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1. 发明申请

US20190104287A1 WAVELENGTH CONVERSION WHEEL AND PROJECTION APPARATUS 审中-公开
公开(公告)号：US20190104287A1
公开(公告)日：2019-04-04
申请号：US16143491
申请日：2018-09-27
申请人： Coretronic Corporation
发明人： Pi-Tsung Hsu , Shang-Hsuang Wu
IPC分类号： H04N9/31 , G03B21/20 , G03B21/14 , G02B27/09
摘要： The disclosure provides a wavelength conversion wheel including a substrate, a first wavelength conversion layer, and a second wavelength conversion layer. The substrate has a rotation central axis. The first wavelength conversion layer is disposed on the substrate and has a first end. The second wavelength conversion layer is disposed on the substrate and has a second end. The second end is closely adjacent to the first end. An edge of the first end and an edge of the second end are complementary in shape, and a boundary formed between the edge of the first end and the edge of the second end is not parallel to a radial direction of the substrate, wherein the radial direction is perpendicular to an extension direction of the rotation central axis. A projection apparatus using the wavelength conversion wheel is further provided.

2. 发明授权

US10002602B2 Method and system for reducing fan noise and electronic device using the same 有权
公开(公告)号：US10002602B2
公开(公告)日：2018-06-19
申请号：US15371424
申请日：2016-12-07
申请人： Coretronic Corporation
发明人： Shang-Hsuang Wu , Chih-Cheng Chou
IPC分类号： G10K11/16 , G10K11/178
CPC分类号： G10K11/178 , G10K2210/129 , G10K2210/3025 , G10K2210/3211
摘要： A noise-reducing fan system, comprising a motor, a fan body, a plurality of magnetic-inducing elements, a magnetic field generator and a noise-reducing sound source device, is provided. Here, the fan body is mounted on the motor. The fan body comprises a plurality of blades, on which the plurality of magnetic-inducing elements are disposed, respectively. The magnetic field generator, which may generate a magnetic field, is employed for driving the plurality of magnetic-inducing elements to vibrate the plurality of blades and generate a vibration sound, so that at least one portion of the noise emitted from the fan body as rotating may be counterbalanced. The noise-reducing sound source device is disposed on a predetermined position and may send out a noise-reducing sound, so that the noise-reducing sound may counterbalance at least the other portion of the noise emitted from the fan body as rotating.

3. 发明申请

US20160178283A1 HEAT DISSIPATING MODULE HAVING TURBULENT STRUCTURES 审中-公开
标题翻译：具有涡轮结构的散热模块
公开(公告)号：US20160178283A1
公开(公告)日：2016-06-23
申请号：US14753031
申请日：2015-06-29
申请人： Coretronic Corporation
发明人： Chi-Chuan Wang , Po-Sheng Huang , Shang-Hsuang Wu , Tsung-Ching Lin , Wen-Yen Chung , Jhih-Hao Chen
IPC分类号： F28D9/00 , F28F13/12
CPC分类号： F28F13/12 , F28D15/0275 , F28F1/32 , G03B21/16
摘要： A heat dissipation module includes a heat dissipation fin set. The heat dissipation fin set includes a plurality of heat dissipation fins, wherein these heat dissipation fins are stacked on each other, and each of the heat dissipation fins has a front side, a rear side opposite to the front side and at least one turbulent structure set. The turbulent structure set is located between the front side and the rear side and includes a plurality of first turbulent structures. The first turbulent structures are arranged from the front side to the rear side in sequence. A heat dissipation airflow flows from the front side toward the turbulent structure set along a flowing direction, and passes through the turbulent structure set to flow toward the rear side. An extending direction of each of the first turbulent structures is tilted relative to the flowing direction.
摘要翻译：散热模块包括散热片组。散热翅片组包括多个散热翅片，其中这些散热翅片彼此堆叠，并且每个散热翅片具有前侧，与前侧相对的后侧和至少一个湍流结构组。湍流结构组位于前侧和后侧之间，并且包括多个第一湍流结构。第一湍流结构从前侧到后方依次布置。散热气流沿流动方向从前侧向湍流结构体流动，并且通过湍流结构而流向后侧。每个第一湍流结构的延伸方向相对于流动方向倾斜。

