Title:
MAGNETIC RESOLVER
Document Type and Number:
Japanese Patent JPH0518980
Kind Code:
A
Abstract:
PURPOSE: To improve the S/N of the detecting signal of a magnetic resolver incorporating sin- and cos-phase projecting poles provided on one stator board by reducing the interference between magnetic fields produced by coils excited by signals of different phases.
CONSTITUTION: In this magnetic resolver incorporating sin- and cos-phase salient poles provided on one stator board, the sin -and cos-phase salient poles are arranged so that they can adjoin each other. An insulating member is provided between each phase of salient poles so as to reduce the interference between the magnetic fields produced by exciting signals having different phases.
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Inventors:
SANO RITARO
NIKAIDO MITSUHIRO
ONO YUTAKA
NIKAIDO MITSUHIRO
ONO YUTAKA
Application Number:
JP3596091A
Publication Date:
January 26, 1993
Filing Date:
March 01, 1991
Export Citation:
Assignee:
YOKOGAWA ELECTRIC CORP
International Classes:
G01D5/245; G01P3/44; (IPC1-7): G01D5/245; G01P3/44
Attorney, Agent or Firm:
Shinsuke Ozawa
Next Patent: GAS-LIQUID TWO PHASE FLOW MEASUREMENT DEVICE