IT1198420B - CONTROL CIRCUIT OF THE NUMBER OF REVOLUTIONS OF THE MOTOR OF A FAN, IN PARTICULAR IN AN EXTRACTION HOOD - Google Patents
CONTROL CIRCUIT OF THE NUMBER OF REVOLUTIONS OF THE MOTOR OF A FAN, IN PARTICULAR IN AN EXTRACTION HOODInfo
- Publication number
- IT1198420B IT1198420B IT24594/82A IT2459482A IT1198420B IT 1198420 B IT1198420 B IT 1198420B IT 24594/82 A IT24594/82 A IT 24594/82A IT 2459482 A IT2459482 A IT 2459482A IT 1198420 B IT1198420 B IT 1198420B
- Authority
- IT
- Italy
- Prior art keywords
- revolutions
- fan
- motor
- control circuit
- extraction hood
- Prior art date
Links
- 238000000605 extraction Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
- H02P25/24—Variable impedance in stator or rotor circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3207262A DE3207262C2 (en) | 1982-03-01 | 1982-03-01 | Speed control circuit for an electric motor fed from an AC voltage source, in particular a fan motor |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8224594A0 IT8224594A0 (en) | 1982-12-03 |
IT1198420B true IT1198420B (en) | 1988-12-21 |
Family
ID=6156982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24594/82A IT1198420B (en) | 1982-03-01 | 1982-12-03 | CONTROL CIRCUIT OF THE NUMBER OF REVOLUTIONS OF THE MOTOR OF A FAN, IN PARTICULAR IN AN EXTRACTION HOOD |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3207262C2 (en) |
FR (1) | FR2522449B1 (en) |
IT (1) | IT1198420B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3317892A1 (en) * | 1983-05-17 | 1984-11-22 | Brown, Boveri & Cie Ag, 6800 Mannheim | Rotation-speed controller for a fan motor |
DE3822510A1 (en) * | 1988-07-04 | 1990-01-11 | Miele & Cie | Extractor hood with a fan housing and a displaceably guided vapour extraction element |
DE3900125A1 (en) * | 1989-01-04 | 1990-07-05 | Robert Seuffer Gmbh & Co | Rotation speed setting resistor |
DE9013386U1 (en) * | 1990-09-21 | 1990-11-22 | Valeo Klimasysteme GmbH, 96476 Rodach | Multi-stage speed switching device, in particular fan switch in a motor vehicle control unit |
EP4106184A1 (en) | 2021-06-15 | 2022-12-21 | Electrolux Appliances Aktiebolag | Kitchen appliance comprising an exhaust device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1215803B (en) * | 1963-11-20 | 1966-05-05 | Schleicher Regelautomatik G M | Arrangement for sub-synchronous speed control of an asynchronous motor |
CH422957A (en) * | 1965-03-19 | 1966-10-31 | Mefina Sa | Variable resistance adjustment device for an electric motor, in particular for driving a sewing machine |
DE2615223C2 (en) * | 1976-04-08 | 1985-10-31 | Braun Ag, 6000 Frankfurt | Circuit arrangement for a hair treatment device with a direct current motor |
DE3014946A1 (en) * | 1980-04-18 | 1981-10-22 | Robert Seuffer GmbH & Co, 7260 Calw | Extractor hood fan motor control circuit - uses variable resistance to control transistor circuit across diode rectifier bridge in motor supply |
-
1982
- 1982-03-01 DE DE3207262A patent/DE3207262C2/en not_active Expired
- 1982-12-03 IT IT24594/82A patent/IT1198420B/en active
-
1983
- 1983-02-28 FR FR8303283A patent/FR2522449B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT8224594A0 (en) | 1982-12-03 |
FR2522449B1 (en) | 1986-11-21 |
DE3207262C2 (en) | 1991-02-14 |
DE3207262A1 (en) | 1983-09-08 |
FR2522449A1 (en) | 1983-09-02 |
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TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19961216 |