Title:
DEVICE FOR IDENTIFYING COIN-SHAPED BODIES TO BE DETECTED
Document Type and Number:
WIPO Patent Application WO/2015/008513
Kind Code:
A1
Abstract:
Provided is a device for identifying coin-shaped bodies to be detected which identifies the authenticity of coin-shaped bodies to be detected, and which is capable of identifying a plurality of types of bodies to be detected having identical external diameters and thicknesses, but different magnetic permeabilities. Inside this device for identifying coin-shaped bodies to be detected, a passage (PW) through which a coin-shaped body (2) to be detected passes is formed. This device for identifying coin-shaped bodies to be detected is provided with a permanent magnet (29) and a magnetic sensor (30) which are disposed facing each other with the passage (PW) therebetween.
Inventors:
MOMOSE SHOGO (JP)
Application Number:
PCT/JP2014/060072
Publication Date:
January 22, 2015
Filing Date:
April 07, 2014
Export Citation:
Assignee:
NIDEC SANKYO CORP (JP)
International Classes:
G07D5/08; A63F5/04
Foreign References:
| JP2008293337A | 2008-12-04 | |||
| JP2003021620A | 2003-01-24 |
Download PDF:
Previous Patent: TRANSMISSION DEVICE, TRANSMISSION SYSTEM, AND PATH-SWITCHING METHOD
Next Patent: PLAYBACK DEVICE
Next Patent: PLAYBACK DEVICE