Coil configuration in wireless power transmitter

• Main Authors: DING QIUBING, XIA ZEAN, ELKHOULY ESSAM, YANG SONGNAN, SHAHAR PORAT
• Format: Patent
• Language: Chinese; English
• Published: 08.10.2021
• Subjects: BASIC ELECTRIC ELEMENTS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; GENERATION; INDUCTANCES; MAGNETS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; SYSTEMS FOR STORING ELECTRIC ENERGY; TRANSFORMERS; TRANSMISSION

The invention relates to coil configuration in a wireless power transmitter. Techniques for implementing coil configuration in a wireless power transmitter in systems, methods, and apparatus are described. An apparatus for coil configuration in a wireless power transmitter may include a transmit coil having an inboard portion and an outboard portion, and a switch configured to initiate a current on the inboard portion based on a detected condition. 本申请涉及无线功率发射器中的线圈配置，描述了用于在系统、方法和装置中实现无线功率发射器中的线圈配置的技术。一种用于无线功率发射器中的线圈配置的装置可以包括具有内侧部分和外侧部分的发射线圈，以及被配置为基于检测条件在内侧部分上发起电流的开关。