洗衣机中供/排液装置专利技术发展综述

An Overview of the Development of Patent Technology for Water Intake/Drainage Device in Washing Machine

近年来,洗衣机使用者对洗衣机在供/排液性能上的需求正在逐步提升.文章主要从专利的角度出发,对洗衣机中供/排液装置的国内外专利申请的区域分布、主要申请人、发展脉络做出分析.

In recent years, the demand inwater intake/drainage performance of the washing machines is gradually increasing for washing machine users. From the perspective of patents, this paper analyzes the patent application of water intake/drainage performance at home and abroad, in terms of regions, applicants and development trend.