SE445936B - Elektronisk styrd hemsymaskin - Google Patents

Elektronisk styrd hemsymaskin

Info

Publication number
SE445936B
SE445936B SE7901501A SE7901501A SE445936B SE 445936 B SE445936 B SE 445936B SE 7901501 A SE7901501 A SE 7901501A SE 7901501 A SE7901501 A SE 7901501A SE 445936 B SE445936 B SE 445936B
Authority
SE
Sweden
Prior art keywords
stitch
microprocessor
stitch pattern
pattern
control signals
Prior art date
Application number
SE7901501A
Other languages
English (en)
Swedish (sv)
Other versions
SE7901501L (sv
Inventor
G Carbonato
N Bianchi
Original Assignee
Necchi Spa
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 Necchi Spa filed Critical Necchi Spa
Publication of SE7901501L publication Critical patent/SE7901501L/xx
Publication of SE445936B publication Critical patent/SE445936B/sv

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
    • D05B19/04—Sewing machines having electronic memory or microprocessor control unit characterised by memory aspects
    • D05B19/10—Arrangements for selecting combinations of stitch or pattern data from memory ; Handling data in order to control stitch format, e.g. size, direction, mirror image
    • 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
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/33—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device
    • G05B19/35—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device for point-to-point control
    • G05B19/351—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
    • 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
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/4093—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by part programming, e.g. entry of geometrical information as taken from a technical drawing, combining this with machining and material information to obtain control information, named part programme, for the NC machine
    • 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
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
    • G05B19/4142—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by the use of a microprocessor
    • 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
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34215—Microprocessor
    • 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
    • G05B2219/36—Nc in input of data, input key till input tape
    • G05B2219/36088—Machining parameters, overide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Textile Engineering (AREA)
  • Geometry (AREA)
  • Sewing Machines And Sewing (AREA)
SE7901501A 1978-02-21 1979-02-20 Elektronisk styrd hemsymaskin SE445936B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT42904/78A IT1162042B (it) 1978-02-21 1978-02-21 Macchina per cucire elettronica comandata da un microcalcolatore

Publications (2)

Publication Number Publication Date
SE7901501L SE7901501L (sv) 1979-08-22
SE445936B true SE445936B (sv) 1986-07-28

Family

ID=11254537

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7901501A SE445936B (sv) 1978-02-21 1979-02-20 Elektronisk styrd hemsymaskin

Country Status (16)

