Champ Tech Optical (foshan) Corporation

Foxconn Technology Co., Ltd.

Fu Zhun Precision Industry (shen Zhen) Co., Ltd.

Scienbizip Consulting(shenzhen)co., Ltd.

Yung-Ping Lin

Yong-Kang Zhang

Xiao-Guang Ma

Zheng Luo

Ching-Hsing Huang

Di-Qiong Zhao

Hai-Lin Chen

Chih-Feng Hu

Li-ping Wang

You-zhi Lu

Ke Wang

Dung-Chang Yeh

Hsien-Chou Lin

Jing-shu Chen

Qiu-ri Zhang

Chien-Long Hong

Zhi-Ya Yang

Ying-Liang Li

Xue-Lian Suo

Song-Lin Ye

Jun-Hui Yan

Jian-Wei Yang

Chien-Nan Cheng

Yong-kang Zhang

Hong-Tao Wu

Hui-Ying Gu

Yu-ching Lin

Peng-fei Mai

Kuan-ming Wang

Deng-Chu Fu

Po-tsun Kuo

An impeller for heat dissipation fan includes a hub and blades, the blades are arranged around the hub. An inlet side and an outlet side, in an axial direction of the impeller, the inlet side is defined at an end of the impeller, the outlet side is defined at another end of the impeller. Each of the blades comprises a windward surface and a leeward surface opposite to the windward surface, the side of the blade back from the hub is an outer edge, and the side of the blade corresponding to the inlet side is a front edge, a first connection region is connected between the outer edge and the front edge, and the first connection region is arc-shaped where the windward surface connected to the leeward surface.

Impeller for heat dissipation fan, heat dissipation fan having the same and electronic device

A circuit board with anti-corrosion properties, a method for manufacturing the circuit board, and an electronic device are provided. The circuit board includes a circuit substrate, a first protective layer, and a second protective layer. The circuit substrate includes a base layer and an outer wiring layer formed on the base layer. The circuit substrate further defines a via hole connected to the outer wiring layer. The first protective layer is formed on the outer wiring layer and an inner sidewall of the via hole, and is made of a white oil. The second protective layer is formed on the first protective layer.

Circuit board with anti-corrosion properties and electronic device having the same

A method for controlling fans arranged in different working areas comprises: presetting a plurality of fan operation frequencies, receiving a fan operation request and adjusting a frequency of a pulse width modulation (PWM) controller to a first objective frequency based on the fan operation request, and sending the first objective frequency to the fans arranged in different working areas, to drive a first fan arranged in a first objective working area to run. Each of the plurality of fan operation frequencies corresponds to different working areas, the first objective frequency is one of the plurality of fan operation frequencies, and the first objective working area is one of the plurality of working areas corresponding to the first objective frequency. A system for controlling fans and an electronic device are also disclosed.

Method and system for controlling fan, and electronic device employing method

A fan with increased heat-removing ability and reduced noise in operation includes a hub, a baffle, a first blade layer, and a second blade layer. The first blade layer includes a plurality of first blades, and the second blade layer includes a plurality of second blades. An orthogonal projection of each of the plurality of first blades on the baffle is located between orthogonal projections of adjacent two of the plurality of second blades on the baffle. A length of the plurality of first blades is greater or less than a length of the plurality of second blades to avoid any resonance. An electronic device including the fan is also disclosed.

Fan with improved heat dissipation performance and low noise and electronic device having the same

Motor cover

Circuit board with anti-corrosion properties, method for manufacturing the same, and electronic device having the same

A fan frame with an improved heat dissipation performance includes a frame body, a plurality of stationary blades, and a central base. The frame body defines a flow channel, the central base is arranged within the flow channel and divides the flow channel into flowing zones. Each of the flowing zone includes a high-pressure zone and a low-pressure zone. The central base defines first slot, second slot and receiving groove between the first slot and the second slot, the first slot communicates the high-pressure zone and the receiving groove, the second slot communicates the low-pressure zone and the receiving groove.

