Title:
摺動接点材料及びクラッド複合材並びにそれを使用した直流小型モータ
Document Type and Number:
Japanese Patent JP4111906
Kind Code:
B2
Abstract:
The invention provides a material for sliding contacts that is suitable for a small-sized DC motor used in recent downsized CD players and is excellent in durability. A material for sliding contacts used in a commutator of a small-sized DC motor that consists essentially of 0.01 to 3.0% Ni by weight, 0.01 to 6.0% ZnO by weight and/or 0.01 to 3.0% MgO by weight, furthermore, in some cases, 0.01 to 5.0% Cu by weight, and the balance Ag, in which Ni metal particles, ZnO particles or MgO particles are dispersed in the matrix of Ag.
Inventors:
Keiji Nakamura
Yasuhiro Hashimoto
Masahiro Takahashi
Shuichi Kubota
Norio Asada
Toshiya Yamamoto
Yasuhiro Hashimoto
Masahiro Takahashi
Shuichi Kubota
Norio Asada
Toshiya Yamamoto
Application Number:
JP2003395181A
Publication Date:
July 02, 2008
Filing Date:
November 26, 2003
Export Citation:
Assignee:
Mabuchi Motor Co., Ltd.
Tanaka Kikinzoku Kogyo Co., Ltd.
Tanaka Kikinzoku Kogyo Co., Ltd.
International Classes:
C22C5/06; H01H1/02; H01H1/023; H01H1/04; H01R39/02; H01R39/04; H01R39/20; H02K1/00
Domestic Patent References:
| JP50050558A | ||||
| JP2002042594A |
Attorney, Agent or Firm:
Daisuke Tanaka