FR1106471A - Mechanism for controlling the direction of rotation of synchronous electric motors - Google Patents

Mechanism for controlling the direction of rotation of synchronous electric motors

Info

Publication number
FR1106471A
FR1106471A FR1106471DA FR1106471A FR 1106471 A FR1106471 A FR 1106471A FR 1106471D A FR1106471D A FR 1106471DA FR 1106471 A FR1106471 A FR 1106471A
Authority
FR
France
Prior art keywords
controlling
rotation
electric motors
synchronous electric
synchronous
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
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 FR1106471A publication Critical patent/FR1106471A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C15/00—Clocks driven by synchronous motors
    • G04C15/0009—Clocks driven by synchronous motors without power-reserve
    • G04C15/0045—Clocks driven by synchronous motors without power-reserve provided with means for checking sense of rotation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/118—Structural association with clutches, brakes, gears, pulleys or mechanical starters with starting devices
    • H02K7/1185—Structural association with clutches, brakes, gears, pulleys or mechanical starters with starting devices with a mechanical one-way direction control, i.e. with means for reversing the direction of rotation of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1106471D 1953-09-03 1954-08-12 Mechanism for controlling the direction of rotation of synchronous electric motors Expired FR1106471A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1106471X 1953-09-03

Publications (1)

Publication Number Publication Date
FR1106471A true FR1106471A (en) 1955-12-19

Family

ID=10874467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1106471D Expired FR1106471A (en) 1953-09-03 1954-08-12 Mechanism for controlling the direction of rotation of synchronous electric motors

Country Status (1)

Country Link
FR (1) FR1106471A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0416049A1 (en) * 1988-12-01 1991-03-13 Stewart Warner Hobbs Corp Directional spring for ac synchronous motor.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0416049A1 (en) * 1988-12-01 1991-03-13 Stewart Warner Hobbs Corp Directional spring for ac synchronous motor.
EP0416049A4 (en) * 1988-12-01 1992-08-05 Stewart Warner Hobbs Corporation Directional spring for ac synchronous motor

Similar Documents

Publication Publication Date Title
FR1215094A (en) Stator for hysteresis type electric motor
FR1134967A (en) Electric motor with free rotor for electro-pump unit
FR1106471A (en) Mechanism for controlling the direction of rotation of synchronous electric motors
FR1151823A (en) Electric motor drive mechanism
FR1103366A (en) Stator for single phase induction motor
FR1098444A (en) Improvements to the control of electric motors
FR1060357A (en) Rotor for small electric motors
FR1106459A (en) Rotor position control for hysteresis motors
FR1113112A (en) Control for loom powered by electric motor
FR1061621A (en) Electric induction motor rotor for clockwork mechanisms
FR1090633A (en) Electric motor
FR1106038A (en) Advanced starter for electric motor
FR1079075A (en) Electric motor control
CA491703A (en) Speed regulator for electric motors
AU203016B2 (en) Apparatus for controlling the direction of rotation ofthe armature ofa dynamo electric machine
FR1179499A (en) Control of electric motors
CH316893A (en) Motor mechanism
CA534088A (en) Speed control mechanism for electric motors
FR1212941A (en) Control unit for wound rotor induction motors
AU157247B2 (en) Improvements in means for controlling the speed of electric motors
CH291014A (en) Housing for electric motor.
FR1074136A (en) Speed regulator for electric motors
AU590654A (en) Apparatus for controlling the direction of rotation ofthe armature ofa dynamo electric machine
FR1068785A (en) Control mechanism for reversible electric motor
FR1087564A (en) Electric control unit for electric motors