JPS56117569A - Direct current motor - Google Patents
Direct current motorInfo
- Publication number
- JPS56117569A JPS56117569A JP2093780A JP2093780A JPS56117569A JP S56117569 A JPS56117569 A JP S56117569A JP 2093780 A JP2093780 A JP 2093780A JP 2093780 A JP2093780 A JP 2093780A JP S56117569 A JPS56117569 A JP S56117569A
- Authority
- JP
- Japan
- Prior art keywords
- armature
- bottom wall
- outer circumferential
- turned
- disposed
- 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
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
- H02K23/56—Motors or generators having iron cores separated from armature winding
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Current Collectors (AREA)
- Dc Machiner (AREA)
Abstract
PURPOSE:To improve the radiation of a coreless armature through a body to be turned by a mechanism wherein a brush is disposed at the inside of the armature, and the body to be turned is directly coupled with an outer surface of a bottom wall at the outer circumferential side of a bearing section mounted at the outside of the bottom wall in a projecting shape. CONSTITUTION:An outer circumferential wall 11b of a cuplike coreless armature 11 is disposed into an annular void made up by a magnet 1 fixed at the outer circumferential side of a cylindrical inside yoke 2 and a cylindrical outer yoke 21, and a brush 6 mounted to a center piece 3 is sliding-contacted with a commutator 18 installed at the inner surface side of a bottom wall 11a of the armature 11. The armature 11 is axially supported to a shaft 4 extending from the center piece 3 by a bearing holding section 11c projected to the outside from a central section of the bottom wall 11a of the armature 11 while a body to be turned 27 such as a blower is directly mounted to projections 19 integrally disposed on an outer circumferential surface of the bottom wall 11a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2093780A JPS56117569A (en) | 1980-02-20 | 1980-02-20 | Direct current motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2093780A JPS56117569A (en) | 1980-02-20 | 1980-02-20 | Direct current motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56117569A true JPS56117569A (en) | 1981-09-16 |
| JPS624943B2 JPS624943B2 (en) | 1987-02-02 |
Family
ID=12041116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2093780A Granted JPS56117569A (en) | 1980-02-20 | 1980-02-20 | Direct current motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56117569A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5963667U (en) * | 1982-10-20 | 1984-04-26 | 松下電器産業株式会社 | fan motor |
| JPH0265068U (en) * | 1988-11-02 | 1990-05-16 | ||
| JPH02177601A (en) * | 1988-09-01 | 1990-07-10 | Asahi Glass Co Ltd | Window glass for automobile |
| JPH0833297A (en) * | 1994-07-19 | 1996-02-02 | Sawafuji Electric Co Ltd | Dc motor |
-
1980
- 1980-02-20 JP JP2093780A patent/JPS56117569A/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5963667U (en) * | 1982-10-20 | 1984-04-26 | 松下電器産業株式会社 | fan motor |
| JPH0122383Y2 (en) * | 1982-10-20 | 1989-06-30 | ||
| JPH02177601A (en) * | 1988-09-01 | 1990-07-10 | Asahi Glass Co Ltd | Window glass for automobile |
| JPH0265068U (en) * | 1988-11-02 | 1990-05-16 | ||
| JPH0833297A (en) * | 1994-07-19 | 1996-02-02 | Sawafuji Electric Co Ltd | Dc motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS624943B2 (en) | 1987-02-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS56117569A (en) | Direct current motor | |
| FR2592108A1 (en) | Electric motor bearing, electric motor equipped with such a bearing, and machine for producing this bearing | |
| JPS6149906B2 (en) | ||
| JPS55125070A (en) | Flat coreless rotary electric machine | |
| FR2288241A1 (en) | Electric pump for hot liquids - has pump cover extension with motor shaft gland and supporting open distance piece carrying motor | |
| JPS56107772A (en) | Dc motor | |
| FR2445126A1 (en) | Self-contained rotating display stand for small objects - has platform flush with upper surface of cup shaped housing and driven by electric motor | |
| JPS57166847A (en) | Hollow motor | |
| ES8700513A1 (en) | Electric motor, in particular for a motor ventilator set. | |
| DE3169288D1 (en) | Bearing support arrangement for an electric machine | |
| JPS57180363A (en) | Motor | |
| JPS6330211Y2 (en) | ||
| JPS5546848A (en) | Epi-motor | |
| JPH0750855Y2 (en) | motor | |
| JPS5656156A (en) | Structure for fixing field magnet of rotary electric machine | |
| JPH0458073U (en) | ||
| JPS56139052A (en) | Small-sized motor | |
| GB1130123A (en) | Commutator for electric machines | |
| JPS57101866A (en) | Magnetic brush developing machine serving also as electric motor | |
| JPS6026519Y2 (en) | Magnetic thrust device for small DC motor | |
| JPS56162960A (en) | Direct current small motor with frequency generator | |
| JPS556003A (en) | Construction of hub for flywheel magnet | |
| DE3574535D1 (en) | ELECTRIC SMALL MOTOR WITH A ONE-PIECE BEARING SUPPORT. | |
| JPS56167152A (en) | Photoreceptor drum driver | |
| JPS5543926A (en) | Motor for timepiece |