国内电火花线切割技术专利分析及发展建议  

Patent Analysis and Development Proposals of Electric Spark Line Cutting Technology in China

作　　者：伍琼仙[1] 

机构地区：[1]成都工业学院机械工程系,成都611730

出　　处：《机械工程师》2013年第11期19-21,共3页Mechanical Engineer

摘　　要：专利文献包含大量研发成果,对专利信息进行分析可以推断行业的技术创新实力和发展趋势。文中运用专利信息分析法对专利历年申请数量、专利类型、研发人员竞争力、专利技术内容等指标进行分析,探讨电火花线切割技术的研发现状及发展趋势。Patent document contains a lot of technical achievements in research and development,the technological innovation capability and development trend of industry can be concluded by analyzing the patent information.Patent information analysis is used to analyze some patent indieators,such as the quantity of patent applications throghout the years.patent type,developer competitiveness,patent technology content etc.The current development status and the development tredn of electric spark line cutting technology are discussed.

关 键 词：电火花线切割技术 专利分析 发展趋势 

分 类 号：TG5[金属学及工艺—金属切削加工及机床]