JPS5463307A - Outer rotor motor - Google Patents

Outer rotor motor

Info

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
Application number
JP13123577A
Other languages
Japanese (ja)
Inventor
Shozo Nomura
Yutaka Abe
Yoshiaki Morisawa
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP13123577A priority Critical patent/JPS5463307A/en
Publication of JPS5463307A publication Critical patent/JPS5463307A/en
Pending legal-status Critical Current

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
JP13123577A 1977-10-31 1977-10-31 Outer rotor motor Pending JPS5463307A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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