JPS5541139A - Coreless motor - Google Patents

Coreless motor

Info

Publication number
JPS5541139A
JPS5541139A JP11258778A JP11258778A JPS5541139A JP S5541139 A JPS5541139 A JP S5541139A JP 11258778 A JP11258778 A JP 11258778A JP 11258778 A JP11258778 A JP 11258778A JP S5541139 A JPS5541139 A JP S5541139A
Authority
JP
Japan
Prior art keywords
commutator
segments
armature windings
electroconductive parts
soldered
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
JP11258778A
Other languages
Japanese (ja)
Inventor
Hirohiko Tonari
Tetsuo Togano
Yutaka Oosugi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP11258778A priority Critical patent/JPS5541139A/en
Publication of JPS5541139A publication Critical patent/JPS5541139A/en
Pending legal-status Critical Current

Links

Landscapes

  • Dc Machiner (AREA)

Abstract

PURPOSE: To effectively prevent electric noise waves, by providing spark elimination elements between commutator segments.
CONSTITUTION: The commutator segments 11 are annularly placed to form a commutator 6. A terminal 12 is provided on one end of each segment 11. The same number of armature windings 13 as the commutator segments 11 are provided. Both the ends of the armature windings 13 are connected to the terminals 12. The same number of electroconductive parts 15 as the segments are provided on a printed circuit board 14. The spark elimination elements 16 are soldered between the electroconductive parts 15. The central portions of the electroconductive parts 15 are soldered on the terminals 12. A shaft 7, the commutator 6, the armature windings 13 and the printed circuit board 14 are integrally molded with a resin 17.
COPYRIGHT: (C)1980,JPO&Japio
JP11258778A 1978-09-12 1978-09-12 Coreless motor Pending JPS5541139A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11258778A JPS5541139A (en) 1978-09-12 1978-09-12 Coreless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11258778A JPS5541139A (en) 1978-09-12 1978-09-12 Coreless motor

Publications (1)

Publication Number Publication Date
JPS5541139A true JPS5541139A (en) 1980-03-22

Family

ID=14590458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11258778A Pending JPS5541139A (en) 1978-09-12 1978-09-12 Coreless motor

Country Status (1)

Country Link
JP (1) JPS5541139A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58141660A (en) * 1982-02-15 1983-08-23 Matsushita Electric Works Ltd Rotor structure for cup-shaped coreless motor
JPH01207121A (en) * 1988-02-12 1989-08-21 Kanegafuchi Chem Ind Co Ltd Agitating mixer
JPH0356131A (en) * 1988-12-07 1991-03-11 Canon Inc Continuous powder mixing apparatus and preparation of toner for electrostatic charge development
US5320796A (en) * 1992-04-30 1994-06-14 Dow Corning Toray Silicone Co., Ltd. Method for the preparation of powder mixtures
US6144133A (en) * 1997-09-15 2000-11-07 Interelectric Ag Direct current electromotor
JP2013200053A (en) * 2012-03-23 2013-10-03 Taiho Kogyo Co Ltd Heat exchanger

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58141660A (en) * 1982-02-15 1983-08-23 Matsushita Electric Works Ltd Rotor structure for cup-shaped coreless motor
JPH0117343B2 (en) * 1982-02-15 1989-03-30 Matsushita Electric Works Ltd
JPH01207121A (en) * 1988-02-12 1989-08-21 Kanegafuchi Chem Ind Co Ltd Agitating mixer
JPH0356131A (en) * 1988-12-07 1991-03-11 Canon Inc Continuous powder mixing apparatus and preparation of toner for electrostatic charge development
US5320796A (en) * 1992-04-30 1994-06-14 Dow Corning Toray Silicone Co., Ltd. Method for the preparation of powder mixtures
US6144133A (en) * 1997-09-15 2000-11-07 Interelectric Ag Direct current electromotor
JP2013200053A (en) * 2012-03-23 2013-10-03 Taiho Kogyo Co Ltd Heat exchanger

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