JPS5720148A - Rotor for commutator motor - Google Patents

Rotor for commutator motor

Info

Publication number
JPS5720148A
JPS5720148A JP9312280A JP9312280A JPS5720148A JP S5720148 A JPS5720148 A JP S5720148A JP 9312280 A JP9312280 A JP 9312280A JP 9312280 A JP9312280 A JP 9312280A JP S5720148 A JPS5720148 A JP S5720148A
Authority
JP
Japan
Prior art keywords
commutator
terminal
bar
terminal lead
lead
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
JP9312280A
Other languages
Japanese (ja)
Inventor
Roi Ito
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 JP9312280A priority Critical patent/JPS5720148A/en
Publication of JPS5720148A publication Critical patent/JPS5720148A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/04—Connections between commutator segments and windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)

Abstract

PURPOSE:To improve electric connection between a terminal lead and a commutator by forming a convex on one of the surfaces of a commutator terminal and a commutator end facing each other, and by clamping a terminal lead with a commutator terminal and a commutator end. CONSTITUTION:A commutator terminal 5 at a distributing side of an iron core 2 of a commutator 4 corresponds to a commutator bar 8 of the commutator 4 in bar number. It is formed with the commutator bar in a body projected to the commutator bar 8 in an L-shape. A plurality of knurling convexes are formed in a circumferential direction at the commutator end opposite to the terminal 5. A terminal lead 6 of a winding 3 is clamped to the terminal 5. It is encroached upon the convex 7 formed at the end of the commutator bar 8 from the terminal 5 with ultra-sonic welding. An encapsulated insulation of the terminal lead 6 is removed. The terminal lead 6 is connected to the commutator 4 electrically and mechanically. This prevents faulty electric conductivity easily between the terminal lead and the commutator.
JP9312280A 1980-07-07 1980-07-07 Rotor for commutator motor Pending JPS5720148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9312280A JPS5720148A (en) 1980-07-07 1980-07-07 Rotor for commutator motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9312280A JPS5720148A (en) 1980-07-07 1980-07-07 Rotor for commutator motor

Publications (1)

Publication Number Publication Date
JPS5720148A true JPS5720148A (en) 1982-02-02

Family

ID=14073711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9312280A Pending JPS5720148A (en) 1980-07-07 1980-07-07 Rotor for commutator motor

Country Status (1)

Country Link
JP (1) JPS5720148A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62255181A (en) * 1986-03-24 1987-11-06 イムトラン　インダストリ−ズ　インコ−ポレ−テツド Method and device for printing article to be printed throughsilk screen method
JPS6348866U (en) * 1986-09-19 1988-04-02

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62255181A (en) * 1986-03-24 1987-11-06 イムトラン　インダストリ−ズ　インコ−ポレ−テツド Method and device for printing article to be printed throughsilk screen method
JPS6348866U (en) * 1986-09-19 1988-04-02

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