GAS DETECTING DEVICE
    1.
    发明公开

    公开(公告)号:EP3521822A2

    公开(公告)日:2019-08-07

    申请号:EP19150993.4

    申请日:2019-01-09

    IPC分类号: G01N33/00

    摘要: A gas detecting device (100) includes a casing (1), at least one gas transporting actuator (2), at least one valve (3) and at least one external sensor (4). The casing (1) has an airflow chamber (11), an inlet (12), a branch channel (13) and a connection channel (14). The airflow chamber (11) communicates with the exterior of the casing (1) through the inlet (12), and the branch channel (13) communicates with the airflow chamber (11) and the connection channel (14). The gas transporting actuator (2) is disposed within the branch channel (13) for transporting air into the airflow chamber (11) and the branch channel (13) from the inlet (12). The valve (3) is disposed between the connection channel (14) and the branch channel (13) for controlling the air to flow into the connection channel (14). The external sensor (4) is detachably disposed within the connection channel (14) and has a sensor for measuring the air in the connection channel (14).

    GAS TRANSPORTATION DEVICE
    2.
    发明公开

    公开(公告)号:EP3456967A8

    公开(公告)日:2019-07-10

    申请号:EP18189127.6

    申请日:2018-08-15

    IPC分类号: F04B43/04 F04B45/047

    摘要: A gas transportation device (1) includes an inlet plate (17), a substrate (11), a resonance plate (13), an actuating plate (14), a piezoelectric component (15) and an outlet plate (16) stacked sequentially. The gas transportation device (1) includes a valve (10) disposed within at least one of the inlet (170) of the inlet plate (17) and the outlet (160) of the outlet plate (16). A first chamber (18) is formed between the resonance plate (13) and the actuating plate (14), and a second chamber (19) is formed between the actuating plate (14) and the outlet plate (16). When the piezoelectric component (15) drives the actuating plate (14), a pressure gradient is formed between the first and second chambers (18, 19) and the valve (10) is opened. Accordingly, gas is inhaled into the convergence chamber (12) via the inlet (170), transported into the first chamber (18) through a central aperture (130) of the resonance plate (13), transported into the second chamber (19) through a vacant space (143) of the actuating plate (14), and then discharged out from the outlet (160), so as to transport the gas.

    DRIVING AND INFORMATION TRANSMITTING SYSTEM FOR AIR-FILTERING PROTECTION DEVICE

    公开(公告)号:EP3441116A1

    公开(公告)日:2019-02-13

    申请号:EP18183402.9

    申请日:2018-07-13

    IPC分类号: A62B9/00

    摘要: A driving and information transmitting system for an air-filtering protection device includes a filtering mask (2), an actuating and sensing device (1) mounted on the filtering mask (2), a power supply device (3) and a connection device (4). The actuating and sensing device (1) includes at least one senor (12), at least one actuating device (13), a microprocessor (14), a power controller (15) and a data transceiver (16). The actuating device (13) is enabled to transfer air to flow toward the sensor (12). The power supply device (3) transfers an energy to the power controller (15) for enabling the sensor (12) and the actuating device (13). After monitored information is generated by the sensor (12) and processed into an output data by the microprocessor (14), the data transceiver (16) receives and transmits the output data to the connection device (4). After a control command is given by the connection device (4), the data transceiver (16) receives and transmits the control command to the microprocessor (14) to control the sensor (12) and enable the actuating device (13).

    METHOD FOR DETECTING AND FILTERING INDOOR POLLUTED GAS

    公开(公告)号:EP4053465A2

    公开(公告)日:2022-09-07

    申请号:EP22155845.5

    申请日:2022-02-09

    摘要: A method for detecting and filtering indoor polluted gas includes providing a plurality of gas detection devices (1a, 1b, 1c 1d) to detect the polluted gas in an indoor space; providing a plurality of filtration and purification devices (3a, 3b, 3c, 3d) to filter the polluted gas and to receive a first control command through a wireless communication to enable filtration of the polluted gas; and providing a connection device (2) to perform intelligent computation to receive and compare the data of the polluted gas detected by the gas detection devices (1a, 1b, 1c 1d) to perform intelligent computation to figure out a location of the polluted gas and intelligently and selectively transmit the first control command to a filtration and purification device (3a, 3b, 3c, 3d) which at the location of the polluted gas, thereby filtering the polluted gas and retaining the polluted gas from spreading outwardly, allowing the polluted gas in the indoor space to become a clean, safe, and breathable gas.

