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DE3009673A1 - Elektronenvorrichtung fuer die regulierung der geschwindigkeit des motors bei naehmaschinen - Google Patents

Elektronenvorrichtung fuer die regulierung der geschwindigkeit des motors bei naehmaschinen

Info

Publication number
DE3009673A1
DE3009673A1 DE19803009673 DE3009673A DE3009673A1 DE 3009673 A1 DE3009673 A1 DE 3009673A1 DE 19803009673 DE19803009673 DE 19803009673 DE 3009673 A DE3009673 A DE 3009673A DE 3009673 A1 DE3009673 A1 DE 3009673A1
Authority
DE
Germany
Prior art keywords
pedal
motor
thyristor
electron device
circuit
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Withdrawn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
DE19803009673
Other languages
German (de)
English (en)
Inventor
Fernande Eibar Guipuzcoa Cuadrado Echeverria
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.)
Coser Alfa Maquinas
Maquinas de Coser Alfa SA
Original Assignee
Coser Alfa Maquinas
Maquinas de Coser Alfa SA
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 Coser Alfa Maquinas, Maquinas de Coser Alfa SA filed Critical Coser Alfa Maquinas
Publication of DE3009673A1 publication Critical patent/DE3009673A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B69/00—Driving-gear; Control devices
    • D05B69/14—Devices for changing speed or for reversing direction of rotation
    • D05B69/18—Devices for changing speed or for reversing direction of rotation electric, e.g. foot pedals
    • 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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/292—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC
    • H02P7/295—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC of the kind having one thyristor or the like in series with the power supply and the motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Power Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Direct Current Motors (AREA)
DE19803009673 1980-02-15 1980-03-13 Elektronenvorrichtung fuer die regulierung der geschwindigkeit des motors bei naehmaschinen Withdrawn DE3009673A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES488667A ES488667A0 (es) 1980-02-15 1980-02-15 Dispositivo electronico para la regulacion de la velocidad maxima del motor en las maquinas de coser electricas

Publications (1)

Publication Number Publication Date
DE3009673A1 true DE3009673A1 (de) 1981-08-20

Family

ID=8479834

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803009673 Withdrawn DE3009673A1 (de) 1980-02-15 1980-03-13 Elektronenvorrichtung fuer die regulierung der geschwindigkeit des motors bei naehmaschinen

Country Status (4)

Country Link
DE (1) DE3009673A1 (fr)
ES (1) ES488667A0 (fr)
FR (1) FR2476156A1 (fr)
IT (1) IT1131046B (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1318010A (fr) * 1963-05-10
CH185508A (de) * 1935-12-28 1936-07-31 G Leutert Fuss-Schalter für Kleinmotoren.
US3503352A (en) * 1968-07-01 1970-03-31 Singer Co Automatic positioners for electrically driven family sewing machines
US3564376A (en) * 1968-10-24 1971-02-16 Singer Co Time delay armshaft positioning control system for sewing machine
CH606578A5 (en) * 1976-04-15 1978-11-15 Mefina Sa Non-electrical control for sewing machine speed regulator
CH606579A5 (fr) * 1976-12-29 1978-11-15 Mefina Sa
JPS603821Y2 (ja) * 1978-07-28 1985-02-02 蛇の目ミシン工業株式会社 二方式兼用型ミシン速度制御装置
DE2840208C2 (de) * 1978-09-15 1985-08-01 Pfaff Haushaltmaschinen Gmbh, 7500 Karlsruhe Drehzahlsteuereinrichtung für eine Haushaltnähmaschine
US4164192A (en) * 1978-11-30 1979-08-14 The Singer Company Sewing machine motor speed limiting by pattern selection

Also Published As

Publication number Publication date
FR2476156A1 (fr) 1981-08-21
IT1131046B (it) 1986-06-18
ES8100373A1 (es) 1980-11-01
IT8020877A0 (it) 1980-03-24
ES488667A0 (es) 1980-11-01

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee