Patent №
US 4,800,325
Granted
1989-01-24
Filed 1987
Owner
TOSHIBA KIKAI KABUSHIKI KAISHA, A CORP OF JAPAN
Lab
—
AI components
1
planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
07003281
A spindle positioning apparatus for positioning the spindle of a machine tool, for example, includes an absolute angle detector such as a resolver operatively coupled to a spindle motor which drives the spindle, and an absolute position detector such as a resolver operatively coupled to the spindle. A position control processing system derives a positional error from detected signals from the absolute angle detector and the absolute position detector and a target position command signal.
AI classification
Ownership
TOSHIBA KIKAI KABUSHIKI KAISHA, A CORP OF JAPAN
assignment · 46580546
Assignors
NAKANISHI, YOSHINORI
On an employer assignment, the assignors are typically the inventors.