4. 发明授权

US10602103B2 Wavelength conversion wheel and projection apparatus 有权
公开(公告)号：US10602103B2
公开(公告)日：2020-03-24
申请号：US16143491
申请日：2018-09-27
申请人： Coretronic Corporation
发明人： Pi-Tsung Hsu , Shang-Hsuang Wu
IPC分类号： H04N9/31 , G02B27/09 , G03B21/14 , G03B21/20 , G03B33/08
摘要： The disclosure provides a wavelength conversion wheel including a substrate, a first wavelength conversion layer, and a second wavelength conversion layer. The substrate has a rotation central axis. The first wavelength conversion layer is disposed on the substrate and has a first end. The second wavelength conversion layer is disposed on the substrate and has a second end. The second end is closely adjacent to the first end. An edge of the first end and an edge of the second end are complementary in shape, and a boundary formed between the edge of the first end and the edge of the second end is not parallel to a radial direction of the substrate, wherein the radial direction is perpendicular to an extension direction of the rotation central axis. A projection apparatus using the wavelength conversion wheel is further provided.

5. 发明申请

US20190128535A1 RANGE HOOD 审中-公开
公开(公告)号：US20190128535A1
公开(公告)日：2019-05-02
申请号：US16175690
申请日：2018-10-30
申请人： Coretronic Corporation
发明人： Wei-Min Chien , Shi-Wen Lin , Wei-Cheng Lo , Shang-Hsuang Wu
IPC分类号： F24C15/20
摘要： A range hood includes a housing, a cover, an exhaust pipe and at least two vacuum fans. The housing has a top and bottom openings opposite to each other. The cover is disposed in the housing and adjacent to the bottom opening. The cover has an air inlet facing the bottom opening. The exhaust pipe is disposed in the housing and located between the top opening and the cover. The exhaust pipe has an air outlet adjacent to the top opening and communicates with the cover. The vacuum fans are disposed in the cover and located between the air inlet and the exhaust pipe. Each vacuum fan has an air flow inlet adjacent to the air inlet and an air flow outlet adjacent to the air outlet. An area of the air inlet is greater than or equal to an area of the air flow inlets.

6. 发明申请

US20170003578A1 OSCILLATING LENS MODULE AND PROJECTOR 审中-公开
标题翻译：振动镜头模块和投影机
公开(公告)号：US20170003578A1
公开(公告)日：2017-01-05
申请号：US15134399
申请日：2016-04-21
申请人： Coretronic Corporation
发明人： Shang-Hsuang Wu , Tsung-Ching Lin , Chih-Cheng Chou
IPC分类号： G03B21/14
CPC分类号： G03B21/142 , G03B5/00 , G03B2205/0069
摘要： The invention discloses an oscillating lens module and a projector. The oscillating lens module includes a frame, a first coil, a lens, and a second coil. The first coil and the second coil are connected to the frame and located in a magnetic field, wherein the first coil and the second coil are adapted to be electrified and to oscillate about a first axis and a second axis respectively via the magnetic field. The lens is connected to the first coil, wherein the lens is adapted to oscillate along with the first coil. An oscillation phase of the second coil is opposite to an oscillation phase of the first coil, such that forces applied on the frame by the first coil and the second coil are counterbalanced, so as to prevent the oscillating lens module from over vibrating which makes projection images shake and makes noise.
摘要翻译：本发明公开了一种振荡透镜模块和投影仪。振荡透镜模块包括框架，第一线圈，透镜和第二线圈。第一线圈和第二线圈连接到框架并且位于磁场中，其中第一线圈和第二线圈适于通电并且经由磁场分别围绕第一轴线和第二轴线摆动。透镜连接到第一线圈，其中透镜适于与第一线圈一起振荡。第二线圈的振荡相位与第一线圈的振荡相位相反，使得由第一线圈和第二线圈施加在框架上的力被抵消，以防止振动透镜模块过度振动，从而使投影图像抖动并产生噪音。

