Title:
ENERGY ANALYTICAL APPARATUS OF MAGNETIC FIELD TYPE
Document Type and Number:
Japanese Patent JPS52113796
Kind Code:
A
Abstract:
PURPOSE: To revise the inclination of energy spectrum and to improve the accuracy of analysis, by dividing exciting coil of energy analytical apparatus of fan-shaped magnetic field type, used for eletron microscope etc., in plural and regulating the ratio of electric current.
Inventors:
TODOKORO HIDEO
NOMURA SADAO
NOMURA SADAO
Application Number:
JP2994176A
Publication Date:
September 24, 1977
Filing Date:
March 22, 1976
Export Citation:
Assignee:
HITACHI LTD
International Classes:
G01N23/227; H01J37/04; H01J37/05; H01J37/252; (IPC1-7): G01N23/225; G01N27/62; H01J39/34