Patents Assigned to Furui Precise Component (Kunshan) Co., Ltd.
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Publication number: 20110005726Abstract: A heat dissipation device includes a heat pipe and a heat sink. The heat pipe includes a condenser section and an evaporator section. The condenser section has a planar outer surface. The heat sink includes a supporting surface for contacting the outer surface of the condenser section. A guiding line is defined in the supporting surface for spreading a solder therealong. The guiding line has a width smaller than a width of the outer surface of the condenser section. The condenser section of the heat pipe is mounted on the supporting surface of the heat sink along the guiding line and firmly connected to the heat sink by the solder.Type: ApplicationFiled: September 14, 2009Publication date: January 13, 2011Applicants: FURUI PRECISE COMPONENT (KUNSHAN) CO., LTD., Foxconn Technology Co., Ltd.Inventors: MING-TANG ZHANG, WEI-HSIANG CHANG, NIEN-TIEN CHENG
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Patent number: 7864525Abstract: An electronic device includes a casing and a centrifugal blower. The casing includes a bottom cover and a top cover. A sidewall extends from the bottom cover towards the top cover. The centrifugal blower is surrounded by the sidewall and includes a supporting member mounted to the bottom cover, and an impeller rotatablely supported by the supporting member. The impeller includes a hub and a plurality of blades extending outwardly from the hub. Outer portions of the blades extend beyond the supporting member along a radial direction of the hub. Inner portions of the blades have a height gradually increasing along an outward direction. The outer portions have a height equal to a maximum height of the inner portions. Bottom faces of the outer portions of the blades are located below a top surface of a base plate of the supporting member.Type: GrantFiled: March 3, 2009Date of Patent: January 4, 2011Assignees: Furui Precise Component (Kunshan) Co. Ltd., Foxconn Technology Co., Ltd.Inventors: Jr-Shiun Chen, Ching-Bai Hwang, Zhi-Hui Zhao
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Publication number: 20100307720Abstract: A heat pipe includes a casing and a supporting member. The casing is made of titanium and has a first end and a second end at two opposite sides thereof. The first end defines a receiving space therein. The supporting member is made of a material selected from one of copper, aluminum, stainless steel, low-carbon steel, iron, nickel, tungsten, tantalum, molybdenum, rhenium and columbium. The supporting member is received in the receiving space of the first end of the casing. The first end of the casing and the supporting member are integrally cramped and sealed.Type: ApplicationFiled: August 28, 2009Publication date: December 9, 2010Applicants: FURUI PRECISE COMPONENT (KUNSHAN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.Inventors: JIN-PENG LIU, YUE LIU, SHENG-LIANG DAI, SHENG-LIN WU, YU-LIANG LO
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Publication number: 20100300655Abstract: A heat pipe includes a tube body and a sealing member. The tube body is made of titanium and has a sealed end and an open end at two opposite ends of the tube body. The sealing member is attached to the open end and seals the open end of the tube body. The sealing member is made of a material selected from one of copper, aluminum, stainless steel, low-carbon steel, iron, nickel, tungsten, tantalum, molybdenum, rhenium and columbium. The sealing member seals the open end.Type: ApplicationFiled: August 18, 2009Publication date: December 2, 2010Applicants: FURUI PRECISE COMPONENT (KUNSHAN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.Inventors: YUE LIU, JIN-PENG LIU, SHENG-LIANG DAI, SHENG-LIN WU, YU-LIANG LO
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Patent number: 7839630Abstract: A heat dissipation device includes a fin unit, a heat spreader and a heat isolation layer. The heat spreader contacts the fin unit and transfers heat to the fin unit for dissipation. The heat isolation layer is coated on an outer surface of the heat dissipation device. The heat isolation layer is polyurethane foam.Type: GrantFiled: March 3, 2009Date of Patent: November 23, 2010Assignees: Furui Precise Component (Kunshan) Co., Ltd., Foxconn Technology Co., Ltd.Inventors: Ching-Bai Hwang, Jin-Gong Meng, Cheng-Jen Liang
