FR2022240A1 - - Google Patents

Info

Publication number
FR2022240A1
FR2022240A1 FR6934346A FR6934346A FR2022240A1 FR 2022240 A1 FR2022240 A1 FR 2022240A1 FR 6934346 A FR6934346 A FR 6934346A FR 6934346 A FR6934346 A FR 6934346A FR 2022240 A1 FR2022240 A1 FR 2022240A1
Authority
FR
France
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Withdrawn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
FR6934346A
Other languages
French (fr)
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
Publication of FR2022240A1 publication Critical patent/FR2022240A1/fr
Withdrawn legal-status Critical Current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
    • 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)
FR6934346A 1968-10-08 1969-10-08 Withdrawn FR2022240A1 (en)

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
FR2022240A1 true FR2022240A1 (en) 1970-07-31

Family

ID=10445920

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6934346A Withdrawn FR2022240A1 (en) 1968-10-08 1969-10-08

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2342852A1 (en) * 1976-03-03 1977-09-30 Siemens Ag PRECISE POSITIONING DEVICE AT A DIVISION NEAR A WRITING TROLLEY OF A TELESCRIPTER PRINTER OR SIMILAR

Families Citing this family (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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2342852A1 (en) * 1976-03-03 1977-09-30 Siemens Ag PRECISE POSITIONING DEVICE AT A DIVISION NEAR A WRITING TROLLEY OF A TELESCRIPTER PRINTER OR SIMILAR

Also Published As

Publication number Publication date
BE739774A (en) 1970-03-16
GB1279394A (en) 1972-06-28
NL6915238A (en) 1970-04-10
DE1951182A1 (en) 1970-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse