公开(公告)号：US20160289083A1

公开(公告)日：2016-10-06

申请号：US15090783

申请日：2016-04-05

Applicant: NGK SPARK PLUG CO., LTD.

Inventor： Hiroshi WATANABE ,  Shinji BAN ,  Tomoki YAMAGUCHI ,  Yasuyuki OKIMURA ,  Tomohiro NISHI

IPC: C01G37/00 ,  G01K7/22 ,  H01C7/00

CPC classification number: C01G37/006 ,  C01P2006/40 ,  C04B35/12 ,  C04B2235/3205 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3241 ,  C04B2235/3262 ,  C04B2235/5436 ,  C04B2235/602 ,  C04B2235/604 ,  C04B2235/768 ,  G01K7/22 ,  G05D23/24 ,  H01B1/08 ,  H01C7/008

Abstract: A sintered electroconductive oxide having a perovskite oxide type crystal structure represented by a compositional formula: M1aM2bMncAldCreOf wherein M1 represents at least one element selected from group 3 elements; and M2 represents at least one element selected from among Mg, Ca, Sr and Ba, wherein element M1 predominantly includes at least one element selected from Nd, Pr and Sm, and a, b, c, d, e and f satisfy the following relationships: 0.6005≦a

Abstract translation: 一种具有由组成式M1aM2bMncAldCreOf表示的钙钛矿型晶体结构的烧结导电氧化物，其中M1表示选自3族元素中的至少一种元素; M2表示选自Mg，Ca，Sr和Ba中的至少一种元素，其中元素M1主要包括选自Nd，Pr和Sm中的至少一种元素，a，b，c，d，e和f满足以下 关系：0.6005≤a<1.000,0

公开(公告)号：US20170301437A1

公开(公告)日：2017-10-19

申请号：US15485355

申请日：2017-04-12

Applicant: NGK SPARK PLUG CO., LTD.

Inventor： Tomoki YAMAGUCHI ,  Shinji BAN ,  Hiroshi WATANABE ,  Yasuyuki OKIMURA ,  Hiroaki NAKANISHI ,  Seiji OYA ,  Seiya MATSUDA

IPC: H01C7/00 ,  H01C17/22 ,  H01C1/14

CPC classification number: H01C7/008 ,  G01K7/22 ,  H01C1/14 ,  H01C17/22 ,  H01C17/24

Abstract: In a manufacturing method for a thermistor element (3) including: a thermistor portion (49) which is a sintered body formed from a thermistor material; and a pair of electrode wires (25) which are embedded in the thermistor portion (49) and at least one end portion of each of the electrode wires projects at an outer side of the thermistor portion (49), the resistance value of the thermistor element (3) is adjusted by performing a removal processing of removing a part of the thermistor portion (49).