发明授权
- 专利标题: Temperature coefficient of resistance modifiers for thick film resistors
- 专利标题(中): 厚膜电阻的电阻改性剂的温度系数
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申请号: US934270申请日: 1978-08-16
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公开(公告)号: US4225468A公开(公告)日: 1980-09-30
- 发明人: Paul C. Donohue , Sanford M. Marcus
- 申请人: Paul C. Donohue , Sanford M. Marcus
- 申请人地址: DE Wilmington
- 专利权人: E. I. Du Pont de Nemours and Company
- 当前专利权人: E. I. Du Pont de Nemours and Company
- 当前专利权人地址: DE Wilmington
- 主分类号: H01C7/00
- IPC分类号: H01C7/00 ; H01B1/14 ; H01B1/16 ; H01C17/065 ; H01L27/01 ; H01B1/06
摘要:
Temperature coefficient of resistance (TCR) modifiers, useful in thick film resistor compositions, which can be fired in nonoxidizing atmosphere and which are based on LaB.sub.6 and glass powders dispersed in a vehicle, are provided. Among such TCR modifiers are included TiO, Ge, Si, and graphite.
公开/授权文献
- US5982139A Remote charging system for a vehicle 公开/授权日:1999-11-09
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