Aac microtech (changzhou) co., ltd. (20240340594). MINIATURE SPEAKER simplified abstract
Contents
MINIATURE SPEAKER
Organization Name
aac microtech (changzhou) co., ltd.
Inventor(s)
Ronglin Linghu of Changzhou (CN)
MINIATURE SPEAKER - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240340594 titled 'MINIATURE SPEAKER
The abstract describes a miniature speaker with a unique design that includes a frame, motor assembly, and speaker assembly. The motor assembly consists of a vibrating unit and a magnetic circuit unit sandwiched between the vibrating unit and the speaker assembly.
Key Features and Innovation:
- The vibrating unit and magnetic circuit unit are flexibly connected in one direction and rigidly connected in another, allowing for controlled vibrations.
- The speaker assembly includes a second voice coil, which, along with the magnetic circuit unit, drives the motor assembly to vibrate in a different direction.
- An x-axis motor and z-axis motor share a magnetic circuit, enabling vibrations in multiple directions and providing flexibility for various vibration signals.
Potential Applications: This technology can be used in small electronic devices such as smartphones, tablets, and wearable technology to enhance audio output.
Problems Solved: This design addresses the challenge of producing high-quality sound in compact devices with limited space for traditional speaker components.
Benefits:
- Improved sound quality in miniature devices
- Enhanced user experience with clear and crisp audio output
- Space-saving design for compact electronic devices
Commercial Applications: This technology can be applied in the consumer electronics industry for the development of smaller, more efficient audio components in devices like smartphones, smartwatches, and Bluetooth speakers.
Questions about Miniature Speaker Technology: 1. How does the flexible connection between the vibrating unit and magnetic circuit unit contribute to the overall performance of the speaker? 2. What are the potential challenges in implementing this technology in mass-produced consumer electronics?
Original Abstract Submitted
a miniature speaker, and the miniature speaker includes: frame, and motor assembly and speaker assembly that are fixed to frame. motor assembly includes vibrating unit and magnetic circuit unit sandwiched between vibrating unit and speaker assembly. the vibrating unit and magnetic circuit unit are flexibly connected in first direction and rigidly connected in second direction. the vibrating unit includes first voice coil, and vibrating unit is driven to vibrate along first direction under action of first voice coil and magnetic circuit unit. the speaker assembly includes second voice coil, motor assembly is driven to vibration along second direction under action of second voice coil and magnetic circuit unit, and first direction is perpendicular to second direction. an x-axis motor and z-axis motor share magnetic circuit to realize vibration functions of motors in x and z directions and provide hardware foundation for diversity of vibration signals applied to motors.
