Electric Motor

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Summary:

Manual starting synchronous motor that starts easily and bridges brief power outages.

Patent Dates

Application Date:

1931-09-16

Issue Date:

1933-11-14

Patent Numbers

Patent Number:

1935208

Serial Number:

563047

Notes:

Used in M2 and M3 motors

Electric Motor. The Motor Will Start If Rotated At A Speed Somewhat Above Half Synchronous Speed Or Greater, And Will Resume Running If The Speed Is At Least Somewhat Above Half Synchronous Speed.

Description:

The motor will start if rotated at a speed somewhat above half synchronous speed or greater, and will resume running if the speed is at least somewhat above half synchronous speed.

Inventor Information:

Arthur William Haydon, Waterbury, Conn.

Patent Type:

Utility

Patent Country:

United States

Patent Category:

Clock Synchronous Motor

Patent Companies

User:

Westclox

User:

Western Clock Company (the second one, 1912 - 1936)

Inventor:

Haydon, Arthur

Patent URLs:

U.S. Patent Database; Google Patents

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