| 摘要 |
<p>The invention presents a gas sensor low in cost and easy to form a terminal member, a gas sensor cap connected to the gas sensor for sending an output signal to an external device, and a gas sensor unit capable of holding a stable electrically connected state between the terminal member of the gas sensor and the gas sensor cap. The gas sensor 100 of the invention includes a gas detecting element 120 and a terminal member 150. The terminal member 150 is made of a plate material bent and processed into a predetermined shape, and includes a tubular output-side terminal portion 151 electrically connected to a cap terminal 211 for sending an output signal of the gas detecting element 120, which is the output-side terminal portion 151 expanding elastically in diameter when connected to the cap terminal 211, and a tubular element-side terminal portion 153 connected electrically to an inside electrode 112, which is the element-side terminal portion 153 inserted into the gas detecting element 120 while contracting elastically in diameter.</p> |
