发明名称 |
Spectrophotometer with automatically fine tuned monochromator |
摘要 |
Apparatus for automatically fine tuning a monochromator wherein an electrical oscillator drives an electromechanical transducer which varies the monochromator wave length and a detector responsive to the radiation beam from the monochromator controls a D.C. amplifier which servo controls the bias to the transducer.
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申请公布号 |
US3917407(A) |
申请公布日期 |
1975.11.04 |
申请号 |
US19730414110 |
申请日期 |
1973.11.08 |
申请人 |
PYE LTD. |
发明人 |
NEWSTEAD, RONALD ALFRED |
分类号 |
G01J3/06;G01J3/02;G01J3/12;G01N21/31;(IPC1-7):G01J3/18;G01J3/42 |
主分类号 |
G01J3/06 |
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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