Country Link
US (2) US4280424A (zh)
AT (1) AT400450B (zh)
AU (1) AU537872B2 (zh)
BE (1) BE874222A (zh)
CA (1) CA1115811A (zh)
CH (1) CH643016A5 (zh)
DE (1) DE2906718C2 (zh)
DK (1) DK74479A (zh)
FR (1) FR2423572A1 (zh)
GB (1) GB2015194B (zh)
IT (1) IT1162042B (zh)
NL (1) NL7901350A (zh)
NO (1) NO157789C (zh)
NZ (1) NZ189704A (zh)
SE (1) SE445936B (zh)
ZA (1) ZA79818B (zh)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54148655A (en) * 1978-05-12 1979-11-21 Janome Sewing Machine Co Ltd Electronic sewing machine which automatically selects one ofnumerous patterns
JPS5532517A (en) * 1978-08-29 1980-03-07 Janome Sewing Machine Co Ltd Method of generating pattern of electric sewing machine
IT1125064B (it) * 1979-02-21 1986-05-14 Necchi Spa Macchina per cucire elettronica con anello di controllo di posizione di tipo digitale
IT1125066B (it) * 1979-05-03 1986-05-14 Necchi Spa Perfezionamento ai dispositivi generatori di segnale di sincronizzazione in macchine per cucire
JPS6057358B2 (ja) * 1980-01-31 1985-12-14 ブラザー工業株式会社 ミシンの自動プログラミング装置
GB2073913B (en) * 1980-03-05 1984-09-05 Brother Ind Ltd Automatic sewing machine
GB2073445B (en) * 1980-03-05 1984-09-12 Brother Ind Ltd Automatic sewing machine
DE3108353C2 (de) * 1980-03-05 1996-07-11 Brother Ind Ltd Verfahren zum Erzeugen von Nähpositionsdaten und Nähautomat zum Durchführen des Verfahrens
JPS5717687A (en) * 1980-07-08 1982-01-29 Janome Sewing Machine Co Ltd Elongator device for electronic sewing machine
US4341170A (en) * 1981-04-30 1982-07-27 The Singer Company Pattern display arrangement for an electronically controlled sewing machine
CS228260B1 (en) * 1981-09-24 1984-05-14 Kouklik Ivo Control device for a circular knitting machine for sock goods production
JPS58209387A (ja) * 1982-06-01 1983-12-06 ブラザー工業株式会社 ボタンホ−ル縫い可能なミシン
US4373459A (en) * 1982-08-11 1983-02-15 The Singer Company Electronically controlled sewing machine arranged to sew a sequence of stitch patterns
DE3235121C2 (de) * 1982-09-22 1984-07-05 Dorina Nähmaschinen GmbH, 7500 Karlsruhe Nähmaschine mit einer elektronischen Steuereinrichtung
JPS59200685A (ja) * 1983-04-30 1984-11-14 蛇の目ミシン工業株式会社 電子制御ミシン
EP0148281B1 (de) * 1983-12-15 1988-06-15 Schips, Helmut Elektronische Steuereinrichtung für Industrienähmaschinen
US4557207A (en) * 1984-02-13 1985-12-10 Melco Industries, Inc. Method and apparatus for improved automatic stitching
JPS60182998A (ja) * 1984-02-29 1985-09-18 ジューキ株式会社 ミシンの制御装置
JPS60227793A (ja) * 1984-04-26 1985-11-13 蛇の目ミシン工業株式会社 ミシンの自動ボタンホ−ル縫い装置
DE3490791T1 (zh) * 1984-11-27 1987-01-29
US4781130A (en) * 1986-09-12 1988-11-01 Barudan America, Inc. System for stitching along a curve
IT1216348B (it) * 1986-11-20 1990-02-22 Necchi Spa Macchina per cucire elettronica.
IT1217796B (it) * 1988-06-07 1990-03-30 Rockwell Rimoldi Spa Dispositivo elettronico per la gestione dell'autosetting in macchine per cucire industriali.
CH679872A5 (zh) * 1989-07-11 1992-04-30 Mefina Sa
JP2933974B2 (ja) * 1990-04-06 1999-08-16 キヤノン株式会社 印刷制御装置及び方法
KR100726499B1 (ko) * 1999-09-02 2007-06-11 쥬키 가부시키가이샤 전자 새발뜨기 재봉틀
DE10066278B4 (de) * 1999-09-02 2006-09-28 Juki Corp., Chofu Elektronische Zickzack-Nähmaschine
CZ302879B6 (cs) * 1999-10-05 2012-01-04 Juki Corporation Zpusob vytvárení zhuštených stehu a elektronický šicí stroj pro šití klikatým stehem
DE10066297B4 (de) * 1999-10-18 2007-04-26 Juki Corp., Tokio/Tokyo Elektronische Zickzack-Nähmaschine
JP4769351B2 (ja) * 1999-10-18 2011-09-07 Ｊｕｋｉ株式会社 電子千鳥ミシン
DE10066289B4 (de) * 1999-10-18 2007-04-12 Juki Corp., Chofu Elektronische Zickzack-Nähmaschine
DE10051685B4 (de) * 1999-10-18 2006-01-19 Juki Corp., Chofu Elektronische Zickzack-Nähmaschine
JP2001187286A (ja) * 1999-10-18 2001-07-10 Juki Corp 電子千鳥ミシン及び針振りデータ作成装置
JP2001300166A (ja) * 2000-04-27 2001-10-30 Juki Corp 電子ミシン
JP4530557B2 (ja) * 2001-03-09 2010-08-25 Ｊｕｋｉ株式会社 いせ込みミシン
WO2007089603A2 (en) 2006-01-27 2007-08-09 Suturtek Incorporated Apparatus and method for tissue closure
EP1882766A3 (de) * 2006-07-25 2015-01-07 BERNINA International AG Verfahren und Nähmaschine zum Bilden von Nähmusten mit veränderbarer Stichbreite
DE102007021992A1 (de) 2007-05-08 2008-11-13 Frankl & Kirchner GmbH & Co KG Fabrik für Elektromotoren u. elektrische Apparate Maschinensteuerung
CH709666A1 (de) * 2014-05-16 2015-11-30 Bernina Int Ag Vorrichtung und Verfahren zum Beeinflussen der Lage von Knoten zwischen Oberfaden und Unterfaden beim Nähen mit einer Nähmaschine.
CN104099731B (zh) * 2014-07-24 2016-03-16 杰克缝纫机股份有限公司 一种具有热插拔式控制面板的电机控制装置

