18274504. DRIVING APPARATUS AND ELECTRONIC DEVICE simplified abstract (Huawei Technologies Co., Ltd.)
DRIVING APPARATUS AND ELECTRONIC DEVICE
Organization Name
Inventor(s)
DRIVING APPARATUS AND ELECTRONIC DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18274504 titled 'DRIVING APPARATUS AND ELECTRONIC DEVICE
Simplified Explanation
The driving apparatus in this patent application includes a variable aperture controlled by a piezoelectric ceramic, allowing for changes in the diameter of the aperture hole.
- Variable aperture driven by piezoelectric ceramic
- Rotation ring rotates relative to base
- Blades of aperture hole rotate and slide relative to base
- Aperture hole diameter changes under signal control
- Resistant to external magnetic forces
Potential Applications
The technology described in this patent application could be applied in various fields such as:
- Optics
- Photography
- Medical devices
- Robotics
Problems Solved
This technology addresses the following issues:
- Precise control of aperture size
- Resistance to external magnetic interference
- Improved functionality and reliability
Benefits
The benefits of this technology include:
- Enhanced precision in aperture adjustments
- Increased durability and stability
- Versatile applications in different industries
Potential Commercial Applications
- "Innovative Variable Aperture Technology for Optics and Photography
Original Abstract Submitted
This application provides a driving apparatus and an electronic device. The driving apparatus may be applied to the electronic device. The driving apparatus includes a variable aperture. A piezoelectric ceramic of the variable aperture is configured to deform under signal control, to drive a rotation ring of the variable aperture to rotate relative to a base of the variable aperture. Each blade of the variable aperture rotates relative to the rotation ring and slides relative to a first protrusion part of the base, and a hole diameter of an aperture hole of the variable aperture changes. A change range of the aperture hole of the variable aperture in this application is not easily affected by an external magnetic force of the variable aperture.
