Developer supply container and image forming apparatus

Electrophotography – Image formation – Development

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C399S119000, C399S262000

Reexamination Certificate

active

07738817

ABSTRACT:
A developer supply container detachably mountable to a main assembly of an image forming apparatus includes a developer containing portion; a developer discharge opening disposed at the developer containing portion; a container side engaging portion engageable with a main assembly side engaging portion; an operation member; and a transmitting portion in the operation member for transmitting a driving force to a relay portion in the main assembly for opening and closing the developer discharge opening. In a container mounted state, the operation member is capable of opening and closing a main assembly shutter member for opening and closing the developer discharge opening through the relay portion. The container side engaging portion engages with the main assembly side engaging portion when the operation member is moved in a opening direction for opening the main assembly shutter member and releases the engagement when moved in a closing direction for closing the main assembly shutter member.

REFERENCES:
patent: 5331390 (1994-07-01), Kimura et al.
patent: 6289193 (2001-09-01), Ban et al.
patent: 6292644 (2001-09-01), Goto et al.
patent: 6314261 (2001-11-01), Omata et al.
patent: 6438345 (2002-08-01), Ban et al.
patent: 6766133 (2004-07-01), Ban et al.
patent: 6879789 (2005-04-01), Yamada et al.
patent: 6920298 (2005-07-01), Yamada et al.
patent: 6944417 (2005-09-01), Yamada et al.
patent: 6947690 (2005-09-01), Tazawa et al.
patent: 6990301 (2006-01-01), Yamada et al.
patent: 7039347 (2006-05-01), Yamada et al.
patent: 7079788 (2006-07-01), Ban et al.
patent: 7127193 (2006-10-01), Yamada et al.
patent: 7203449 (2007-04-01), Ban et al.
patent: 7266330 (2007-09-01), Murakami et al.
patent: 7292811 (2007-11-01), Ban et al.
patent: 2004/0161266 (2004-08-01), Ban et al.
patent: 2005/0047818 (2005-03-01), Yamada et al.
patent: 2005/0135841 (2005-06-01), Murakami et al.
patent: 2006/0008290 (2006-01-01), Yamada et al.
patent: 2006/0008291 (2006-01-01), Yamada et al.
patent: 2006/0051107 (2006-03-01), Fujiwara et al.
patent: 2006/0104671 (2006-05-01), Murakami et al.
patent: 2006/0104673 (2006-05-01), Sasae et al.
patent: 2007/0086810 (2007-04-01), Yamada et al.
patent: 2007/0092304 (2007-04-01), Yamada et al.
patent: 2007/0098454 (2007-05-01), Yamada et al.
patent: 2007/0231016 (2007-10-01), Ban et al.
patent: 1144099 (2004-03-01), None
patent: 0 989 472 (2000-03-01), None
patent: 1 437 632 (2004-07-01), None
patent: 53-46040 (1978-04-01), None
patent: 5-307322 (1993-11-01), None
patent: 2000-162861 (2000-06-01), None
patent: 2003-107892 (2003-04-01), None
Chinese Office Action issued on May 23, 2008 in Chinese Application No. 200580038584.0, with English-language translation.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Developer supply container and image forming apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Developer supply container and image forming apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Developer supply container and image forming apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4162004

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.