发明名称 |
Radiation pyrometers with purging fluid |
摘要 |
Temperature measuring apparatus of the photometric type having a fiber optics device for conducting radiation to a signal producing detector. Provision is made for a purging fluid at the opposite end of the fiber optics device to keep foreign matter from accumulating.
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申请公布号 |
US4037473(A) |
申请公布日期 |
1977.07.26 |
申请号 |
US19740501988 |
申请日期 |
1974.08.30 |
申请人 |
INTERNATIONAL HARVESTER COMPANY |
发明人 |
COMPTON, WILLIAM A.;DUFFY, THOMAS E.;SEEGALL, MANFRED I. |
分类号 |
G01J5/04;(IPC1-7):G01J5/04 |
主分类号 |
G01J5/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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