GAS SENSOR

• Main Authors: SUZUKI KOTOE, HAYASHI YOSHINARI, SUEYOSHI RYOTA
• Format: Patent
• Language: English; Japanese
• Published: 25.07.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

To provide a gas sensor capable of suppressing unneeded disposal of precious parts.SOLUTION: A gas sensor detects a predetermined substance contained in air on the basis of a change in electric conductivity of an element. The gas sensor includes: a first structure including an element and a first electrode part electrically connected to the element; a heating part for heating the element; a second structure including a second electrode part electrically connected to the first electrode part; and an attaching/detaching mechanism capable of attaching or detaching the first structure and the second structure.SELECTED DRAWING: Figure 2 【課題】貴重なパーツの無駄な廃棄を抑制可能なガスセンサを提供する。【解決手段】ガスセンサは、素子の電気伝導度の変化に基づいて空気中に含まれる所定の物質を検出する。ガスセンサは、素子と、素子と電気的に接続する第１電極部とを含む第１構造体と、素子を加熱する加熱部と、第１電極部と電気的に接続する第２電極部とを含む第２構造体と、第１構造体と第２構造体とを着脱可能にする着脱機構と、を備える。【選択図】図２