GB373466A - Improvements in small electric motors - Google Patents
Improvements in small electric motorsInfo
- Publication number
- GB373466A GB373466A GB19523/31A GB1952331A GB373466A GB 373466 A GB373466 A GB 373466A GB 19523/31 A GB19523/31 A GB 19523/31A GB 1952331 A GB1952331 A GB 1952331A GB 373466 A GB373466 A GB 373466A
- Authority
- GB
- United Kingdom
- Prior art keywords
- contact
- plate
- commutator
- holders
- brush
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/66—Structural association with auxiliary electric devices influencing the characteristic of, or controlling, the machine, e.g. with impedances or switches
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc Machiner (AREA)
- Motor Or Generator Current Collectors (AREA)
Abstract
373,466. Motors. BOSCH AKT.-GES., R., 4, Militõrstrasse, Stuttgart, Germany. July 7, 1931, No. 19523. Convention date,. Aug. 4, 1930. [Class 35.] Brush - holders; terminals a n d accessories, a r - rangement on ma. chines.-In a small electric motor, particularly suitable for operating windscreen wipers on motor vehicles. a fixed insulating plate 7 mounted adjacent the commutator 11 supports the brushholders 9 on one side and a switch contact or contacts 12, 13 on the other side, a switch handle 15 being mounted in the motor casing to operate the contacts. The plate 7 is secured to the polepieces 5 by means of a yoke 6. The handle 15 is rotatable in a detachable casing cap 14 and is provided with an insulating cam 16 which presses the contact 13 against the contact 12. A pin 17 on the armature shaft 3 projects through a bore in the plate 7, which bore can be constructed as a bearing. The brush-holders 9 are carried by two bolts 8 and are pressed against the commutator by a single spring.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE373466X | 1930-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB373466A true GB373466A (en) | 1932-05-26 |
Family
ID=6338261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19523/31A Expired GB373466A (en) | 1930-08-04 | 1931-07-07 | Improvements in small electric motors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB373466A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2137430A (en) * | 1983-03-31 | 1984-10-03 | Black & Decker Inc | An electric motor housing |
| GB2182501A (en) * | 1985-10-31 | 1987-05-13 | Black & Decker Inc | Improvements in or relating to electric motors and components therefor |
-
1931
- 1931-07-07 GB GB19523/31A patent/GB373466A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2137430A (en) * | 1983-03-31 | 1984-10-03 | Black & Decker Inc | An electric motor housing |
| DE3404973A1 (en) * | 1983-03-31 | 1984-10-04 | Black & Decker Inc., Newark, Del. | ELECTRIC MOTOR AND METHOD FOR CONNECTING AN ELECTRIC MOTOR TO A VOLTAGE SOURCE |
| GB2182501A (en) * | 1985-10-31 | 1987-05-13 | Black & Decker Inc | Improvements in or relating to electric motors and components therefor |
| GB2182501B (en) * | 1985-10-31 | 1990-06-06 | Black & Decker Inc | Improvements in or relating to electric motors and components therefor |
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