Electron multiplier-ion detector system
Patent
·
OSTI ID:4129807
This patent relates to an improved ion detector for use in mass spectrometers for pulse counting signal ions which may have a positive or a negative charge. The invention combines a novel electron multiplier with a scintillator type of ion detector. It is a high vacuum, high voltage device intended for use in ion microprobe mass spectrometers. (auth)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-33-009347
- Assignee:
- to U.S. Energy Research and Development Administration
- Patent Number(s):
- PAT-APPL-491,988.; US 3898456
- OSTI ID:
- 4129807
- Resource Relation:
- Patent File Date: 1974 Jul 25; Other Information: B01D59/44; G01T1/20; H01J39/34. Orig. Receipt Date: 30-JUN-76
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
N46110* -Instrumentation-Radiation Detection Instruments- General Detectors & Monitors
440101* -Instrumentation-Radiation Instrumentation- General Detectors & Monitors
*ELECTRON MULTIPLIERS- DESIGN
*MASS SPECTROMETERS- SCINTILLATION COUNTERS
*SCINTILLATION COUNTERS- ELECTRON MULTIPLIERS
ION MICROPROBE ANALYSIS
440101* -Instrumentation-Radiation Instrumentation- General Detectors & Monitors
*ELECTRON MULTIPLIERS- DESIGN
*MASS SPECTROMETERS- SCINTILLATION COUNTERS
*SCINTILLATION COUNTERS- ELECTRON MULTIPLIERS
ION MICROPROBE ANALYSIS