Title:
MAGNETIC SENSOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/121803
Kind Code:
A1
Abstract:
Provided is a magnetic sensor device capable of stably displaying the three or more different states of the device using light-emitting bodies for emitting visible light according to the amplitude of a sine wave signal and a cosine wave signal which are generated on the basis of an output signal from a magnetoresistive element. Specifically, a magnetic sensor device provided with a magnetoresistive element (3) is provided with light-emitting bodies (8, 18) for emitting visible light according to the amplitude of a sine wave signal and a cosine wave signal which are generated on the basis of an output signal from the magnetoresistive element (3). The light-emitting bodies (8, 18) are provided with a plurality of light-emitting elements (31, 32) for emitting different colors of light, and one case for housing the plurality of light-emitting elements (31, 32).
Inventors:
SHIBAHARA YOSHINORI (JP)
Application Number:
PCT/JP2013/050018
Publication Date:
August 22, 2013
Filing Date:
January 07, 2013
Export Citation:
Assignee:
NIDEC SANKYO CORP (JP)
SHIBAHARA YOSHINORI (JP)
SHIBAHARA YOSHINORI (JP)
International Classes:
G01D5/12; G01B7/00
Domestic Patent References:
| WO2010049682A1 | 2010-05-06 |
Foreign References:
| JPH05133732A | 1993-05-28 | |||
| JPH0443222U | 1992-04-13 | |||
| JP2006094667A | 2006-04-06 | |||
| JPH0514849U | 1993-02-26 | |||
| JP2005128002A | 2005-05-19 |
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Claims: