Murata manufacturing co., ltd. (20240300805). IN-PLANE AND OUT-OF-PLANE ACCELEROMETER simplified abstract
Contents
IN-PLANE AND OUT-OF-PLANE ACCELEROMETER
Organization Name
murata manufacturing co., ltd.
Inventor(s)
[[:Category:Ville-Pekka Rytk�nen of Klaukkala (FI)|Ville-Pekka Rytk�nen of Klaukkala (FI)]][[Category:Ville-Pekka Rytk�nen of Klaukkala (FI)]]
Anssi Blomqvist of Helsinki (FI)
IN-PLANE AND OUT-OF-PLANE ACCELEROMETER - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240300805 titled 'IN-PLANE AND OUT-OF-PLANE ACCELEROMETER
Simplified Explanation:
This patent application describes a microelectromechanical accelerometer with proof masses, stator combs, and rotor combs that form measurement capacitors. The rotor combs have positive and negative offsets in different directions compared to the stator combs.
- The accelerometer includes one or more proof masses.
- Four sets of stator combs are used to form measurement capacitors with rotor combs.
- Some rotor combs have a positive offset in the device plane, while others have a negative offset.
- Certain rotor combs have a negative offset perpendicular to the device plane in relation to stator combs.
- Some stator combs have a negative offset perpendicular to the device plane in relation to rotor combs.
Potential Applications:
1. Consumer electronics for motion sensing applications. 2. Automotive industry for vehicle stability control systems. 3. Aerospace industry for inertial navigation systems.
Problems Solved:
1. Improved accuracy in measuring acceleration. 2. Enhanced sensitivity to detect subtle movements. 3. Reduction in size and weight of accelerometers.
Benefits:
1. Higher precision in motion detection. 2. Increased reliability in critical applications. 3. Cost-effective manufacturing due to compact design.
Commercial Applications:
Accelerometers with these features can be used in smartphones, wearables, drones, and other devices requiring motion detection for various applications. The market for such sensors is growing rapidly, driven by the demand for smart technologies.
Prior Art:
Readers interested in prior art related to this technology can explore patents in the field of microelectromechanical systems (MEMS) accelerometers, comb drive actuators, and capacitive sensing techniques.
Frequently Updated Research:
Researchers are constantly working on improving the performance and efficiency of MEMS accelerometers, exploring new materials, designs, and manufacturing processes to enhance sensor capabilities.
Questions about Microelectromechanical Accelerometers:
1. What are the key differences between MEMS accelerometers and traditional accelerometers? 2. How do MEMS accelerometers contribute to the advancement of wearable technology?
Original Abstract Submitted
a microelectromechanical accelerometer is provided that includes one or more proof masses. the accelerometer also includes four sets of stator combs that form a set of four measurement capacitors together with rotor combs. some rotor combs have a positive offset in a direction in the device plane in relation to stator, while others have a negative offset. some rotor combs have a negative offset in a direction perpendicular to the device plane in relation to stator combs. moreover, some stator combs have a negative offset in the direction perpendicular to the device plane in relation to rotor combs.
