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公开(公告)号：US20190128251A1
公开(公告)日：2019-05-02
申请号：US16124487
申请日：2018-09-07
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan MOU , Shih-Chang CHEN , Jia-Yu LIAO , Hung-Hsin LIAO , Chi-Feng HUANG , Chang-Yen TSAI
IPC: F04B45/047 , F04B45/04
Abstract: A gas transportation device includes a gas outlet cover, plural flow-guiding pedestals and plural gas pumps. The gas outlet cover includes a gas outlet nozzle and a gas outlet cavity. The gas outlet nozzle and the gas outlet cavity are in communication with each other. Each flow-guiding pedestal includes a main plate, a protruding frame and a chamber frame. The main plate includes a recess and a communicating aperture in communication with the recess. The gas pumps are disposed inside the chamber frames of the flow-guiding pedestals, respectively. The gas outlet cover covers the flow-guiding pedestals and is connected to the protruding frames, whereby plural convergence chambers are defined and are in communication with the gas outlet cavity. Consequently, the gas is transported through the recesses, the communicating apertures, the convergence chambers and the gas outlet cavity sequentially, and finally is discharged out from the gas outlet nozzle.
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公开(公告)号：US20210408362A1
公开(公告)日：2021-12-30
申请号：US17349249
申请日：2021-06-16
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan MOU , Shih-Chang CHEN , Jia-Yu LIAO , Hung-Hsin LIAO , Che-Wei HUANG , Chi-Feng HUANG , Yung-Lung HAN , Chun-Yi KUO , Wei-Ming LEE
IPC: H01L41/09 , H01L41/053
Abstract: A piezoelectric actuator includes a square suspension plate, an outer frame, a plurality of brackets and a square piezoelectric ceramic plate. The outer frame is arranged around the suspension plate. A second surface of the outer frame and a second surface of the suspension plate are coplanar with each other. Each of the plurality of brackets has two ends, a first end is perpendicular to and connected with the suspension plate, and a second end is perpendicular to and connected with the outer frame for elastically supporting the suspension plate. Each bracket has a length in a range between 1.22 mm and 1.45 mm and a width in a range between 0.2 mm and 0.6 mm. A length of the piezoelectric ceramic plate is not larger than a length of the suspension plate. The piezoelectric ceramic plate is attached on a first surface of the suspension plate.
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公开(公告)号：US20210332834A1
公开(公告)日：2021-10-28
申请号：US17234123
申请日：2021-04-19
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan MOU , Shih-Chang CHEN , Jia-Yu LIAO , Hung-Hsin LIAO , Chung-Wei KAO , Chi-Feng HUANG , Yung-Lung HAN , Chang-Yen TSAI , Wei-Ming LEE
IPC: F15B13/04
Abstract: An actuating and sensing module is disclosed and includes a bottom plate, a gas pressure sensor, a thin gas transportation device and a cover plate. The bottom plate includes a pressure relief orifice, a discharging orifice and a communication orifice. The gas pressure sensor is disposed on the bottom plate and seals the communication orifice. The thin gas transportation device is disposed on the bottom plate and seals the pressure relief orifice and the discharging orifice. The cover plate is disposed on the bottom plate and covers the gas pressure sensor and the thin gas-transportation device. The cover plate includes an intake orifice. The thin gas transportation device is driven to inhale gas through the intake orifice, the gas is then discharged through the discharging orifice by the thin gas transportation device, and a pressure change of the gas is sensed by the gas pressure sensor.
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Patent Agency Ranking
公开(公告)号：US20180245577A1
公开(公告)日：2018-08-30
申请号：US15896396
申请日：2018-02-14
Applicant: Microjet Technology Co., Ltd.
Inventor： Shou-Hung CHEN , Shih-Chang CHEN , Hung-Hsin LIAO , Chi-Feng HUANG , Chang-Yen TSAI
CPC classification number: F04B43/046 , F04B43/0054 , F04B43/009 , F04B43/025 , F04B53/10 , F04B53/1087 , F04B53/16
Abstract: A fluid transportation device includes a valve body, a valve membrane, a valve chamber seat, an actuator and an outer sleeve. The valve body includes an inlet passage and an outlet passage. The valve chamber seat includes an inlet valve channel, an outlet valve channel and a pressure chamber. The pressure chamber is in communication with the inlet valve channel and the outlet valve channel. The valve membrane is arranged between the valve body and the valve chamber seat. The valve membrane includes two valve plates. The inlet valve channel and the outlet valve channel are closed by the two valve plates. The pressure chamber is covered by the actuator. The outer sleeve has an accommodation space. A ring-shaped protrusion structure is formed on the inner wall of the outer sleeve. Moreover, plural engaging structures are discretely arranged on a periphery of the outer sleeve.
