Micro fluid actuator
    21.
    发明授权

    公开(公告)号:US11085554B2

    公开(公告)日:2021-08-10

    申请号:US16740839

    申请日:2020-01-13

    Abstract: A micro fluid actuator includes a first substrate, a chamber layer, a vibration layer, a first metal layer, a piezoelectric actuation layer, a second metal layer, a second substrate, an inlet layer, a resonance layer and an aperture array plate. The first substrate includes a plurality of first outflow apertures and a plurality of second outflow apertures. The chamber layer includes a storage chamber. The second metal layer includes an upper electrode pad and a lower electrode pad. While driving power having different phase charges is provided to the upper electrode pad and the lower electrode pad to drive and control the vibration layer to displace in a reciprocating manner, the fluid is inhaled from the exterior through the inlet layer, converged to the storage chamber, compressed and pushes out the aperture array plate, and then is discharged out from the micro fluid actuator to achieve fluid transportation.

    GAS DETECTING DEVICE
    24.
    发明申请

    公开(公告)号:US20190234839A1

    公开(公告)日:2019-08-01

    申请号:US16243545

    申请日:2019-01-09

    CPC classification number: G01N1/2273 G01N33/0022 G01N33/004 G01N33/0047

    Abstract: A gas detecting device includes a casing, at least one gas transporting actuator, at least one valve and at least one external sensor. The casing has an airflow chamber, an inlet, a branch channel and a connection channel. The airflow chamber communicates with an environment outside the casing through the inlet, and the branch channel communicates with the airflow chamber and the connection channel. The gas transporting actuator is disposed on the branch channel for transporting air into the airflow chamber and the branch channel from the inlet and has a gas inlet plate, a resonance plate and a piezoelectric actuator. The valve is disposed between the connection channel and the branch channel for controlling the air to flow into the connection channel. The external sensor is detachably disposed in the connection channel and has a sensor for measuring the air in the connection channel.

    AIR-FILTERING PROTECTION DEVICE
    25.
    发明申请

    公开(公告)号:US20190060682A1

    公开(公告)日:2019-02-28

    申请号:US16035143

    申请日:2018-07-13

    Abstract: An air-filtering protection device includes a filtering mask and an actuating and sensing device. The filtering mask is made of a graphene-doping material and wearable to filter air and includes a first coupling element. The actuating and sensing device includes a second coupling element. The second coupling element is engaged with the first coupling element of the filtering mask for allowing the actuating and sensing device to be detachably mounted on the filtering mask. The actuating and sensing device includes at least one senor, at least one actuating device, a microprocessor, a power controller and a data transceiver. The at least one actuating device is disposed on one side of the at least one sensor and includes at least one guiding channel. The actuating device is enabled to transport an air to flow toward the sensor through the guiding channel so as to make the air sensed by the sensor.

    PORTABLE AIR CLEANING APPARATUS
    26.
    发明申请

    公开(公告)号:US20190056125A1

    公开(公告)日:2019-02-21

    申请号:US16035986

    申请日:2018-07-16

    Abstract: A portable air cleaning apparatus includes a housing, an actuating and sensing device and an air cleaning unit. The housing includes an inlet through hole and an outlet through hole. The actuating and sensing module and the air cleaning unit are disposed inside the housing. The actuating and sensing module includes an actuating device and a sensor. The actuating device drives an external air to flow into an interior of the housing via the inlet through hole and discharge the air via the outlet through hole, so as to form an internal air flow. The sensor detects the internal air flow to generate an air-sensing result, such that the actuating and sensing module can accordingly control the air cleaning unit to turn on, turn off, or adjust cleaning intensity. Thus, the portable air cleaning apparatus can monitor and automatically clean the ambient air at the same time.

    DRIVING AND INFORMATION TRANSMITTING SYSTEM FOR AIR-FILTERING PROTECTION DEVICE

    公开(公告)号:US20190046818A1

    公开(公告)日:2019-02-14

    申请号:US16034704

    申请日:2018-07-13

    Abstract: A driving and information transmitting system for an air-filtering protection device includes a filtering mask, an actuating and sensing device mounted on the filtering mask, a power supply device and a connection device. The actuating and sensing device includes at least one sensor, at least one actuating device, a microprocessor, a power controller and a data transceiver. The actuating device is enabled to transfer air to flow toward the sensor. The power supply device transfers an energy to the power controller for enabling the sensor and the actuating device. After monitored information is generated by the sensor and processed into an output data by the microprocessor, the data transceiver receives and transmits the output data to the connection device. After a control command is given by the connection device, the data transceiver receives and transmits the control command to the microprocessor to control the sensor and enable the actuating device.

    Micro fluid actuator
    28.
    发明授权

    公开(公告)号:US11536394B2

    公开(公告)日:2022-12-27

    申请号:US16661060

    申请日:2019-10-23

    Abstract: A micro fluid actuator includes an orifice layer, a flow channel layer, a substrate, a chamber layer, a vibration layer, a lower electrode layer, a piezoelectric actuation layer and an upper electrode layer, which are stacked sequentially. An outflow aperture, a plurality of first inflow apertures and a second inflow aperture are formed in the substrate by an etching process. A storage chamber is formed in the chamber layer by the etching process. An outflow opening and an inflow opening are formed in the orifice layer by the etching process. An outflow channel, an inflow channel and a plurality of columnar structures are formed in the flow channel layer by a lithography process. By providing driving power which have different phases to the upper electrode layer and the lower electrode layer, the vibration layer is driven to displace in a reciprocating manner, so as to achieve fluid transportation.

    Device having actuating and sensing module

    公开(公告)号:US11460022B2

    公开(公告)日:2022-10-04

    申请号:US16056789

    申请日:2018-08-07

    Abstract: A device includes a main body and at least one actuating and sensing module. A length of the main body is 5˜40 mm. A width of the main body is 5˜27 mm. A height of the main body is 2˜10 mm. The actuating and sensing module is disposed in the main body. The actuating and sensing module includes a carrier, at least one sensor, at least one actuating device, a driving and transmitting controller and a battery. The sensor, the actuating device, the driving and transmitting controller and the battery are disposed on the carrier. The actuating device is disposed on one side of the sensor. The actuating device includes at least one guiding channel. The actuating device is enabled to transport fluid to flow toward the sensor through the guiding channel so as to make the fluid measured by the sensor.

    Blood glucose detection device
    30.
    发明授权

    公开(公告)号:US11304632B2

    公开(公告)日:2022-04-19

    申请号:US16170632

    申请日:2018-10-25

    Abstract: A blood glucose detection device includes a carrier body, a flow-guiding actuator, a microneedle patch, a sensor and a controlling chip. The carrier body has a liquid guiding channel, a compressing chamber and a liquid storage chamber. The flow-guiding actuator seals the compressing chamber. The microneedle patch is attached on the carrier body and has plural hollow microneedles. The sensor is disposed within the liquid storage chamber. The controlling chip is disposed on the carrier body. The plural hollow microneedles puncture the skin of a human subject with minimal invasion. The controlling chip controls the flow-guiding actuator to actuate and the tissue fluid is sucked into the liquid storage chamber through the plural hollow microneedles, whereby the sensor detects the blood glucose of the tissue fluid to generate and transmit the measured data to the controlling chip. The controlling chip can generate monitoring information by calculating the measured data.

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