ITMI931583A0 - FRACTIONAL ELECTRIC MOTOR - Google Patents

FRACTIONAL ELECTRIC MOTOR

Info

Publication number: ITMI931583A0
Authority: IT; Italy
Prior art keywords: electric motor; fractional electric; fractional; motor; electric
Prior art date: 1992-07-25

Application number

IT93MI1583A

Other languages

Italian (it)

Inventor

Bernhard Merschroth

Original Assignee

Bosch Gmbh Robert

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.)

1992-07-25

Filing date

1993-07-19

Publication date

1993-07-19

1993-07-19 Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert

1993-07-19 Publication of ITMI931583A0 publication Critical patent/ITMI931583A0/en

1995-01-19 Publication of ITMI931583A1 publication Critical patent/ITMI931583A1/en

1996-10-31 Application granted granted Critical

1996-10-31 Publication of IT1265168B1 publication Critical patent/IT1265168B1/en

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
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/17—Stator cores with permanent magnets
- 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
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
- H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Motor Or Generator Frames (AREA)
Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Iron Core Of Rotating Electric Machines (AREA)

IT93MI001583A 1992-07-25 1993-07-19 FRACTIONAL ELECTRIC MOTOR IT1265168B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4224628A DE4224628A1 (en)	1992-07-25	1992-07-25	Fractional horsepower miniature electromotor - has lobes which bend over return ring after it is pushed onto pole housing to fix ring in place

Publications (3)

Publication Number	Publication Date
ITMI931583A0 true ITMI931583A0 (en)	1993-07-19
ITMI931583A1 ITMI931583A1 (en)	1995-01-19
IT1265168B1 IT1265168B1 (en)	1996-10-31

Family

ID=6464105

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT93MI001583A IT1265168B1 (en)	1992-07-25	1993-07-19	FRACTIONAL ELECTRIC MOTOR

Country Status (4)

Country	Link
DE (1)	DE4224628A1 (en)
ES (1)	ES2074948B1 (en)
FR (1)	FR2694143B1 (en)
IT (1)	IT1265168B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19901104B4 (en)	1999-01-14	2007-06-21	Robert Bosch Gmbh	Electric motor, in particular permanently excited DC motor
DE102007033076A1 (en) *	2007-07-13	2009-01-15	Dr. Fritz Faulhaber Gmbh & Co. Kg	Electric miniature drive and return element and method for its production

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB620889A (en) *	1946-04-23	1949-03-31	Gen Motors Corp	Improved electric motor construction
GB824882A (en) *	1957-06-17	1959-12-09	British Thomson Houston Co Ltd	Improvements in stator cores of dynamo-electric machines
DE1189638B (en) *	1962-07-19	1965-03-25	Siemens Ag	Small direct current motor with a closed tubular permanent magnet made of ceramic material
FR1477233A (en) *	1966-04-25	1967-04-14	Bosch Gmbh Robert	Housing of an electric machine, in particular of a small motor and a machine provided with said housing
US4335323A (en) *	1980-01-17	1982-06-15	Ambac Industries, Incorporated	Stamped sheet metal frame for dynamoelectric machine
DE3539851A1 (en) *	1985-11-09	1987-05-14	Bosch Gmbh Robert	ELECTRICAL MACHINE, IN PARTICULAR FOR TURNING DEVICES OF INTERNAL COMBUSTION ENGINES
GB2202383A (en) *	1987-03-09	1988-09-21	Johnson Electric Ind Mfg	Magnet alignment in a PMDC motor
ES1020918Y (en) *	1991-04-20	1993-03-01	Robert Bosch Gmbh	ELECTRIC MOTOR WITH PERMANENT MAGNET EXCITATION

1992
- 1992-07-25 DE DE4224628A patent/DE4224628A1/en not_active Withdrawn
1993
- 1993-06-28 FR FR9307845A patent/FR2694143B1/en not_active Expired - Fee Related
- 1993-07-19 IT IT93MI001583A patent/IT1265168B1/en active IP Right Grant
- 1993-07-21 ES ES09301636A patent/ES2074948B1/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
ITMI931583A1 (en)	1995-01-19
DE4224628A1 (en)	1994-01-27
ES2074948R (en)	1997-04-16
FR2694143B1 (en)	1994-10-14
FR2694143A1 (en)	1994-01-28
ES2074948A2 (en)	1995-09-16
ES2074948B1 (en)	1997-10-16
IT1265168B1 (en)	1996-10-31

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Legal Events

Date	Code	Title	Description
1996-10-31	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970718