Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
GROUND-FAULT INTERRUPTER
Document Type and Number:
Japanese Patent JP2011124217
Kind Code:
A
Abstract:

To provide a ground-fault interrupter which can simplify electrical connection between a main circuit current conduction section and a leakage detection circuit and facilitates its assembly.

In the ground-fault interrupter, both ends of a coil spring 22 respectively come in contact with a current collector 23 and a load-side main circuit terminal 2 by pushing: the load-side main circuit terminal 2 connected with a main circuit path; the current collector 23 mounted on a power supply input end of a printed circuit board 24 for mounting a control power supply circuit 25; and a circuit unit 29 configured by preparing the coil spring 22 between the load-side main circuit terminal 2 and the current collector 23 and by holding the coil spring 22 and the current collector 23 as well as the printed circuit board 24 by a unit base 27 and a unit cover 28 in a direction of the load-side main circuit terminal 2 by mounting a body cover 30. In this way, a control power source is supplied from the load-side main circuit terminal 2 to the printed circuit board 24.


Inventors:
SATO KAZUYUKI
KUROSAKI TAKASHI
SHINODA HIDEO
IIZUKA TAKASHI
Application Number:
JP2010224899A
Publication Date:
June 23, 2011
Filing Date:
October 04, 2010
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H01H83/02
Domestic Patent References:
JPH06310018A1994-11-04
JPH0785768A1995-03-31
JP2001035343A2001-02-09
JP2009176711A2009-08-06
JPH0758432A1995-03-03
JP2001176586A2001-06-29
Attorney, Agent or Firm:
Shogo Takahashi
Tadahiko Inaba
Kanako Murakami
Nakatsuru Kazutaka