Nikon had eight patents in robotics during Q4 2023. Nikon Corp filed a patent for a machine that positions an object with a vibration reduction assembly to reduce vibrations transferred from the movable part. Another patent was filed for a soldering apparatus with a light irradiation apparatus, detection apparatus, robot arm, and control apparatus to apply processing light for melting solder on a circuit board with precision. GlobalData’s report on Nikon gives a 360-degreee view of the company including its patenting strategy. Buy the report here.
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Nikon grant share with robotics as a theme is 12% in Q4 2023. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Processing machine with active vibration reduction (Patent ID: US20230381978A1)
The patent filed by Nikon Corp describes a machine for positioning an object that includes a movable part and a vibration reduction assembly to reduce the vibration transferred from the movable part to the object. The vibration reduction assembly consists of an actively controlled support system and an actively controlled actuator system. The machine can be used in various applications such as robotic arms, mobile vehicles, drones, and laser processing machines, with low-stiffness supports like springs, bellows, or pneumatic chambers connecting the object to the movable part to reduce vibration.
The patent also covers a robotic assembly for positioning a payload, with similar features as the machine described earlier. It includes a robot with a link actuator, low-stiffness supports connecting the payload to the robot, and a control system actively controlling the forces produced by the supports. Additionally, an assembly is detailed that couples an object to a movable part using low-stiffness supports and a control system to actively reduce the vibration transferred between the two components. The assembly can operate with six degrees of freedom and includes a sensor assembly for feedback. Overall, the patent focuses on innovative ways to reduce vibration in various machines and robotic systems for improved precision and performance.
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GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.
GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
