FR2261649A1 - - Google Patents

Info

Publication number
FR2261649A1
FR2261649A1 FR7503769A FR7503769A FR2261649A1 FR 2261649 A1 FR2261649 A1 FR 2261649A1 FR 7503769 A FR7503769 A FR 7503769A FR 7503769 A FR7503769 A FR 7503769A FR 2261649 A1 FR2261649 A1 FR 2261649A1
Authority
FR
France
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.)
Granted
Application number
FR7503769A
Other versions
FR2261649B1 (fr
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2261649A1 publication Critical patent/FR2261649A1/fr
Application granted granted Critical
Publication of FR2261649B1 publication Critical patent/FR2261649B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/10—Commutator motors, e.g. repulsion motors
    • H02P25/14—Universal motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
FR7503769A 1974-02-16 1975-02-06 Expired FR2261649B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2407601A DE2407601C2 (de) 1974-02-16 1974-02-16 Steuereinrichtung zur Absenkung der Drehzahl eines wechselstromgespeisten Reihenschlußmotors im Leerlaufbetrieb

Publications (2)

Publication Number Publication Date
FR2261649A1 true FR2261649A1 (fr) 1975-09-12
FR2261649B1 FR2261649B1 (fr) 1979-03-16

Family

ID=5907674

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7503769A Expired FR2261649B1 (fr) 1974-02-16 1975-02-06

Country Status (6)

Country Link
US (1) US4002959A (fr)
CH (1) CH580883A5 (fr)
DE (1) DE2407601C2 (fr)
FR (1) FR2261649B1 (fr)
GB (1) GB1505734A (fr)
IT (1) IT1031547B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403679A1 (fr) * 1977-09-15 1979-04-13 Bosch Gmbh Robert Agencement de circuit pour la regulation de la vitesse de rotation d'un moteur universel
EP0053297A1 (fr) * 1980-12-02 1982-06-09 Lansing GmbH Dispositif de direction pour chariots de manutention

