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公开(公告)号：US11525720B2
公开(公告)日：2022-12-13
申请号：US16642226
申请日：2018-08-29
Applicant: KOA CORPORATION
Inventor： Yasuyuki Katase
Abstract: An object of the present invention is to provide a sensor unit that can detect a wide range of physical quantity changes with a higher degree of freedom than in the conventional art and is capable of reporting detection information, and a multiple-type sensor using the sensor unit. A flow sensor in the present invention includes a board, a sensor that is arranged on the board and detects a physical quantity change, a plurality of external connection terminals that are electrically connected to the sensor, and a reporting part that reports detection information of the sensor to the outside. In the present invention, a wide range of physical quantity changes can be detected with a higher degree of freedom. Connecting a plurality of sensor units enables use for various applications.
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公开(公告)号：US11920966B2
公开(公告)日：2024-03-05
申请号：US17276357
申请日：2019-09-19
Applicant: KOA CORPORATION
Inventor： Yasuyuki Katase , Yoji Kobayashi
CPC classification number: G01F1/696 , G01F1/6847
Abstract: It is an object to provide a flow rate sensor device having improved sensor responsiveness compared with the prior art. The present invention is a flow rate sensor device including a sensor element that detects a flow rate; a unit body including a sensor unit in which the sensor element is mounted, and a case accommodating the unit body, wherein the sensor unit is supported away from a bottom surface of the case. In this way, the sensor unit is supported to float upward from the bottom surface of the case, and a space is provided between the sensor unit and the bottom surface. Therefore, heat caused in the sensor unit can be separated from outside, and good sensor responsiveness can be maintained.
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公开(公告)号：US10986424B2
公开(公告)日：2021-04-20
申请号：US16642224
申请日：2018-08-29
Applicant: KOA CORPORATION
Inventor： Yasuyuki Katase
IPC: H04Q9/00
Abstract: An object of the present invention is to provide a sensor unit that can suppress deterioration in communication quality as compared with in the conventional art even when a number of sensor units are connected in sequence, and multiple-type sensor using the sensor unit. A sensor unit in the present invention includes a sensor, and a microcontroller that is electrically connected with the sensor and processes a detection signal of the sensor, wherein the microcontroller includes a host communication control unit that communicates with a host device and a client communication control unit that communicates with a client device. According to the present invention, the deterioration in communication quality can be suppressed as compared with in the conventional art, even when a number of sensor units are connected in sequence.
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