GB1207145A - Low-power electric motor of sound-equipment quality - Google Patents

Low-power electric motor of sound-equipment quality

Info

Publication number
GB1207145A
GB1207145A GB51202/67A GB5120267A GB1207145A GB 1207145 A GB1207145 A GB 1207145A GB 51202/67 A GB51202/67 A GB 51202/67A GB 5120267 A GB5120267 A GB 5120267A GB 1207145 A GB1207145 A GB 1207145A
Authority
GB
United Kingdom
Prior art keywords
bearing
sound
electric motor
shaft
power electric
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.)
Expired
Application number
GB51202/67A
Other languages
English (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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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
Priority claimed from DEL49006A external-priority patent/DE1291015B/de
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1207145A publication Critical patent/GB1207145A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1735—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at only one end of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Rolling Contact Bearings (AREA)
GB51202/67A 1964-10-12 1967-11-10 Low-power electric motor of sound-equipment quality Expired GB1207145A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEL49006A DE1291015B (de) 1964-10-12 1964-10-12 Elektrischer Aussenlaeufer-Kleinstmotor in Tongeraetequalitaet
DEL0055050 1966-11-14

Publications (1)

Publication Number Publication Date
GB1207145A true GB1207145A (en) 1970-09-30

Family

ID=39135385

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51202/67A Expired GB1207145A (en) 1964-10-12 1967-11-10 Low-power electric motor of sound-equipment quality

Country Status (5)

Country Link
US (1) US3483407A (enExample)
BE (1) BE706424A (enExample)
DE (1) DE1538923B2 (enExample)
FR (1) FR93391E (enExample)
GB (1) GB1207145A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4201786A1 (de) * 1991-01-23 1992-07-30 Panavision Int Lp Geraeusch- und schwingungsgedaempfter elektromotor zur verwendung in einer tonfilmkamera
WO2000036730A1 (en) * 1998-12-14 2000-06-22 Bei, Kimco Magnetics Division Apparatus and method for reducing noise and vibration in an electromotive device
US6160331A (en) * 1998-12-14 2000-12-12 Bei, Kimco Magnetics Division Apparatus and method for reducing noise and vibration in an electric motor
US8307940B2 (en) 2010-03-15 2012-11-13 Trw Automotive U.S. Llc Electric power steering assembly

