SE7713360L - Elektrisk drivanordning med varierbart varvtal - Google Patents
Elektrisk drivanordning med varierbart varvtalInfo
- Publication number
- SE7713360L SE7713360L SE7713360A SE7713360A SE7713360L SE 7713360 L SE7713360 L SE 7713360L SE 7713360 A SE7713360 A SE 7713360A SE 7713360 A SE7713360 A SE 7713360A SE 7713360 L SE7713360 L SE 7713360L
- Authority
- SE
- Sweden
- Prior art keywords
- thyristor
- drive device
- electric drive
- variable speed
- firing circuit
- Prior art date
Links
- 238000010304 firing Methods 0.000 abstract 3
- 230000001419 dependent effect Effects 0.000 abstract 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
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/10—Commutator motors, e.g. repulsion motors
- H02P25/14—Universal motors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/923—Specific feedback condition or device
- Y10S388/934—Thermal condition
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Electric Motors In General (AREA)
- Food-Manufacturing Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762655574 DE2655574A1 (de) | 1976-12-08 | 1976-12-08 | Drehzahlveraenderbarer elektromotorischer antrieb, insbesondere fuer hausgeraete, wie teigruehrer o.dgl. |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7713360L true SE7713360L (sv) | 1978-06-09 |
Family
ID=5994977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7713360A SE7713360L (sv) | 1976-12-08 | 1977-11-25 | Elektrisk drivanordning med varierbart varvtal |
Country Status (9)
Country | Link |
---|---|
US (1) | US4163181A (sv) |
JP (1) | JPS5372122A (sv) |
CH (1) | CH619082A5 (sv) |
DE (1) | DE2655574A1 (sv) |
ES (1) | ES464678A1 (sv) |
FR (1) | FR2373913A1 (sv) |
IT (1) | IT1088991B (sv) |
NL (1) | NL7713536A (sv) |
SE (1) | SE7713360L (sv) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1166601B (it) * | 1979-01-29 | 1987-05-05 | Star Utensili Elett | Dispositivo regolatore della velocita' di rotazione del motore elettrico di una macchina utensile |
US4326153A (en) * | 1980-07-11 | 1982-04-20 | Sunbeam Corporation | Feedback motor control circuit |
US4616162A (en) * | 1985-03-18 | 1986-10-07 | General Motors Corporation | Speed selection control for vehicle mounted electric accessory motor |
DE3686189D1 (de) * | 1985-04-01 | 1992-09-03 | Bsg Schalttechnik | Schalteranordnung. |
DE3511895A1 (de) * | 1985-04-01 | 1986-10-09 | BSG-Schalttechnik GmbH & Co KG, 7460 Balingen | Schalteranordnung |
DE3519840A1 (de) * | 1985-06-03 | 1986-12-04 | Heidelberger Druckmaschinen Ag, 6900 Heidelberg | Verfahren zur begrenzung der drehzahl eines antriebsmotors einer rotationsoffsetdruckmaschine |
DE3716814A1 (de) * | 1987-05-20 | 1988-12-01 | Bsg Schalttechnik | Vorrichtung zur temperaturkompensation von halbleiterschaltern zur drehzahlstabilisierung |
US4935678A (en) * | 1989-11-09 | 1990-06-19 | Whirlpool Corporation | Universal motor speed control circuit for hand mixer |
DE4407634A1 (de) * | 1994-03-08 | 1995-09-14 | Metabowerke Kg | Schaltungsanordnung zur Drehzahlregelung von Elektromotoren |
DE4447145B4 (de) * | 1994-12-29 | 2005-06-02 | Hilti Ag | Verfahren und Einrichtung zur Temperaturüberwachung bei Universalmotoren |
DE19742426B9 (de) * | 1997-09-25 | 2004-09-09 | Sew-Eurodrive Gmbh & Co | Schaltungsanordnung |
US6535692B2 (en) * | 2000-06-05 | 2003-03-18 | Konica Corporation | Camera with built-in electronic flash and electronic flash device |
DE10325761A1 (de) | 2003-06-05 | 2004-12-23 | Behr Gmbh & Co. Kg | Vorwiderstandsbaugruppe für einen Elektromotor und Schaltungsanordnung mit ein er Vorwiderstandsbaugruppe zum Betreiben eines Elektromotors sowie Verwendung einer Vorwiderstandsbaugruppe |
US7619365B2 (en) * | 2006-04-10 | 2009-11-17 | Lutron Electronics Co., Inc. | Load control device having a variable drive circuit |
US11349021B2 (en) * | 2020-03-24 | 2022-05-31 | Littelfuse, Inc. | Thyristor assembly |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3225232A (en) * | 1962-10-17 | 1965-12-21 | Singer Co | Variable speed portable tool |
US3648142A (en) * | 1969-11-21 | 1972-03-07 | Arrow Hart Inc | Infinite speed control switching device for use with electric motors in portable tools |
US3736479A (en) * | 1971-05-31 | 1973-05-29 | Yamamoto Electric Ind Co Ltd | Speed control device for single phase motors |
US3868554A (en) * | 1973-12-26 | 1975-02-25 | Gen Electric | Current limit system for DC motor control |
US3962615A (en) * | 1974-03-20 | 1976-06-08 | Spangler Searle T | Multiple mode variable speed motor control circuit |
-
1976
- 1976-12-08 DE DE19762655574 patent/DE2655574A1/de not_active Ceased
-
1977
- 1977-11-01 CH CH1328277A patent/CH619082A5/de not_active IP Right Cessation
- 1977-11-25 SE SE7713360A patent/SE7713360L/sv not_active Application Discontinuation
- 1977-12-02 ES ES464678A patent/ES464678A1/es not_active Expired
- 1977-12-05 US US05/857,703 patent/US4163181A/en not_active Expired - Lifetime
- 1977-12-06 IT IT30462/77A patent/IT1088991B/it active
- 1977-12-07 FR FR7736907A patent/FR2373913A1/fr active Granted
- 1977-12-07 NL NL7713536A patent/NL7713536A/xx not_active Application Discontinuation
- 1977-12-07 JP JP14702177A patent/JPS5372122A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5372122A (en) | 1978-06-27 |
ES464678A1 (es) | 1978-09-01 |
IT1088991B (it) | 1985-06-10 |
NL7713536A (nl) | 1978-06-12 |
DE2655574A1 (de) | 1978-06-15 |
FR2373913B3 (sv) | 1980-08-29 |
US4163181A (en) | 1979-07-31 |
FR2373913A1 (fr) | 1978-07-07 |
CH619082A5 (sv) | 1980-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 7713360-1 |