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Publication number: 20100263834Abstract: A heat dissipation device includes a chamber, a tube, a wick structure and a plurality of fins arranged around the tube. The chamber includes a base and a cover hermetically connected to the base. An evaporation room is defined between the base and the cover of the chamber. The tube extends upwardly from the cover of the chamber, and defines a condensation room communicating with the evaporation room. The wick structure is immerged with working fluid, and includes a main portion disposed in the evaporation room and a projection extending from the main portion into the condensation room.Type: ApplicationFiled: July 30, 2009Publication date: October 21, 2010Applicants: FURUI PRECISE COMPONENT (KUNSHAN) CO., LTD., Foxconn Technology Co., Ltd.Inventors: CHING-BAI HWANG, JIN-GONG MENG, JUI-WEN HUNG
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Publication number: 20100236760Abstract: A heat pipe includes a casing having an inner wall. A plurality of protrusions are radially formed on the inner wall of the casing. The plurality of protrusions are spaced from each other and extend longitudinally from one end of the casing to the other end of the casing. A main groove is defined between every two adjacent protrusions. The protrusions each define a plurality of first auxiliary grooves and a plurality of second auxiliary grooves being alternatively arranged with respect to each other along a longitudinal direction of the casing. The first auxiliary and the second auxiliary grooves each communicate two adjacent main grooves. The first auxiliary grooves each are inclined at an angle with respect to a longitudinal axis of the casing, and the second auxiliary grooves each are inclined at another different angle with respect to the longitudinal axis of the casing.Type: ApplicationFiled: July 17, 2009Publication date: September 23, 2010Applicants: FURUI PRECISE COMPONENT (KUNSHAN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.Inventors: YI-SHIH HSIEH, YONG-JIAN WANG
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Publication number: 20100212871Abstract: A heat pipe includes a sealed hollow casing, a wick structure lining an inner surface of the casing and a working medium contained in an interior of the casing. The casing includes an elongated main body having an elongated opening extending axially in the main body and a transparent cover fixed onto the main body and sealing the opening of the main body. The wick structure is provided by only lining an inner surface of the main body of the casing.Type: ApplicationFiled: June 30, 2009Publication date: August 26, 2010Applicants: FURUI PRECISE COMPONENT (KUNSHAN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.Inventors: YI-SHIH HSIEH, YONG-JIAN WANG
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Publication number: 20100212870Abstract: A flat heat pipe includes a casing and a wick structure received in the casing. The casing has a first lateral portion and a second lateral portion. Each of the first lateral portion and the second lateral portion has a C-shape configuration, and the second lateral portion has an opening facing an opening of the first lateral portion. The wick structure is attached to an inner surface of only one of the first and lateral portions of the casing. The inner surface of the other of the first and second lateral portions without the wick structure attached thereto defines a first vapor channel, and an inner surface of the wick structure defines a second vapor channel. The first vapor channel has a height greater than the second vapor channel.Type: ApplicationFiled: June 22, 2009Publication date: August 26, 2010Applicants: FURUI PRECISE COMPONENT (KUNSHAN) CO., LTD., Foxconn Technology Co., Ltd.Inventors: Sheng-Lin Wu, Hai-Ping Shen, Sheng-Liang Dai, Yu-Liang Lo, Nien-Tien Cheng
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Publication number: 20100181048Abstract: A heat pipe includes a casing and a three-dimensional cross-linkage wick structure received in the casing. The three-dimensional cross-linkage wick structure has a plurality of pores therein for providing a capillary action and includes a bottom layer being attached to the casing and a plurality of protrusions extending from the bottom layer and spaced from each other. A groove is defined between two adjacent protrusions. The bottom layer has a connecting portion under the groove. The connection portion is formed between and connects with the two adjacent protrusions. The connection portions have a smaller pore size than the protrusions.Type: ApplicationFiled: June 11, 2009Publication date: July 22, 2010Applicants: FURUI PRECISE COMPONENT (KUNSHAN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.Inventors: CHING-BAI HWANG, JIN-GONG MENG, YI-SHIH HSIEH