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3579037A (en) * 1968-11-12 1971-05-18 Oceanautic Mfg And Research Co Portable tool
US3992778A (en) * 1975-04-28 1976-11-23 Andis Clipper Company Electric clipper
US4128778A (en) * 1975-09-08 1978-12-05 Papst-Motoren Kg External-rotor motor supported by mounting flange
DE2605457C2 (de) * 1976-02-12 1983-12-08 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Weichelastische geräuschdämpfende Zwischenlage
IT1063350B (it) * 1976-06-16 1985-02-11 Gutris Giorgio Rotori per motori elettrici rovesciati e procedimento per la loro fabbricazione
JPS5472409A (en) 1977-11-21 1979-06-09 Ozen Co Ltd Device driven by smalllsized motor
DE7930964U1 (de) * 1978-11-03 1984-10-04 Papst-Motoren GmbH & Co KG, 7742 St Georgen Magnetplattenantrieb
AT376849B (de) * 1982-09-15 1985-01-10 Philips Nv Elektromotor
DE3347360C2 (de) * 1983-12-28 1995-04-13 Papst Motoren Gmbh & Co Kg Kollektorloser Außenläufer-Gleichstrommotor
NL8400311A (nl) * 1984-02-02 1985-09-02 Philips Nv Electromotor.
NL8400780A (nl) 1984-03-12 1985-10-01 Philips Nv Rotor voor een electrische machine.
US4599530A (en) * 1984-11-02 1986-07-08 Karsten Laing Rotor supported to be able to wobble
DE3509604A1 (de) * 1985-03-16 1986-09-18 Robert Bosch Gmbh, 7000 Stuttgart Lagersitz
DE3629049C2 (de) * 1986-08-27 1998-02-19 Mulfingen Elektrobau Ebm Stator für einen Außenläufermotor
US4760299A (en) * 1987-06-11 1988-07-26 The Singer Company Distortion free synchro
DE3818194A1 (de) * 1988-05-28 1989-12-07 Asea Brown Boveri Spindel mit elektromotorischem einzelantrieb fuer eine spinnmaschine
US5241229A (en) * 1990-01-11 1993-08-31 Sankyo Seiki Mfg. Co., Ltd. Magnetic disc drive motor
DE4241827A1 (de) * 1992-12-11 1994-06-16 Teves Gmbh Alfred Geräuschreduziertes Pumpenaggregat, insbesondere für geregelte Bremsanlagen
US5376850A (en) * 1993-07-02 1994-12-27 Seagate Technology, Inc. Audible noise reduction in a disc drive
KR0129508Y1 (ko) * 1994-08-23 1998-12-15 이형도 브러쉬레스 모터용 하우징
US5619389A (en) * 1995-02-10 1997-04-08 Seagate Technology, Inc. Stator isolation for spindle motor
EP0748027B1 (en) * 1995-06-07 2006-09-06 General Electric Company Dynamoelectric machine and rotor construction thereof
DE19932485A1 (de) * 1999-07-12 2001-01-18 Memminger Iro Gmbh Lagereinrichtung, insbesondere für Fadenliefergeräte
US6809898B1 (en) * 2000-01-13 2004-10-26 Maxtor Corporation Disk drive rocking mode vibration damper
US7709991B2 (en) * 2005-12-08 2010-05-04 A. O. Smith Corporation Rotor assembly for an electric machine including a vibration damping member and method of manufacturing same
EP2873637B1 (en) * 2013-11-13 2016-02-03 Kone Corporation A hoisting machine, an elevator assembly, and method for improving vibration damping of a hoisting machine and in an elevator assembly
ES2564053B1 (es) * 2014-09-17 2016-12-22 Soler & Palau Research, S.L. Motor eléctrico con amortiguación de vibraciones
CN104201817A (zh) * 2014-09-22 2014-12-10 芜湖瑞和机电有限公司 一种新型隔振电机
LU102171B1 (de) * 2020-10-29 2022-05-02 Wilo Se Kreiselpumpe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2238435A (en) * 1938-08-17 1941-04-15 Reeves Pulley Co Bearing bushing
US2471812A (en) * 1946-05-16 1949-05-31 Robbins & Myers Electric motor
US2752514A (en) * 1950-06-14 1956-06-26 Junior Tool Company Electric motor housing
US2929944A (en) * 1956-07-24 1960-03-22 Gen Motors Corp Dynamoelectric machine
US3107946A (en) * 1958-10-16 1963-10-22 Clevite Harris Products Inc Resilient bearing mount

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4201786A1 (de) * 1991-01-23 1992-07-30 Panavision Int Lp Geraeusch- und schwingungsgedaempfter elektromotor zur verwendung in einer tonfilmkamera
US5235227A (en) * 1991-01-23 1993-08-10 Panavision International L.P. Noise and vibration dampened electric motor such as for use with a sound movie camera
WO2000036730A1 (en) * 1998-12-14 2000-06-22 Bei, Kimco Magnetics Division Apparatus and method for reducing noise and vibration in an electromotive device
US6160331A (en) * 1998-12-14 2000-12-12 Bei, Kimco Magnetics Division Apparatus and method for reducing noise and vibration in an electric motor
US8307940B2 (en) 2010-03-15 2012-11-13 Trw Automotive U.S. Llc Electric power steering assembly

Also Published As

Publication number Publication date
DE1538923B2 (de) 1972-10-19
BE706424A (enExample) 1968-03-18
FR93391E (fr) 1969-03-21
DE1538923A1 (de) 1969-10-02
US3483407A (en) 1969-12-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees