2012年11月30日 · FANUC CORPORATION 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).

2025年2月23日 · U.S. patent application number 15/896317 was filed with the patent office on 2018-08-23 for motor drive device. This patent application is currently assigned to FANUC CORPORATION. The applicant listed for this patent is FANUC CORPORATION. Invention is credited to Shinichi HORIKOSHI, Yuuya NAKAGAWA.

2022年3月15日 · Abstract: A tool drive device including a motor, a movable part driven by the motor to move a tool, and a bracket used to attach the motor and the movable part to a flange at a wrist tip of a robot. The bracket includes a plate-like first attachment part that is attached to the flange and a plate-like second attachment part to which the motor ...

Servo motor control system based on a serial bus - European Patent Office - EP 1450225 A3 Subject: In a servo control system, a numerical control device (1) and at least one servo amplifier (2a, 2b, 2c) are connected to each other with a serial bus (4) to control a servo motor (3a, 3b, 3c) connected to the servo amplifier (2a, 2b, 2c).

U.S. patent application number 16/892030 was filed with the patent office on 2021-01-14 for motor controller. This patent application is currently assigned to FANUC CORPORATION. The applicant listed for this patent is FANUC CORPORATION. Invention is credited to Satoshi IKAI, Yao LIANG, Ryoutarou TSUNEKI.

Abstract: A control device for electric motors, capable of precisely moving one object by using two electric motors based on periodically repeated commands. The control device includes a first learning controller for calculating an amount of correction so that a positional deviation of a first electric motor is minimized, and a second learning ...

This program generation device comprises: an electric current calculation unit which calculates the value of a driving electric current to be supplied to a motor in order to cause a robot to operate in accordance with a movement program; a drop voltage calculation unit which calculates an amount of instantaneous drop voltage in an electric ...

U.S. patent number 11,011,952 [Application Number 16/402,271] was granted by the patent office on 2021-05-18 for motor driving device and motor driving method. This patent grant is currently assigned to FANUC CORPORATION.

The Fanuc motor board for the numerical control machine has the characteristics of reasonable structural design and convenience in fixation. The utility model discloses a Fanuc motor board...

The present invention relates to a method for detecting the position of the rotor magnetic pole of a synchronous motor, which is used as a drive source in a variety of machines and devices, such...