公开(公告)号：US06293783B1

公开(公告)日：2001-09-25

申请号：US09598294

申请日：2000-06-21

申请人： Jung-Hua Lee

发明人： Jung-Hua Lee

IPC分类号： F23Q232

CPC分类号： F23Q2/32 ,  A44B15/005 ,  F23Q2/36

摘要： A lighter includes a housing having a through-hole defined by an annular wall. The annular wall has a thickness smaller than that of the remaining portion of the housing. A ring is attached to the through-hole for attaching keys. The annular wall has a central bulge portion, thereby having a maximum diameter in each of two outer portions of the through-hole and a minimum diameter in a central portion of the through-hole. The maximum diameter of the through-hole is greater than a diameter of a cigarette and the minimum diameter of the through-hole is smaller than the diameter of the cigarette.

摘要翻译： 打火机包括具有由环形壁限定的通孔的壳体。 环形壁的厚度小于壳体的剩余部分的厚度。 一个环连接到通孔，用于安装钥匙。 环形壁具有中心凸起部分，从而在通孔的两个外部部分中具有最大直径，并且在通孔的中心部分具有最小直径。 通孔的最大直径大于香烟的直径，并且通孔的最小直径小于香烟的直径。