CH261485A - Device for preventing the rotation of the rotor of self-starting synchronous small motors in one direction of rotation. - Google Patents

Device for preventing the rotation of the rotor of self-starting synchronous small motors in one direction of rotation.

Info

Publication number
CH261485A
CH261485A CH261485DA CH261485A CH 261485 A CH261485 A CH 261485A CH 261485D A CH261485D A CH 261485DA CH 261485 A CH261485 A CH 261485A
Authority
CH
Switzerland
Prior art keywords
rotation
rotor
self
preventing
small motors
Prior art date
Application number
Other languages
German (de)
Inventor
S Smith Sons England Limited
Original Assignee
Smith & Sons Ltd S
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 Smith & Sons Ltd S filed Critical Smith & Sons Ltd S
Publication of CH261485A publication Critical patent/CH261485A/en

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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
CH261485D 1946-01-15 1947-02-20 Device for preventing the rotation of the rotor of self-starting synchronous small motors in one direction of rotation. CH261485A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB261485X 1946-01-15

Publications (1)

Publication Number Publication Date
CH261485A true CH261485A (en) 1949-05-15

Family

ID=10239141

Family Applications (1)

Application Number Title Priority Date Filing Date
CH261485D CH261485A (en) 1946-01-15 1947-02-20 Device for preventing the rotation of the rotor of self-starting synchronous small motors in one direction of rotation.

Country Status (1)

Country Link
CH (1) CH261485A (en)

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