JPS5588554A - Rotor - Google Patents

Rotor

Info

Publication number
JPS5588554A
JPS5588554A JP16251578A JP16251578A JPS5588554A JP S5588554 A JPS5588554 A JP S5588554A JP 16251578 A JP16251578 A JP 16251578A JP 16251578 A JP16251578 A JP 16251578A JP S5588554 A JPS5588554 A JP S5588554A
Authority
JP
Japan
Prior art keywords
plate
commutator
coil
armature
commutator plate
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
JP16251578A
Other languages
Japanese (ja)
Other versions
JPS6013385B2 (en
Inventor
Saburo Isshiki
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 JP16251578A priority Critical patent/JPS6013385B2/en
Publication of JPS5588554A publication Critical patent/JPS5588554A/en
Publication of JPS6013385B2 publication Critical patent/JPS6013385B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Dc Machiner (AREA)

Abstract

PURPOSE: To reduce the gap between a magnet and the connected parts of a commutator plate and armature coils, by making the surface of the commutator plate lower than that of each armature coil which is almost elliptically formed by winding a copper wire around an iron wire coil plate.
CONSTITUTION: An iron wire coated with an electric insulating film is wound to manufacture a slender elliptic iron wire coil plate 1. A copper wire is wound around the coil plate 1 to manufacture an elliptic armature coil. A commutator plate 3 is set in the center of a disc-shaped recess of a metal mold so that the surface of the commutator plate 3 is by 1mm lower than that of the armature coil. The armature coil and the commutator are connected to each other along the recess so that a soldered face 7 is located below the surface of the armature coil. A plurality of such armature coils are sequentially provided around the commutator plate. A synthetic resin 6 is injected into the metal mold so that the commutator plate and the armature coils are integrated with each other as a disc. A shaft 5 is provided through the center of the disc. As a result, the connected parts of the commutator plate and the armature coils are located at a small distance from a magnet 11 and the efficiency of a motor is raised.
COPYRIGHT: (C)1980,JPO&Japio
JP16251578A 1978-12-26 1978-12-26 mold rotor Expired JPS6013385B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16251578A JPS6013385B2 (en) 1978-12-26 1978-12-26 mold rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16251578A JPS6013385B2 (en) 1978-12-26 1978-12-26 mold rotor

Publications (2)

Publication Number Publication Date
JPS5588554A true JPS5588554A (en) 1980-07-04
JPS6013385B2 JPS6013385B2 (en) 1985-04-06

Family

ID=15756080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16251578A Expired JPS6013385B2 (en) 1978-12-26 1978-12-26 mold rotor

Country Status (1)

Country Link
JP (1) JPS6013385B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822082U (en) * 1981-07-28 1983-02-10 松下電工株式会社 flat motor
JPS5859369U (en) * 1981-10-19 1983-04-21 並木精密宝石株式会社 Flat motor with frequency generator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822082U (en) * 1981-07-28 1983-02-10 松下電工株式会社 flat motor
JPS5859369U (en) * 1981-10-19 1983-04-21 並木精密宝石株式会社 Flat motor with frequency generator

Also Published As

Publication number Publication date
JPS6013385B2 (en) 1985-04-06

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