Optical: systems and elements – Lens – With variable magnification
Reexamination Certificate
2006-10-24
2006-10-24
Lester, Evelyn A. (Department: 2873)
Optical: systems and elements
Lens
With variable magnification
C359S683000, C359S684000, C359S685000, C359S686000, C359S689000, C359S691000, C359S740000, C359S557000
Reexamination Certificate
active
07126758
ABSTRACT:
Disclosed is a compact zoom lens system having a image stabilizing function. This zoom lens system is provided with a plurality of lens units of which the interval between adjacent ones is changed during zooming. Shake correction is effected by a part of a lens unit of negative optical power of the plurality of lens units. Specifically, the lens unit of negative optical power is comprised of two lens components of negative optical power, and one of these two lens components is moved so as to have a component in a direction perpendicular to an optical axis to thereby change the imaging position of the zoom lens system.
REFERENCES:
patent: 5751485 (1998-05-01), Suzuki
patent: 5835272 (1998-11-01), Kodama
patent: 6025962 (2000-02-01), Suzuki
patent: 6124972 (2000-09-01), Hayakawa et al.
patent: 6266189 (2001-07-01), Konno et al.
patent: 7-325272 (1995-12-01), None
patent: 8-136862 (1996-05-01), None
patent: 9-30237 (1997-09-01), None
patent: 10-39210 (1998-02-01), None
patent: 10-90601 (1998-04-01), None
patent: 11-231220 (1999-08-01), None
Fujimoto Makoto
Nishio Akihiro
Lester Evelyn A.
Morgan&Finnegan LLP
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