公开(公告)号：US20220023683A1

公开(公告)日：2022-01-27

申请号：US17375446

申请日：2021-07-14

Applicant: MICROJET TECHNOLOGY CO., LTD.

Inventor： Hao-Jan MOU ,  Chi-Feng HUANG ,  Yung-Lung HAN ,  Chun-Yi KUO ,  Chin-Wen HSIEH ,  Tsung-I LIN ,  Yang KU

IPC: A62B23/06 ,  A61L9/16

Abstract: A nasal-plug filter device including a device body, a filter, a first actuator, a second actuator, and a gas sensor is provided. The device body has a ventilating channel, and the ventilating channel has an inlet end and an outlet end. The filter is disposed at the outlet end. The first actuator is disposed at the inlet end for being driven to transmit gas outside the device body into the device body. The second actuator is stacked on and bonded to the first actuator, and the second actuator is driven to transmit the gas transmitted by the first actuator to the filter to be filtered and purified. The gas sensor is disposed at the outlet end. A connection element may be provided for connecting two nasal-plug filter devices with each other.

公开(公告)号：US20220065243A1

公开(公告)日：2022-03-03

申请号：US17386461

申请日：2021-07-27

Applicant: MICROJET TECHNOLOGY CO., LTD.

Inventor： Hao-Jan MOU ,  Chi-Feng HUANG ,  Yung-Lung HAN ,  Chang-Yen TSAI ,  Wei-Ming LEE ,  Tsung-I LIN ,  Yang KU

IPC: F04B53/20 ,  F04B43/04 ,  B01D46/00

Abstract: A filtration and purification processing method includes following steps: (1) providing a filtration and purification device; (2) performing a gas introduction, filtration, and detection procedure; (3) performing a detection and determination procedure to the purified gas; (4) performing a circulating filtration and detection procedure to the purified gas; and (5) repeating filtration and purification procedures to the purified gas several times and guiding out the purified gas.

公开(公告)号：US20220008766A1

公开(公告)日：2022-01-13

申请号：US17354035

申请日：2021-06-22

Applicant: MICROJET TECHNOLOGY CO., LTD.

Inventor： Hao-Jan MOU ,  Hsien-Chung TAI ,  Chi-Feng HUANG ,  Yung-Lung HAN ,  Chang-Yen TSAI ,  Wei-Ming LEE ,  Yang KU

IPC: A62B23/06 ,  H01L41/04 ,  H01L41/09 ,  A01N59/00 ,  A01N65/08 ,  A01N65/00 ,  A62B9/00

Abstract: A nasal-plug filter device including a device body, a filter, a first actuator, a second actuator, and a gas sensor is provided. The device body has a ventilating channel, and the ventilating channel has an inlet end and an outlet end. The filter is disposed at the outlet end. The first actuator is disposed at the inlet end for being driven to transmit gas outside the device body into the device body. The second actuator is stacked on and bonded to the first actuator, and the second actuator is driven to transmit the gas transmitted by the first actuator to the filter to be filtered and purified. The gas sensor is disposed at the outlet end for detecting a gas quality of the gas at the outlet end. A connection element may be provided for connecting two nasal-plug filter devices with each other.

公开(公告)号：US20220370838A9

公开(公告)日：2022-11-24

申请号：US17375446

申请日：2021-07-14

Applicant: MICROJET TECHNOLOGY CO., LTD.

Inventor： Hao-Jan MOU ,  Chi-Feng HUANG ,  Yung-Lung HAN ,  Chun-Yi KUO ,  Chin-Wen HSIEH ,  Tsung-I LIN ,  Yang KU

IPC: A62B23/06 ,  A61L9/16

Abstract: A nasal-plug filter device including a device body, a filter, a first actuator, a second actuator, and a gas sensor is provided. The device body has a ventilating channel, and the ventilating channel has an inlet end and an outlet end. The filter is disposed at the outlet end. The first actuator is disposed at the inlet end for being driven to transmit gas outside the device body into the device body. The second actuator is stacked on and bonded to the first actuator, and the second actuator is driven to transmit the gas transmitted by the first actuator to the filter to be filtered and purified. The gas sensor is disposed at the outlet end. A connection element may be provided for connecting two nasal-plug filter devices with each other.

公开(公告)号：US20210392423A1

公开(公告)日：2021-12-16

申请号：US17335317

申请日：2021-06-01

Applicant: MICROJET TECHNOLOGY CO., LTD.

Inventor： Hao-Jan MOU ,  Ta-Wei HSUEH ,  Yu-Tzu CHEN ,  Chi-Feng HUANG ,  Yung-Lung HAN ,  Yang KU ,  Yi-Ting LU

IPC: H04R1/10 ,  H04R1/28 ,  H04R17/00 ,  H01L41/09 ,  F04B43/04

Abstract: An earphone includes an earphone body, a loudspeaker embedded on the wearing surface of the earphone body, a gas bag disposed on the base member of the earphone body, a gas actuator disposed on the base member of the earphone body, and a valve component having a valve unit. When the gas actuator and the valve component are driven, the valve unit is opened to control gas introduction of the gas actuator, and the gas actuator is actuated to transmit the gas to the ventilating channel for gas collection, and the gas actuator further transmits the gas to the gas bag for inflating the gas bag, so that the gas bag is expanded and protruded out of the wearing surface, thereby capable of allowing the earphone to be stably worn and attached to a user's ear portion.