JPS543209A - Rotor of coreless motor and manufacturing method thereof - Google Patents

Rotor of coreless motor and manufacturing method thereof

Info

Publication number
JPS543209A
JPS543209A JP6784877A JP6784877A JPS543209A JP S543209 A JPS543209 A JP S543209A JP 6784877 A JP6784877 A JP 6784877A JP 6784877 A JP6784877 A JP 6784877A JP S543209 A JPS543209 A JP S543209A
Authority
JP
Japan
Prior art keywords
rotor
manufacturing
coreless motor
winding
commutate
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
JP6784877A
Other languages
Japanese (ja)
Inventor
Ryokatsu Inoue
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP6784877A priority Critical patent/JPS543209A/en
Publication of JPS543209A publication Critical patent/JPS543209A/en
Pending legal-status Critical Current

Links

Landscapes

  • Dc Machiner (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

PURPOSE: To achieve reliable and quick electrical connection between a winding and commutator segments; by using spot-welding to weld a location from which a terminal lead of a cylindrical-rotor winding it to be extended to a commutate segment molded integrally with a bracket of a rotor-shaft.
COPYRIGHT: (C)1979,JPO&Japio
JP6784877A 1977-06-10 1977-06-10 Rotor of coreless motor and manufacturing method thereof Pending JPS543209A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6784877A JPS543209A (en) 1977-06-10 1977-06-10 Rotor of coreless motor and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6784877A JPS543209A (en) 1977-06-10 1977-06-10 Rotor of coreless motor and manufacturing method thereof

Publications (1)

Publication Number Publication Date
JPS543209A true JPS543209A (en) 1979-01-11

Family

ID=13356777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6784877A Pending JPS543209A (en) 1977-06-10 1977-06-10 Rotor of coreless motor and manufacturing method thereof

Country Status (1)

Country Link
JP (1) JPS543209A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61163165A (en) * 1985-01-09 1986-07-23 三菱鉛筆株式会社 Manufacture of carbon hollow structure
JP2002078298A (en) * 2000-08-30 2002-03-15 Namiki Precision Jewel Co Ltd Coreless motor and manufacturing method of coreless motor rotor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61163165A (en) * 1985-01-09 1986-07-23 三菱鉛筆株式会社 Manufacture of carbon hollow structure
JPH0227303B2 (en) * 1985-01-09 1990-06-15 Mitsubishi Pencil Co
JP2002078298A (en) * 2000-08-30 2002-03-15 Namiki Precision Jewel Co Ltd Coreless motor and manufacturing method of coreless motor rotor
JP4590522B2 (en) * 2000-08-30 2010-12-01 並木精密宝石株式会社 Coreless motor and coreless motor rotor manufacturing method

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