Title:
MULTIPOLAR MAGNETIC FIELD DEVICE
Document Type and Number:
Japanese Patent JPS5225696
Kind Code:
A
Abstract:
PURPOSE: To provide plural coils to a frame type yoke with one side lacking, thereby allowing desired generation of plural multipolar magnetic fields and improving resoltuion considerably.
Inventors:
IKEGAMI EIIN
Application Number:
JP10064575A
Publication Date:
February 25, 1977
Filing Date:
August 21, 1975
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES
IKEGAMI EIIN
IKEGAMI EIIN
International Classes:
G01N23/225; G01N23/227; G01T1/36; H01J37/141; H01J49/30; (IPC1-7): G01N23/227; G01T1/36; H01J39/40