GB8914042D0 - Electrical machine - Google Patents

Electrical machine

Info

Publication number
GB8914042D0
GB8914042D0 GB898914042A GB8914042A GB8914042D0 GB 8914042 D0 GB8914042 D0 GB 8914042D0 GB 898914042 A GB898914042 A GB 898914042A GB 8914042 A GB8914042 A GB 8914042A GB 8914042 D0 GB8914042 D0 GB 8914042D0
Authority
GB
United Kingdom
Prior art keywords
electrical machine
electrical
machine
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB898914042A
Other versions
GB2221031A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger Druckmaschinen 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.)
Filing date
Publication date
Application filed by Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Publication of GB8914042D0 publication Critical patent/GB8914042D0/en
Publication of GB2221031A publication Critical patent/GB2221031A/en
Withdrawn legal-status Critical Current

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
    • H02K29/10—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using light effect devices
GB8914042A 1988-06-21 1989-06-19 Electrical machine Withdrawn GB2221031A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883820903 DE3820903A1 (en) 1988-06-21 1988-06-21 ELECTRIC MACHINE

Publications (2)

Publication Number Publication Date
GB8914042D0 true GB8914042D0 (en) 1989-08-09
GB2221031A GB2221031A (en) 1990-01-24

Family

ID=6356907

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8914042A Withdrawn GB2221031A (en) 1988-06-21 1989-06-19 Electrical machine

Country Status (4)

Country Link
JP (1) JPH0241648A (en)
DE (1) DE3820903A1 (en)
FR (1) FR2633114A1 (en)
GB (1) GB2221031A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4036024C1 (en) * 1990-11-13 1992-02-27 Heidelberger Druckmaschinen Ag, 6900 Heidelberg, De
KR950010880B1 (en) * 1992-05-06 1995-09-25 삼성전자주식회사 Detector of rotor location for the brushless d.c motor
DE9417591U1 (en) * 1994-11-03 1994-12-15 Roland Man Druckmasch Positioning drive within a printing machine
DE19645873C2 (en) * 1996-11-07 1998-09-10 Zeiss Carl Jena Gmbh Arrangement for checking the reference position of a rotor of a planar stepper motor
KR100226412B1 (en) * 1996-11-30 1999-10-15 배길성 Rotor position sensing device for switched reluctance motor
DE19823379A1 (en) * 1998-05-14 1999-11-25 Mannesmann Ag Signal generator for determining the speed and direction of rotation of electric motors
GB2395002A (en) * 2002-10-22 2004-05-12 Bamford Excavators Ltd Apparatus for determining angular position of a rotatable mechanical element
DE102006022140A1 (en) * 2006-05-11 2007-11-15 Siemens Ag Motor with a rotatable shaft and an optical detection unit
DE102011108382A1 (en) * 2011-07-22 2013-01-24 Audi Ag Electric machine
DE102011112143A1 (en) * 2011-09-01 2013-03-07 Wacker Neuson Produktion GmbH & Co. KG Power tool with optical information device
RU2563974C1 (en) * 2014-07-15 2015-09-27 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Профессионального Образования "Государственный Университет Морского И Речного Флота Имени Адмирала С.О. Макарова" Commutatorless electrical machine
RU2727934C1 (en) * 2020-02-19 2020-07-27 Федеральное государственное бюджетное образовательное учреждение высшего образования «Государственный университет морского и речного флота имени адмирала С.О. Макарова» Brushless motor
DE102022205621A1 (en) 2022-06-01 2023-12-07 Mahle International Gmbh Rotor shaft and electrical machine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1904791A1 (en) * 1969-01-31 1970-11-05 Licentia Gmbh Collector for a DC machine
US3924167A (en) * 1973-09-17 1975-12-02 Ampex Three Phase brushless DC motor
US3917988A (en) * 1974-08-07 1975-11-04 Magna Motor Inc Selectively variable timing means for a brushless electric motor
US4011487A (en) * 1974-10-07 1977-03-08 Loomis Donald D Solid state commutator motor with internally powered armature
DE2659233C3 (en) * 1976-12-28 1979-07-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Brushless DC motor
US4162399A (en) * 1977-09-16 1979-07-24 Bei Electronics, Inc. Optical encoder with fiber optics
FR2454722A1 (en) * 1979-04-18 1980-11-14 Artus Permanent magnet brushless DC motor - uses light beam detector determining rotor angular position to control winding current
CH654698A5 (en) * 1981-03-02 1986-02-28 Papst Motoren Kg DRIVE DEVICE WITH COLLECTORLESS DC MOTOR.
JPS58167916A (en) * 1982-03-30 1983-10-04 Fanuc Ltd Pulse encoder
DD235533A1 (en) * 1985-03-18 1986-05-07 Elektroprojekt Anlagenbau Veb ARRANGEMENT FOR CONTROLLING MULTI-PHASE ENGINE DRIVES OVER LIGHT WAVELINE
DE3637786A1 (en) * 1986-11-06 1988-05-11 Thomson Brandt Gmbh Brake controller
DE3740551C2 (en) * 1986-11-29 1996-09-19 Papst Motoren Gmbh & Co Kg Data storage device with a rotating data carrier
DE3809454A1 (en) * 1987-03-30 1988-10-20 Kollmorgen Corp OPTICAL LIGHT GUIDE SENSOR DEVICE FOR AN ELECTRIC MOTOR

Also Published As

Publication number Publication date
DE3820903A1 (en) 1990-01-04
JPH0241648A (en) 1990-02-09
FR2633114A1 (en) 1989-12-22
GB2221031A (en) 1990-01-24

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)