an annular permanent magnet of a rotor. When the motor rests, the induction edges of the balancing plate face at least two of the poles of the annular permanent magnet having the same polarity, forming a mating therebetween to thereby allow easy restarting of the motor.Type: GrantFiled: April 17, 2002Date of Patent: April 27, 2004Assignee: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Ching-Sheng Hong, Chia-Wen Kang
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Publication number: 20040075356Abstract: A fan rotor includes a tubular hub having a closed-end wall and an inner wall, with a metal ring receiving in the tubular hub in engagement with the inner wall. The metal ring has a magnet ring embedded therein. Furthermore, the tubular hub is provided with a plurality of retainers for releasably holding the metal ring in the tubular hub.Type: ApplicationFiled: October 16, 2002Publication date: April 22, 2004Applicant: SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD.Inventors: Alex Horng, Yin-Rong Hong, Ching-Sheng Hong
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Patent number: 6724120Abstract: A stator with radial winding invention comprises a single pole plate formed by punching a plate having excellent conductivity in magnetism and having an appropriate thickness. The pole plate includes a central tubular portion defining a central hole. A plurality of pole arms project from an outer periphery of the tubular portion and extend radially. Each pole arm terminates at an edge. At least one pole face projects from each edge and extends along a direction perpendicular to a plane on which the edge lies.Type: GrantFiled: September 27, 2002Date of Patent: April 20, 2004Assignee: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Ching-Sheng Hong
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Publication number: 20040061405Abstract: A stator with radial winding invention comprises a single pole plate formed by punching a plate having excellent conductivity in magnetism and having an appropriate thickness. The pole plate includes a central tubular portion defining a central hole. A plurality of pole arms project from an outer periphery of the tubular portion and extend radially. Each pole arm terminates at an edge. At least one pole face projects from each edge and extends along a direction perpendicular to a plane on which the edge lies.Type: ApplicationFiled: September 27, 2002Publication date: April 1, 2004Applicant: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Ching-Sheng Hong
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Publication number: 20040057641Abstract: A washer in accordance with the present invention mainly comprises an axial hole and a plurality of oil-bearing holes. The oil-bearing holes are connected an outer surface of the washer to an inner surface, and surround the axial hole.Type: ApplicationFiled: September 20, 2002Publication date: March 25, 2004Applicant: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Yin-Rong Hong, Ching-Sheng Hong
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Publication number: 20040057813Abstract: A washer in accordance with the present invention comprises an axial hole and a plurality of oil-bearing portions. The oil-bearing portions are located on an inner surface opposite to an outer surface and surround the axial hole.Type: ApplicationFiled: September 20, 2002Publication date: March 25, 2004Applicant: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Yin-Rong Hong, Ching-Sheng Hong
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Publication number: 20040056613Abstract: A brushless de motor mainly comprises a stator, a first Hall sensor, a second Hall sensor, and a rotor. The stator, which comprises a plurality of magnet poles, is axially combined with the rotor which comprises a driver permanent magnet and a frequency permanent magnet. The driver permanent magnet is adapted to rotate the rotor by means of being detected by the first Hall sensor while the frequency permanent magnet with predetermined pole count adapted to generate the rotational frequency of the rotor by means of being detected by the second Hall sensor.Type: ApplicationFiled: September 20, 2002Publication date: March 25, 2004Applicant: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Yin-Rong Hong, Ching-Sheng Hong
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Patent number: 6710486Abstract: A housing structure for the heat-dissipation fan comprises a housing, a plurality of axial guide blades and a plurality of radial air inlets. The housing is provided with an air inlet and an air outlet between which receiving a stator and a rotor. The axial guide blades are equi-spaced and radially extended outward from the housing proximate the air inlet. Each of the radial air inlets is formed between any two axial guide blades. When the rotor is rotated, airflow sucked through the radial air inlets is guided parallel to an axis of the housing running from the air inlet to the air outlet so as to increase air inlet amount and reduce air noise.Type: GrantFiled: January 13, 2003Date of Patent: March 23, 2004Assignee: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Ching-Sheng Hong
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Patent number: 6700293Abstract: A stator structure for a brushless dc motor in accordance with the present invention mainly comprises a singular magnetic-conductive plate, a coil, and a driver member. The singular magnetic-conductive plate includes a main pole plate, an axial hole, and a plurality of pole faces. The main pole plate is adapted to be a base combined with the coil and the drive member, and defined the axial hole on its center. The edge of the axial hole is projected to form an axial tube. The pole faces are spaced apart equidistant round the axial hole and adjacent to the coil. The singular magnetic-conductive plate further includes at least one assembling hole.Type: GrantFiled: September 9, 2002Date of Patent: March 2, 2004Assignee: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Yin-Rong Hong, Ching-Sheng Hong
