Class 360/73.08 - Variable speed

Subclass of Class 360 - Dynamic magnetic information storage or retrieval
Definition: Subject matter including adjustment or variation of the
No. of applications: 3
Last issue date: 08/25/2011

Application No.	Application Title	Issue Date
20110205662	CONTROLLING AN ELECTRIC MOTOR BY DYNAMIC SWITCHING An apparatus for controlling an electric motor is provided. A plurality of switches is provided for controlling a direction of current through motor coils of the electric motor. A brushless motor control circuit is connected to each of the plurality of switches. Respons...	08/25/2011
20060098323	System and method for controlling the speed of a tape drive A control system and method for operating a system comprising a host computer, a buffer, a tape drive and a tape is provided. The method includes writing data to the tape while the tape is traveling at a first speed; stopping the tape; determining an optimum second spee...	05/11/2006
20060098324	System and method for tape drive under run control A control system and method for operating a system comprising a host computer, a buffer, a tape drive and a tape is provided. The method includes writing data to the tape while the tape is traveling at a first speed; stopping the tape; determining a minimum distance to ...	05/11/2006

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