GB1185912A - D.C. Dynamo-Electric Machines - Google Patents
D.C. Dynamo-Electric MachinesInfo
- Publication number
- GB1185912A GB1185912A GB1320467A GB1320467A GB1185912A GB 1185912 A GB1185912 A GB 1185912A GB 1320467 A GB1320467 A GB 1320467A GB 1320467 A GB1320467 A GB 1320467A GB 1185912 A GB1185912 A GB 1185912A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dynamo
- flux return
- return component
- march
- secured
- 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
- 230000004907 flux Effects 0.000 abstract 3
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
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
- H02K23/56—Motors or generators having iron cores separated from armature winding
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
1,185,912. Machines with permanent magnets. GILLETTE CO. 21 March, 1967 [21 March, 1966], No. 13204/67. Heading H2A. A D.C. dynamo-electric machine comprises a permanent magnet 1 secured to a stationary, laminated flux return component 2, and a rotor 5 without a magnetic core adapted to rotate in the field of the P.M., the flux return component being flattened in the regions 3, 3<SP>1</SP> adjacent the magnetic poles. In modifications, Figs. 2, 3, 4 (not shown), the flux return component is generally U-shaped and a P.M. may additionally or alternatively be secured to one or both limbs of the U.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEJ0030399 | 1966-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1185912A true GB1185912A (en) | 1970-03-25 |
Family
ID=7203872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1320467A Expired GB1185912A (en) | 1966-03-21 | 1967-03-21 | D.C. Dynamo-Electric Machines |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT274130B (en) |
| CH (1) | CH458506A (en) |
| DE (1) | DE1513786A1 (en) |
| ES (1) | ES338259A1 (en) |
| GB (1) | GB1185912A (en) |
| NL (1) | NL6704141A (en) |
| SE (1) | SE334190B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4210832A (en) | 1975-05-02 | 1980-07-01 | The Gillette Company | Electric shavers |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1572435A (en) * | 1977-06-04 | 1980-07-30 | Gillette Co | Dc electric motors |
-
1966
- 1966-03-21 DE DE19661513786 patent/DE1513786A1/en active Pending
-
1967
- 1967-03-09 CH CH357067A patent/CH458506A/en unknown
- 1967-03-09 AT AT227067A patent/AT274130B/en active
- 1967-03-20 NL NL6704141A patent/NL6704141A/xx unknown
- 1967-03-20 SE SE381767A patent/SE334190B/xx unknown
- 1967-03-20 ES ES338259A patent/ES338259A1/en not_active Expired
- 1967-03-21 GB GB1320467A patent/GB1185912A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4210832A (en) | 1975-05-02 | 1980-07-01 | The Gillette Company | Electric shavers |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1513786A1 (en) | 1970-05-21 |
| NL6704141A (en) | 1967-09-22 |
| ES338259A1 (en) | 1968-04-01 |
| CH458506A (en) | 1968-06-30 |
| AT274130B (en) | 1969-09-10 |
| SE334190B (en) | 1971-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |