JPH0746058Y2 - 電動工具の内部配線 - Google Patents

電動工具の内部配線

Info

Publication number
JPH0746058Y2
JPH0746058Y2 JP1990070057U JP7005790U JPH0746058Y2 JP H0746058 Y2 JPH0746058 Y2 JP H0746058Y2 JP 1990070057 U JP1990070057 U JP 1990070057U JP 7005790 U JP7005790 U JP 7005790U JP H0746058 Y2 JPH0746058 Y2 JP H0746058Y2
Authority
JP
Japan
Prior art keywords
terminal
brush
terminal block
brush holder
stator
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.)
Expired - Lifetime
Application number
JP1990070057U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0428753U (US06486227-20021126-C00005.png
Inventor
公敬 安保
淳一 菊地
芳男 長田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koki Holdings Co Ltd
Original Assignee
Hitachi Koki Co Ltd
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 Hitachi Koki Co Ltd filed Critical Hitachi Koki Co Ltd
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 DE69121984T priority patent/DE69121984T2/de
Priority to EP91305953A priority patent/EP0463889B1/en
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)
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
DE69121984T DE69121984T2 (de) 1990-06-29 1991-07-01 Elektrisch betriebenes Werkzeug
EP91305953A EP0463889B1 (en) 1990-06-29 1991-07-01 Electric-powered tool

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 JPH0428753U (US06486227-20021126-C00005.png) 1992-03-06
JPH0746058Y2 true 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 (US06486227-20021126-C00005.png)
EP (1) EP0463889B1 (US06486227-20021126-C00005.png)
JP (1) JPH0746058Y2 (US06486227-20021126-C00005.png)
KR (1) KR930005355B1 (US06486227-20021126-C00005.png)
DE (1) DE69121984T2 (US06486227-20021126-C00005.png)

Families Citing this family (4)

* 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
DE102007015782A1 (de) * 2007-03-30 2008-10-02 Robert Bosch Gmbh Gleichstrommaschine
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 (US06486227-20021126-C00005.png) * 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

Also Published As

Publication number Publication date
US5194774A (en) 1993-03-16
EP0463889A3 (en) 1993-09-01
EP0463889A2 (en) 1992-01-02
DE69121984T2 (de) 1997-01-23
KR920000435A (ko) 1992-01-29
EP0463889B1 (en) 1996-09-11
DE69121984D1 (de) 1996-10-17
JPH0428753U (US06486227-20021126-C00005.png) 1992-03-06
KR930005355B1 (ko) 1993-06-19

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