JPS55125069A - Dc motor equipped with wave winding armature superior in rectifying characteristic - Google Patents

Dc motor equipped with wave winding armature superior in rectifying characteristic

Info

Publication number
JPS55125069A
JPS55125069A JP3056379A JP3056379A JPS55125069A JP S55125069 A JPS55125069 A JP S55125069A JP 3056379 A JP3056379 A JP 3056379A JP 3056379 A JP3056379 A JP 3056379A JP S55125069 A JPS55125069 A JP S55125069A
Authority
JP
Japan
Prior art keywords
pieces
poles
opening angle
equal
superior
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
JP3056379A
Other languages
Japanese (ja)
Other versions
JPS6031184B2 (en
Inventor
Itsuki Ban
Manabu Shiraki
Kazuhito Egami
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.)
Sekoh Giken KK
Secoh Giken Co Ltd
Original Assignee
Sekoh Giken KK
Secoh Giken 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 Sekoh Giken KK, Secoh Giken Co Ltd filed Critical Sekoh Giken KK
Priority to JP3056379A priority Critical patent/JPS6031184B2/en
Publication of JPS55125069A publication Critical patent/JPS55125069A/en
Publication of JPS6031184B2 publication Critical patent/JPS6031184B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/26—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings
    • H02K23/32—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings having wave or undulating windings

Abstract

PURPOSE:To obtain such a motor as is thin in armature and superior in rectifying characteristic by arranging and piling up at minimum an armature winding with an opening angle equal to a field pole of n(Py+ or -1) pieces of poles against a field pole provided with 2n P pieces of poles. CONSTITUTION:Where n, P, y are given at 1, 2, 3 respectively, a field pole 17 having 2nP=4 pieces of poles at an opening angle 90 deg. at which N and S poles are equal alternately is provided. Then, an armature winding 18 with poles at n(Py+ or -1)=5 pieces wound for the opening angle of a conductor to be nearly equal to the width of the field pole 17 is arranged in equal pitches, partly piled up. A commutator 19 then consists of segments with opening angle at 36 deg. and nP(Py+ or -1)=10 pieces which are arranged in equal pitches, segments of nP=2 pieces apart by opening angle 180 deg. which is two times as large as the pole width are electrically connected, a given armature winding 18 is connected to a given commutator segment, and rectification is carried out 2nP(Py-1)=20 times per revolution.
JP3056379A 1979-03-17 1979-03-17 Wave-wound armature with good rectification characteristics Expired JPS6031184B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3056379A JPS6031184B2 (en) 1979-03-17 1979-03-17 Wave-wound armature with good rectification characteristics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3056379A JPS6031184B2 (en) 1979-03-17 1979-03-17 Wave-wound armature with good rectification characteristics

Publications (2)

Publication Number Publication Date
JPS55125069A true JPS55125069A (en) 1980-09-26
JPS6031184B2 JPS6031184B2 (en) 1985-07-20

Family

ID=12307276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3056379A Expired JPS6031184B2 (en) 1979-03-17 1979-03-17 Wave-wound armature with good rectification characteristics

Country Status (1)

Country Link
JP (1) JPS6031184B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153577U (en) * 1982-04-08 1983-10-14 三菱電機株式会社 Electric motor
JPS59198863A (en) * 1983-04-15 1984-11-10 マビロル・システムス・ソシエテ・アノニム Commutatorless dc mtoor with electronic commutation
JPS62181651A (en) * 1985-10-04 1987-08-10 Igarashi Denki Seisakusho:Kk Small-sized dc motor and its winding method
US6079659A (en) * 1997-11-25 2000-06-27 Asmo Co., Ltd. Electric motor and method of manufacturing the same
US6819025B2 (en) 2001-03-02 2004-11-16 Asmo Co., Ltd. Core of rotation apparatus, method for manufacturing core, and rotation apparatus
WO2011121991A1 (en) 2010-03-30 2011-10-06 パナソニック株式会社 Dc motor
EP2430734A1 (en) * 2009-05-15 2012-03-21 Robert Bosch GmbH Electrical machine having a brush arrangement

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153577U (en) * 1982-04-08 1983-10-14 三菱電機株式会社 Electric motor
JPS59198863A (en) * 1983-04-15 1984-11-10 マビロル・システムス・ソシエテ・アノニム Commutatorless dc mtoor with electronic commutation
JPS62181651A (en) * 1985-10-04 1987-08-10 Igarashi Denki Seisakusho:Kk Small-sized dc motor and its winding method
US6079659A (en) * 1997-11-25 2000-06-27 Asmo Co., Ltd. Electric motor and method of manufacturing the same
US6819025B2 (en) 2001-03-02 2004-11-16 Asmo Co., Ltd. Core of rotation apparatus, method for manufacturing core, and rotation apparatus
US7254881B2 (en) 2001-03-02 2007-08-14 Asmo Co., Ltd. Method for manufacturing an armature of a rotation apparatus
EP2430734A1 (en) * 2009-05-15 2012-03-21 Robert Bosch GmbH Electrical machine having a brush arrangement
US8686612B2 (en) 2009-05-15 2014-04-01 Robert Bosch Gmbh Brush arrangement for electrical machine
WO2011121991A1 (en) 2010-03-30 2011-10-06 パナソニック株式会社 Dc motor
US8941280B2 (en) 2010-03-30 2015-01-27 Panasonic Intellectual Property Management Co., Ltd. DC motor with concentrated windings having connecting wires run through armature slots

Also Published As

Publication number Publication date
JPS6031184B2 (en) 1985-07-20

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