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公开(公告)号：US20180325395A1
公开(公告)日：2018-11-15
申请号：US15975160
申请日：2018-05-09
Applicant: Microjet Technology Co., Ltd.
Inventor： Shih-Chang Chen , Li-Pang Mo , Chi-Feng Huang , Chang-Yen Tsai
CPC classification number: A61B5/02233 , A61B5/0004 , A61B5/0015 , A61B5/0022 , A61B5/02141 , A61B5/024 , A61B5/02416 , A61B5/14551 , A61B5/6802 , A61B5/681 , A61B5/6814 , A61B5/6823 , A61B5/6824 , A61B5/6829 , A61B5/7475 , F04B35/04 , F04B39/10 , F04B39/121 , F04B39/123 , F04B43/046 , F04B45/047 , F04B53/10 , H01L41/0973
Abstract: A wearable device comprises a band structure, a main body, a micro air pump, an airbag, a driving control module, a sensor and an optical sensor. The micro pump is disposed within the receiving space. The sensor is disposed on the driving control module and connected with the micro air pump. The driving control module control the micro air pump to operate, making gas transported from the micro air pump to the airbag so that the airbag is inflated and expended to be fixed on a specific part of the user. The user is able to select the sensor to detect the physiological data, by which a precise detection is achieved. The user is also able to select the optical sensor to detect the physiological data, by which a rapid detection is achieved, and the physiological data is sent to the driving control module to be recorded.
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公开(公告)号：US20180238320A1
公开(公告)日：2018-08-23
申请号：US15894222
申请日：2018-02-12
Applicant: Microjet Technology Co., Ltd.
Inventor： Jia-Yu Liao , Shih-Chang Chen , Hung-Hsin Liao , Chi-Feng Huang , Yung-Lung Han
IPC: F04B45/04 , F04B45/047 , F04B53/00 , H01L41/09 , H01L41/053
CPC classification number: F04B45/041 , F04B39/121 , F04B39/123 , F04B45/047 , F04B53/004 , H01L41/053 , H01L41/0986
Abstract: A miniature gas transportation device includes a gas outlet plate, a resonance plate, a piezoelectric actuator and a covering member. The gas outlet plate includes a gas outlet pipe, a gas outlet hole and plural protrusion structures. The gas outlet pipe is disposed on a first surface of the gas outlet plate. The gas outlet hole is formed in the gas outlet pipe and runs through the gas outlet plate to output gas from the miniature gas transportation device. The plural protrusion structures are disposed on a second surface of the gas outlet plate. A space between every two adjacent protrusion structures of the plural protrusion structures is defined as a vent portion. The piezoelectric actuator includes a suspension plate, an outer frame, a bracket and a piezoelectric element. The bracket is arranged between the suspension plate and the outer frame. The piezoelectric element is attached on the suspension plate.
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公开(公告)号：US20180209410A1
公开(公告)日：2018-07-26
申请号：US15875451
申请日：2018-01-19
Applicant: Microjet Technology Co., Ltd.
Inventor： Shih-Chang Chen , Jia-Yu Liao , Ying-Lun Chang , Rong-Ho Yu , Chi-Feng Huang , Yung-Lung Han
CPC classification number: F04B43/046 , F04B17/003 , F04B19/006 , F04B19/20 , F04B53/16 , H01L41/09
Abstract: A fluid transportation device comprises a valve main body, a valve chamber base, a valve membrane, an actuator and a cover body. The valve main body comprises an inlet passage and an outlet passage. The valve chamber base comprises an inlet valve passage, an outlet valve passage and a compressible chamber communicating therewith. The valve membrane is arranged between the valve main body and the valve chamber base, having two valve plates respectively form a valve switch structure which seal the inlet valve passage and the outlet valve passage. The actuator covers the compressible chamber. The cover body covers the actuator and has a plurality of screw holes, which are corresponding to the penetration holes of the valve main body, the valve chamber base and the actuator, and several locking elements are inserting the penetration holes and locked with the screw holes to assemble the fluid transportation device.
