GB8311292D0 - Speed selector for power tool - Google Patents

Speed selector for power tool

Info

Publication number
GB8311292D0
GB8311292D0 GB838311292A GB8311292A GB8311292D0 GB 8311292 D0 GB8311292 D0 GB 8311292D0 GB 838311292 A GB838311292 A GB 838311292A GB 8311292 A GB8311292 A GB 8311292A GB 8311292 D0 GB8311292 D0 GB 8311292D0
Authority
GB
United Kingdom
Prior art keywords
power tool
speed selector
selector
speed
tool
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.)
Withdrawn
Application number
GB838311292A
Other versions
GB2123174A (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.)
Singer Co
Original Assignee
Singer Co
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 Singer Co filed Critical Singer Co
Publication of GB8311292D0 publication Critical patent/GB8311292D0/en
Publication of GB2123174A publication Critical patent/GB2123174A/en
Withdrawn legal-status Critical Current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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/10—Commutator motors, e.g. repulsion motors
    • H02P25/14—Universal motors
    • H02P25/145—Universal motors whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value, speed feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
GB08311292A 1982-06-07 1983-04-26 Speed selector for power tool Withdrawn GB2123174A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38534882A 1982-06-07 1982-06-07

Publications (2)

Publication Number Publication Date
GB8311292D0 true GB8311292D0 (en) 1983-06-02
GB2123174A GB2123174A (en) 1984-01-25

Family

ID=23521040

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08311292A Withdrawn GB2123174A (en) 1982-06-07 1983-04-26 Speed selector for power tool

Country Status (1)

Country Link
GB (1) GB2123174A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3329971A1 (en) * 1983-08-19 1985-03-07 Robert Bosch Gmbh, 7000 Stuttgart CONTROL AND OPERATING DEVICE FOR AN ELECTRIC HAND TOOL
CA1253202A (en) * 1984-03-23 1989-04-25 Black & Decker Inc Microprocessor based motor speed control
DE3523529A1 (en) * 1985-07-01 1987-01-08 Ifl Ingenieurgesellschaft Fuer METHOD AND DEVICE FOR REDUCING THE IRON AND COPPER LOSS OF AN INDUCTION MOTOR
GB8711369D0 (en) * 1987-05-14 1987-06-17 Nomix Mfg Co Ltd Electronic pump control
GB8812292D0 (en) * 1988-05-24 1988-06-29 Black & Decker Inc Improvements in/relating to power tools

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2058405A (en) * 1979-08-29 1981-04-08 Contrology Tech Ltd Universal Motor Control System
GB2051152B (en) * 1980-05-28 1983-02-23 Gegauf Fritz Ag Sewing machines

Also Published As

Publication number Publication date
GB2123174A (en) 1984-01-25

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)