公开(公告)号：US20220307918A1

公开(公告)日：2022-09-29

申请号：US17698459

申请日：2022-03-18

Applicant: KOA CORPORATION

Inventor： Miki YAZAWA

IPC: G01K7/24 ,  G01K1/08

Abstract: A sensor device according to the present invention includes: a sensor element including a temperature-sensitive resistor; and a protective cover that protects the sensor element, wherein the sensor element has a shape extending long along one direction, and the protective cover surrounds a periphery of the sensor element with a plurality of support pillars extending obliquely with respect to a longitudinal direction of the sensor element. It is preferable that the plurality of support pillars intersect in a lattice-like manner.

公开(公告)号：US20240011811A1

公开(公告)日：2024-01-11

申请号：US18215961

申请日：2023-06-29

Applicant: KOA CORPORATION

Inventor： Yasuyuki KATASE ,  Miki YAZAWA

IPC: G01F1/692 ,  G01F1/698 ,  G01F15/14

CPC classification number: G01F1/692 ,  G01F1/698 ,  G01F15/14

Abstract: A sensor device according to the present invention includes a substrate including a heat generation portion, a casing including an accommodation portion accommodating the substrate, and a sensor element including a temperature-sensitive resistor and being supported by the substrate, in which the accommodation portion is divided into a plurality of accommodation spaces on a side closer to the sensor element. The accommodation portion is divided into a first accommodation space and a second accommodation space via division plates, and the first accommodation space is formed on a side closer to the sensor element than the second accommodation space, and widely as compared with the second accommodation space.