Google llc (20240129672). SUSPENSION FOR MOVING MAGNET ACTUATOR simplified abstract
Contents
SUSPENSION FOR MOVING MAGNET ACTUATOR
Organization Name
Inventor(s)
Jason David Walker of Mountain View CA (US)
Timothy A. Gladwin of Mountain View CA (US)
Rajiv Bernard Gomes of San Jose CA (US)
SUSPENSION FOR MOVING MAGNET ACTUATOR - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240129672 titled 'SUSPENSION FOR MOVING MAGNET ACTUATOR
Simplified Explanation
The actuator module described in the patent application includes a baseplate, a voice coil, a magnet assembly, a rigid frame, and a pair of springs suspending the magnet assembly relative to the frame and baseplate.
- The baseplate extends in a plane and is connected to the voice coil.
- The rigid frame is attached to the baseplate and comprises four stubs.
- The pair of springs suspend the magnet assembly so that the voice coil extends into the air gap, with each spring shaped as a loop defining an aperture sized to accommodate motion of the magnet assembly along the coil axis direction.
- The first spring is attached to the frame at a first pair of stubs, while the second spring is attached to the frame at a second pair of stubs, both being attached to separate portions of the magnet assembly.
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- Potential Applications
The actuator module can be used in various industries such as robotics, automotive, aerospace, and consumer electronics for precise motion control applications.
- Problems Solved
This technology solves the problem of accurately controlling the movement of the magnet assembly in relation to the voice coil, ensuring efficient operation of the actuator module.
- Benefits
The actuator module offers improved performance, reliability, and precision in motion control systems, leading to enhanced overall functionality and user experience.
- Potential Commercial Applications
This technology can be applied in sectors requiring precise actuation, such as industrial automation, medical devices, and telecommunications equipment, offering a competitive advantage in the market.
- Possible Prior Art
Prior art in the field of actuator modules may include similar designs with different configurations of springs and frame attachments, but the specific combination of elements as described in this patent application may be novel and inventive.
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- Unanswered Questions
- How does the actuator module handle external vibrations or disturbances during operation?
The patent application does not provide information on the actuator module's ability to withstand external factors that may affect its performance. Further testing and analysis would be needed to determine the module's resilience in such conditions.
- What materials are used in the construction of the actuator module, and how do they contribute to its overall efficiency?
The patent application does not specify the materials used in the actuator module's components or how they impact its functionality. Understanding the material properties and their effects on performance could provide valuable insights into optimizing the module for specific applications.
Original Abstract Submitted
an actuator module includes a baseplate extending in a plane, a voice coil connected to the baseplate, and a magnet assembly. the actuator module also includes a rigid frame attached to the baseplate, the rigid frame comprising four stubs. the actuator module further includes a pair of springs suspending the magnet assembly relative to the frame and baseplate so that the voice coil extends into the air gap, the pair of springs including a first and second spring each shaped as a loop defining an aperture sized to accommodate motion of the magnet assembly along a direction of the coil axis, the first spring being attached to the frame at a first pair of the four stubs, the second spring being attached to the frame at a second pair of the four stubs, and both being attached to separate portions of the magnet assembly.
