GB1279394A - Improvements in or relating to the control of electric motors - Google Patents

Improvements in or relating to the control of electric motors

Info

Publication number
GB1279394A
GB1279394A GB4768968A GB4768968A GB1279394A GB 1279394 A GB1279394 A GB 1279394A GB 4768968 A GB4768968 A GB 4768968A GB 4768968 A GB4768968 A GB 4768968A GB 1279394 A GB1279394 A GB 1279394A
Authority
GB
United Kingdom
Prior art keywords
motor
counter
gate
pulse
windings
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
GB4768968A
Other languages
English (en)
Inventor
Clennell Hugh Collingwood
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.)
Hawker Siddeley Dynamics Ltd
Original Assignee
Hawker Siddeley Dynamics 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 Hawker Siddeley Dynamics Ltd filed Critical Hawker Siddeley Dynamics Ltd
Priority to GB4768968A priority Critical patent/GB1279394A/en
Priority to BE739774D priority patent/BE739774A/xx
Priority to DE19691951182 priority patent/DE1951182A1/de
Priority to FR6934346A priority patent/FR2022240A1/fr
Priority to NL6915238A priority patent/NL6915238A/xx
Publication of GB1279394A publication Critical patent/GB1279394A/en
Expired 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
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/14—Arrangements for controlling speed or speed and torque

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Stepping Motors (AREA)
GB4768968A 1968-10-08 1968-10-08 Improvements in or relating to the control of electric motors Expired GB1279394A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB4768968A GB1279394A (en) 1968-10-08 1968-10-08 Improvements in or relating to the control of electric motors
BE739774D BE739774A (enrdf_load_stackoverflow) 1968-10-08 1969-10-02
DE19691951182 DE1951182A1 (de) 1968-10-08 1969-10-07 Anordnung zum Betrieb eines Mehrphasen-Elektromotors
FR6934346A FR2022240A1 (enrdf_load_stackoverflow) 1968-10-08 1969-10-08
NL6915238A NL6915238A (enrdf_load_stackoverflow) 1968-10-08 1969-10-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4768968A GB1279394A (en) 1968-10-08 1968-10-08 Improvements in or relating to the control of electric motors

Publications (1)

Publication Number Publication Date
GB1279394A true GB1279394A (en) 1972-06-28

Family

ID=10445920

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4768968A Expired GB1279394A (en) 1968-10-08 1968-10-08 Improvements in or relating to the control of electric motors

Country Status (5)

Country Link
BE (1) BE739774A (enrdf_load_stackoverflow)
DE (1) DE1951182A1 (enrdf_load_stackoverflow)
FR (1) FR2022240A1 (enrdf_load_stackoverflow)
GB (1) GB1279394A (enrdf_load_stackoverflow)
NL (1) NL6915238A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2350500A (en) * 1999-10-29 2000-11-29 Ab Automotive Electronics Ltd Driver circuit for a stepper motor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2608754C2 (de) * 1976-03-03 1982-10-14 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum teilungsgenauen Positionieren eines Schreibwagens in Fern- oder Datenschreibmaschinen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2350500A (en) * 1999-10-29 2000-11-29 Ab Automotive Electronics Ltd Driver circuit for a stepper motor

Also Published As

Publication number Publication date
BE739774A (enrdf_load_stackoverflow) 1970-03-16
DE1951182A1 (de) 1970-04-16
NL6915238A (enrdf_load_stackoverflow) 1970-04-10
FR2022240A1 (enrdf_load_stackoverflow) 1970-07-31

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees