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Title:
CARBON COMMUTATOR
Document Type and Number:
Japanese Patent JP2015023756
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a carbon commutator which stabilizes mechanical junction and electrical junction between a metal segment and a carbon segment.SOLUTION: A composition surface of the carbon segment is formed in a flat plate shape, an abutting part of the metal segment is abutted to the composition surface of the carbon segment, a separation part of the metal segment is disposed at a position away from the composition surface of the carbon segment, and a solder layer is formed between both the segments. The abutting part of the metal segment is temporarily fixed while being abutted to the composition surface of the carbon segment, a distance between the separation part of the metal segment and the composition surface of the carbon segment is kept constant, the solder layer is formed in a predetermined shape, and the mechanical junction and the electrical junction between the metal segment and the carbon segment are stabilized.

Inventors:
HORISOKO SHINICHIRO
ITO KATSUTOSHI
TANAKA HIROAKI
NAKANO YOSHIHARU
OMURA SATOSHI
YAMADA YUICHI
Application Number:
JP2013152672A
Publication Date:
February 02, 2015
Filing Date:
July 23, 2013
Export Citation:
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Assignee:
MITSUBA CORP
International Classes:
H02K13/00; H01R39/06
Domestic Patent References:
JPH11345667A
JP2007312540A
JP2007329994A
JPH104653A
Attorney, Agent or Firm:
Masatake Shiga
Mitsuyoshi Suzuki
Shingo Suzuki