GB1199793A - Improvements in or relating to Stepping or Synchronous Motors - Google Patents

Improvements in or relating to Stepping or Synchronous Motors

Info

Publication number
GB1199793A
GB1199793A GB3761967A GB3761967A GB1199793A GB 1199793 A GB1199793 A GB 1199793A GB 3761967 A GB3761967 A GB 3761967A GB 3761967 A GB3761967 A GB 3761967A GB 1199793 A GB1199793 A GB 1199793A
Authority
GB
United Kingdom
Prior art keywords
frequency
capacitor
motor
transistor
oscillator
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
GB3761967A
Other languages
English (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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1199793A publication Critical patent/GB1199793A/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
    • H02P8/04—Arrangements for starting

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Stepping Motors (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Multiple Motors (AREA)
GB3761967A 1966-08-19 1967-08-16 Improvements in or relating to Stepping or Synchronous Motors Expired GB1199793A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6611687A NL6611687A (enExample) 1966-08-19 1966-08-19

Publications (1)

Publication Number Publication Date
GB1199793A true GB1199793A (en) 1970-07-22

Family

ID=19797445

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3761967A Expired GB1199793A (en) 1966-08-19 1967-08-16 Improvements in or relating to Stepping or Synchronous Motors

Country Status (7)

Country Link
BE (1) BE702843A (enExample)
CH (1) CH496354A (enExample)
DE (1) DE1588587A1 (enExample)
ES (1) ES344181A1 (enExample)
FR (1) FR1558312A (enExample)
GB (1) GB1199793A (enExample)
NL (1) NL6611687A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2280259A1 (fr) * 1974-07-23 1976-02-20 Atac Sa Montage electronique de commutation pour charges selfiques et son application en particulier aux moteurs pas a pas

Also Published As

Publication number Publication date
CH496354A (de) 1970-09-15
DE1588587A1 (de) 1970-12-10
ES344181A1 (es) 1968-11-16
NL6611687A (enExample) 1966-10-25
FR1558312A (enExample) 1969-02-28
BE702843A (enExample) 1968-02-19

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Legal Events

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