IMPROVEMENTS RELATING TO MASS SPECTROMETERS
Patent
·
OSTI ID:4055659
A mass spectrometer ion collecting apparatus is designed for suppressing adverse effects due to secondary emission in the apparatus. The apparatus comprises a collector member coated with a layer sensitive to ions, an electrode extending over the layer and spaced therefrom, means for applying a positive potential to the electrode to attract the negatively charged secondary particles emitted from the sensitive layer, and a slit extending along the electrode to pass the primary ions on to the sensitive layer. (D.L.C.)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-18-016289
- OSTI ID:
- 4055659
- Report Number(s):
- GB 951687
- Country of Publication:
- United Kingdom
- Language:
- English
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