ES469881A1 - Una maquina de coser perfeccionada - Google Patents

Una maquina de coser perfeccionada

Info

Publication number
ES469881A1
ES469881A1 ES469881A ES469881A ES469881A1 ES 469881 A1 ES469881 A1 ES 469881A1 ES 469881 A ES469881 A ES 469881A ES 469881 A ES469881 A ES 469881A ES 469881 A1 ES469881 A1 ES 469881A1
Authority
ES
Spain
Prior art keywords
stitch forming
stepping motors
calibrated
forming element
element control
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
ES469881A
Other languages
English (en)
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.)
Husqvarna AB
Original Assignee
Husqvarna AB
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 Husqvarna AB filed Critical Husqvarna AB
Publication of ES469881A1 publication Critical patent/ES469881A1/es
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B19/00—Programme-controlled sewing machines
    • D05B19/02—Sewing machines having electronic memory or microprocessor control unit
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41092—References, calibration positions for correction of value position counter

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
  • Control Of Stepping Motors (AREA)

Abstract

Una máquina de coser perfeccionada que comprende elementos de control influenciados por señales eléctricas para el ajuste de una barra articulada en disposición de accionamiento del alimentador de tejido y/o la generación de movimientos oscilantes de una barra aguja en dirección lateral, caracterizada porque cada elemento de control consiste en una disposición de accionamiento de motor de movimiento paso a paso, que comprende un motor de movimiento paso a paso, conectado a circuitos electrónicos de datos de diseño en la máquina y una disposición de ajuste para el calibrado del motor de movimiento paso a paso en una posición inicial definida en la forma de un tope mecánico y un trinquete, colocado en una parte inmóvil y una parte móvil, respectivamente, en la disposición de accionamiento del motor de movimiento paso a paso, y un circuito de alimentación de pasos en los circuitos de datos de diseño, las señales emitidas desde los cuales hacen que el motor se mueva por pasos hacia dicho tope en que es detenido.
ES469881A 1977-05-17 1978-05-16 Una maquina de coser perfeccionada Expired ES469881A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7705778A SE403384B (sv) 1977-05-17 1977-05-17 Symaskin med av elektriska signaler paverkade styrorgan

Publications (1)

Publication Number Publication Date
ES469881A1 true ES469881A1 (es) 1979-02-16

Family

ID=20331362

Family Applications (1)

Application Number Title Priority Date Filing Date
ES469881A Expired ES469881A1 (es) 1977-05-17 1978-05-16 Una maquina de coser perfeccionada

Country Status (10)

Country Link
US (1) US4191120A (es)
JP (1) JPS5416258A (es)
AU (1) AU518899B2 (es)
CH (1) CH640280A5 (es)
DE (1) DE2821552C2 (es)
ES (1) ES469881A1 (es)
FR (1) FR2391303A1 (es)
GB (1) GB1599609A (es)
IT (1) IT1103313B (es)
SE (1) SE403384B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5940471B2 (ja) * 1978-06-14 1984-10-01 蛇の目ミシン工業株式会社 電子ミシンにおける送り制御装置
US4258638A (en) * 1979-05-07 1981-03-31 Riccar Company, Ltd. Electromagnetic control device for sewing machine
SE423912B (sv) * 1980-01-15 1982-06-14 Husqvarna Ab Sicksackmekanism
US4398481A (en) * 1981-07-23 1983-08-16 Husqvarna Aktiebolag Zigzag mechanism for a sewing machine
JPS5993389U (ja) * 1982-12-16 1984-06-25 リッカ−株式会社 電子ミシンにおける送り制御装置
JPS59131391A (ja) * 1983-01-19 1984-07-28 蛇の目ミシン工業株式会社 電子ミシンにおける制御量の切換装置
DE3321215C2 (de) * 1983-06-11 1985-04-04 Pfaff Haushaltmaschinen Gmbh, 7500 Karlsruhe Nähmaschine mit einem Schrittmotor zur Vorschubsteuerung
AU577733B2 (en) * 1983-10-25 1988-09-29 Janome Sewing Machine Co. Ltd. Electronic sewing machine
JPS6090591A (ja) * 1983-10-25 1985-05-21 蛇の目ミシン工業株式会社 コンピユ−タミシンの初期設定装置
US4535909A (en) * 1984-03-23 1985-08-20 Automated Container Corporation Easy opening container system
ES8505430A1 (es) * 1984-07-26 1985-05-16 Coser Alfa Maquinas Perfeccionamientos introducidos en un mecanismo de zig-zag y transporte, para maquinas de coser
SE453756B (sv) * 1985-04-09 1988-02-29 Husqvarna Ab Elektronisk monstersymaskin
ES8701259A1 (es) * 1986-02-03 1986-11-16 Coser Alfa Maquinas Maquina de coser perfeccionada
JP4541071B2 (ja) * 2004-08-25 2010-09-08 カルソニックカンセイ株式会社 指示計器および初期化駆動装置
US8297212B2 (en) * 2011-02-24 2012-10-30 Hsien-Chang Tseng Travel beginning/end adjusting positioning structure for a sewing machine motor drive mechanism
CN102251358A (zh) * 2011-07-20 2011-11-23 上海鲍麦克斯电子科技有限公司 特种工业缝纫机伺服控制系统中的停针基片

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881433A (en) * 1973-04-04 1975-05-06 Singer Co Electro-mechanical actuator
US3984745A (en) * 1974-01-08 1976-10-05 The Singer Company Sewing machine stitch pattern generation using servo controls
DE2528110C3 (de) * 1974-06-24 1980-02-21 Janome Sewing Machine Co., Ltd., Tokio Nähmaschine mit einer Vorrichtung zum Herstellen einzelner Heftstiche
DE2560217C2 (de) * 1974-08-12 1984-04-05 Union Special Corp., 60610 Chicago, Ill. Automatische Nähmaschine
US3970016A (en) * 1974-08-12 1976-07-20 Union Special Corporation Automatic sewing machine
US3974787A (en) * 1975-01-22 1976-08-17 Union Special Corporation Fabric positioning holder
JPS5290357A (en) * 1976-01-22 1977-07-29 Janome Sewing Machine Co Ltd Electric automatic pattern stitching sewing machine
US4103632A (en) * 1977-10-20 1978-08-01 The Singer Company Stepping motor shaft position determining arrangement

Also Published As

Publication number Publication date
AU3619978A (en) 1979-11-22
FR2391303B1 (es) 1984-02-24
IT1103313B (it) 1985-10-14
GB1599609A (en) 1981-10-07
DE2821552C2 (de) 1985-01-03
CH640280A5 (de) 1983-12-30
FR2391303A1 (fr) 1978-12-15
AU518899B2 (en) 1981-10-29
IT7812614A0 (it) 1978-05-16
US4191120A (en) 1980-03-04
SE403384B (sv) 1978-08-14
JPS5416258A (en) 1979-02-06
DE2821552A1 (de) 1978-11-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971201