Patent Number: 7,232,527

Title: Sintered body for thermistor devices, thermistor device and temperature sensor

Abstract: A sintered body for thermistor device comprising: at least one element selected from elements of group 3 in a periodic table proviso that La is excluded; at least one element selected from elements of group 2 in a periodic table; Mn; Al; and oxygen, and being substantially free from any transition metal other than Mn and the at least one element selected from elements of group 3 in the periodic table.

Inventors: Chosokabe; Takaaki (Ichinomiya, JP), Iwaya; Masaki (Gifu, JP), Yamada; Naoki (Iwakura, JP)

Assignee: NGK Spark Plug Co., Ltd.

International Classification: H01B 1/08 (20060101); C04B 35/00 (20060101); C04B 35/50 (20060101); H01C 7/10 (20060101)

Expiration Date: 2019-06-19 0:00:00