DC-based magnetic field controller

Patent · Tue May 31 00:00:00 EDT 1994

OSTI ID:7035532

Kotter, D K; Rankin, R A; Morgan, J P

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.

• DOE Contract Number: AC07-84ID12435
• Assignee: Dept. of Energy, Washington, DC (United States)
• Patent Number(s): US 5317259; A
• Application Number: PPN: US 7-522877
• OSTI ID: 7035532
• Resource Relation: Patent File Date: 14 May 1990
• Country of Publication: United States
• Language: English

Related Subjects

47 OTHER INSTRUMENTATION
MAGNETIC FIELDS
CONTROL
MASS SPECTROMETERS
CONTROL EQUIPMENT
DESIGN
POWER SUPPLIES
ELECTRONIC EQUIPMENT
EQUIPMENT
MEASURING INSTRUMENTS
SPECTROMETERS
440800* - Miscellaneous Instrumentation- (1990-)