JPS57206289A - Speed setting device for sewing machine - Google Patents

Speed setting device for sewing machine

Info

Publication number
JPS57206289A
JPS57206289A JP56089872A JP8987281A JPS57206289A JP S57206289 A JPS57206289 A JP S57206289A JP 56089872 A JP56089872 A JP 56089872A JP 8987281 A JP8987281 A JP 8987281A JP S57206289 A JPS57206289 A JP S57206289A
Authority
JP
Japan
Prior art keywords
speed setting
sewing machine
microcomputer
speed
setting element
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
JP56089872A
Other languages
Japanese (ja)
Other versions
JPS6223593B2 (en
Inventor
Shigeo Negi
Nozomi Shinozaki
Takashi Doi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56089872A priority Critical patent/JPS57206289A/en
Priority to KR8202183A priority patent/KR850001705B1/en
Priority to US06/386,784 priority patent/US4516061A/en
Priority to CA000404759A priority patent/CA1183244A/en
Priority to EP82302989A priority patent/EP0067072B1/en
Priority to DE8282302989T priority patent/DE3278945D1/en
Publication of JPS57206289A publication Critical patent/JPS57206289A/en
Publication of JPS6223593B2 publication Critical patent/JPS6223593B2/ja
Granted legal-status Critical Current

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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/0016—Control of angular speed of one shaft without controlling the prime mover

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

PURPOSE:To enable to perform an easy adjustment on the maximum speed of the sewing machine by a method wherein the maximum speed is controlled by utilizing the prescribed speed setting element which is independent of the movement of the pedal of the sewing machine, and at the same time, the speed setting value is selectively obtained from varying speed setting elements. CONSTITUTION:A motor 3 and the sewing machine 5 are driven by inputting the output of the varying speed setting element 7, corresponding to the depression amount of the pedal of the sewing machine, into a microcomputer 8, and a varying speed operation is performed by feeding back the above revolution into the microcomputer from a frequency generator 13. On the other hand, a prescribed speed setting element 15 consisting of a switch and an interfacial circuit and independent of the movement of the pedal is provided, the maximum speed of the sewing machine 5 is controlled by inputting the above into the microcomputer and performing an arithmetic operation therein, thereby enabling to select the speed setting value sent from the varying speed setting element 7. Accordingly, the maximum speed can be changed and the constitution of the digital control system using the microcomputer can also be simplified.
JP56089872A 1981-06-10 1981-06-11 Speed setting device for sewing machine Granted JPS57206289A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP56089872A JPS57206289A (en) 1981-06-11 1981-06-11 Speed setting device for sewing machine
KR8202183A KR850001705B1 (en) 1981-06-10 1982-05-19 Speed setting device for sewing machine
US06/386,784 US4516061A (en) 1981-06-10 1982-06-07 Sewing machine having a memory for generating a speed signal in response to operating conditions
CA000404759A CA1183244A (en) 1981-06-10 1982-06-09 Sewing machine having a memory for generating a speed control signal in response to operating conditions
EP82302989A EP0067072B1 (en) 1981-06-10 1982-06-09 Sewing machine having a memory for generating a speed control signal in response to operating conditions
DE8282302989T DE3278945D1 (en) 1981-06-10 1982-06-09 Sewing machine having a memory for generating a speed control signal in response to operating conditions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56089872A JPS57206289A (en) 1981-06-11 1981-06-11 Speed setting device for sewing machine

Publications (2)

Publication Number Publication Date
JPS57206289A true JPS57206289A (en) 1982-12-17
JPS6223593B2 JPS6223593B2 (en) 1987-05-23

Family

ID=13982851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56089872A Granted JPS57206289A (en) 1981-06-10 1981-06-11 Speed setting device for sewing machine

Country Status (1)

Country Link
JP (1) JPS57206289A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59162787A (en) * 1983-03-07 1984-09-13 Hitachi Ltd Controlling method and device for motor
JPS61293496A (en) * 1985-06-24 1986-12-24 松下電器産業株式会社 Controller of sewing machine
JPS62159197U (en) * 1986-03-28 1987-10-09

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5251561B2 (en) * 2009-02-04 2013-07-31 ブラザー工業株式会社 Cloth bonding apparatus and bonding program

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5456552A (en) * 1977-10-13 1979-05-07 Brother Ind Ltd Sewing machine motor speed control switch
JPS55110586A (en) * 1979-02-16 1980-08-26 Mitsubishi Electric Corp Controller for sewing machine
JPS55150793A (en) * 1979-05-10 1980-11-22 Tokyo Juki Ind Co Ltd Speed-control device for sewing machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5456552A (en) * 1977-10-13 1979-05-07 Brother Ind Ltd Sewing machine motor speed control switch
JPS55110586A (en) * 1979-02-16 1980-08-26 Mitsubishi Electric Corp Controller for sewing machine
JPS55150793A (en) * 1979-05-10 1980-11-22 Tokyo Juki Ind Co Ltd Speed-control device for sewing machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59162787A (en) * 1983-03-07 1984-09-13 Hitachi Ltd Controlling method and device for motor
JPS61293496A (en) * 1985-06-24 1986-12-24 松下電器産業株式会社 Controller of sewing machine
JPH0716555B2 (en) * 1985-06-24 1995-03-01 松下電器産業株式会社 Sewing machine controller
JPS62159197U (en) * 1986-03-28 1987-10-09

Also Published As

Publication number Publication date
JPS6223593B2 (en) 1987-05-23

Similar Documents

Publication Publication Date Title
ES8204684A1 (en) Control system for cyclic machines
JPS55120953A (en) Method for controlling feeding speed of cutting tool
JPS57206289A (en) Speed setting device for sewing machine
JPS57206288A (en) Speed setting device for sewing machine
JPS5749069A (en) Method for ignition timing control
JPS57206284A (en) Speed setting device for sewing machine
JPS5752911A (en) Method of forming program of machine controlled in moving path
JPS57206285A (en) Speed setting device for sewing machine
JPS5688687A (en) Speed control device for sewing machine motor
JPS5751623A (en) Quantitative feeding method
JPS5482587A (en) Reel servo system
JPS5439818A (en) Motor control device
JPS5238111A (en) Speed pattern generator for controlling speed in synchronous motor
JPS56103012A (en) Controlling method for movable, travelling type conveyor
JPS54114882A (en) Control unit for use in running cutter machines
JPS56141790A (en) Speed controlling device for electricmotor
JPS57140178A (en) Paper feeder
JPS5290014A (en) Control device for motor with no commutator
JPS543673A (en) Sequence control system
JPS5225214A (en) Constant speed controlling device for motor
JPS5359811A (en) Control device of commutator-less motor
JPS5329518A (en) Rotating-speed control device for rotary machine
JPS51127415A (en) Speed control circuit for d-c motor
JPS5243436A (en) Control system for the copying machine
JPS5219221A (en) Speed control apparatus for induction motors