Title:
CONNECTION PHASE DISPLAY MECHANISM OF PLUG-IN BREAKER
Document Type and Number:
Japanese Patent JP2015167100
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a technique for making the connection phase of a plug identifiable specifically in plug-in state, with smaller number of components and a simple structure, compared with the technique of patent literature 2, in a plug-in breaker where the connection phase of the plug can be changed by rotating the plug on the power supply side.SOLUTION: In a connection phase display mechanism of a plug-in breaker capable of changing the connection phase with bus bars laminated vertically in three stages, by rotating plug terminals 2 arranged vertically at two places on the power supply side, a display member 8 for making all patterns of arrangement combination of the plug terminals 2, arranged vertically at two places, identifiable from the outside of the housing 1 is provided in the housing 1 constituting the plug-in breaker. The display member 8 includes a display section 11 for displaying the all patterns identifiably, and an abutting portion 10 for moving the display section depending on the state of the plug terminals 2.
Inventors:
MINAMI KAZUTAKA
Application Number:
JP2014041417A
Publication Date:
September 24, 2015
Filing Date:
March 04, 2014
Export Citation:
Assignee:
NITTO KOGYO KK
International Classes:
H01H73/16; H01H71/04; H01H71/08; H01H73/02
Domestic Patent References:
| JP4683552B2 | 2011-05-18 | |||
| JP4683552B2 | 2011-05-18 | |||
| JP2015156291A | 2015-08-27 | |||
| JP2011081921A | 2011-04-21 | |||
| JP4118100B2 | 2008-07-16 | |||
| JP2015156291A | 2015-08-27 |
Attorney, Agent or Firm:
Fumio Yamamoto
Tatsuo Watanuki
Yukine Sekine
Tatsuo Watanuki
Yukine Sekine