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ES425624A1 - Perfeccionamientos introducidos en una instalacion de ac- cionamiento para maquinas de coser. - Google Patents

Perfeccionamientos introducidos en una instalacion de ac- cionamiento para maquinas de coser.

Info

Publication number
ES425624A1
ES425624A1 ES425624A ES425624A ES425624A1 ES 425624 A1 ES425624 A1 ES 425624A1 ES 425624 A ES425624 A ES 425624A ES 425624 A ES425624 A ES 425624A ES 425624 A1 ES425624 A1 ES 425624A1
Authority
ES
Spain
Prior art keywords
motor
speed
rotor
circuit
sewing machine
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
ES425624A
Other languages
English (en)
Spanish (es)
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.)
Union Special Corp
Original Assignee
Union Special Corp
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 US00359870A external-priority patent/US3832613A/en
Application filed by Union Special Corp filed Critical Union Special Corp
Publication of ES425624A1 publication Critical patent/ES425624A1/es
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B69/00—Driving-gear; Control devices
    • D05B69/22—Devices for stopping drive when sewing tools have reached a predetermined position
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/12—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using detecting coils using the machine windings as detecting coil

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Brushless Motors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
ES425624A 1973-05-14 1974-04-24 Perfeccionamientos introducidos en una instalacion de ac- cionamiento para maquinas de coser. Expired ES425624A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00359870A US3832613A (en) 1973-05-14 1973-05-14 Sewing machine motor and control circuit

Publications (1)

Publication Number Publication Date
ES425624A1 true ES425624A1 (es) 1976-06-16

Family

ID=23415631

Family Applications (1)

Application Number Title Priority Date Filing Date
ES425624A Expired ES425624A1 (es) 1973-05-14 1974-04-24 Perfeccionamientos introducidos en una instalacion de ac- cionamiento para maquinas de coser.

Country Status (8)

Country Link
JP (1) JPS5523637B2 (de)
CA (1) CA1019423A (de)
CH (1) CH586306A5 (de)
DE (1) DE2421589B2 (de)
ES (1) ES425624A1 (de)
FR (1) FR2229796B1 (de)
GB (2) GB1475791A (de)
IT (1) IT1013132B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512019A (en) * 1974-06-22 1976-01-09 Iwatani & Co Ekikagasuyokikarano kitaigasutoridashisochi
JPS54102611A (en) * 1978-01-31 1979-08-13 Iwatani & Co Vaporizing method and apparatus for liquified gas with atmospheric heat as source
JPS596498A (ja) * 1982-06-30 1984-01-13 Kagura Seisakusho:Kk 大気熱を利用した液化ガス蒸発装置
JPS62266098A (ja) * 1986-11-18 1987-11-18 ブラザー工業株式会社 ミシンの駆動制御装置
JPS6365893A (ja) * 1987-04-17 1988-03-24 株式会社日立製作所 電動ミシンの制御方法
JPH0685606U (ja) * 1993-05-24 1994-12-13 恒 福村 ヘアードライヤー
WO2009029019A1 (en) 2007-08-30 2009-03-05 Vsm Group Ab Positioning of stitch data objects
US8925473B2 (en) 2007-11-09 2015-01-06 Vsm Group Ab Thread cut with variable thread consumption in a sewing machine
WO2009085005A1 (en) 2007-12-27 2009-07-09 Vsm Group Ab Sewing machine having a camera for forming images of a sewing area
CN102277696B (zh) 2010-06-09 2015-03-11 Vsm集团股份公司 送料器移动补偿
US8960112B2 (en) 2013-02-01 2015-02-24 Vsm Group Ab Stitching system and method for stitch stop embellishments

Also Published As

Publication number Publication date
GB1475792A (en) 1977-06-10
FR2229796B1 (de) 1977-10-14
DE2421589B2 (de) 1977-12-29
CH586306A5 (de) 1977-03-31
FR2229796A1 (de) 1974-12-13
GB1475791A (en) 1977-06-10
DE2421589A1 (de) 1974-12-05
IT1013132B (it) 1977-03-30
JPS5016009A (de) 1975-02-20
JPS5523637B2 (de) 1980-06-24
AU6647874A (en) 1975-09-11
CA1019423A (en) 1977-10-18

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