Title:
DATA LOGGER
Document Type and Number:
WIPO Patent Application WO/2021/112138
Kind Code:
A1
Abstract:
[Problem] To provide a data logger including a plurality of sensor units that can perform measurement synchronously with one another. [Solution] A data logger 100 mainly includes a control unit 110 and a plurality of sensor units 130a-130d. The control unit 110 mainly includes a synchronizing signal generation section 111 and a power supply 112. The synchronizing signal generation section 111 generates a synchronizing signal. The power supply 112 supplies, via a power supply line 112a, power to components included in the control unit 110. The plurality of sensor units 130a to 130d mainly include sensors 131a-131d, recording units 132a-132d, and a power supply connection terminal 134c. The sensors 131a-131d output measurement data. The measurement data is transmitted to the recording units 132a-132d via sensor wires 133a-133d. The recording units 132a-132d record the measurement data output by the sensors 131a-131d.
Inventors:
MATSUKAWA YUJI (JP)
MATSUKAWA TATSUYA (JP)
MIYOSHI NAGAYASU (JP)
MIYASHIRO DAISUKE (JP)
MATSUKAWA TATSUYA (JP)
MIYOSHI NAGAYASU (JP)
MIYASHIRO DAISUKE (JP)
Application Number:
PCT/JP2020/044920
Publication Date:
June 10, 2021
Filing Date:
December 02, 2020
Export Citation:
Assignee:
DANGONET CO LTD (JP)
ESTECH CORP (JP)
ESTECH CORP (JP)
International Classes:
G01D9/00
Foreign References:
| JP2008021055A | 2008-01-31 | |||
| JP2008140335A | 2008-06-19 | |||
| JP2007012019A | 2007-01-18 | |||
| JP2005525567A | 2005-08-25 | |||
| JP2009181435A | 2009-08-13 |
Attorney, Agent or Firm:
KOBAYASHI Hiroshi et al. (JP)
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