Title:
MEASUREMENT DEVICE AND LOAD DETECTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/075347
Kind Code:
A1
Abstract:
A measurement device (200) comprises: a switching unit (202) that switches between application and non-application of a voltage to a voltage application unit (100); a measurement unit (203) that measures the current in a supply line (L0) of the voltage application unit (100); and a control unit (201) that controls the switching unit (202) and the measurement unit (203) to measure the current which is changed and saturated in the supply line (L0). The control unit (201) sets a plurality of different measurement periods, starts application of a voltage in synchronization with the start of each of the measurement periods, determines whether or not the current measured by the measurement unit (203) is saturated in each of the measurement periods, and acquires a current measurement result from a measurement period in which the current has been determined to be saturated.
Inventors:
TAMARU MASAKI
Application Number:
PCT/JP2023/024093
Publication Date:
April 11, 2024
Filing Date:
June 28, 2023
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
G01L1/14; G01L5/00
Attorney, Agent or Firm:
SHIBANO, Masanori et al. (JP)
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