| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent a toner leak from the leading end of a magnetic seal. <P>SOLUTION: In a structure in which a magnetic rear seal is affixed around the leading end of the magnetic seal, (1) The angle of the leading end face of the magnetic seal is formed so that: 1. the space between the leading end face of the magnetic seal and the jaw of a D container becomes smaller as it is apart from a sleeve and 2. an angle to a blow-out prevention sheet is acute. (2) In addition, the edges of the leading end face of the magnetic seal are chamferred. <P>COPYRIGHT: (C)2004,JPO |