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公开(公告)号：US20180289060A1
公开(公告)日：2018-10-11
申请号：US15941159
申请日：2018-03-30
Applicant: Microjet Technology Co., Ltd.
Inventor： Shih-Chang CHEN , Li-Pang MO , Chien-Tang WEN , Hung-Hsin LIAO , Chi-Feng HUANG , Yung-Lung HAN
Abstract: An electronic cigarette includes a power supply device, a sensing unit, an atomizer, a liquid storage structure and a fluid transportation device. The atomizer includes an electric heater, a liquid absorption part and a liquid guiding seat. The liquid guiding seat includes a ring-shaped liquid guiding structure. Moreover, plural perforations are formed in an inner side of the ring-shaped liquid guiding structure. The ring-shaped liquid guiding structure is in communication with the liquid absorption part through the plural perforations. The liquid storage structure includes a passageway and a liquid container. A cigarette liquid is stored in the liquid container. The fluid transportation device includes an input channel and an output channel. The input channel is in communication with the liquid container. The output channel is in communication with the atomizer. The cigarette liquid is transferred to the atomizer at a certain amount. Consequently, an atomized vapor is generated.
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公开(公告)号：US20180187669A1
公开(公告)日：2018-07-05
申请号：US15861818
申请日：2018-01-04
Applicant: Microjet Technology Co., Ltd.
Inventor： Hung-Hsin LIAO , Shih-Chang CHEN , Jia-Yu LIAO , Yung-Lung HAN , Chi-Feng HUANG , Wei-Ming LEE
IPC: F04B43/04
CPC classification number: F04B43/046 , A61M2205/0294 , F04B45/047 , F04B2205/02 , F04B2205/04
Abstract: A miniature fluid control device for transporting gas is disclosed, which includes a gas inlet plate, a resonance plate, a piezoelectric actuator and a gas collecting plate stacked on each other. The gas inlet plate includes at least one inlet, at least one convergence channel and a circular cavity which forms a convergence chamber. The resonance plate has a central aperture. The piezoelectric actuator includes a suspension plate, an outer frame and a piezoelectric plate, wherein the suspension plate has a cylindrical bulge aligned with the circular cavity. The ratio of a second diameter of the cylindrical bulge to a first diameter of the circular cavity is set in a specified range to optimize the gas pressure of the transported gas, thus assuring efficiency of gas transmission of the miniature fluid control device.
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公开(公告)号：US20190200897A1
公开(公告)日：2019-07-04
申请号：US16202778
申请日：2018-11-28
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan MOU , Hung-Hsin LIAO , Shih-Chang CHEN , Jia-Yu LIAO , Shou-Hung CHEN , Chi-Feng HUANG , Yung-Lung HAN , Wei-Ming LEE
IPC: A61B5/08 , G01N33/497 , A61B5/097
CPC classification number: A61B5/082 , A61B5/0002 , A61B5/097 , A61B5/14532 , A61B2010/0087 , G01N33/497
Abstract: A micro acetone detecting device is provided. The micro acetone detecting device includes a circuit board, a casing, an acetone sensor and an air pump. The casing has a first through hole and a second through hole. The casing is assembled on the circuit board, and an interior of the casing and the circuit board define an accommodation space. The acetone sensor is disposed in the accommodation space and electrically connected to the circuit board. The air pump is disposed in the accommodation space and electrically connected to the circuit board. When the air pump is actuated to change the pressure of the gas in the accommodation space, the gas flows into the accommodation space through the first through hole, and the gas in the accommodation space is measured by the acetone sensor to obtain an acetone concentration, and then the gas is discharged out through the second through hole.
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公开(公告)号：US20190055934A1
公开(公告)日：2019-02-21
申请号：US16043540
申请日：2018-07-24
Applicant: Microjet Technology Co., Ltd.
Inventor： Hao-Jan MOU , Hung-Hsin LIAO , Shih-Chang CHEN , Jia-Yu LIAO , Shou-Hung CHEN , Yung-Lung HAN , Wei-Ming LEE
Abstract: A miniature gas control device is disclosed and includes a miniature gas transportation device and a miniature valve device. The miniature gas transportation device includes a protective film, a gas inlet plate, a resonance plate and a piezoelectric actuator stack sequentially. The miniature valve device includes a gas collecting plate, a valve film and a gas outlet plate stacked sequentially. By driving the piezoelectric actuator of the miniature gas transportation device, the gas flows into the miniature gas transportation device from the gas inlet plate, then the gas flows into the miniature valve device through the resonance plate, and the valve opening of the valve film is selectively opened or closed in response to a direction of the gas unidirectionally flowing among the perforations and chambers of the gas collection plate and the gas outlet plate, so as to perform a pressurizing operation and a pressure-releasing operation selectively.
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