JPS5930669U - Commutator of rotating electrical machine - Google Patents

Commutator of rotating electrical machine

Info

Publication number
JPS5930669U
JPS5930669U JP12669582U JP12669582U JPS5930669U JP S5930669 U JPS5930669 U JP S5930669U JP 12669582 U JP12669582 U JP 12669582U JP 12669582 U JP12669582 U JP 12669582U JP S5930669 U JPS5930669 U JP S5930669U
Authority
JP
Japan
Prior art keywords
commutator
electrical machine
rotating electrical
insulating material
end portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP12669582U
Other languages
Japanese (ja)
Inventor
直樹 関口
Original Assignee
株式会社甲府明電舎
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社甲府明電舎 filed Critical 株式会社甲府明電舎
Priority to JP12669582U priority Critical patent/JPS5930669U/en
Publication of JPS5930669U publication Critical patent/JPS5930669U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来技術に係る回転電機の整流子の上半分を示
す断面図、第２図は第１図のＡ−Ａ線断面を示す断面図
、第３図は従来の整流子の外周部を展開して示す概略平
面図、第４図は本考案の実施例を示す断面図、第５図は
本実施例や外周部を展開して示す概略平面図である。 図面中、１は電機子鉄心、５は整流子片、５ａはブラシ
摺接部、５ｂは他端部、８は絶縁材、Ｇは間隔である。Fig. 1 is a cross-sectional view showing the upper half of a commutator of a rotating electric machine according to the prior art, Fig. 2 is a cross-sectional view taken along line A-A in Fig. 1, and Fig. 3 is an outer circumference of a conventional commutator. FIG. 4 is a cross-sectional view showing an embodiment of the present invention, and FIG. 5 is a schematic plan view showing the embodiment and its outer periphery in development. In the drawings, 1 is an armature core, 5 is a commutator piece, 5a is a brush sliding contact part, 5b is the other end, 8 is an insulating material, and G is a spacing.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一端部がブラシに摺接するブラシ摺接部となっている整
流子片を電機子鉄心に多数備えてなる回転電機の整流子
において、前記各整流子片はその前端部が幅広となって
いるとともにその他端部及び前記電機子鉄心内に占位す
る中間部が絶縁材で被覆されており、しかも整流子片の
他端部を被覆する絶縁材が隣接する整流子片の他端部を
被覆する絶縁材と当接することにより隣接する整流子片
間の間隔が等しくなっていることを特徴とする回転電機
の整流子。In a commutator for a rotating electric machine in which an armature core is provided with a large number of commutator pieces each having one end serving as a brush sliding contact portion that makes sliding contact with a brush, each of the commutator pieces has a wide front end and The other end portion and the intermediate portion located within the armature core are covered with an insulating material, and the insulating material covering the other end portion of the commutator piece also covers the other end portion of the adjacent commutator piece. A commutator for a rotating electrical machine, characterized in that the intervals between adjacent commutator pieces are equalized by contacting an insulating material.
JP12669582U 1982-08-21 1982-08-21 Commutator of rotating electrical machine Pending JPS5930669U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12669582U JPS5930669U (en) 1982-08-21 1982-08-21 Commutator of rotating electrical machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12669582U JPS5930669U (en) 1982-08-21 1982-08-21 Commutator of rotating electrical machine

Publications (1)

Publication Number Publication Date
JPS5930669U true JPS5930669U (en) 1984-02-25

Family

ID=30287991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12669582U Pending JPS5930669U (en) 1982-08-21 1982-08-21 Commutator of rotating electrical machine

Country Status (1)

Country Link
JP (1) JPS5930669U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6224620U (en) * 1985-07-26 1987-02-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6224620U (en) * 1985-07-26 1987-02-14

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