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US407214A (en) * 1889-07-16 Device for propelling and ventilating ships
BE525454A (zh) * 1953-01-28
CH340907A (fr) * 1957-05-09 1959-09-15 Mefina Sa Appareil transformant des signaux électriques en déplacements mécaniques, avec amplification de puissance
BE566563A (zh) * 1957-05-09
US3076066A (en) * 1958-04-16 1963-01-29 Mefina Sa Digital programme controller
US3081724A (en) * 1959-12-31 1963-03-19 Necchi Spa Zig-zag sewing machine
US3356051A (en) * 1963-10-28 1967-12-05 Janome Sewing Machine Co Ltd Cam selecting arrangment
US3306242A (en) * 1964-07-17 1967-02-28 Singer Co Buttonhole mechanisms for zigzag sewing machines
US3512060A (en) * 1967-07-18 1970-05-12 Ex Cell O Corp Machine tool control system
FR2032354B1 (zh) * 1969-02-24 1973-11-16 Dubied & Cie Sa E
US3613608A (en) * 1969-05-23 1971-10-19 Kayser Roth Corp Control equipment for manufacturing equipment such as sewing equipment and the like
US3724404A (en) * 1969-05-26 1973-04-03 Singer Co Fancy stitch zigzag sewing machines
US3596618A (en) * 1970-04-17 1971-08-03 Singer Co Automatic buttonhole mechanisms for zigzag sewing machines
US3752098A (en) * 1971-04-05 1973-08-14 Gerber Scientific Instr Co Method and apparatus for translating an article and a tool relative to one another
DE2132064A1 (de) * 1971-06-28 1973-01-11 Meister Werke Gmbh Einrichtung an einer zick-zack- oder automatik-naehmaschine zum einstellen von stichlage und stichbreite
GB1433868A (en) * 1972-05-06 1976-04-28 Herbert Ltd A Automatic control systems for and methods of controlling machine tool apparatus
US3807329A (en) * 1972-11-29 1974-04-30 Singer Co Integrated sewing machine controls
US3983370A (en) * 1973-04-20 1976-09-28 Sci-Tex Corporation Ltd. Textile machine controller
US3872808A (en) * 1973-07-05 1975-03-25 Singer Co Sewing machine stitch pattern selection from data stored in a multiple pattern static memory
CS164078B1 (zh) * 1973-07-12 1975-11-07
US3984745A (en) * 1974-01-08 1976-10-05 The Singer Company Sewing machine stitch pattern generation using servo controls
US3847100A (en) * 1974-01-09 1974-11-12 Singer Co Pattern selection system for sewing machines
US3982491A (en) * 1974-08-12 1976-09-28 Union Special Corporation Automatic sewing machine
US3986466A (en) * 1974-08-12 1976-10-19 Union Special Corporation Automatic sewing machine
US4051794A (en) * 1974-08-12 1977-10-04 Union Special Corporation Automatic sewing machine
US3913506A (en) * 1974-11-26 1975-10-21 Singer Co Pattern selection system for sewing machines
JPS52107723A (en) * 1974-12-28 1977-09-09 Seikosha Kk Device for forming picture
JPS5922547B2 (ja) * 1975-03-28 1984-05-28 ブラザー工業株式会社 ミシンのプログラム装置
FR2311128A1 (fr) * 1975-05-16 1976-12-10 Brother Ind Ltd Machine a coudre a commande numerique
US3977338A (en) * 1975-05-21 1976-08-31 The Singer Company Feed reversing arrangement for sewing machines
SE400789B (sv) * 1975-06-18 1978-04-10 Husqvarna Ab Elektroniska styrkretsar for en symaskin
JPS5838199B2 (ja) * 1975-07-01 1983-08-20 ブラザー工業株式会社 ヒカリナライスウチセイギヨミシン
US4016821A (en) * 1975-07-16 1977-04-12 The Singer Company Electronic control of bight, feed and feed balance in a sewing machine
US3987739A (en) * 1975-08-07 1976-10-26 The Singer Company Single pattern control of sewing machines
