Title:
OPERATION DISPLAY MECHANISM, CIRCUIT BREAKER, COMPOUND BREAKER, AND DISPLAY MEMBER
Document Type and Number:
WIPO Patent Application WO/2014/167603
Kind Code:
A1
Abstract:
This operation display mechanism (50) is provided with a display member (51) that displays the operating state of a circuit-breaker circuit. Said display member (51) displays when interruption-mechanism contacts are opened or closed by a handle or when said contacts are pulled apart by a tripping device due to the circuit having reached a prescribed operating state. The display member (51) is provided with a spring engagement part (56) and an engagement protrusion (58). The spring engagement part (56) can engage with an interruption mechanism on a right pole of a ground-fault circuit interrupter, and the engagement protrusion (58) can engage with an interruption mechanism on a left pole of said ground-fault circuit interrupter.
Inventors:
NAKAMICHI YOSHIYA
MIZUNO HATSUO
MIZUNO HATSUO
Application Number:
PCT/JP2013/002491
Publication Date:
October 16, 2014
Filing Date:
April 11, 2013
Export Citation:
Assignee:
PANASONIC CORP (JP)
International Classes:
H01H73/12
Foreign References:
| JP2009212061A | 2009-09-17 | |||
| JPH08138521A | 1996-05-31 |
Attorney, Agent or Firm:
ONDA, Makoto et al. (JP)
Makoto Onda (JP)
Makoto Onda (JP)
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