Rotational member of projector with improved retention

Details Rotational member of projector with improved retention Rotational member of projector with improved retention

2011-04-12

2011-04-12

Luu, Thanh X (Department: 2878)

Optics: image projectors

Lens support

Lens position adjustable

C074S553000

Reexamination Certificate

active

07922342

ABSTRACT:
A rotational member inhibitable from coming off a support member is obtained. This rotational member includes a rotational portion rotatably mounted on a support member, a pair of arcuate portions provided on a side of the rotational portion closer to the support member to extend from the rotational portion and opposed to each other and a hook portion so provided as to extend from a circumferential end of at least one of the pair of arcuate portions in an outward direction intersecting with a mounting direction for the rotational portion for engaging with the support member.

REFERENCES:
patent: 5035528 (1991-07-01), Thau
patent: 5469758 (1995-11-01), Howie, Jr.
patent: 2005/0264771 (2005-12-01), Itou
patent: 2006/0066822 (2006-03-01), Salvatori et al.
patent: 2 319 058 (1998-05-01), None
patent: 8-15774 (1996-01-01), None
patent: 2000-161345 (2000-06-01), None
patent: 2002-40556 (2002-02-01), None
patent: 2002-214698 (2002-07-01), None
European Search Report dated Jul. 17, 2007 (four (4) pages).
Japanese Office Action dated Sep. 4, 2009 with English translation (thirteen (13) pages).

Affiliated with

Also associated with

Rating

Rotational member of projector with improved retention does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rotational member of projector with improved retention, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotational member of projector with improved retention will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2731904