Fan frame with improved heat dissipation performance and heat dissipation fan having the same

An oil bearing structure of a fan includes a shaft seat, a rotating shaft, and an oil bearing. The shaft seat includes a boss. A middle portion of the boss defines a slot. One end of the rotating shaft is inserted into the slot. Another end of the rotating shaft is a free end. The oil bearing is sleeved on an outer periphery of the rotating shaft. An axis of the rotating shaft and an axis of the oil bearing are perpendicular to the shaft seat. An effective length of the oil bearing and the rotating shaft is 50%-70% of a length of the fan.

Slim fan and oil bearing structure of fan

A cooling fan creating a more stable airflow for heat-removing purposes, with reduced noise of operation, comprises a rotor hub and preferably an odd number of blades mounted on periphery of the rotor hub in unequal intervals. Adjacent blades are configured with different shapes, reducing the noise generated during operation without affecting the cooling effect.

Cooling fan

A three-bladed impeller providing a cooling airflow in air, with increased heat-dissipating efficiency and reduced noise includes a hub and three blades, the blades are arranged around the hub. Each blade is arched along its axial length from the front of fan to the back and also arched radially from the hub end of each blade to the outside tip. The back edge of each blade includes first and second slots, arranged alternately, the width of each first slot is &#x3bb;1, the width of each of each second slot is &#x3bb;2, the comparative sizes between &#x3bb;2 and &#x3bb;1 are in a ratio range of 1.6:1 to 1.8:1 (&#x3bb;2:&#x3bb;1).

Impeller with improved heat dissipation performance and reduced noise and heat dissipation fan having the same

An axial flow fan includes a fan frame and an impeller received in the fan frame. The fan frame includes a base shell and a flange being formed on the base shell. The base shell further includes an air inlet facing away from the flange. The flange includes a first air outlet. The flange further includes a second air outlet. Air flows through the second air outlet in a direction perpendicular to the air flowing through the first air outlet.

Axial flow fan and electronic device

A heat dissipating fan includes a base with a central tube, a stator arranged on the base and around the central tube, a rotor connected to and rotated surround the stator and a bearing unit received in the central tube of the base. The bearing unit includes a bearing and an oil seal, where the bearing and an oil seal are molded as one.

Heat dissipating fan having a central tube having an annular plate forming a stopping portion and a bearing unit having a bearing and an oil seal comprising a single member

A vibration-proofed fan frame includes a housing and a base surrounded by the housing. A hollow tube is arranged on the base and has the rotary connection with an impeller of the heat dissipation fan. The base includes a disc and a plurality of ribs extending outwards from periphery of the disc. The fan frame further includes a buffer member within the structural interconnections between the disc and the housing. The buffer member includes first elements. The first elements are embedded in the disc. A heat dissipation fan having the fan frame described is also presented.

Fan frame and heat dissipation fan having the same

A cooling fan with shapes, sizes, and placements of frame and supporting ribs tuned to reduce operational vibration and noise includes a fan frame, a supporting base, and a plurality of ribs. The fan frame includes a bottom plate and a sidewall connected to the bottom plate. The supporting base is formed at the bottom plate. The plurality of ribs extends from an outer circumferential surface of the supporting base to the sidewall. At least one of the plurality of ribs and the fan frame is asymmetrical with respect to the supporting base.

Cooling fan and electronic device having the same

A fan assembly includes a first fan including a first frame, a second fan including a second frame, the first frame of the first fan has a first jointing surface, and the second frame of the second fan has a second jointing surface. A first concave structure and a first flange are formed along two ends of a first direction of the first jointing surface of the first fan, and a first concave structure and a first flange are formed along two ends of a first direction of the second jointing surface of the second fan respectively. The first flange of the first fan moves relatively to the second jointing surface of the second fan, and is embedded in the first concave structure of the second fan.

Growing community of inventors

Taipei, Taiwan

Yung-Ping Lin