7. 发明授权

US10824058B2 Projector and wavelength conversion device thereof 有权
公开(公告)号：US10824058B2
公开(公告)日：2020-11-03
申请号：US15786461
申请日：2017-10-17
申请人： Coretronic Corporation
发明人： Pi-Tsung Hsu , Chi-Tang Hsieh , Shang-Hsuang Wu
IPC分类号： G03B21/14 , G02B26/00 , H04N9/31 , G03B21/20 , G02B1/11
摘要： A wavelength conversion device includes a substrate, a first glue substance, a wavelength conversion structure, and a second glue substance. The substrate includes a first surface, a second surface, and an axis. The first glue substance is disposed between the wavelength conversion structure and the first surface and surrounds the axis. The wavelength conversion structure is disposed on the first glue substance and surrounds the axis. The wavelength conversion structure includes a first bonding surface, a first lateral surface, and a second lateral surface. The first bonding surface faces to the first glue substance and is connected between the first lateral surface and the second lateral surface. The first lateral surface faces in the direction away from the axis, whereas the second lateral surface faces in the direction close to the axis. The second glue substance is connected to the first lateral surface and surrounds the axis.

8. 发明授权

US10114274B2 Heat dissipating module having turbulent structures 有权
公开(公告)号：US10114274B2
公开(公告)日：2018-10-30
申请号：US14753031
申请日：2015-06-29
申请人： Coretronic Corporation
发明人： Chi-Chuan Wang , Po-Sheng Huang , Shang-Hsuang Wu , Tsung-Ching Lin , Wen-Yen Chung , Jhih-Hao Chen
IPC分类号： G03B21/16 , F28F13/12 , F28D15/02 , F28F1/32
摘要： A heat dissipation module includes a heat dissipation fin set. The heat dissipation fin set includes a plurality of heat dissipation fins, wherein these heat dissipation fins are stacked on each other, and each of the heat dissipation fins has a front side, a rear side opposite to the front side and at least one turbulent structure set. The turbulent structure set is located between the front side and the rear side and includes a plurality of first turbulent structures. The first turbulent structures are arranged from the front side to the rear side in sequence. A heat dissipation airflow flows from the front side toward the turbulent structure set along a flowing direction, and passes through the turbulent structure set to flow toward the rear side. An extending direction of each of the first turbulent structures is tilted relative to the flowing direction.

9. 发明申请

US20190215498A1 ILLUMINATION SYSTEM AND PROJECTION APPARATUS 审中-公开
公开(公告)号：US20190215498A1
公开(公告)日：2019-07-11
申请号：US16214141
申请日：2018-12-10
申请人： Coretronic Corporation
发明人： Wen-Yen Chung , Chi-Hsun Wang , Wei-Min Chien , Te-Tang Chen , Shang-Hsuang Wu
IPC分类号： H04N9/31 , G03B21/20 , G03B33/08
CPC分类号： H04N9/3114 , G03B21/204 , G03B21/208 , G03B33/08 , H04N9/3161
摘要： An illumination system including an excitation light source, a wavelength conversion element and a filter element is provided. The excitation light source is used for emitting an excitation beam. The wavelength conversion element has a wavelength conversion region. When the wavelength conversion region is cut into a transmission path of the excitation beam, the wavelength conversion region is excited by the excitation beam and emits a converted beam. A reference plane is perpendicular to the transmission path of the converted beam and is angled such that an acute angle is formed between the reference plane and the filter wheel which is disposed on a transmission path of the converted beam coming from the wavelength conversion element. The filter element allows a part of the converted beam to penetrate so as to output at least one color beam, and reflects another part of the converted beam.

10. 发明授权

US10078257B2 Oscillating lens module and projector 有权
公开(公告)号：US10078257B2
公开(公告)日：2018-09-18
申请号：US15134399
申请日：2016-04-21
申请人： Coretronic Corporation
发明人： Shang-Hsuang Wu , Tsung-Ching Lin , Chih-Cheng Chou
IPC分类号： G03B21/14 , G03B5/00
CPC分类号： G03B21/142 , G03B5/00 , G03B2205/0069
摘要： The invention discloses an oscillating lens module and a projector. The oscillating lens module includes a frame, a first coil, a lens, and a second coil. The first coil and the second coil are connected to the frame and located in a magnetic field, wherein the first coil and the second coil are adapted to be electrified and to oscillate about a first axis and a second axis respectively via the magnetic field. The lens is connected to the first coil, wherein the lens is adapted to oscillate along with the first coil. An oscillation phase of the second coil is opposite to an oscillation phase of the first coil, such that forces applied on the frame by the first coil and the second coil are counterbalanced, so as to prevent the oscillating lens module from over vibrating which makes projection images shake and makes noise.

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