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2654534A1 (de) * 1976-12-02 1978-06-08 Bosch Gmbh Robert Drehzahlregelung und -steuerung eines universalmotors
DE2702142C3 (de) * 1977-01-20 1979-08-02 Robert Bosch Gmbh, 7000 Stuttgart Anordnung zur Steuerung der Drehzahl eines Universalmotors
DE2724815C2 (de) * 1977-06-02 1981-10-08 Robert Bosch Gmbh, 7000 Stuttgart Schaltung zur Steuerung und Stabilisierung der Drehzahl eines Universalmotors
JPS5490520A (en) * 1977-12-28 1979-07-18 Yamamoto Electric Ind Co Ltd Speed controller for ac commutator motor
US4311951A (en) * 1979-04-24 1982-01-19 General Electric Company Apparatus and method for high slip operation of an AC electric motor at substantially zero rotation and substantially zero torque
DE2946930A1 (de) * 1979-11-21 1981-05-27 Düpro AG, Romanshorn Geraet zum reinigen textiler bodenbelaege
JPS57208546A (en) * 1981-06-18 1982-12-21 Canon Inc Motor driving device for camera
DE3214482C2 (de) * 1982-04-20 1988-10-20 Kress-elektrik GmbH & Co, Elektromotorenfabrik, 7457 Bisingen Verfahren und Schaltungsanordnung zur Steuerung der Drehzahl eines Elektromotors
GB2126440A (en) * 1982-09-01 1984-03-21 Chang Ten Ho Electrical energy saving device for motors
DE3335237A1 (de) * 1983-09-29 1985-04-11 Kress-elektrik GmbH & Co, Elektromotorenfabrik, 7457 Bisingen Verfahren und vorrichtung zur regelung eines elektromotors, bei welchem die drehzahl im lastfreien leerlaufbetrieb automatisch abgesenkt wird
GB2254740A (en) * 1991-04-09 1992-10-14 Yang Tai Her Motor control
JP2723055B2 (ja) * 1994-10-21 1998-03-09 日本電気株式会社 電源回路
US6366842B1 (en) * 1997-08-13 2002-04-02 Koyo Seiko Co., Ltd. Power steering apparatus
DE19809988A1 (de) * 1998-03-09 1999-10-07 Gardena Kress & Kastner Gmbh Elektromotorisch angetriebenes handgeführtes Arbeitsgerät
US7265516B2 (en) * 2001-12-13 2007-09-04 Lacroix Michael Charles Linear electric motor controller and system for providing linear control
US6587338B2 (en) 2001-12-13 2003-07-01 Carter Group, Inc. Electronic controller modules and methods for making and using same
US20040105664A1 (en) * 2002-12-03 2004-06-03 Mladen Ivankovic Linear electric motor controller and system for providing linear speed control
US6871126B2 (en) 2002-05-03 2005-03-22 Donnelly Corporation Variable blower controller for vehicle
US20050264253A1 (en) * 2003-10-21 2005-12-01 Mladen Ivankovic Linear power module
CN100581858C (zh) 2004-09-15 2010-01-20 麦格纳唐纳利工程有限公司 一种车辆环境控制系统
US7864496B2 (en) * 2006-12-04 2011-01-04 Magna Electronics Load dump protection for power FET device
JP5801751B2 (ja) * 2012-04-26 2015-10-28 株式会社マキタ 電動工具
JP6181450B2 (ja) * 2013-07-24 2017-08-16 株式会社マキタ 往復動電動工具
US9716453B2 (en) 2014-08-08 2017-07-25 Johnson Electric S.A. Magnetic sensor and an integrated circuit
KR20160018434A (ko) * 2014-08-08 2016-02-17 존슨 일렉트릭 에스.에이. 영구 자석 모터용 구동 회로
CN105403827B (zh) * 2014-09-12 2018-03-09 康舒科技股份有限公司 功率开关的异常检测装置
CN107465368B (zh) * 2016-05-30 2023-09-26 德昌电机(深圳)有限公司 电机及其驱动电路与驱动方法
EP3765226B1 (fr) 2018-03-16 2023-11-01 Milwaukee Electric Tool Corporation Serre-lame pour outil électrique, outil électrique alternatif et procédé d'utilisation d'un tel serre-lame
WO2019194987A1 (fr) 2018-04-03 2019-10-10 Milwaukee Electric Tool Corporation Scie sauteuse
USD887806S1 (en) 2018-04-03 2020-06-23 Milwaukee Electric Tool Corporation Jigsaw
CN113977002A (zh) * 2021-09-28 2022-01-28 深圳绿威科技有限公司 冷切锯节能降温控制方法、装置、金属圆锯机及存储介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3292069A (en) * 1963-10-11 1966-12-13 Texaco Experiment Inc Torque increasing device for a series commutator motor
US3331004A (en) * 1964-07-03 1967-07-11 Walter J Brown Control system for series-wound alternating current motors
US3336517A (en) * 1964-10-01 1967-08-15 Hunt Electronics Company Speed regulating control system for universal motor
US3379950A (en) * 1965-07-06 1968-04-23 Bailey Meter Co Load control circuit including means responsive to load current in excess of a predetermined amount for increasing said load current
US3559019A (en) * 1967-03-27 1971-01-26 Janome Sewing Machine Co Ltd Speed control system of a motor and a circuit therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403679A1 (fr) * 1977-09-15 1979-04-13 Bosch Gmbh Robert Agencement de circuit pour la regulation de la vitesse de rotation d'un moteur universel
EP0053297A1 (fr) * 1980-12-02 1982-06-09 Lansing GmbH Dispositif de direction pour chariots de manutention

Also Published As

Publication number Publication date
DE2407601C2 (de) 1980-04-17
GB1505734A (en) 1978-03-30
US4002959A (en) 1977-01-11
FR2261649B1 (fr) 1979-03-16
DE2407601B1 (de) 1975-07-24
IT1031547B (it) 1979-05-10
CH580883A5 (fr) 1976-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse