ATE119719T1 - Verfahren und vorrichtung zur erweiterung einer stillstands-schutzfunktion für elektromotoren. - Google Patents

Verfahren und vorrichtung zur erweiterung einer stillstands-schutzfunktion für elektromotoren.

Info

Publication number
ATE119719T1
ATE119719T1 AT90120356T AT90120356T ATE119719T1 AT E119719 T1 ATE119719 T1 AT E119719T1 AT 90120356 T AT90120356 T AT 90120356T AT 90120356 T AT90120356 T AT 90120356T AT E119719 T1 ATE119719 T1 AT E119719T1
Authority
AT
Austria
Prior art keywords
electric motors
stoppage
expanding
switched
protection function
Prior art date
Application number
AT90120356T
Other languages
German (de)
English (en)
Inventor
Peter Neef
Original Assignee
Peter Neef
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 Peter Neef filed Critical Peter Neef
Application granted granted Critical
Publication of ATE119719T1 publication Critical patent/ATE119719T1/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/093—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against increase beyond, or decrease below, a predetermined level of rotational speed

Landscapes

  • Control Of Ac Motors In General (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Stepping Motors (AREA)
  • Control Of Electric Motors In General (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
AT90120356T 1989-11-10 1990-10-24 Verfahren und vorrichtung zur erweiterung einer stillstands-schutzfunktion für elektromotoren. ATE119719T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3937446A DE3937446A1 (de) 1989-11-10 1989-11-10 Verfahren und vorrichtung zur erweiterung einer stillstands-schutzfunktion fuer elektromotoren

Publications (1)

Publication Number Publication Date
ATE119719T1 true ATE119719T1 (de) 1995-03-15

Family

ID=6393267

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90120356T ATE119719T1 (de) 1989-11-10 1990-10-24 Verfahren und vorrichtung zur erweiterung einer stillstands-schutzfunktion für elektromotoren.

Country Status (4)

Country Link
US (1) US5083068A (enExample)
EP (1) EP0427043B1 (enExample)
AT (1) ATE119719T1 (enExample)
DE (2) DE3937446A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2685829B1 (fr) * 1991-12-30 1994-03-18 Somfy Dispositif d'arret d'un moteur asynchrone monophase a condensateur.
EP0734116B1 (de) * 1995-03-24 2000-09-20 Marquardt GmbH Verfahren und Schaltungsanordnung zum Betrieb eines Elektromotors
US7339589B2 (en) 2002-10-24 2008-03-04 Sony Computer Entertainment America Inc. System and method for video choreography
US10357871B2 (en) 2015-04-28 2019-07-23 Milwaukee Electric Tool Corporation Precision torque screwdriver
EP3750671B1 (en) 2015-04-28 2023-02-01 Milwaukee Electric Tool Corporation Precision torque screwdriver
JP7352086B2 (ja) * 2019-12-18 2023-09-28 ミツミ電機株式会社 レギュレータ用半導体集積回路およびファンモータシステム
EP4192657A4 (en) 2020-08-10 2024-11-13 Milwaukee Electric Tool Corporation POWERED SCREWDRIVER WITH CLUTCH ADJUSTMENT SENSOR

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1077307B (de) * 1958-05-08 1960-03-10 Siemens Ag Einrichtung zur UEberwachung oder Regelung der Drehzahl von Elektromotoren
US3892146A (en) * 1973-08-31 1975-07-01 Shibaura Engineering Works Ltd Electric control for an electric motor operated nut fastening tool
US3926264A (en) * 1973-11-23 1975-12-16 Thor Power Tool Co Control circuit for a power tool
DE2738246A1 (de) * 1977-08-25 1979-03-01 Licentia Gmbh Schaltung zur regelung der drehzahl eines elektromotors
US4266257A (en) * 1978-10-02 1981-05-05 Johnson Controls, Inc. Motor over-heating protection circuit
US4347993A (en) * 1979-11-06 1982-09-07 W. J. Industries, Incorporated Tension monitor means and system
US4455012A (en) * 1982-01-22 1984-06-19 Porous Materials, Inc. Remotely controlled valve
DE3210929A1 (de) * 1982-03-25 1983-10-06 Bosch Gmbh Robert Verfahren und vorrichtung zur abschaltung von schraubvorrichtungen
DE3222065A1 (de) * 1982-06-11 1983-12-15 Black & Decker, Inc. (eine Gesellschaft n.d.Ges.d. Staates Delaware), 19711 Newark, Del. Elektrisches handwerkzeug mit drehrichtungsumschaltung und drehmomentbegrenzung
ES8802350A1 (es) * 1982-06-24 1986-12-01 Gen Electric Dispositivo de haz de combustible para reactores de energia nuclear.
DE3500714C1 (de) * 1985-01-11 1988-12-22 Kipfelsberger, Albert, 8070 Ingolstadt Kraftschrauber mit Drehmomentbegrenzung
DE3504074C2 (de) * 1985-02-07 1993-10-21 Fein C & E Sicherheitseinrichtung für ein elektromotorisch angetriebenes Werkzeug
US4823087A (en) * 1987-01-16 1989-04-18 Hideo Sugimori Salimeter

