JPS552368A - Manufacturing process of small-sized dc motor - Google Patents
Manufacturing process of small-sized dc motorInfo
- Publication number
- JPS552368A JPS552368A JP2420179A JP2420179A JPS552368A JP S552368 A JPS552368 A JP S552368A JP 2420179 A JP2420179 A JP 2420179A JP 2420179 A JP2420179 A JP 2420179A JP S552368 A JPS552368 A JP S552368A
- Authority
- JP
- Japan
- Prior art keywords
- plastic sheet
- armature
- core
- sized
- motor
- 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
Links
Landscapes
- Dc Machiner (AREA)
Abstract
PURPOSE: To make the manufacturing cost lower by forming the end insulator with plastic sheet bendable depending on the winding of armature coil.
CONSTITUTION: Plastic sheet is stamped out and bent by the press to form an end insulator 8 which has the end 8a similar to the end face of the armature core 3 and has the fin 8b that makes an obtuse angle θ with the end 8a. The armature coil 1 is installed on the core 3 so that the fin of end insulator is placed in contact with the end face in the axial direction of armature core. Thus the end insylator can be manufactured at a lower cost since it is made of plastic sheet bendable depending on the winding of the armature coil, its thickness can also be made extremely thin to make the number of turns of the coil greater.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54024201A JPS5826259B2 (en) | 1979-03-01 | 1979-03-01 | Small DC motor and its manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54024201A JPS5826259B2 (en) | 1979-03-01 | 1979-03-01 | Small DC motor and its manufacturing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS552368A true JPS552368A (en) | 1980-01-09 |
JPS5826259B2 JPS5826259B2 (en) | 1983-06-01 |
Family
ID=12131700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54024201A Expired JPS5826259B2 (en) | 1979-03-01 | 1979-03-01 | Small DC motor and its manufacturing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5826259B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63178223U (en) * | 1987-05-11 | 1988-11-18 | ||
JPS6454766U (en) * | 1987-09-30 | 1989-04-04 | ||
JPH0210774U (en) * | 1988-06-30 | 1990-01-23 | ||
JPH0260475U (en) * | 1988-08-24 | 1990-05-02 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0243050U (en) * | 1988-09-16 | 1990-03-26 |
-
1979
- 1979-03-01 JP JP54024201A patent/JPS5826259B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63178223U (en) * | 1987-05-11 | 1988-11-18 | ||
JPS6454766U (en) * | 1987-09-30 | 1989-04-04 | ||
JP2516817Y2 (en) * | 1987-09-30 | 1996-11-13 | 株式会社三協精機製作所 | DC motor armature |
JPH0210774U (en) * | 1988-06-30 | 1990-01-23 | ||
JPH0260475U (en) * | 1988-08-24 | 1990-05-02 |
Also Published As
Publication number | Publication date |
---|---|
JPS5826259B2 (en) | 1983-06-01 |
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