发明授权
- 专利标题: Plasma heating method
- 专利标题(中): 等离子加热方法
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申请号: US3711615D申请日: 1969-09-30
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公开(公告)号: US3711615A公开(公告)日: 1973-01-16
- 发明人: PETERSEN D , SCHWEMER W
- 申请人: ADVANCED TECHNOLOGY CENTER INC
- 专利权人: Advanced Technology Center Inc
- 当前专利权人: Advanced Technology Center Inc
- 优先权: US87120669 1969-09-30
- 主分类号: H05B7/18
- IPC分类号: H05B7/18 ; H05B7/22 ; H05H1/32 ; H05B7/00
摘要:
An electric furnace adapted to be heated with a gaseous plasma, and including within the furnace a quantity of low work function material which promotes the establishment and sustenance of the gaseous plasma, said quantity being on the order of about one milligram per square centimeter of furnace area.
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