Title:
SENSOR DEVICE AND MONITORING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2014/162786
Kind Code:
A1
Abstract:
A sensor device (1) is provided with a sensor unit (40), a control IC (10) for switching an electric power supply channel, a power source (60), a DC converter (20), and a regulator (30) for adjusting a voltage, and has, as electric power supply channels from the power source (60) to the sensor unit (40) and the control IC (10), an electric power supply channel (A) in which the sensor unit (40) is not continuous with the power source (60) and the control IC (10) is directly connected to the power source (60), and an electric power supply channel (B) in which the power source (60), the DC converter (20), and the regulator (30) are connected in series, the output of the regulator (30) is supplied to the sensor unit (40), and the output of the DC converter (20) is supplied to the control IC (10), and the control IC (10) switches the electric power supply channel (A) and the electric power supply channel (B) in response to the operating state of the sensor unit (40).
Inventors:
HASEGAWA TERUKI (JP)
IMAI HIROSHI (JP)
SAMESHIMA HIROSHI (JP)
OZAKI TOMOHIRO (JP)
IMAI HIROSHI (JP)
SAMESHIMA HIROSHI (JP)
OZAKI TOMOHIRO (JP)
Application Number:
PCT/JP2014/053772
Publication Date:
October 09, 2014
Filing Date:
February 18, 2014
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
H02J7/00; H01M10/42
Foreign References:
| JP2012098809A | 2012-05-24 | |||
| JP2005253170A | 2005-09-15 | |||
| JP2007089372A | 2007-04-05 | |||
| JP2006081369A | 2006-03-23 | |||
| JP2012098809A | 2012-05-24 |
Other References:
See also references of EP 2983269A4
Attorney, Agent or Firm:
MASUI, Yoshihisa et al. (JP)
Yoshihisa Masui (JP)
Yoshihisa Masui (JP)
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