摘要
磁通门传感器是用来测试弱磁场大小和方向的设备.近几十年来, 随着社会发展和科技进步, 磁通门传感器取得了快速发展.本文以磁通门传感器的专利申请作为分析对象, 重点研究并分析了磁通门传感器的技术分支, 以及全球及中国范围内关于磁通门传感器的专利申请态势、重要申请人等信息,从而能够从专利角度更好地了解磁通门传感器的知识.
Fluxgate sensor is a device to measure the size and direction of the weak magnetic field. In recent decades, with the development of the society and the progress of science and technology, the fluxgate sensor has made rapid development. In this paper, the patent application of the fluxgate sensor is used as the analysis object, and the branch of the magnetic gate sensors is studied and analyzed. The global and China＇s patent application situation on fluxgate sensors, important applicants and other information, so that the knowledge of fluxgate sensors can be better understood from the patent point of view.
作者
刘钰薇
戴文韫
LIU Yuwei;DAI Wenyun(Patent Examination Cooperation Sichuan Center,State Intellectual Property Office, Chengdu Sichuan 610213)
出处
《河南科技》
2018年第12期36-38,共3页
Henan Science and Technology
关键词
磁通门传感器
弱磁场
磁强计
专利
fluxgate sensor
weak magnetic field
magnetometer, patent
