Murata manufacturing co., ltd. (20240346895). ACTUATOR UNIT, TACTILE SENSE PRESENTATION DEVICE, AND HOUSING MODULE simplified abstract
Contents
ACTUATOR UNIT, TACTILE SENSE PRESENTATION DEVICE, AND HOUSING MODULE
Organization Name
murata manufacturing co., ltd.
Inventor(s)
Shozo Otera of Nagaokakyo-shi (JP)
ACTUATOR UNIT, TACTILE SENSE PRESENTATION DEVICE, AND HOUSING MODULE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240346895 titled 'ACTUATOR UNIT, TACTILE SENSE PRESENTATION DEVICE, AND HOUSING MODULE
Simplified Explanation: The actuator unit described in the patent application is designed to generate vibrations in a vibrated member when a force is applied to it. A sensor detects a physical quantity related to the vibration, and a processing circuit estimates the force applied based on this information.
- The actuator unit includes an actuator that causes vibrations in a vibrated member when a force is applied.
- A sensor generates a signal indicating the relationship of a physical quantity that changes with time, related to the vibration of the member.
- The processing circuit processes the sensor signal, extracts a parameter indicating the variation cycle of the physical quantity, and estimates the force applied to the member based on this parameter.
Potential Applications: 1. Industrial machinery for monitoring and controlling vibrations. 2. Consumer electronics for haptic feedback in touchscreens and controllers. 3. Automotive industry for vibration-based safety systems.
Problems Solved: 1. Accurately estimating the force applied to a vibrated member. 2. Monitoring and controlling vibrations in various applications. 3. Enhancing user experience with haptic feedback technology.
Benefits: 1. Improved accuracy in force estimation. 2. Enhanced vibration control in different devices. 3. Better user interaction through haptic feedback.
Commercial Applications: The technology can be utilized in industries such as manufacturing, consumer electronics, and automotive for improved vibration control and haptic feedback systems, leading to enhanced user experiences and product performance.
Questions about Actuator Unit: 1. How does the actuator unit improve force estimation in vibrating systems? 2. What are the potential commercial applications of this technology?
Frequently Updated Research: Researchers are constantly exploring new ways to enhance force estimation and vibration control in various applications using advanced sensor technologies and processing algorithms. Stay updated on the latest developments in this field for potential advancements in the actuator unit technology.
Original Abstract Submitted
an actuator unit includes an actuator configured to cause a vibration by a vibrated member when a force is applied to the vibrated member and a first sensor configured to generate a first detection signal indicating a first relationship of a first physical quantity varying with time. the first physical quantity is related to the vibration of the vibrated member, a variation cycle of the first physical quantity changes based on a magnitude of the force applied to the vibrated member. the actuator unit also includes a processing circuit configured to process the first detection signal, extract a parameter indicative of the variation cycle of the first physical quantity, and estimate the magnitude of the force applied to the vibrated member based on the parameter.
