Patents by Inventor Bahattin Erturk

Bahattin Erturk has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5028853
    Abstract: A motor and manual actuated switch includes a motor control circuit for controlling the motor to rotate in either a clockwise or counterclockwise direction to actuate a mechanical switch between the open circuit and short circuit states. The control circuit includes a capacitor coupled in series with the motor winding to form a series circuit and a control switch for connecting a source of d.c. power across said serial circuit when in a first position and a short circuit across said series circuit when in a second position. When the control switch is moved to the first position, the capacitor charges, causing a current to flow through the motor winding during the charge time, thereby causing rotation in one direction. When the control switch is moved to the second position, the capacitor discharges through the winding, thereby causing opposite current flow and shaft rotation.
    Type: Grant
    Filed: January 23, 1989
    Date of Patent: July 2, 1991
    Assignee: Square D Company
    Inventors: Robert J. Brown, Jr., Bahattin Erturk
  • Patent number: 4940903
    Abstract: A motor and manual actuated switch includes a motor control circuit for controlling the motor to rotate in either a clockwise or counterclockwise direction to actuate a mechanical switch between the open circuit and short circuit states. The control circuit includes a capacitor coupled in series with the motor winding to form a series circuit and a control switch for connecting a source of d.c. power across said serial circuit when in a first position and a short circuit across said series circuit when in a second position. When the control switch is moved to the first position, the capacitor charges, causing a current to flow through the motor winding during the charge time, thereby causing rotation in one direction. When the control switch is moved to the second position, the capacitor discharges through the winding, thereby causing opposite current flow and shaft rotation.
    Type: Grant
    Filed: January 23, 1989
    Date of Patent: July 10, 1990
    Assignee: Square D Company
    Inventors: Robert J. Brown, Jr., Bahattin Erturk
  • Patent number: D311726
    Type: Grant
    Filed: November 16, 1987
    Date of Patent: October 30, 1990
    Assignee: Teletimer International, Inc.
    Inventors: Robert J. Brown, Jr., Bahattin Erturk, Jon W. Hauser
  • Patent number: D314555
    Type: Grant
    Filed: November 16, 1987
    Date of Patent: February 12, 1991
    Assignee: Teletimer International, Inc.
    Inventors: Robert J. Brown, Jr., Bahattin Erturk, Jon W. Hauser
  • Patent number: D322243
    Type: Grant
    Filed: October 13, 1988
    Date of Patent: December 10, 1991
    Assignee: Square D Company
    Inventors: Robert J. Brown, Jr., Bahattin Erturk
  • Patent number: D322953
    Type: Grant
    Filed: October 13, 1988
    Date of Patent: January 7, 1992
    Assignee: Square D Company
    Inventors: Robert J. Brown, Jr., Bahattin Erturk