JPS5463307A - Outer rotor motor - Google Patents
Outer rotor motorInfo
- Publication number
- JPS5463307A JPS5463307A JP13123577A JP13123577A JPS5463307A JP S5463307 A JPS5463307 A JP S5463307A JP 13123577 A JP13123577 A JP 13123577A JP 13123577 A JP13123577 A JP 13123577A JP S5463307 A JPS5463307 A JP S5463307A
- Authority
- JP
- Japan
- Prior art keywords
- brush
- stator
- rotor
- projecting
- inner space
- 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 prevent dust intrusion into a contact section between commutator plate and brush by sealing the whole stator within the rotor.
CONSTITUTION: A cylindrical stator is formed by burrying magnets 7 in a resin 8 and provided with shafts 1 projecting from the opposite ends. On one end face of the stator a projecting brush 9 is provided and connected to the shaft 1, which also serves as an electrode terminal. A rotor accommodates a stator in its inner space. The inner space is formed in a sealed state such that the end of the brush is urged against the surface of a commutator plate 4 at the end of the rotor and that washers 3 provided on the outer periphery of the respective shafts 1 are in frictional contact with respective bearings 2. In this way, it is possible to prevent intrusion of dust into the brush section.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13123577A JPS5463307A (en) | 1977-10-31 | 1977-10-31 | Outer rotor motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13123577A JPS5463307A (en) | 1977-10-31 | 1977-10-31 | Outer rotor motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5463307A true JPS5463307A (en) | 1979-05-22 |
Family
ID=15053159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13123577A Pending JPS5463307A (en) | 1977-10-31 | 1977-10-31 | Outer rotor motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5463307A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100452623C (en) * | 2004-04-14 | 2009-01-14 | 思考电机(上海)有限公司 | Coreless motor and its producing and assembling method |
-
1977
- 1977-10-31 JP JP13123577A patent/JPS5463307A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100452623C (en) * | 2004-04-14 | 2009-01-14 | 思考电机(上海)有限公司 | Coreless motor and its producing and assembling method |
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