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Title: DC-based magnetic field controller

Abstract

A magnetic field controller is described for laboratory devices and in particular to dc operated magnetic field controllers for mass spectrometers, comprising a dc power supply in combination with improvements to a Hall probe subsystem, display subsystem, preamplifier, field control subsystem, and an output stage. 1 fig.

Inventors:
; ;
Issue Date:
OSTI Identifier:
7035532
Patent Number(s):
5317259 A
Application Number:
PPN: US 7-522877
Assignee:
Dept. of Energy, Washington, DC (United States)
DOE Contract Number:  
AC07-84ID12435
Resource Type:
Patent
Resource Relation:
Patent File Date: 14 May 1990
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION; MAGNETIC FIELDS; CONTROL; MASS SPECTROMETERS; CONTROL EQUIPMENT; DESIGN; POWER SUPPLIES; ELECTRONIC EQUIPMENT; EQUIPMENT; MEASURING INSTRUMENTS; SPECTROMETERS; 440800* - Miscellaneous Instrumentation- (1990-)

Citation Formats

Kotter, D K, Rankin, R A, and Morgan, J P. DC-based magnetic field controller. United States: N. p., 1994. Web.
Kotter, D K, Rankin, R A, & Morgan, J P. DC-based magnetic field controller. United States.
Kotter, D K, Rankin, R A, and Morgan, J P. Tue . "DC-based magnetic field controller". United States.
@article{osti_7035532,
title = {DC-based magnetic field controller},
author = {Kotter, D K and Rankin, R A and Morgan, J P},
abstractNote = {A magnetic field controller is described for laboratory devices and in particular to dc operated magnetic field controllers for mass spectrometers, comprising a dc power supply in combination with improvements to a Hall probe subsystem, display subsystem, preamplifier, field control subsystem, and an output stage. 1 fig.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1994},
month = {5}
}