link李研研,女,硕士研究生,国家知识产权局专利局专利审查协作湖北中心审查员,研究方向:照明与波导领域。中国科技信息2020年第20期·CHINA SCIENCE AND TECHNOLOGY INFORMATION Oct.2020◎专利分析分类号IPC细分量CPC细分量FTF21V1711243K011固定件及类似物F21V194263K013光源或灯座的固定F2
电玉粉机械设计与制造第12期74M achi ner y D esi gn&M anuf act ur e2010年12月文章编号:100l一3997(加l O)12—0074-03基于U G的无侧隙双滚子包络环面蜗杆参数化建模田东亮-向中凡2尹玉梅1李金超,(,沙市大学,荆州434000)(2西华大学,成都610039)(3重庆市齿轮箱有限责任公司,重庆402263)Par a m e
平面二次包络环面蜗杆的实体建模赵建荣【摘 要】The paper was introduced the development history of worm drive of planar double-enveloping at home and abroad. Its application range was very wide due to excellent transmission