发明名称 MANUFACTURING METHOD OF PEN HAVING A SOLID STATE LEAD
摘要 The present disclosure relates to a method of manufacturing a pen that feels good when writing and has a solid state lead not causing collapsing or bending thereof, and particularly, to a method of manufacturing a solid state lead pen so that a solid state lead extracted from or inserted into a pen has an elegant appearance and excellent transparency. Disclosed is a method of manufacturing a solid state lead pen including: filling the inside of a body with a solid state lead material; attaching a handle assembly to the body to immerse a holder of a screw attached to the inside of the handle assembly into the solid state lead material; extracting a half solidified solid state lead to the outside of the body; solidifying the half solidified solid state lead extracted to the outside of the body; and inserting the solidified solid state lead into the body.
申请公布号 US2012036703(A1) 申请公布日期 2012.02.16
申请号 US201113196595 申请日期 2011.08.02
申请人 LEE EUN-SUNG 发明人 LEE EUN-SUNG
分类号 B23P17/04 主分类号 B23P17/04
代理机构 代理人
主权项
地址