JPS622358U - - Google Patents

Info

Publication number
JPS622358U
JPS622358U JP1985091879U JP9187985U JPS622358U JP S622358 U JPS622358 U JP S622358U JP 1985091879 U JP1985091879 U JP 1985091879U JP 9187985 U JP9187985 U JP 9187985U JP S622358 U JPS622358 U JP S622358U
Authority
JP
Japan
Prior art keywords
commutator
commutator piece
small motor
annular resistor
annular
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
JP1985091879U
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 JP1985091879U priority Critical patent/JPS622358U/ja
Priority to CN86104209A priority patent/CN1007485B/en
Priority to KR2019860008519U priority patent/KR900000829Y1/en
Priority to GB8614826A priority patent/GB2177854B/en
Publication of JPS622358U publication Critical patent/JPS622358U/ja
Priority to HK355/91A priority patent/HK35591A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H02K13/14—Circuit arrangements for improvement of commutation, e.g. by use of unidirectionally conductive elements
    • 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
    • H01R39/46—Auxiliary means for improving current transfer, or for reducing or preventing sparking or arcing
    • 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
    • H02K13/105—Spark suppressors associated with the commutator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/04—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation using electrically conductive adhesives

Landscapes

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

Description

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

第１図は本考案による手段によつて整流子に導
電性ゴムが固着されている状態を説明するための
（一部断面）側面説明図、第２図はその正面説明
図、第３図はさらにその参考斜視図を示している
。 図中１は整流子、２は導電性ゴム、３は導電性
接着剤、４は整流子片、５は整流子基部、６は端
子、７は回転軸、８は回転子を表わしている。 Fig. 1 is a side view (partially sectional) for explaining the state in which conductive rubber is fixed to a commutator by the means according to the present invention, Fig. 2 is a front view thereof, and Fig. 3 is an explanatory view of the front side. Furthermore, a reference perspective view thereof is shown. In the figure, 1 is a commutator, 2 is a conductive rubber, 3 is a conductive adhesive, 4 is a commutator piece, 5 is a commutator base, 6 is a terminal, 7 is a rotating shaft, and 8 is a rotor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 小型モータのブラシ整流子片との接触開離に際
して生ずる非所望な火花発生を防止するために中
空環状に形成された環状抵抗体を各整流子片に接
合するように整流子に固着せしめるようにした小
型モータの電圧吸収装置において、上記整流子片
と回転子巻線のリード線とを接続するために各整
流子片の延長上にもうけられた端子をそなえ、該
端子と上記環状抵抗体との間に導電接着剤を塗布
せしめることによつて当該環状抵抗体と整流子片
との電気的接合状態を維持するようにしたことを
特徴とする小型モータの電圧吸収装置。 In order to prevent undesired sparks from occurring when the brush commutator pieces of a small motor come into contact with each other, an annular resistor formed in a hollow annular shape is fixed to the commutator so as to be joined to each commutator piece. In a voltage absorbing device for a small motor, a terminal is provided on an extension of each commutator piece in order to connect the commutator piece and the lead wire of the rotor winding, and the terminal is connected to the annular resistor. 1. A voltage absorbing device for a small motor, characterized in that an electrically connected state between the annular resistor and the commutator piece is maintained by applying a conductive adhesive between the annular resistor and the commutator piece.
JP1985091879U 1985-06-18 1985-06-18 Pending JPS622358U (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1985091879U JPS622358U (en) 1985-06-18 1985-06-18
CN86104209A CN1007485B (en) 1985-06-18 1986-06-17 Voltage absorbing device for miniature motors
KR2019860008519U KR900000829Y1 (en) 1985-06-18 1986-06-18 Small sized motor
GB8614826A GB2177854B (en) 1985-06-18 1986-06-18 Commutator
HK355/91A HK35591A (en) 1985-06-18 1991-05-09 Commutator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985091879U JPS622358U (en) 1985-06-18 1985-06-18

Publications (1)

Publication Number Publication Date
JPS622358U true JPS622358U (en) 1987-01-08

Family

ID=14038844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985091879U Pending JPS622358U (en) 1985-06-18 1985-06-18

Country Status (5)

Country Link
JP (1) JPS622358U (en)
KR (1) KR900000829Y1 (en)
CN (1) CN1007485B (en)
GB (1) GB2177854B (en)
HK (1) HK35591A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009303408A (en) * 2008-06-16 2009-12-24 Minebea Motor Manufacturing Corp Motor with commutator

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0642775B2 (en) * 1987-02-27 1994-06-01 マブチモ−タ−株式会社 Small motor rotor
US4888511A (en) * 1987-07-21 1989-12-19 Canon Kabushiki Kaisha Motor
GB8818721D0 (en) * 1988-08-06 1988-09-07 Qelco Products Overseas Corp Armature drive shaft assembly
US5008577A (en) * 1988-10-13 1991-04-16 Johnson Electric S.A. Assembled commutator with heat-resisting ring
DE4233132A1 (en) * 1992-10-02 1994-04-07 Bosch Gmbh Robert Interference suppressed electrical commutator machine
US5473212A (en) * 1993-10-13 1995-12-05 Buehler Products, Inc. Varistor disk assembly
GB9423689D0 (en) * 1994-11-24 1995-01-11 Johnson Electric Sa A rotor for an electric motor
EP0757424B1 (en) 1995-08-01 1998-04-08 Buehler Products, Inc. Varistor disk assembly and method for mounting a varistor disk
CN101820205B (en) * 2010-04-16 2012-07-18 许晓华 Strong complexing agent coating tool for rotor commutator
CN102368638A (en) * 2011-10-27 2012-03-07 多摩川精密电机（苏州）有限公司 Conductivity structure of motor
EP3753091A4 (en) * 2018-03-20 2021-11-24 Johnson Electric International AG Rotor assembly for dc motor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1929984A1 (en) * 1968-06-14 1970-01-02 Tokyo Kagaku Kabushiki Kaisha Micromotor
JPS585426Y2 (en) * 1976-04-21 1983-01-29 マブチモ−タ−株式会社 Micro motor spark quencher
JPS5417008U (en) * 1977-07-08 1979-02-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009303408A (en) * 2008-06-16 2009-12-24 Minebea Motor Manufacturing Corp Motor with commutator

Also Published As

Publication number Publication date
HK35591A (en) 1991-05-17
GB8614826D0 (en) 1986-07-23
KR870001284U (en) 1987-02-20
CN1007485B (en) 1990-04-04
GB2177854B (en) 1989-07-12
CN86104209A (en) 1987-01-07
GB2177854A (en) 1987-01-28
KR900000829Y1 (en) 1990-01-30

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