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Publication number: 20100157541Abstract: An electronic device includes a shell, an electronic component received in the shell, and a heat sink arranged between the electronic component and the shell. The heat sink includes a first heat spreader attaching to the electronic component, a second heat spreader spaced from the first heat spreader, and a plurality of fins between the first and second heat spreaders. Each fin includes a pair of contacting portions, a pair of bending portions and a connecting portion each of which being flat. The contacting portions are respectively connected to the two heat spreaders. The bending portions respectively extend from the contacting portions towards each other. Each bending portion forms a rear end adjacent to the other bending portion. The connecting portion interconnects the rear ends of the bending portions at opposite ends thereof.Type: ApplicationFiled: July 17, 2009Publication date: June 24, 2010Applicants: FURUI PRECISE COMPONENT (KUNSHAN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.Inventors: Xi-Jian Zhu, Ran Lin
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Publication number: 20100155031Abstract: A heat pipe includes a casing, a main wick structure received in the casing and attached to an inner surface of the casing, a multi-layered auxiliary wick structure received in the main wick structure and a working fluid contained in the casing and saturating the main wick structure and the auxiliary wick structure. An inner peripheral surface of the main wick structure and an outer peripheral surface of the auxiliary wick structure cooperatively define a vapor channel therebetween. The auxiliary wick structure extends along a longitudinal direction of the casing and defines a liquid channel therein. The auxiliary wick structure is formed by a plurality of layers radially stacked on each other, such that each outer layer is attached around an adjacent inner layer.Type: ApplicationFiled: June 25, 2009Publication date: June 24, 2010Applicants: FURUI PRECISE COMPONENT (KUNSHAN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.Inventors: SHENG-LIN WU, YU-LIANG LO, SHENG-LIANG DAI, NIEN-TIEN CHENG
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Publication number: 20100155030Abstract: A thermal module includes a blower, a fin unit and a heat pipe. The blower includes a housing and an impeller received in the housing. The housing defines an air inlet and an air outlet perpendicular to the air inlet. The fin unit is arranged at the air outlet of the blower. The heat pipe includes a tube defining a chamber, and a wick structure disposed in the chamber. The heat pipe forms an evaporation section and a condensation section attaching to the fin unit. At least one contacting member is depressed inwardly from the evaporation section of the heat pipe for accommodating an electronic component therein. A depth of the chamber at the at least one contacting member is less than that at other portion of the evaporation section of the heat pipe without the at least one contacting member.Type: ApplicationFiled: June 17, 2009Publication date: June 24, 2010Applicants: FURUI PRECISE COMPONENT (KUNSHAN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.Inventors: CHING-BAI HWANG, JIN-GONG MENG, ZHI-HUI ZHAO
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Publication number: 20100155032Abstract: A heat pipe includes a longitudinal casing, a main wick structure, at least one auxiliary wick structure and a working fluid contained in the casing and saturating the main wick structure and the at least one auxiliary wick structure. The main wick structure is received in the casing and attached to an inner surface of the casing. The at least one auxiliary wick structure is received in the main wick structure. An inner peripheral surface of the main wick structure and an outer peripheral surface of the at least one auxiliary wick structure cooperatively define a vapor channel therebetween. At least one end of the at least one auxiliary wick structure is fixed on a corresponding end of the casing.Type: ApplicationFiled: June 25, 2009Publication date: June 24, 2010Applicants: FURUI PRECISE COMPONENT (KUNSHAN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.Inventors: SHENG-LIN WU, YU-LIANG LO, WEN-HU CHEN, YUE LIU, NIEN-TIEN CHENG
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Publication number: 20100139895Abstract: A thermal module includes a blower, a fin unit and a heat pipe. The blower includes a base, a cover, a sidewall between the base and the cover, and an impeller arranged among the base, the cover and the sidewall. An air outlet is defined in the sidewall of the blower. The fin unit is arranged at the air outlet. The heat pipe has a contacting plate integrally formed with one of the base and the cover of the blower. The contacting plate of the heat pipe includes a dissipating surface attaching to the fin unit, and an absorbing surface with different portions adapted for contacting with electronic components, wherein the different portions of the absorbing plate being at different levels.Type: ApplicationFiled: June 10, 2009Publication date: June 10, 2010Applicants: FURUI PRECISE COMPONENT (KUNSHAN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.Inventors: CHING-BAI HWANG, JIN-GONG MENG, ZHI-HUI ZHAO
