FR932505A - Improvements to electric motors - Google Patents

Improvements to electric motors

Info

Publication number
FR932505A
FR932505A FR932505DA FR932505A FR 932505 A FR932505 A FR 932505A FR 932505D A FR932505D A FR 932505DA FR 932505 A FR932505 A FR 932505A
Authority
FR
France
Prior art keywords
electric motors
motors
electric
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
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.)
S Smith and Sons Ltd
S Smith and Sons England Ltd
Original Assignee
S Smith and Sons Ltd
S Smith and Sons England 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
Priority claimed from GB21944/43A external-priority patent/GB576248A/en
Application filed by S Smith and Sons Ltd, S Smith and Sons England Ltd filed Critical S Smith and Sons Ltd
Application granted granted Critical
Publication of FR932505A publication Critical patent/FR932505A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/10—Synchronous motors for multi-phase current
    • H02K19/106—Motors having windings in the stator and a smooth rotor of material with large hysteresis without windings
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/08—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records
    • G11B17/12—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis
    • G11B17/16—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis by mechanism in stationary centre post, e.g. with stepped post, using fingers on post

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR932505D 1943-12-31 1946-08-21 Improvements to electric motors Expired FR932505A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB21944/43A GB576248A (en) 1943-12-31 1943-12-31 Improvements in electric motors
GB932505X 1943-12-31
GB261482X 1943-12-31
GB80944X 1944-09-08
GB211244X 1944-12-21

Publications (1)

Publication Number Publication Date
FR932505A true FR932505A (en) 1948-03-24

Family

ID=27515843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR932505D Expired FR932505A (en) 1943-12-31 1946-08-21 Improvements to electric motors

Country Status (1)

Country Link
FR (1) FR932505A (en)

Similar Documents

Publication Publication Date Title
FR942833A (en) Improvements to electric calculating machines
FR989245A (en) Electric rectifiers
FR941677A (en) Improvements to electric accounting machines
CH239092A (en) Electric motor.
FR893838A (en) Electric bicycle
FR1041825A (en) Improvements to rotating electrical machines
FR927443A (en) Electric rectifiers
FR980755A (en) Electric razor improvements
FR918519A (en) Improvements relating to electric motors
FR985968A (en) Improvements to electric motors
FR903466A (en) Improvements to electric motors
FR932505A (en) Improvements to electric motors
FR884230A (en) Improvements to electric motor starting equipment
FR897089A (en) Improvements to insulators
FR917845A (en) Improvements to electric dynamos
FR925720A (en) Improvements to folding steps
FR987932A (en) Rotary motor
FR981289A (en) Improvements to electric starters
FR928541A (en) Mechanical brushes improvements
FR941846A (en) Improvements to pumps
FR973151A (en) Improvements to electric motors
FR902943A (en) Improvements to electric oscillators
FR903362A (en) Electric motor
FR906980A (en) Improvements to electric accumulators
FR977536A (en) Improvements to electric motor starting equipment