DC SWITCH AND DC BREAKER - PANASONIC CORP

Title:

DC SWITCH AND DC BREAKER

Document Type and Number:

Japanese Patent JP2014056732

Kind Code:

A

Abstract:

To provide a small size DC switch.

A case 5 of a DC switch 1 stores two pairs of electric circuits 10a and 10b. The two pairs of electric circuits 10a and 10b which include fixed contactors 17a and 17b having fixed contacts 21a and 21b; and first and second opening/closing units 30a and 30b which include a set of movable contactors 18a and 18b having movable contacts 22a and 22b. The first and second opening/closing units 30a and 30b cooperate with the operation of a handle 15 to open and close the fixed contacts 21a and 21b and the movable contacts 22a and 22b. The two sets of electric circuits 10a and 10b are arranged to be unlevel with a part thereof overlapped with each other in a direction perpendicular to an alignment direction thereof.

Inventors:

OIDO TOSHIHIRO
KAGAWA TAKUYA
MATSUKAWA KOJI
KAWAHARA KOUNOSUKE
LEE JONG-HO

Application Number:

JP2012201253A

Publication Date:

March 27, 2014

Filing Date:

September 13, 2012

Export Citation:

Click for automatic bibliography generation Help

Assignee:

PANASONIC CORP

International Classes:

H01H73/18; H01H9/44; H01H73/06; H01H33/59

Domestic Patent References:

JPH10154448A	1998-06-09
JP2000215780A	2000-08-04
JPH10154448A	1998-06-09
JP2000215780A	2000-08-04
JP2000222994A	2000-08-11
JPH09147726A	1997-06-06
JPH09298026A	1997-11-18

Foreign References:

EP2463877A1

2012-06-13

Attorney, Agent or Firm:

Hironobu Onda
Makoto Onda

Previous Patent: ARC ELIMINATION MECHANISM FOR DC SWITCH, DC SWITCH HAVING THE ARC ELIMINATION MECHANISM AND DC BREAK...

Next Patent: DC SWITCH