JPS5337805A - Compact dc motor - Google Patents

Compact dc motor

Info

Publication number
JPS5337805A
JPS5337805A JP11353476A JP11353476A JPS5337805A JP S5337805 A JPS5337805 A JP S5337805A JP 11353476 A JP11353476 A JP 11353476A JP 11353476 A JP11353476 A JP 11353476A JP S5337805 A JPS5337805 A JP S5337805A
Authority
JP
Japan
Prior art keywords
compact
motor
cup
thrust
embedding
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
Application number
JP11353476A
Other languages
Japanese (ja)
Other versions
JPS5543348B2 (en
Inventor
Masanori 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 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 JP11353476A priority Critical patent/JPS5337805A/en
Publication of JPS5337805A publication Critical patent/JPS5337805A/en
Publication of JPS5543348B2 publication Critical patent/JPS5543348B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Dc Machiner (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
  • Windings For Motors And Generators (AREA)

Abstract

PURPOSE: To obtain thrust force and eliminate the play of this thrust by arranging a magnet in a cup-shaped coreless rotor and embedding a magnetic body in the bottom of this cup.
COPYRIGHT: (C)1978,JPO&Japio
JP11353476A 1976-09-20 1976-09-20 Compact dc motor Granted JPS5337805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11353476A JPS5337805A (en) 1976-09-20 1976-09-20 Compact dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11353476A JPS5337805A (en) 1976-09-20 1976-09-20 Compact dc motor

Publications (2)

Publication Number Publication Date
JPS5337805A true JPS5337805A (en) 1978-04-07
JPS5543348B2 JPS5543348B2 (en) 1980-11-06

Family

ID=14614749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11353476A Granted JPS5337805A (en) 1976-09-20 1976-09-20 Compact dc motor

Country Status (1)

Country Link
JP (1) JPS5337805A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5661175U (en) * 1979-10-17 1981-05-23
JPS56102985U (en) * 1980-01-10 1981-08-12
JPS5822568A (en) * 1981-07-29 1983-02-09 Namiki Precision Jewel Co Ltd Controlled-type dc coreless motor
KR19990070704A (en) * 1998-02-24 1999-09-15 이형도 Coil Structure of Vibration Motor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4410990Y1 (en) * 1965-07-16 1969-05-07
JPS492243U (en) * 1972-04-07 1974-01-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4410990Y1 (en) * 1965-07-16 1969-05-07
JPS492243U (en) * 1972-04-07 1974-01-10

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5661175U (en) * 1979-10-17 1981-05-23
JPS56102985U (en) * 1980-01-10 1981-08-12
JPS5822568A (en) * 1981-07-29 1983-02-09 Namiki Precision Jewel Co Ltd Controlled-type dc coreless motor
KR19990070704A (en) * 1998-02-24 1999-09-15 이형도 Coil Structure of Vibration Motor

Also Published As

Publication number Publication date
JPS5543348B2 (en) 1980-11-06

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