IT1008920B - Macchina da cucire e relativo sistema regolatore di velocita del motore - Google Patents

Macchina da cucire e relativo sistema regolatore di velocita del motore

Info

Publication number
IT1008920B
IT1008920B IT48612/74A IT4861274A IT1008920B IT 1008920 B IT1008920 B IT 1008920B IT 48612/74 A IT48612/74 A IT 48612/74A IT 4861274 A IT4861274 A IT 4861274A IT 1008920 B IT1008920 B IT 1008920B
Authority
IT
Italy
Prior art keywords
sewing machine
motor speed
speed regulator
regulator system
related motor
Prior art date
Application number
IT48612/74A
Other languages
English (en)
Original Assignee
Singer Co
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 Singer Co filed Critical Singer Co
Application granted granted Critical
Publication of IT1008920B publication Critical patent/IT1008920B/it

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
    • 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
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B69/00—Driving-gear; Control devices
    • D05B69/10—Electrical or electromagnetic drives
    • D05B69/12—Electrical or electromagnetic drives using rotary electric motors
    • 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
    • H02P7/293—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 using phase control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
IT48612/74A 1973-06-01 1974-02-20 Macchina da cucire e relativo sistema regolatore di velocita del motore IT1008920B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36622773A 1973-06-01 1973-06-01

Publications (1)

Publication Number Publication Date
IT1008920B true IT1008920B (it) 1976-11-30

Family

ID=23442166

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48612/74A IT1008920B (it) 1973-06-01 1974-02-20 Macchina da cucire e relativo sistema regolatore di velocita del motore

Country Status (6)

Country Link
US (1) US3789783A (it)
JP (1) JPS5831956B2 (it)
DE (2) DE2463141A1 (it)
FR (1) FR2231794B1 (it)
GB (1) GB1463131A (it)
IT (1) IT1008920B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984745A (en) * 1974-01-08 1976-10-05 The Singer Company Sewing machine stitch pattern generation using servo controls
US4052946A (en) * 1976-03-26 1977-10-11 The Singer Company Electronic control package for sewing machine
US4108093A (en) * 1976-10-29 1978-08-22 Janome Sewing Machine Co. Ltd. Pattern stitching speed control system for electronic sewing machines
CH606579A5 (it) * 1976-12-29 1978-11-15 Mefina Sa
US4098206A (en) * 1977-05-17 1978-07-04 The Singer Company Electronic motor speed regulating system having adjustable high and low speed ranges
DE3235622A1 (de) * 1982-09-25 1984-03-29 SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim-Bissingen Elektrischer kleinmotor, insbesondere fuer scheibenwischanlagen in kraftfahrzeugen
DE3442791A1 (de) * 1984-11-23 1986-06-12 Wolfgang Dipl.-Ing. 8399 Ruhstorf Rösch Elektronischer aufzugantrieb
JPS6210890U (it) * 1985-07-04 1987-01-23
US4727679A (en) * 1987-04-02 1988-03-01 The Stanley Works Swing-door operator system
EP0505663B1 (en) * 1991-03-29 1995-07-19 COMELZ S.p.A. An operation apparatus for a sewing machine
JPH09163659A (ja) * 1995-12-07 1997-06-20 Brother Ind Ltd モータユニット
US7299915B2 (en) * 2004-12-06 2007-11-27 Reliance Electric Technologies, Llc Motorized pulley
TWI453315B (zh) 2011-12-29 2014-09-21 Hs Machinery Co Ltd Motor and control device module structure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE642514C (de) * 1937-03-06 Frankl & Kirchner Elek Zitaets Elektrische Antriebsvorrichtung fuer gewerbliche Naehmaschinen
US2838020A (en) * 1954-06-08 1958-06-10 Husqvarna Vapenfabriks Ab Sewing machine driving devices
US3141429A (en) * 1959-12-30 1964-07-21 Singer Co Sewing machine with built-in electric speed-responsive regulating systems
US3051109A (en) * 1960-01-25 1962-08-28 Singer Mfg Co Drive means for sewing machines
US3319591A (en) * 1965-08-04 1967-05-16 White Consolidated Ind Inc Sewing machine speed control
US3336490A (en) * 1966-12-23 1967-08-15 Singer Co Variable-speed portable electric tools
US3582748A (en) * 1967-02-07 1971-06-01 Janome Sewing Machine Co Ltd Electric sewing machine with remote hand operated control

Also Published As

Publication number Publication date
DE2408961A1 (de) 1975-01-02
JPS5831956B2 (ja) 1983-07-09
JPS5015647A (it) 1975-02-19
US3789783A (en) 1974-02-05
FR2231794B1 (it) 1977-03-04
GB1463131A (en) 1977-02-02
DE2463141A1 (it) 1982-09-30
DE2408961C2 (de) 1984-02-16
FR2231794A1 (it) 1974-12-27

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