JPS5541139A - Coreless motor - Google Patents
Coreless motorInfo
- 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
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
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)
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 |
-
1978
- 1978-09-12 JP JP11258778A patent/JPS5541139A/en active Pending
Cited By (7)
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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