Also Published As

Publication number Publication date
DE3937446A1 (de) 1991-05-16
EP0427043A2 (de) 1991-05-15
US5083068A (en) 1992-01-21
EP0427043B1 (de) 1995-03-08
DE3937446C2 (enExample) 1993-01-14
EP0427043A3 (en) 1992-05-20
DE59008632D1 (de) 1995-04-13

Similar Documents

Publication Publication Date Title
EP0616919A3 (en) Adjustment device for the driving force in the engine parts of a vehicle.
ATE31853T1 (de) Verfahren und vorrichtung zur regelung eines elektromotors, bei welchem die drehzahl im lastfreien leerlaufbetrieb automatisch abgesenkt wird.
IT1275076B (it) Procedimento per chiudere un processo di frenatura automatica in autoveicoli
WO2000012365A3 (de) Verfahren und vorrichtung zur sicherstellung des stillstandes eines fahrzeugs
ES540035A0 (es) Un metodo para controlar interactivamente en un sistema mul-tiplex de division de tiempo un controlador maestro y uno o mas controladores secundarios remotos,para utilizarse en un sistema electrico de vehiculo automovil sujeto a un am
ATE119719T1 (de) Verfahren und vorrichtung zur erweiterung einer stillstands-schutzfunktion für elektromotoren.
ATE143537T1 (de) Verfahren und vorrichtung zur elektronischen überlastüberwachung an elektromotorischen antrieben
DE60239656D1 (de) Eine Spritzgiessmaschine mit einer dynamischen Bremsvorrichtung für eine elektrische Antriebsmaschine und ein Verfahren zum Schutz der Spritzgiessmaschine
ITMI922839A0 (it) Disposizione circuitale per comandare in funzionamento susseguente di un apparecchio di comando in un autoveicolo
DE69012696D1 (de) System zum Steuern der Stromversorgung in einem Kraftfahrzeug.
HUT47483A (en) Method for the step switching of automatic speed box controlled by electrohydraulic valve system at motor vehicles
ATA339083A (de) Schaltungsanordnung zur speisung von geblaesemotoren, insbesondere bei kraftfahrzeugen
MX153004A (es) Mejoras en circuito de control de velocidad para un motor de corriente alterna que impulsa la cabina de un elevador
GB2225679B (en) Elevator control apparatus
JPS57106304A (en) Towing or braking operation control circuit device for dc motor
DE3033546A1 (de) Vorrichtung zum anzeigen einer verzoegerung, eines beginnenden bremsens und eines zufaelligen haltens von kraftfahrzeugen
DE59601847D1 (de) Verfahren und Vorrichtung zum Bremsen eines elektrischen Hauptantriebes einer Druckmaschine
JPS52153516A (en) Protector for electric motor vehicle
NO864730D0 (no) Festeanordning for fjernsynsmonitor i motorkjoeretoey.
DE102007043205A1 (de) Verfahren und Anordnung zum elektrischen Bremsen eines Asynchronmotors
RU10354U1 (ru) Устройство электрооборудования управления автоматизированными электроприводами механизмов волочения и намотки, а также вспомогательными механизмами в волочильных линиях
JPS5360018A (en) Control device for motor vehicle
JPS649135A (en) Method and apparatus for opening packed body
JPS52141906A (en) System for controlling motor-driven fan for vehicles
JPS5795188A (en) Controlling circuit for universal motor

Legal Events

Date Code Title Description
EELA Cancelled due to lapse of time