Sound coil motor(sound coil motor) achieves 30 micron internal movement zoom
time£º2019/2/18 click£º5810
Sound coil motor(sound coil motor) achieves 30 micron internal movement zoom. It is well known that the ring motor(ring motor) is suitable for small spaces, and the typical one is the drive device that serves as the automatic focus of the mobile camera. According to the knowledge of the small editor, the smart phone has undergone single-shot, dual-shot, and gradually produced some multi-camera devices. In the market, the dual-camera focusing device for mobile phones needs to be combined with two monomers to achieve dual photo effects. Its structure design is more complex, the product is not easy to be processed and molded, and the accuracy is not guaranteed. For this reason, many companies are actively seeking breakthroughs in this area, including Baotou Jiang Xin Microcomputer Co., Ltd..
At the end of 2018, at the beginning of 2019, a camera based on a new permanent magnet material began mass production with a high-precision zoom motor. This self-developed autozoom motor, which is 8.5 mm long and 2.9 mm thick, is developed by Baotou Jiangxin Microcomputer Co., Ltd.. The size of the nail cover requires 19 processes to be completed.
The camera microzoom motor, which is known to be a small editor of the ring motor, adds a high row of permanent magnetic material, and its core technology is to use magnets and coils to generate kinetic energy to drive the motor up and down within 30 microns. The computer chip automatically captures a clear image and then focuses. After the technology was formed, in order to make the coil motor(coil motor) more accurate and the pass rate is higher, the company's R&D team also introduced advanced equipment to achieve 10 fully automatic production line operations, using laser scanning operations and visual automatic operations. Control the error within 1 micron.
The small editor said that we Kunshan Tongmao Electronics Co., Ltd. is also a company specializing in the production of coil Motors(coil motors). The development of smart coil Motors(coil motors) is widely used in the semiconductor industry, medical care, Valve operation, shock absorbers, micro-machine tool industry, aviation technology, and vibration systems.
This article originated from the original company of Kunshan Tongmao Electronics Co., Ltd.(www.tmmotion.com). Please indicate the source.
Linear motor