JPH0428753U - - Google Patents

Info

Publication number
JPH0428753U
JPH0428753U JP1990070057U JP7005790U JPH0428753U JP H0428753 U JPH0428753 U JP H0428753U JP 1990070057 U JP1990070057 U JP 1990070057U JP 7005790 U JP7005790 U JP 7005790U JP H0428753 U JPH0428753 U JP H0428753U
Authority
JP
Japan
Prior art keywords
terminal
brush
terminals
stator
brush holder
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.)
Granted
Application number
JP1990070057U
Other languages
English (en)
Other versions
JPH0746058Y2 (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 JP1990070057U priority Critical patent/JPH0746058Y2/ja
Priority to US07/720,665 priority patent/US5194774A/en
Priority to KR1019910010815A priority patent/KR930005355B1/ko
Priority to EP91305953A priority patent/EP0463889B1/en
Priority to DE69121984T priority patent/DE69121984T2/de
Publication of JPH0428753U publication Critical patent/JPH0428753U/ja
Application granted granted Critical
Publication of JPH0746058Y2 publication Critical patent/JPH0746058Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B28/00—Portable power-driven joining or separation tools
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/14—Means for supporting or protecting brushes or brush holders
    • H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
    • H02K5/148—Slidably supported brushes
    • 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
    • H01R39/381—Brush holders characterised by the application of pressure to brush
    • 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
    • H01R39/40—Brush holders enabling brush movement within holder during current collection
    • 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

Landscapes

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

Description

【図面の簡単な説明】
第１図は本考案による電動工具の一実施例を示
す部分断面図、第２図は本考案の構成部品である
ブラシターミナルの一実施例を示す正面図と側面
図、第３図は本考案を構成する端子台の一実施例
を示す正面図、第４図は第３図のＡ−Ａ断面図、
第５図は本考案の組込状態の一実施例を示す部分
断面図、第６図、第７図は従来技術のブラシター
ミナルの断面図である。 図において、１は回転子、２は軸受、３はハウ
ジング、４は座、５は固定子、６は固定子巻線、
７は固定子突当て面、８は端子台Ａ、９はメス端
子、１０はブラブラシホルダ、１１はブラシター
ミナル、１２はリード線、１３は端子台Ｂ、１４
はオス端子、１５は腕部、１６はリブ、１７は溝
、１８は冷却風案内リブ、１９はネジ、２０はリ
ブ、２１はリブ、２２は腕部（ブラシターミナル
）、２３はオス端子部である。

Claims (1)

    【実用新案登録請求の範囲】
  1. ハウジングに動力源としての整流子モータとカ
    ーボンブラシを保持するブラシホルダを取付け、
    前記整流子モータの固定子と前記ブラシホルダを
    接続するブラシターミナルを有する電動工具にお
    いて、前記固定子の一端に、固定子巻線の端部を
    接続した複数の端子を埋設した絶縁部材から成る
    端子台Ａを配設し、該端子台Ａの複数の端子と電
    気的に接続可能な複数の端子と導電性弾性体で成
    るブラシターミナルを配設した絶縁部材から成る
    端子台Ｂを前記端子台Ａに対向して配設するとと
    もに、該ブラシターミナルを前記端子と一体に構
    成し、かつ該ブラシターミナルと前記ブラシホル
    ダを互いに着脱自在に構成したことを特徴とする
    電動工具の内部配線。
JP1990070057U 1990-06-29 1990-06-29 電動工具の内部配線 Expired - Lifetime JPH0746058Y2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1990070057U JPH0746058Y2 (ja) 1990-06-29 1990-06-29 電動工具の内部配線
US07/720,665 US5194774A (en) 1990-06-29 1991-06-25 Electric-powered tool
KR1019910010815A KR930005355B1 (ko) 1990-06-29 1991-06-27 전동 공구
EP91305953A EP0463889B1 (en) 1990-06-29 1991-07-01 Electric-powered tool
DE69121984T DE69121984T2 (de) 1990-06-29 1991-07-01 Elektrisch betriebenes Werkzeug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990070057U JPH0746058Y2 (ja) 1990-06-29 1990-06-29 電動工具の内部配線

Publications (2)

Publication Number Publication Date
JPH0428753U true JPH0428753U (ja) 1992-03-06
JPH0746058Y2 JPH0746058Y2 (ja) 1995-10-18

Family

ID=13420543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990070057U Expired - Lifetime JPH0746058Y2 (ja) 1990-06-29 1990-06-29 電動工具の内部配線

Country Status (5)

Country Link
US (1) US5194774A (ja)
EP (1) EP0463889B1 (ja)
JP (1) JPH0746058Y2 (ja)
KR (1) KR930005355B1 (ja)
DE (1) DE69121984T2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010522532A (ja) * 2007-03-30 2010-07-01 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 直流機

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6970931B1 (en) 2000-04-03 2005-11-29 International Business Machines Corporation Method for translucent online interaction
CN103001093B (zh) * 2011-09-08 2015-05-20 隆环企业有限公司 集电环碳刷座
MY175337A (en) * 2014-09-17 2020-06-19 Jf Microtechnology Sdn Bhd Short contact in a testing apparatus for wireless integrated circuits

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US670119A (en) * 1900-04-26 1901-03-19 Donald Grant Brush-holder for electric machines.
GB503229A (en) * 1937-10-04 1939-04-04 Thomas Dever Spencer Improvements in or relating to dynamo-electric machines
US3942056A (en) * 1975-03-27 1976-03-02 General Electric Company Brush holder and rigging assembly for a dynamoelectric machine
FR2321205A1 (fr) * 1975-08-13 1977-03-11 Sev Marchal Ensemble porte-charbons pour machine electrique tournante et machine correspondante
CH608918A5 (ja) * 1975-10-17 1979-01-31 Bosch Gmbh Robert
DE2804681C2 (de) * 1978-02-03 1983-10-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Bürstenanordnung für eine elektrische Maschine
JPS5761480A (en) * 1980-09-26 1982-04-13 Hitachi Koki Kk Motor tool
US4613781A (en) * 1983-09-09 1986-09-23 Black & Decker Inc. End cap assembly and brush box an electric motor
JP2608710B2 (ja) * 1986-12-29 1997-05-14 株式会社マキタ 電動工具用整流子電動機における配線装置
NL8800366A (nl) * 1988-02-15 1989-09-01 Emerson Electric Co Montage-inrichting voor borstels bij een omkeerbare collectormotor.
US4963779A (en) * 1989-05-15 1990-10-16 Black & Decker, Inc. Brush holder for an electric motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010522532A (ja) * 2007-03-30 2010-07-01 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 直流機

Also Published As

Publication number Publication date
US5194774A (en) 1993-03-16
KR930005355B1 (ko) 1993-06-19
EP0463889A3 (en) 1993-09-01
EP0463889B1 (en) 1996-09-11
EP0463889A2 (en) 1992-01-02
DE69121984T2 (de) 1997-01-23
DE69121984D1 (de) 1996-10-17
JPH0746058Y2 (ja) 1995-10-18
KR920000435A (ko) 1992-01-29

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