GB1301380A - - Google Patents

Info

Publication number
GB1301380A
GB1301380A GB1301380DA GB1301380A GB 1301380 A GB1301380 A GB 1301380A GB 1301380D A GB1301380D A GB 1301380DA GB 1301380 A GB1301380 A GB 1301380A
Authority
GB
United Kingdom
Prior art keywords
transistor
magnet
winding
windings
fault
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
Other languages
English (en)
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 filed Critical
Publication of GB1301380A publication Critical patent/GB1301380A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K24/00—Machines adapted for the instantaneous transmission or reception of the angular displacement of rotating parts, e.g. synchro, selsyn
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/18—Control of position or direction using feedback using an analogue comparing device delivering a series of pulses
    • G05D3/183—Control of position or direction using feedback using an analogue comparing device delivering a series of pulses using stepping motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
GB1301380D 1969-12-19 1970-12-15 Expired GB1301380A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88661669A 1969-12-19 1969-12-19

Publications (1)

Publication Number Publication Date
GB1301380A true GB1301380A (https=) 1972-12-29

Family

ID=25389385

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1301380D Expired GB1301380A (https=) 1969-12-19 1970-12-15

Country Status (5)

Country Link
US (1) US3636550A (https=)
CA (1) CA919288A (https=)
DE (1) DE2062617A1 (https=)
FR (1) FR2073482B1 (https=)
GB (1) GB1301380A (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046722A3 (en) * 1980-08-25 1982-11-17 United Technologies Corporation Stepper motor motion sensor
US4553080A (en) * 1983-07-25 1985-11-12 Allen-Bradley Company Position transducer
CN110277889B (zh) * 2019-05-28 2021-11-02 安徽大学 一种定子永磁式旋转变压器

Also Published As

Publication number Publication date
FR2073482B1 (https=) 1973-02-02
US3636550A (en) 1972-01-18
CA919288A (en) 1973-01-16
DE2062617A1 (de) 1971-06-24
FR2073482A1 (https=) 1971-10-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee