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Patent Searching and Data


Title:
PLUG CONNECTION UNIT
Document Type and Number:
Japanese Patent JP2018130017
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a plug connection unit including a function for operating a circuit breaker, even if normally operable wiring state is not ensured, in an outlet to which a plug connection unit is connected.SOLUTION: A plug connection unit used by connecting with an outlet circuit includes a polarity confirmation section having a plug blade that is plugged in correspondence with plug receivers in respective poles provided in the outlet, a power supply circuit connected electrically with the plug blade and acquiring a driving power supply, and a ground fault current generating section for generating a ground fault current in the outlet circuit, measuring the voltages between respective poles of the plug receiver and confirming the polarity, and generating a ground fault current between the poles where the voltage is confirmed.SELECTED DRAWING: Figure 1

Inventors:
OKANO NAOKI
HIGASHIDA HIRONORI
MIYAMOTO HIDEKI
Application Number:
JP2018027350A
Publication Date:
August 16, 2018
Filing Date:
February 19, 2018
Export Citation:
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Assignee:
TEMPEARL INDUSTRIAL
International Classes:
H02H5/00; H01R13/66; H02B1/40; H02H3/16
Domestic Patent References:
JP6385684B22018-09-05
JPH09327119A1997-12-16
JPH05290713A1993-11-05
JP2003068160A2003-03-07
JP2002148299A2002-05-22
JP2013219856A2013-10-24
Foreign References:
WO2003105304A12003-12-18