BR7606135A (pt) * 1975-09-17 1977-06-14 Singer Co Sistema de selecao de padrao de maquina de costura
JPS5847190B2 (ja) * 1975-10-17 1983-10-20 蛇の目ミシン工業株式会社 デンシセイギヨミシン
US4014275A (en) * 1975-11-13 1977-03-29 The Singer Company Sewing machine re-programmable memory
US4115858A (en) * 1976-01-12 1978-09-19 Houdaille Industries, Inc. Machine tool controller employing microprocessor system for controlling Z axis
CH620721A5 (zh) * 1976-02-06 1980-12-15 Sharp Kk
US4048932A (en) * 1976-02-17 1977-09-20 The Singer Company Bight stop mechanism for sewing machines
US4055130A (en) * 1976-02-17 1977-10-25 The Singer Company Bight stop mechanism for sewing machines
US4055131A (en) * 1976-03-26 1977-10-25 The Singer Company Electronic control arrangement for sewing machines
GB1567513A (en) * 1976-05-14 1980-05-14 Sharp Kk Programmable stitch pattern forming control in an electronic sewing machine
US4092938A (en) * 1976-07-27 1978-06-06 The Singer Company Sewing machine with programmable memory
US4085691A (en) * 1976-07-27 1978-04-25 The Singer Company Sewing machine with programmable memory
JPS5327852A (en) * 1976-08-26 1978-03-15 Ito Akihiko Electronic pattern stitch sewing machine controller
JPS5351045A (en) * 1976-10-20 1978-05-10 Sharp Kk Electronic sewing machine
US4108093A (en) * 1976-10-29 1978-08-22 Janome Sewing Machine Co. Ltd. Pattern stitching speed control system for electronic sewing machines
US4079235A (en) * 1976-12-27 1978-03-14 Mcdonnell Douglas Corporation Computer numerically controlled threadcutting machine tool
US4108090A (en) * 1977-03-21 1978-08-22 The Singer Company Programmable variable speed for sewing machine
US4100865A (en) * 1977-03-21 1978-07-18 The Singer Company Programmable sewing machine operable in a plurality of modes
SE416968B (sv) * 1977-03-29 1981-02-16 Husqvarna Ab Symaskin med elektroniska monsterdatakretsar
US4107591A (en) * 1977-04-14 1978-08-15 The Singer Company Hall generator position sensing device
JPS53128445A (en) * 1977-04-15 1978-11-09 Janome Sewing Machine Co Ltd Electronic controlled sewing machine
JPS53145770A (en) * 1977-05-23 1978-12-19 Tokyo Shibaura Electric Co Multiple pattern sewing machine controller
US4109597A (en) * 1977-08-31 1978-08-29 The Singer Company Electro-mechanical actuator
US4103632A (en) * 1977-10-20 1978-08-01 The Singer Company Stepping motor shaft position determining arrangement
US4123981A (en) * 1977-12-08 1978-11-07 The Singer Company Needle feed on electronic sewing machine
US4144827A (en) * 1978-04-25 1979-03-20 The Singer Company Expanded entry for programmable memory of a sewing machine

Also Published As

Publication number Publication date
ZA79818B (en) 1980-03-26
AU537872B2 (en) 1984-07-19
ATA131779A (de) 1995-05-15
FR2423572A1 (fr) 1979-11-16
FR2423572B1 (zh) 1985-01-18
NO790566L (no) 1979-08-22
USRE32143E (en) 1986-05-13
DK74479A (da) 1979-08-22
GB2015194A (en) 1979-09-05
IT7842904A0 (it) 1978-02-21
BE874222A (fr) 1979-06-18
SE7901501L (sv) 1979-08-22
IT1162042B (it) 1987-03-18
NL7901350A (nl) 1979-08-23
CH643016A5 (de) 1984-05-15
US4280424A (en) 1981-07-28
DE2906718C2 (de) 1987-02-26
NZ189704A (en) 1982-03-16
NO157789C (no) 1988-05-18
DE2906718A1 (de) 1979-08-23
NO157789B (no) 1988-02-08
GB2015194B (en) 1983-02-02
CA1115811A (en) 1982-01-05
AU4435579A (en) 1979-08-30
AT400450B (de) 1995-12-27

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