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公开(公告)号：US09989047B2
公开(公告)日：2018-06-05
申请号：US14823060
申请日：2015-08-11
Applicant: MICROJET TECHNOLOGY CO., LTD.
Inventor： Shih-Chang Chen , Jia-Yu Liao , Cheng-Tse Kuo
IPC: F04B17/03 , F04B43/04 , F04B53/16 , F04B45/047
CPC classification number: F04B43/046 , F04B45/047 , F04B53/16
Abstract: A micro-gas pressure driving device includes a miniature gas transportation module, a covering plate and a tube plate. The miniature gas transportation module includes a convergence plate, a resonance membrane and a piezoelectric actuator. When the piezoelectric actuator is activated to feed a gas into an input tube of the tube plate, the gas is sequentially transferred through a first input chamber, a second input chamber, an inlet, a convergence channel and a central opening of the convergence plate, a central aperture of the resonance membrane, and transferred downwardly through the piezoelectric actuator and an output chamber, and outputted from an output tube of the tube plate. The first input chamber is arranged between the covering plate and the input tube. The second input chamber is defined between the covering plate and the convergence plate. The output chamber is defined between the tube plate and the piezoelectric actuator.
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Patent Agency Ranking
公开(公告)号：US20180146544A1
公开(公告)日：2018-05-24
申请号：US15821129
申请日：2017-11-22
Applicant: Microjet Technology Co., Ltd.
Inventor： Shih-Chang Chen , Jia-Yu Liao , Yung-Lung Han , Chi-Feng Huang
CPC classification number: H05K1/0272 , G06F1/20 , H05K7/20154 , H05K7/20409 , H05K7/20918
Abstract: An air-cooling heat dissipation device is provided for removing heat from an electronic component. The air-cooling heat dissipation device includes a base and an air pump. The base includes a passage, an introduction opening and a discharge opening. The electronic component is covered by the base. The electronic component is disposed within the passage. The air pump is fixed on the base and sealing the edge of the introduction opening. When the air pump is enabled, an ambient air is introduced into the passage through the introduction opening to remove the heat from the electronic component, and the air heated by the electronic component is exhausted through the discharge opening.
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公开(公告)号：US20180066649A1
公开(公告)日：2018-03-08
申请号：US15640707
申请日：2017-07-03
Applicant: Microjet Technology Co., Ltd.
Inventor： Yung-Lung Han , Chi-Feng Huang , Shih-Chang Chen , Jia-Yu Liao , Hung-Hsin Liao , Che-Wei Huang , Shou-Hung Chen
IPC: F04B45/047 , F04B53/16
Abstract: A miniature fluid control device includes a piezoelectric actuator, a gas collecting plate and a base. The piezoelectric actuator includes a suspension plate, an outer frame, at least one bracket and a piezoelectric ceramic plate. The suspension plate is a square plate. The outer frame is arranged around the suspension plate. A surface of the outer frame and a surface of the suspension plate are coplanar with each other. The gas collecting plate is a frame body with an accommodation space. The base includes a gas inlet plate and a resonance plate. The base is disposed within the accommodation space to seal the piezoelectric actuator. An adhesive layer is arranged between the second surface of the outer frame of the piezoelectric actuator and the resonance plate. Consequently, a depth of a compressible chamber between the piezoelectric actuator and the resonance plate is maintained.
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公开(公告)号：US20170219121A1
公开(公告)日：2017-08-03
申请号：US15409871
申请日：2017-01-19
Applicant: MICROJET TECHNOLOGY CO., LTD.
