SE8902394L - ELECTRIC ENGINE - Google Patents
ELECTRIC ENGINEInfo
- Publication number
- SE8902394L SE8902394L SE8902394A SE8902394A SE8902394L SE 8902394 L SE8902394 L SE 8902394L SE 8902394 A SE8902394 A SE 8902394A SE 8902394 A SE8902394 A SE 8902394A SE 8902394 L SE8902394 L SE 8902394L
- Authority
- SE
- Sweden
- Prior art keywords
- stator
- rotor
- terminals
- activated
- windings
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
- H02K29/12—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using detecting coils using the machine windings as detecting coil
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Brushless Motors (AREA)
Abstract
An electrical motor comprising a stator 22 equipped with stator terminals 18a,b;19a,b interacting in pairs and provided with windings 23a,b;24a,b and a rotor 15 provided with rotor terminals 20,21 arranged in pairs diametrically opposite the stator terminals and interacting with these. At least one of the bodies 26,27 made of magnetically conductive material is so arranged as to rotate with the rotor 15 so that during the period of time when the rotor terminals pass an activated pair of stator terminals 18a,b they form a bridge between an activated stator terminal 18a,18b and a non-activated stator terminal 19a,19b in order to make a route for current to flow through the latter stator terminal in order to induce a voltage in its windings which can be used to generate a signal indicating the position of the rotor. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8902394A SE464000B (en) | 1989-06-30 | 1989-06-30 | Electrical motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8902394A SE464000B (en) | 1989-06-30 | 1989-06-30 | Electrical motor |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8902394D0 SE8902394D0 (en) | 1989-06-30 |
SE8902394L true SE8902394L (en) | 1990-12-31 |
SE464000B SE464000B (en) | 1991-02-18 |
Family
ID=20376458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8902394A SE464000B (en) | 1989-06-30 | 1989-06-30 | Electrical motor |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE464000B (en) |
-
1989
- 1989-06-30 SE SE8902394A patent/SE464000B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE464000B (en) | 1991-02-18 |
SE8902394D0 (en) | 1989-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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