JPS63146453U - - Google Patents

Info

Publication number
JPS63146453U
JPS63146453U JP3830587U JP3830587U JPS63146453U JP S63146453 U JPS63146453 U JP S63146453U JP 3830587 U JP3830587 U JP 3830587U JP 3830587 U JP3830587 U JP 3830587U JP S63146453 U JPS63146453 U JP S63146453U
Authority
JP
Japan
Prior art keywords
commutator
brush
shaped
brush sliding
small motor
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
JP3830587U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP3830587U priority Critical patent/JPS63146453U/ja
Priority to DE19883808464 priority patent/DE3808464A1/en
Priority to GB08805994A priority patent/GB2203899A/en
Publication of JPS63146453U publication Critical patent/JPS63146453U/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/38—Brush holders
    • H01R39/39—Brush holders wherein the brush is fixedly mounted in the holder
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/10—Arrangements of brushes or commutators specially adapted for improving commutation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)

Description

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

第１図は本考案の一実施例説明図を示し、第１
図Ａは平面図、第１図Ｂは第１図Ａ図示矢印Ａ―
Ａにおける部分側面図、第１図Ｃは第１図Ａ図示
矢印Ｂ―Ｂにおける部分断面図である。第２図は
小型モータの整流装置の従来例説明図、第３図は
コミユテータに生成される黒化物に関する説明図
、第４図ないし第６図はそれぞれ小型モータの整
流装置における他の従来例の説明図を示す。 図中、１はブラシ、２はブラシ摺動部、３はコ
ミユテータ、４はコミユテータ・セグメント、５
は絶縁溝、６はブラシ摺動領域、７は黒化物を表
す。 FIG. 1 shows an explanatory diagram of one embodiment of the present invention.
Figure A is a plan view, and Figure 1B is the arrow A shown in Figure 1A.
1A is a partial side view, and FIG. 1C is a partial sectional view taken along the arrow BB in FIG. 1A. Fig. 2 is an explanatory diagram of a conventional example of a rectifier for a small motor, Fig. 3 is an explanatory diagram of black compounds generated in a commutator, and Figs. 4 to 6 are illustrations of other conventional examples of a rectifier for a small motor. An explanatory diagram is shown. In the figure, 1 is a brush, 2 is a brush sliding part, 3 is a commutator, 4 is a commutator segment, 5
6 represents an insulating groove, 6 represents a brush sliding area, and 7 represents a black compound.

補正 昭６２．５．１１ 図面の簡単な説明を次のように補正する。 明細書第１１頁第２行に「図示矢印Ａ―Ａ」と
あるのを、「図示矢印Ｂ―Ｂ」と補正する。 明細書第１１頁第３行に「図示矢印Ｂ―Ｂ」と
あるのを、「図示矢印Ａ―Ａ」と補正する。Amendment May 11, 1982 The brief description of the drawing is amended as follows. In the second line of page 11 of the specification, "Illustrated arrow AA" is corrected to "Illustrated arrow BB". In the third line of page 11 of the specification, "Illustrated arrow BB" is corrected to "Illustrated arrow AA."

Claims (1)

【実用新案登録請求の範囲】 導電性金属板によつて形成されたブラシ摺動部
を有するブラシと、複数個のコミユテータ・セグ
メントによつて構成されたコミユテータとをそな
え、上記コミユテータのコミユテータ・セグメン
トが上記ブラシのブラシ摺動部と摺動するように
構成された小型モータの整流装置において、 上記複数個のコミユテータ・セグメント間の絶
縁溝をクランク形状にすると共に、 上記ブラシ摺動部はＶ字形状に折り曲げられて
形成されてなり、 上記コミユテータ・セグメントが上記ブラシ摺
動部のＶ字形状の開脚端と摺動するように構成さ
れていることを特徴とする小型モータの整流装置
。[Claims for Utility Model Registration] A commutator segment of the commutator, comprising a brush having a brush sliding part formed of a conductive metal plate and a commutator composed of a plurality of commutator segments. In a rectifying device for a small motor configured to slide on a brush sliding portion of the brush, the insulating grooves between the plurality of commutator segments are crank-shaped, and the brush sliding portion is V-shaped. A rectifying device for a small motor, characterized in that the commutator segment is formed by being bent into a shape, and the commutator segment is configured to slide on a V-shaped open leg end of the brush sliding section.
JP3830587U 1987-03-16 1987-03-16 Pending JPS63146453U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP3830587U JPS63146453U (en) 1987-03-16 1987-03-16
DE19883808464 DE3808464A1 (en) 1987-03-16 1988-03-14 COMMUTATOR DEVICE
GB08805994A GB2203899A (en) 1987-03-16 1988-03-14 Brush shoe cross section for a cranked commutator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3830587U JPS63146453U (en) 1987-03-16 1987-03-16

Publications (1)

Publication Number Publication Date
JPS63146453U true JPS63146453U (en) 1988-09-27

Family

ID=12521587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3830587U Pending JPS63146453U (en) 1987-03-16 1987-03-16

Country Status (3)

Country Link
JP (1) JPS63146453U (en)
DE (1) DE3808464A1 (en)
GB (1) GB2203899A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0541383U (en) * 1991-10-30 1993-06-01 マブチモーター株式会社 Small motor

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2244178B (en) * 1990-05-14 1994-06-29 Johnson Electric Sa Brush protection in an electric motor
GB2244603B (en) * 1990-05-21 1994-07-27 Johnson Electric Sa An electric motor
US5049772A (en) * 1990-09-10 1991-09-17 United Technologies Corporation Reduced noise commutator
CN103996951A (en) * 2013-02-19 2014-08-20 宝山钢铁股份有限公司 Direct-current motor brush

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB224566A (en) * 1923-05-12 1924-11-12 William Aldred An improved commutator for direct currents of dynamo electric generators and motors
CH665310A5 (en) * 1978-07-31 1988-04-29 Gerhard Wirmsberger CONTACT DEVICE FOR COLLECTORS OF ROTATING ELECTRICAL MACHINES.
WO1983000777A1 (en) * 1981-08-17 1983-03-03 Evans, Ronald, Michael Commutators
JPS5866865U (en) * 1981-10-28 1983-05-07 マブチモ−タ−株式会社 small motor
JPS61210853A (en) * 1985-03-12 1986-09-19 Mabuchi Motor Co Ltd Brush device for miniature motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0541383U (en) * 1991-10-30 1993-06-01 マブチモーター株式会社 Small motor

Also Published As

Publication number Publication date
DE3808464A1 (en) 1988-09-29
GB8805994D0 (en) 1988-04-13
GB2203899A (en) 1988-10-26

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