发明名称 High temp ntc thermistor - has crystalline boron as sensitive element
摘要 <p>Element is pref. cut from a blank using an oscillating Teflon wire while a soln. of K3Fe (CN)6 and KOH in distilled water (1:1:5) flows over the blank. B-Ni alloy contacts are used these being produced by resistance heating of Ni wire in vacuum.</p>
申请公布号 FR2123402(A1) 申请公布日期 1972.09.08
申请号 FR19720002395 申请日期 1972.01.25
申请人 PIGNONE SUD SPA 发明人
分类号 H01C7/04;H03K5/04;(IPC1-7):01C7/00;01C17/00 主分类号 H01C7/04
代理机构 代理人
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