Unit, image forming apparatus, and method of manufacturing...

Details Unit, image forming apparatus, and method of manufacturing... Unit, image forming apparatus, and method of manufacturing...

2006-03-08

2010-06-08

Porta, David P (Department: 2884)

Electrophotography

Having particular structure

Modular or displaceable

C399S117000, C399S351000

Reexamination Certificate

active

07734219

ABSTRACT:
A structure which increases positioning precision of a blade member to a rotating member, an image forming apparatus, and a method of manufacturing a unit frame. A first reference surface of a boss provided on a surface of a frame to which a blade is contacted is formed by a first mold that forms a positioning hole for positioning a rotating member. The first reference surface supports the blade member to prevent the blade member from moving to a weight direction. With this arrangement, there is no manufacturing error of the first reference surface due to a mold assembling error. As a result, precision of positioning the blade member to the rotating member can be increased.

REFERENCES:
patent: 4766455 (1988-08-01), Carter
patent: 5608509 (1997-03-01), Shirai et al.
patent: 7010246 (2006-03-01), Fujishiro et al.
patent: 1252544 (2000-05-01), None
patent: 64-34659 (1989-03-01), None
patent: 01-303480 (1989-12-01), None
patent: 02-219080 (1990-08-01), None
patent: 05-273897 (1993-10-01), None
patent: 07-319350 (1995-12-01), None
patent: 10-003237 (1998-01-01), None
patent: 11-237821 (1999-08-01), None
patent: 2000-131945 (2000-05-01), None
patent: 3110581 (2000-09-01), None
patent: 2002-072914 (2002-03-01), None
patent: 2002-156891 (2002-05-01), None
patent: 2002-328583 (2002-11-01), None
patent: 2003-054052 (2003-02-01), None
patent: 2003-156946 (2003-05-01), None
patent: 2004-117696 (2004-04-01), None
patent: 2004-177935 (2004-06-01), None
patent: 2005-043485 (2005-02-01), None
patent: WO 2004/025375 (2004-03-01), None

Affiliated with

Also associated with

Rating

Unit, image forming apparatus, and method of manufacturing... does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4181782