JPS54109107A - Brush of motor - Google Patents
Brush of motorInfo
- Publication number
- JPS54109107A JPS54109107A JP1700178A JP1700178A JPS54109107A JP S54109107 A JPS54109107 A JP S54109107A JP 1700178 A JP1700178 A JP 1700178A JP 1700178 A JP1700178 A JP 1700178A JP S54109107 A JPS54109107 A JP S54109107A
- Authority
- JP
- Japan
- Prior art keywords
- brush
- width
- wider
- teeth
- commutator
- 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
- Motor Or Generator Current Collectors (AREA)
Abstract
PURPOSE: To improve an electrical and mechanical performance by cutting the tip of metal brush plate into a multiplicity of brushing parts such that the brush part contacting with the commutator is of wider width to make the slit width between the adjacent wider parts the specified width.
CONSTITUTION: The tip of the elastic metal brush plate 1 is cut into a multiplicity of brushing parts 2 like the teeth of comb, the part contacting with the commutator 3 is provided a wider surface 5, the slit width of which is made one to two times as much as the thickness of the brush plate 1. Also the brush teeth 2 except the wider contact surface 5 is provided a thinner width, the slit width between the adjacent teeth 2 is made three to four times as much as the thickness of the metal brush plate 1. Thus, an electrical and a mechanical wears between the commutator 3 and the contact part 5 of brush teeth 2 can be reduced to improve the performance.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1700178A JPS54109107A (en) | 1978-02-15 | 1978-02-15 | Brush of motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1700178A JPS54109107A (en) | 1978-02-15 | 1978-02-15 | Brush of motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54109107A true JPS54109107A (en) | 1979-08-27 |
JPS6137859B2 JPS6137859B2 (en) | 1986-08-26 |
Family
ID=11931760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1700178A Granted JPS54109107A (en) | 1978-02-15 | 1978-02-15 | Brush of motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54109107A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6130936A (en) * | 1984-07-20 | 1986-02-13 | Matsushita Electric Works Ltd | Brush of small-sized commutator motor |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04118064U (en) * | 1991-04-08 | 1992-10-22 | 日本フクラ株式会社 | Sofa bed |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4431532Y1 (en) * | 1964-06-12 | 1969-12-26 |
-
1978
- 1978-02-15 JP JP1700178A patent/JPS54109107A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4431532Y1 (en) * | 1964-06-12 | 1969-12-26 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6130936A (en) * | 1984-07-20 | 1986-02-13 | Matsushita Electric Works Ltd | Brush of small-sized commutator motor |
Also Published As
Publication number | Publication date |
---|---|
JPS6137859B2 (en) | 1986-08-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS54109107A (en) | Brush of motor | |
IT1127713B (en) | ELECTRIC MACHINE, ESPECIALLY ELECTRIC MOTOR WITH A MANIFOLD AND AT LEAST A CONTACT BRUSH APPLIED ON THIS, AS WELL AS PROCEDURE TO PRODUCE THE CONTACT BRUSH | |
AU512261B2 (en) | Hard surface cleaning composition | |
JPS55109156A (en) | Commutator of armature for rotating electric machine | |
JPS55109155A (en) | Carbon brush for motor | |
JPS54109106A (en) | Brush of motor | |
JPS5563553A (en) | Brush | |
JPS546650A (en) | Blade for electric razor | |
JPS5437201A (en) | Brushes for small rotary electrical machinery and manufacture thereof | |
JPS546646A (en) | External blade of electric razor | |
JPS53130585A (en) | Electric dust collector | |
JPS5274460A (en) | Blade structure of electric shaver | |
JPS5266063A (en) | Reciprocating electric shaver | |
JPS51112666A (en) | Rotary electric razor | |
JPS5329855A (en) | Electric shaver | |
JPS53128706A (en) | Commutator for small d.c. motor | |
JPS5431356A (en) | Rotating electric razor | |
JPS5272665A (en) | Outer blade of reciprocating electric shaver | |
JPS5276157A (en) | Reciprocating electric shaver | |
JPS5419860A (en) | Electric razor | |
JPS52138259A (en) | Cutting edges for pair of hair clippers | |
JPS52138603A (en) | Commutator | |
JPS5336364A (en) | Electric razor | |
JPS5438863A (en) | Electric razor | |
JPS5429255A (en) | Blade portion of electric shaver |