发明授权
- 专利标题: Apparatus for monitoring a plasma torch
- 专利标题(中): 用于监测等离子体焰炬的装置
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申请号: US526758申请日: 1983-08-26
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公开(公告)号: US4640627A公开(公告)日: 1987-02-03
- 发明人: David H. Tracy , Michael J. O'Brien , Walter Bohler
- 申请人: David H. Tracy , Michael J. O'Brien , Walter Bohler
- 申请人地址: CT Norwalk
- 专利权人: The Perkin-Elmer Corporation
- 当前专利权人: The Perkin-Elmer Corporation
- 当前专利权人地址: CT Norwalk
- 主分类号: G01J5/00
- IPC分类号: G01J5/00 ; G01J5/04 ; G01J5/34 ; G01J5/60 ; G01N21/73 ; H05H1/30 ; H05H1/36 ; G01J5/10
摘要:
An apparatus for monitoring a plasma torch includes a dedicated photometer which produces a signal representative of the temperature of a quartz tube of the torch, which signal can be used to reduce the temperature thereof.
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