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Publication number: 20100142146Abstract: A centrifugal fan includes a housing and an impeller. The housing includes a base plate, a side plate extending upwardly from a periphery of the base plate and a concave portion depressed downwardly from a central portion of the base plate. The concave portion includes a bottom wall spaced from the base plate and a side wall interconnects with the base plate. An air inlet is defined in the bottom wall. The impeller includes a hub and a plurality of blades extending radially from the hub. The impeller is rotatably arranged on the bottom wall of the concave portion. A bottom face of each of the blades extends into the concave portion.Type: ApplicationFiled: December 7, 2008Publication date: June 10, 2010Applicants: FURUI PRECISE COMPONENT (KUNSHAN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.Inventors: CHING-BAI HWANG, ZHI-HUI ZHAO, RAN LIN
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Publication number: 20100103616Abstract: An electronic device includes a shell and a centrifugal fan. The shell includes a top wall, a bottom wall parallel to the top wall, and a sidewall perpendicular to the top wall and the bottom wall. The centrifugal fan is arranged between the top wall and the bottom wall. The centrifugal fan defines a first inlet facing the top wall and a second inlet facing the bottom wall. The first inlet and the second inlet are slantwise to the top wall and the bottom wall of the shell.Type: ApplicationFiled: May 20, 2009Publication date: April 29, 2010Applicants: FURUI PRECISE COMPONENT (KUNSHAN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.Inventors: CHING-BAI HWANG, ZHI-HUI ZHAO, JUI-WEN HUNG, PO-HSUAN KUO
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Publication number: 20100092282Abstract: A centrifugal fan includes a top cover plate, a bottom plate, a sidewall and an impeller. The sidewall is defined with an air outlet. The impeller includes a hub and a plurality of blades extending radially outwardly from the hub. An air passage channel is defined between outmost free ends of the blades and an inner surface of the sidewall. A tongue is provided near the air outlet and protrudes inwardly and laterally from the inner surface of the sidewall towards the outmost free ends of the blades. The tongue has an outer surface facing the outmost free ends of the blades. A plurality of grooves is defined in the outer surface along a lengthwise direction of the tongue.Type: ApplicationFiled: June 20, 2009Publication date: April 15, 2010Applicants: FURUI PRECISE COMPONENT (KUNSHAN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.Inventors: CHING-BAI HWANG, ZHI-HUI ZHAO
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Publication number: 20100071875Abstract: A centrifugal fan includes a housing and a plurality of blades received in the housing. The housing includes a base wall and a sidewall surrounding the base wall. The sidewall defines a first air outlet and a second air outlet adjacent to the first air outlet. An elongated air guiding plate is located between the first air outlet and the second air outlet. The air guiding plate includes an outer end away from the blades and an inner end adjacent to the blades. A height of the inner end of the air guiding plate in an axial direction of the centrifugal fan is smaller than a height of the outer end of the air guiding plate.Type: ApplicationFiled: June 22, 2009Publication date: March 25, 2010Applicants: FURUI PRECISE COMPONENT (KUNSHAN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.Inventors: Ching-Bai Hwang, Zhi-Hui Zhao
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Publication number: 20100073864Abstract: A heat dissipation device includes a fin unit, a heat spreader and a heat isolation layer. The heat spreader contacts the fin unit and transfers heat to the fin unit for dissipation. The heat isolation layer is coated on an outer surface of the heat dissipation device. The heat isolation layer is polyurethane foam.Type: ApplicationFiled: March 3, 2009Publication date: March 25, 2010Applicants: FURUI PRECISE COMPONENT (KUNSHAN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.Inventors: CHING-BAI HWANG, JIN-GONG MENG, CHENG-JEN LIANG