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Patent number: 6651733Abstract: A heat sink includes a plurality of fins made of a heat-conductive material. Each of the fins is integrally formed on opposed side edges thereof with four couplers, each having a first bent plate extending forward from the fin and a second bent plate extending backward from the fin. The first and second bent plates lie in two parallel planes spaced apart at a predetermined perpendicular distance so the fins can be connected together when the first bent plate is joined to a second bent plate of the next fin in an overlapping relationship.Type: GrantFiled: October 16, 2002Date of Patent: November 25, 2003Assignee: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Ching-Sheng Hong
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Patent number: 6640888Abstract: A heat sink includes a plurality of spaced fins made of a thermally conductive material. Each of the fins has a through-hole surrounded by an annular wall. The annular wall is additionally provided with an axial slot which has a front end at a certain distance from a distal end of the annular wall and which extends to the related fin to form an aperture therein. A heat-conductive rod is inserted in the through-holes of the fins and fitted in the annular walls. Moreover, a bar is inserted in the apertures in the fins. The bar is made of low melting material so as to join the fins to the heat-conductive rod after the bar has been melt and then hardened.Type: GrantFiled: October 16, 2002Date of Patent: November 4, 2003Assignee: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Yin-Rong Hong, Ching-Sheng Hong
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Publication number: 20030198414Abstract: The lubricant line structure for the radially inner surface of the bearing in accordance with the present invention mainly comprises a plurality of zigzag lubricant lines. The zigzag lubricant lines are symmetrically extended along an axis of the bearing and connected two end surfaces. When a shaft in the bearing is rotated in clockwise or counterclockwise, outer lubricant is sucked into an interior of the bearing so as to form plurality of convergent lubricant points.Type: ApplicationFiled: April 22, 2002Publication date: October 23, 2003Applicant: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Ching-Sheng Hong
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Publication number: 20030196779Abstract: A heatsink device includes a base board provided with multiple fins and multiple channels formed between any two adjacent fins. Each of the channels has a first end formed with an air inlet and a second end formed with an air outlet. The base board is provided with a mounting portion. An impeller is combined on the mounting portion of the base board, and a cover plate is combined on a top of the base board. The impeller includes a power member to drive a blast type vane to rotate. The vane is aligned with the channels formed between the multiple fins, to drive an air flow from the air inlet at one side of the base board to the air outlet at the other side of the base board.Type: ApplicationFiled: April 17, 2002Publication date: October 23, 2003Applicant: Sunonwealth Electric Machine Industry Co., LtdInventors: Alex Horng, Ching-Sheng Hong, Ying-Rong Hong
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Publication number: 20030197435Abstract: A balancing plate comprises an axial hole for engagement with a stator and at least two induction edges symmetrically arranged with respect to the axial hole. Each induction edge includes an arc length that is not greater than a length of one of plural poles of an annular permanent magnet of a rotor. When the motor rests, the induction edges of the balancing plate face at least two of the poles of the annular permanent magnet having the same polarity, forming a mating therebetween to thereby allow easy restarting of the motor.Type: ApplicationFiled: April 17, 2002Publication date: October 23, 2003Applicant: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Ching-Sheng Hong, Chia-Wen Kang
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Patent number: 6550529Abstract: A heatsink device includes a plurality of heatsink plates (1, 4, 5, 6) each made of heat conductive material. Each of the heatsink plates (1, 4, 5, 6) is formed with at least one through hole (11, 41, 51, 61). A periphery of the through hole (11, 41, 51, 61) is formed by an annular wall (12, 52) or sidewalls 62 which defining a opening(13, 53, 63). A heat conductive post (2, 7) formed as a rod and made of heat conductive material, the heat conductive post (2, 7) is forced to fittingly insert into the through hole (11, 41, 51, 61), so that the heat conductive post (2, 7) may be combined with the heatsink plates (1, 4, 5, 6) more rigidly and stably.Type: GrantFiled: April 17, 2002Date of Patent: April 22, 2003Assignee: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Ching-Sheng Hong
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Patent number: D483107Type: GrantFiled: March 7, 2003Date of Patent: December 2, 2003Assignee: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Yin-Rong Horng, Ching-Sheng Hong, Tsung-Min Hsieh
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Patent number: D483113Type: GrantFiled: March 7, 2003Date of Patent: December 2, 2003Assignee: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Yin-Rong Horng, Ching-Sheng Hong, Tsung-Min Hsieh
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Patent number: D483114Type: GrantFiled: March 7, 2003Date of Patent: December 2, 2003Assignee: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Yin-Rong Horng, Ching-Sheng Hong, Tsung-Min Hsieh
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Patent number: D483467Type: GrantFiled: March 7, 2003Date of Patent: December 9, 2003Assignee: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Yin-Rong Horng, Ching-Sheng Hong, Tsung-Min Hsieh