The coil motor(the coil motor) helps to focus in a mobile phone that is struggling for an inch. There was a course for photography when the small editor was in college. For this reason, the small editor had bought a semi-SLR camera. Why did he say that it was a semi-SLR because it was a little higher than a silly camera and a little less than a SLR camera? Its focus is to correct the light path by turning the lens tube to move a certain lens or a group of lenses back and forth, so that the image falls most clearly on the photosensitive element. At that time, the small editor's mobile phone was still Motorola. The camera function was far less    advanced than the current smart phone. The small editor often thought that the camera could move the lens to focus. What is it that helps the mobile phone focus internally in the mobile phone? In fact, the truth is very simple. The camera lens group can move back and forth, and the driver of this action is: VCM coil motor(coil motor).
     What we often hear about the camera is only: Lens, sensor, and ISP. What is this loop motor(loop motor)? The ring motor(ring motor) is also a kind of motor, but because the structure is similar to the horn, it is called the ring motor(ring motor). The most important part of the structure is the coil, magnet, and shrapnel.
     Also matched with the coil motor(coil motor) is the Driver IC, which controls the current passing through the coil through the Driver IC, resulting in different driving forces pushing the lens to the corresponding position to complete the focusing.
     The thrust generated by the coil motor(coil motor) is proportional to the current flowing through the coil, and the stronger the current, the greater the thrust.
     When using a mobile phone to take a picture of the focus, it is seen that the viewing screen has a clear retractable action, that is, the ring motor(ring motor) is pushing the lens group to move in search of the clearest position.
     Kunshan Tongmao Electronics Co. Ltd., located in the industrial city of Kunshan, geographical conditions are very superior, transportation is very convenient. It is a high-performance, high-quality research and development and intelligence manufacturer of the first swing motion solution. Its main products are coil Motors(coil motors), coil modules, and system integration. Since its establishment, the company has been adhering to the concepts of innovation, quality, and service in conjunction with technological innovation, equipment upgrading, and excellent technical talents, and has developed and designed products.
     We can provide a linear coil motor(coil motor) with a maximum thrust of 5000 Newtons and a stroke of 300 mm; Can provide a maximum torque of 50 Niu / meter, can provide a maximum thrust of 2600 Newtons, continuous thrust of 750 newtons U-slot linear motor.
     This article originated from the original company of Kunshan Tongmao Electronics Co., Ltd.(www.tmmotion.com). Please indicate the source.