Optical: systems and elements – Lens – With support
Reexamination Certificate
2008-03-04
2009-10-13
Ben, Loha (Department: 2873)
Optical: systems and elements
Lens
With support
C359S811000, C359S819000, C359S820000, C359S198100, C356S614000, C355S001000, C369S044140
Reexamination Certificate
active
07602564
ABSTRACT:
A holding apparatus that holds an optical element above a base includes three holding units provided at different positions along an outer periphery of the optical element. Each holding unit includes a first member provided on the optical element, a second member provided on the base, a columnar third member extending in a direction perpendicular to both a tangential direction and a radial direction of the optical element, and a plate-shaped fourth member having a thickness in the radial direction of the optical element. The first member and the second member are connected to each other with the third member and the fourth member disposed therebetween.
REFERENCES:
patent: 4763991 (1988-08-01), Klotz, Jr.
patent: 5313333 (1994-05-01), O'Brien et al.
patent: 5383168 (1995-01-01), O'Brien et al.
patent: 6400516 (2002-06-01), Spinali
patent: 6853443 (2005-02-01), Nishi
patent: 6867848 (2005-03-01), Ebinuma et al.
patent: 6870632 (2005-03-01), Petasch
patent: 7085080 (2006-08-01), Schaffer et al.
patent: 7113263 (2006-09-01), Ebinuma et al.
patent: 7218462 (2007-05-01), Sudoh
patent: 7268464 (2007-09-01), Kishi
patent: 7471469 (2008-12-01), Sorg et al.
patent: 2002-350699 (2002-12-01), None
Imoto Kouhei
Torii Hirotoshi
Ben Loha
Canon Kabushiki Kaisha
Canon USA Inc IP Div
LandOfFree
Optical element holding 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 Optical element holding apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical element holding apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4094226