ATA395976A - RATIO 2: 1 POLE-SWITCHING SINGLE-PHASE ELECTRIC MOTOR - Google Patents

RATIO 2: 1 POLE-SWITCHING SINGLE-PHASE ELECTRIC MOTOR

Info

Publication number: ATA395976A
Authority: AT; Austria
Prior art keywords: pole; ratio; electric motor; phase electric; switching single
Prior art date: 1975-07-07

Application number

AT395976A

Other languages

German (de)

Other versions

AT346964B (en

Original Assignee

Siemens Ag

Priority date (The priority date 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 date listed.)

1975-07-07

Filing date

1976-05-31

Publication date

1978-04-15

1976-05-31 Application filed by Siemens Ag filed Critical Siemens Ag

1978-04-15 Publication of ATA395976A publication Critical patent/ATA395976A/en

1978-12-11 Application granted granted Critical

1978-12-11 Publication of AT346964B publication Critical patent/AT346964B/en

Links

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/04—Asynchronous induction motors for single phase current
- H02K17/06—Asynchronous induction motors for single phase current having windings arranged for permitting pole-changing

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Windings For Motors And Generators (AREA)
Control Of Ac Motors In General (AREA)

AT395976A 1975-07-07 1976-05-31 RATIO 2: 1 POLE-CHANGING SINGLE-PHASE ELECTRIC MOTOR AT346964B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19752530267 DE2530267B1 (en)	1975-07-07	1975-07-07	ARRANGEMENT WITH A RATIO OF 2 TO 1 POLE-SWITCHING SINGLE-PHASE ELECTRIC MOTOR

Publications (2)

Publication Number	Publication Date
ATA395976A true ATA395976A (en)	1978-04-15
AT346964B AT346964B (en)	1978-12-11

Family

ID=5950879

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT395976A AT346964B (en)	1975-07-07	1976-05-31	RATIO 2: 1 POLE-CHANGING SINGLE-PHASE ELECTRIC MOTOR

Country Status (8)

Country	Link
AT (1)	AT346964B (en)
DE (1)	DE2530267B1 (en)
DK (1)	DK259476A (en)
FR (1)	FR2317799A1 (en)
GB (1)	GB1546826A (en)
IT (1)	IT1066967B (en)
NL (1)	NL7605289A (en)
SE (1)	SE423010B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3030220C2 (en) *	1980-08-09	1984-07-05	Standard Elektrik Lorenz Ag, 7000 Stuttgart	Capacitor motor with 2: 1 pole-changing windings

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2671879A (en) *	1950-05-13	1954-03-09	Emerson Electric Mfg Co	Multispeed split-phase motor
DE1054164B (en) *	1955-11-04	1959-04-02	Siemens Ag	Pole-changing winding in a ratio of 2: 1 (4: 2, 8: 4) for single and two-phase motors
US3463988A (en) *	1966-03-29	1969-08-26	Luciano Canadelli	Bi-phase and single-phase motor with polarity switching
DE1638412C3 (en) *	1967-09-16	1973-01-04	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Pole-changing single-phase capacitor motor with two speeds
FR2098731A5 (en) *	1970-07-24	1972-03-10	Gen Electric
DE2310949C2 (en) *	1973-03-05	1974-12-19	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Washing machine drive with a pole-changing capacitor motor
US3887854A (en) *	1973-12-03	1975-06-03	Gen Electric	Multi-speed motor

1975
- 1975-07-07 DE DE19752530267 patent/DE2530267B1/en not_active Ceased
1976
- 1976-05-18 NL NL7605289A patent/NL7605289A/en not_active Application Discontinuation
- 1976-05-31 AT AT395976A patent/AT346964B/en not_active IP Right Cessation
- 1976-06-11 DK DK259476A patent/DK259476A/en not_active Application Discontinuation
- 1976-06-28 GB GB2690176A patent/GB1546826A/en not_active Expired
- 1976-06-30 SE SE7607465A patent/SE423010B/en not_active IP Right Cessation
- 1976-07-02 IT IT2495776A patent/IT1066967B/en active
- 1976-07-06 FR FR7620603A patent/FR2317799A1/en active Granted

Also Published As

Publication number	Publication date
SE7607465L (en)	1977-01-08
DE2530267A1 (en)	1976-12-09
AT346964B (en)	1978-12-11
FR2317799B1 (en)	1982-05-07
SE423010B (en)	1982-04-05
GB1546826A (en)	1979-05-31
NL7605289A (en)	1977-01-11
FR2317799A1 (en)	1977-02-04
DE2530267B1 (en)	1976-12-09
DK259476A (en)	1977-01-08
IT1066967B (en)	1985-03-12

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Legal Events

Date	Code	Title	Description
1991-01-15	ELJ	Ceased due to non-payment of the annual fee
2007-06-15	ELA	Expired due to lapse of time