FR2405321A1 - SEWING MACHINE WITH AUTOMATIC PRODUCTION OF STITCH PATTERNS - Google Patents

SEWING MACHINE WITH AUTOMATIC PRODUCTION OF STITCH PATTERNS

Info

Publication number
FR2405321A1
FR2405321A1 FR7828131A FR7828131A FR2405321A1 FR 2405321 A1 FR2405321 A1 FR 2405321A1 FR 7828131 A FR7828131 A FR 7828131A FR 7828131 A FR7828131 A FR 7828131A FR 2405321 A1 FR2405321 A1 FR 2405321A1
Authority
FR
France
Prior art keywords
sewing machine
digital signals
sewing
automatic production
stitch patterns
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.)
Granted
Application number
FR7828131A
Other languages
French (fr)
Other versions
FR2405321B1 (en
Inventor
Sadaaki Nanai
Akinobu Iwako
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.)
Yaskawa Electric Corp
Original Assignee
Yaskawa Electric Manufacturing Co Ltd
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 JP12026977A external-priority patent/JPS5453059A/en
Priority claimed from JP2383978A external-priority patent/JPS54115947A/en
Application filed by Yaskawa Electric Manufacturing Co Ltd filed Critical Yaskawa Electric Manufacturing Co Ltd
Publication of FR2405321A1 publication Critical patent/FR2405321A1/en
Application granted granted Critical
Publication of FR2405321B1 publication Critical patent/FR2405321B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G05B19/41—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 interpolation, e.g. the computation of intermediate points between programmed end points to define the path to be followed and the rate of travel along that path
    • 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
    • D05B19/08—Arrangements for inputting stitch or pattern data to memory ; Editing stitch or pattern data
    • 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
    • G05B19/41—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 interpolation, e.g. the computation of intermediate points between programmed end points to define the path to be followed and the rate of travel along that path
    • G05B19/4103—Digital interpolation
    • 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
    • G05B2219/34161—Superposition curves, combine xy slides with other xy or polar slides
    • 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
    • G05B2219/34174—Rotate segment over a certain angle
    • 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
    • G05B2219/50—Machine tool, machine tool null till machine tool work handling
    • G05B2219/50103—Restart, reverse, return along machined path, stop

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

Machine à coudre automatique Cette machine comporte un générateur de fonctions déterminant des positions de points de couture en utilisant un signal synchrone à la rotation de son arbre d'entraînement, un dispositif de production de signaux numériques permettant de délivrer des signaux correspondant auxdites positions, ainsi qu'une servo-commande, actionnée par lesdits signaux numériques pour déplacer le tissu et/ou l'aiguille. La machine à coudre est notamment caractérisée en ce que plusieurs jeux de paramètres destinés à déterminer la forme d'un motif de points de couture sont appliqués successivement au dispositif de production de signaux numériques. Couture de vêtements et analogues.Automatic sewing machine This machine comprises a generator of functions determining positions of sewing points by using a signal synchronous with the rotation of its drive shaft, a device for producing digital signals making it possible to output signals corresponding to said positions, thus a servo-control, actuated by said digital signals to move the fabric and / or the needle. The sewing machine is notably characterized in that several sets of parameters intended to determine the shape of a pattern of stitching stitches are applied successively to the device for producing digital signals. Sewing of clothing and the like.

FR7828131A 1977-10-04 1978-10-02 SEWING MACHINE WITH AUTOMATIC PRODUCTION OF STITCH PATTERNS Granted FR2405321A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12026977A JPS5453059A (en) 1977-10-04 1977-10-04 Sewing machine capable of automatically making pattern
JP2383978A JPS54115947A (en) 1978-02-28 1978-02-28 Sewing machine capable of automatically making combined pattern

Publications (2)

Publication Number Publication Date
FR2405321A1 true FR2405321A1 (en) 1979-05-04
FR2405321B1 FR2405321B1 (en) 1984-02-17

Family

ID=26361261

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828131A Granted FR2405321A1 (en) 1977-10-04 1978-10-02 SEWING MACHINE WITH AUTOMATIC PRODUCTION OF STITCH PATTERNS

Country Status (3)

Country Link
DE (1) DE2843188A1 (en)
FR (1) FR2405321A1 (en)
GB (1) GB2007874B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475076A1 (en) * 1980-01-31 1981-08-07 Brother Ind Ltd PROGRAMMING DEVICE FOR AUTOMATIC SEWING MACHINE.
EP0496178A1 (en) * 1991-01-24 1992-07-29 Fritz Gegauf Ag Bernina-Nähmaschinenfabrik Method for sewing groups of stitching patterns in a zigzag sewing machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043149B2 (en) * 1981-08-31 1985-09-26 ブラザー工業株式会社 programming device for sewing machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2236047A1 (en) * 1973-07-05 1975-01-31 Singer Co
US3984745A (en) * 1974-01-08 1976-10-05 The Singer Company Sewing machine stitch pattern generation using servo controls
DE2702488A1 (en) * 1976-01-22 1977-07-28 Janome Sewing Machine Co Ltd ELECTRIC, AUTOMATIC, PATTERN SEWING MACHINE
GB1484660A (en) * 1975-07-16 1977-09-01 Singer Co Electronic control of bight feed and feed balance in a sewing machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763363A (en) * 1970-03-24 1973-10-02 Yaskawa Denki Seisakusho Kk Numerical curve generator in a machine tool system
JPS5847190B2 (en) * 1975-10-17 1983-10-20 蛇の目ミシン工業株式会社 density sewing machine
GB1567513A (en) * 1976-05-14 1980-05-14 Sharp Kk Programmable stitch pattern forming control in an electronic sewing machine
JPS588873B2 (en) * 1977-04-04 1983-02-17 蛇の目ミシン工業株式会社 Electronic control device for pattern sewing machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2236047A1 (en) * 1973-07-05 1975-01-31 Singer Co
GB1474197A (en) * 1973-07-05 1977-05-18 Singer Co Multiple pattern sewing machine
US3984745A (en) * 1974-01-08 1976-10-05 The Singer Company Sewing machine stitch pattern generation using servo controls
GB1484660A (en) * 1975-07-16 1977-09-01 Singer Co Electronic control of bight feed and feed balance in a sewing machine
DE2702488A1 (en) * 1976-01-22 1977-07-28 Janome Sewing Machine Co Ltd ELECTRIC, AUTOMATIC, PATTERN SEWING MACHINE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475076A1 (en) * 1980-01-31 1981-08-07 Brother Ind Ltd PROGRAMMING DEVICE FOR AUTOMATIC SEWING MACHINE.
EP0496178A1 (en) * 1991-01-24 1992-07-29 Fritz Gegauf Ag Bernina-Nähmaschinenfabrik Method for sewing groups of stitching patterns in a zigzag sewing machine

Also Published As

Publication number Publication date
GB2007874B (en) 1982-06-09
GB2007874A (en) 1979-05-23
FR2405321B1 (en) 1984-02-17
DE2843188A1 (en) 1979-04-05

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Legal Events

Date Code Title Description
ST Notification of lapse