    MINIATURE FLUID CONTROL DEVICE
    7.
    发明公开

    公开(公告)号:EP3524815A1

    公开(公告)日:2019-08-14

    申请号:EP19150330.9

    申请日:2019-01-04

    摘要: A miniature fluid control device (1) is provided and includes a gas inlet plate (11), a resonance plate (12) and a piezoelectric actuator (13). The resonance plate (12) is assembled and combined with the gas inlet plate (11). The piezoelectric actuator (13) is assembled and combined with the resonance plate (12). The piezoelectric actuator (13) includes a suspension plate (131), an outer frame (132), at least one bracket (133) and a piezoelectric plate (134). The suspension plate (131) has a first surface (131a) and a second surface (131b). The outer frame (132) is arranged around the suspension plate (131) and has an assembling surface (132a). The piezoelectric plate (134) is attached on the second surface (131b). The at least one bracket (133) is formed between the suspension plate (131) and the outer frame (132) as making the first surface (131a) of the suspension plate (131) non-coplanar with the assembling surface (132a) of the outer frame (132), so that a specific chamber spacing (g) is maintained between the fist surface (131a) of the suspension plate (131) and the resonance plate (132).

    BLOOD GLUCOSE MONITORING AND CONTROLLING SYSTEM

    公开(公告)号:EP3485811A1

    公开(公告)日:2019-05-22

    申请号:EP18203738.2

    申请日:2018-10-31

    IPC分类号: A61B5/145 G16H20/17

    摘要: A blood glucose monitoring and controlling system (100) includes a detecting device (1) and a liquid supplying device (2). The detecting device (1) includes a first microneedle patch (11), a liquid pumping actuator (12), a sensor (13) and a monitoring and controlling chip (14). The liquid supplying device (2) includes a second microneedle patch (21), a liquid supplying actuator (22), a liquid supplying chamber (23) and a liquid supplying and controlling chip (24). The detecting device (1) is used to measure the blood glucose level of the user, and the liquid supplying device (2) is used to supply insulin liquid. While the detecting device (1) measures that the blood glucose level of the user is abnormal, the liquid supplying device (2) is actuated to inject the insulin liquid into the user's body, thereby stabilizing the user's blood glucose level constantly.

    ACTUATOR
    9.
    发明公开
    ACTUATOR 审中-公开

    公开(公告)号:EP3447287A8

    公开(公告)日:2019-05-08

    申请号:EP18187199.7

    申请日:2018-08-03

    摘要: The actuator (1) includes a suspension plate (11), an outer frame (12), at least one bracket (13) and a piezoelectric plate (14). The suspension plate (11) includes a first surface (11c) and a second surface (11b) and is capable of bending and vibrating. The outer frame (12) surrounds a periphery of the suspension plate (11). The at least one bracket (13) is connected between the suspension plate (11) and the outer frame (12) for supporting the suspension plate (11). The piezoelectric plate (14) includes a first electrode (14a) and a second electrode (14b) made of silver palladium alloy doped with graphene. The first electrode (14a) is coated with a conducting layer (14c) made of graphene-doped paint, and the second electrode (14b) is coated with an adhesive layer (14d) made of graphene-doped epoxy glue. The adhesive layer (14d) is configured to attach and in adhesion with the first surface (11c) of the suspension plate (11). A voltage is applied to the first electrode (14a) and the second electrode (14b) to make the suspension plate (11) bend and vibrate.