Real Time Touch

new TOP 200 Companies filing patents this week

new Companies with the Most Patent Filings (2010+)

Real Time Touch

Nidec Servo Corporation patents

Recent patent applications related to Nidec Servo Corporation. Nidec Servo Corporation is listed as an Agent/Assignee. Note: Nidec Servo Corporation may have other listings under different names/spellings. We're not affiliated with Nidec Servo Corporation, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "N" | Nidec Servo Corporation-related inventors

Motor drive control device and motor control method

A motor drive control device includes a sensorless drive processing unit and a rotation state determining unit, and outputs drive signals to a three-phase voltage type inverter that supplies drive current to a sensorless motor. The sensorless drive processing unit of the motor drive control device performs sensorless drive processing by closed-loop speed control, based on voltage applied to shunt resistance of the inverter. ... Nidec Servo Corporation


A motor includes a rotor including a shaft arranged along a central axis extending in one direction; and a stator arranged radially outside of the rotor. The stator includes a stator core including an annular core back portion arranged to surround the rotor, and a plurality of tooth portions arranged to extend radially inward from the core back portion; and coils each of which is wound around a separate one of the tooth portions. ... Nidec Servo Corporation

Motor apparatus

A motor apparatus includes: an inverter arranged to drive a motor with a voltage outputted from a driving element; a rectifier circuit arranged to rectify alternating-current power to generate direct-current power to be applied to the driving element; a measuring section arranged to measure a voltage of the direct-current power; and a control circuit arranged to control the inverter in accordance with a result of a measurement by the measuring section; wherein the control circuit is arranged to vary an amplitude value of a drive signal to be applied to a base or gate of the driving element in a complementary manner in relation to a fluctuation in the voltage of the direct-current power.. . ... Nidec Servo Corporation

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Nidec Servo Corporation in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Nidec Servo Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by