| 摘要 |
PROBLEM TO BE SOLVED: To provide a spring member which is manufactured by a simplified working process and is prevented from errors when installing, and to provide a liquid cartridge using the spring member, and a recorder with this liquid cartridge attached thereto. SOLUTION: A specific member of the spring member 1 is constituted as a cap body 3 which has both an opening opened to an elastic member side and a seal surface 3a formed at the leading end. An edge part of the opening is integrated with the elastic member 2, and a projection piece 39 is prepared which projects from the edge part of the opening of the cap body 3 to the elastic member 2 direction. COPYRIGHT: (C)2009,JPO&INPIT |