Inventor： Shih-Chang Chen , Chi-Feng Huang , Yung-Lung Han , Jia-Yu Liao , Shou-Hung Chen , Che-Wei Huang , Hung-Hsin Liao , Chao-Chih Chen , Jheng-Wei Chen , Ying-Lun Chang , Chia-Hao Chang , Wei-Ming Lee
CPC classification number: F16K99/0048 , F04B43/046 , F16K99/0015 , F16K2099/0094
Abstract: A miniature pneumatic device includes a miniature fluid control device and a miniature valve device. The miniature fluid control device includes a gas inlet plate, a resonance plate, a piezoelectric actuator and a gas collecting plate. A first chamber is formed between the resonance plate and the piezoelectric actuator. After a gas is fed into the gas inlet plate, the gas is transferred to the first chamber through the resonance plate and then transferred downwardly. Consequently, a pressure gradient is generated to continuously push the gas. The miniature valve device includes a valve plate and a gas outlet plate. After the gas is transferred from the miniature fluid control device to the miniature valve device, the valve opening of the valve plate is correspondingly opened or closed and the gas is transferred in one direction. Consequently, a pressure-collecting operation or a pressure-releasing operation is selectively performed.
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公开(公告)号：US20170218938A1
公开(公告)日：2017-08-03
申请号：US15391999
申请日：2016-12-28
Applicant: MICROJET TECHNOLOGY CO., LTD.
Inventor： Shih-Chang Chen , Chi-Feng Huang , Yung-Lung Han , Jia-Yu Liao , Shou-Hung Chen , Che-Wei Huang , Hung-Hsin Liao , Chao-Chih Chen , Jheng-Wei Chen , Ying-Lun Chang , Chia-Hao Chang , Wei-Ming Lee
IPC: F04B45/047 , F04B53/10 , F16K99/00
CPC classification number: F04B45/047 , F04B53/10 , F04B2203/0402 , F04B2203/0404 , F04B2205/05 , F16K99/0015 , F16K99/0048 , F16K2099/0082 , F16K2099/0094
Abstract: A miniature pneumatic device includes a miniature fluid control device and a miniature valve device. The miniature fluid control device includes a gas inlet plate, a resonance plate, a piezoelectric actuator and a gas collecting plate. A first chamber is formed between the resonance plate and the piezoelectric actuator. After a gas is fed into the gas inlet plate, the gas is transferred to the first chamber through the resonance plate and then transferred downwardly. Consequently, a pressure gradient is generated to continuously push the gas. The miniature valve device includes a valve plate and a gas outlet plate. After the gas is transferred from the miniature fluid control device to the miniature valve device, the valve opening of the valve plate is correspondingly opened or closed and the gas is transferred in one direction. Consequently, a pressure-collecting operation or a pressure-releasing operation is selectively performed.
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公开(公告)号：US20170218937A1
公开(公告)日：2017-08-03
申请号：US15414816
申请日：2017-01-25
Applicant: MICROJET TECHNOLOGY CO., LTD.
Inventor： Shih-Chang Chen , Chi-Feng Huang , Yung-Lung Han , Jia-Yu Liao , Shou-Hung Chen , Che-Wei Huang , Hung-Hsin Liao , Chao-Chih Chen , Jheng-Wei Chen , Ying-Lun Chang , Chia-Hao Chang , Wei-Ming Lee
Abstract: A miniature pneumatic device includes a miniature fluid control device and a miniature valve device. The miniature fluid control device includes a gas inlet plate, a resonance plate, a piezoelectric actuator and a gas collecting plate. The gas collecting plate has a length in a range between 6 mm and 18 mm and a width in a range between 6 mm and 18 mm. A gap is formed between the resonance plate and the piezoelectric actuator to define a first chamber. When the piezoelectric actuator is driven and after the gas is fed into the gas inlet plate, the gas is transferred to the first chamber through the resonance plate and then transferred downwardly. The miniature valve device comprises a valve plate and a gas outlet plate. The gas is transferred from the miniature fluid control device to the miniature valve device so as to perform pressure-collecting operation or pressure-releasing operation.
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