FR874675A - Permanent magnet armature for electrical machinery and instruments - Google Patents
Permanent magnet armature for electrical machinery and instrumentsInfo
- Publication number
- FR874675A FR874675A FR874675DA FR874675A FR 874675 A FR874675 A FR 874675A FR 874675D A FR874675D A FR 874675DA FR 874675 A FR874675 A FR 874675A
- Authority
- FR
- France
- Prior art keywords
- instruments
- permanent magnet
- electrical machinery
- magnet armature
- armature
- 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
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/278—Surface mounted magnets; Inset magnets
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE874675X | 1938-10-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR874675A true FR874675A (en) | 1942-08-18 |
Family
ID=6816960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR874675D Expired FR874675A (en) | 1938-10-05 | 1941-08-11 | Permanent magnet armature for electrical machinery and instruments |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR874675A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0163747A1 (en) * | 1983-12-05 | 1985-12-11 | Fanuc Ltd. | Rotor for synchronous electric motor |
EP0228872A1 (en) * | 1985-12-18 | 1987-07-15 | The Garrett Corporation | Permanent magnet rotor |
-
1941
- 1941-08-11 FR FR874675D patent/FR874675A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0163747A1 (en) * | 1983-12-05 | 1985-12-11 | Fanuc Ltd. | Rotor for synchronous electric motor |
EP0163747A4 (en) * | 1983-12-05 | 1986-04-15 | Fanuc Ltd | Rotor for synchronous electric motor. |
EP0228872A1 (en) * | 1985-12-18 | 1987-07-15 | The Garrett Corporation | Permanent magnet rotor |
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