Japan Intellectual Property Rights: GAS SENSOR

Japan, Sept. 18 -- NGK INSULATORS LTD has got intellectual property rights for 'GAS SENSOR.' Other related details are as follows:

Application Number: JP,2022-169878

Category (FI): G01N27/416,331,G01N27/419,327@Q

Stage: PROBLEM TO BE SOLVED: To accurately perform both processing performed using a first pump cell and processing performed using a second pump cell.SOLUTION: A gas sensor 100 comprises a sensor element 101, first and second impedance measuring sections 47a and 47b, and a controller. The sensor element 101 includes an element body, a main pump cell 21 having an inside pump electrode 22, a measuring pump cell 41 having a measuring electrode 44, and a heater 72. The first impedance measuring section 47a applies voltage to the in...