Kabushiki Kaisha Yaskawa Denki

Teruhisa Kitagawa

Yasufumi Yoshiura

Shingi Takahashi

Haruhiko Koike

Koichi Kirihara

Tomoya Hyodo

Motohiro Hamazawa

A robot control apparatus includes a drive controller configured to control a plurality of motors which are configured to drive a plurality of link mechanisms of a parallel link robot, respectively, and abnormality determination circuitry configured to determine based on state data of the plurality of motors whether at least one of collision of the parallel link robot and dislocation in the link mechanisms occurs.

Robot control apparatus, robot control system, and robot control method

A layered food packaging system including a conveyor that conveys a first layered food and a second layered food, a lamination device that laminates the first layered food onto the second layered food on the conveyor such that a layered food laminate is made, a carrier device that holds the layered food laminate and carries the layered food laminate from the conveyor, and a package device that prepares a bag for the layered food laminate carried by the carrier device and places the layered food laminate into the bag.

Layered food packaging system, laminate maker, and carrier

A rotating electrical machine includes a stator of which winding terminals are connected to conductive members using a connection substrate on which the conductive members are disposed and which includes an insulating plate. The connection substrate includes a plurality of circumferential grooves and a plurality of radial grooves. The conductive members are fitted to the circumferential grooves in a concentric manner. The conductive members coated with insulating films are formed in a bent shape such that the conductive members project from the radial grooves to an outside of the connection substrate and are connected to the winding terminals of the stator.

Rotating electrical machine

An internal pressure explosion-proof system is provided that is capable of detecting high-pressure abnormality of an internal pressure explosion-proof mechanism, urging a check of gas/air apparatus by providing a means for notifying a user of abnormality, and decreasing excessive pressure of an internal pressure chamber. A high-pressure abnormality detector and a pressure regulating valve are provided in an air discharging portion for releasing the gas/air discharged from the internal pressure explosion-proof mechanism. The working pressure of the high-pressure abnormality detector is set to be lower than the working pressure of the pressure regulating valve. The high-pressure abnormality detector sends a signal when the pressure becomes higher than the set pressure to make the alarm give a warning and makes the open valves open to decrease the pressure of the internal pressure chamber of the internal pressure explosion-proof mechanism which became excessive.

Growing community of inventors

Kitakyushu, Japan

Teruhisa Kitagawa