Title:
MAGNETIC NOISE REDUCING STRUCTURE
Document Type and Number:
Japanese Patent JP2011143106
Kind Code:
A
Abstract:
To reduce the effect of magnetic noise on an apparatus to be affected without damaging the degree of freedom of the arrangement plan of the apparatus to be affected.
This magnetic noise reducing structure is constituted so as to reduce the magnetic field generated in a magnetic field generation source and includes a plurality of the magnetism shield materials 10 arranged around the elevator 3 being the magnetic field generation source and a gap 20 formed between a plurality of the respective magnetism shield materials 10 to turn the direction of the magnetic field along the magnetic field reducing target direction in the magnetic field generated by the elevator 3 being the magnetic field generation source toward another direction.
Inventors:
HIROSATO SHIGETAKA
YAMAZAKI KEITA
KAMATA KIYOTAKA
YAMAZAKI KEITA
KAMATA KIYOTAKA
Application Number:
JP2010007194A
Publication Date:
July 28, 2011
Filing Date:
January 15, 2010
Export Citation:
Assignee:
TAKENAKA KOMUTEN CO
International Classes:
A61B5/055; G01R33/421; H05K9/00
Attorney, Agent or Firm:
Tatsuya Saito