Title:
導電部に対する渦電流試験を行うための放出/受信機能を別々に備えた装置
Document Type and Number:
Japanese Patent JP5390383
Kind Code:
B2
Abstract:
A device with separate emission/reception functions for making eddy current tests on an electrically conducting part comprising several emission rows (1-4) composed of emission windings (55), and several reception columns (a-h) each composed of reception windings (56) connected in series in at least one series, in which the emission windings associated with the reception windings in one series are powered by currents at different frequencies.
Inventors:
Jean-Marc des Sites
Application Number:
JP2009522242A
Publication Date:
January 15, 2014
Filing Date:
July 30, 2007
Export Citation:
Assignee:
INSERM(INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE)
International Classes:
G01N27/90
Domestic Patent References:
| JP2004212141A | ||||
| JP11064294A | ||||
| JP6313762A | ||||
| JP58017353A | ||||
| JP63055450A |
Foreign References:
| US5047719 | ||||
| US5659248 |
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro
Previous Patent: SYNTHETIC RESIN CORRUGATED SHEET WITH SURFACE HAVING COLOR * PATTERN
Next Patent: PROCESS FOR PREPARING STARCH ESTER
Next Patent: PROCESS FOR PREPARING STARCH ESTER