Title:
INSERTION TYPE CONNECTION UNIT
Document Type and Number:
Japanese Patent JP2015154518
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an insertion type connection unit having a function of operating a circuit breaker even when a normally-operable wiring state is not secured in a receptacle to which the insertion type connection unit is connected.SOLUTION: An insertion type connection unit used by being connected to a receptacle circuit has plug blades which are inserted in connection with plug reception pieces at the respective poles provided to a receptacle, a power supply circuit which is electrically connected to the plug blades and acquires driving power, an earthquake sensor which is supplied with power from the power supply circuit, detects the quake of the earthquake and outputs an output signal, and an earth fault current generator which receives the output signal from the earthquake sensor and generates earth fault current for the receptacle circuit. Earth fault current is generated among plural poles in the respective plug reception pieces.
Inventors:
OKANO NAOKI
HIGASHIDA HIRONORI
MIYAMOTO HIDEKI
HIGASHIDA HIRONORI
MIYAMOTO HIDEKI
Application Number:
JP2014024074A
Publication Date:
August 24, 2015
Filing Date:
February 12, 2014
Export Citation:
Assignee:
TEMPEARL INDUSTRIAL
International Classes:
H02B1/40; H02H5/00
Domestic Patent References:
| JPH09327119A | 1997-12-16 | |||
| JPH09147728A | 1997-06-06 |