Diaphragm device of a television camera lens for a CCTV...

Details Diaphragm device of a television camera lens for a CCTV... Diaphragm device of a television camera lens for a CCTV...

2006-07-18

2006-07-18

Ometz, David (Department: 2612)

Television

Camera, system and detail

Optics

C348S363000

Reexamination Certificate

active

07079186

ABSTRACT:
A diaphragm device of a lens for a CCTV camera includes a lens barrel, a diaphragm, a base plate which supports the diaphragm, a diaphragm driver for driving the diaphragm to adjust a size of an aperture formed by the diaphragm, an optical filter, and a filter driver for moving the optical filter into and out of an optical path of the lens; wherein each of the diaphragm and the optical filter lies on a corresponding surface of the base plate. The diaphragm, the base plate, the diaphragm driver, the optical filter, and the filter driver are provided in the lens barrel.

REFERENCES:
patent: 4047807 (1977-09-01), Okano et al.
patent: 5293542 (1994-03-01), Ise et al.
patent: 5689746 (1997-11-01), Akada et al.
patent: 5764292 (1998-06-01), Yamaguchi
patent: 6086267 (2000-07-01), Tsuzuki et al.
patent: 6091900 (2000-07-01), Kaneda et al.
patent: 6533473 (2003-03-01), Edamitsu et al.
patent: 6587140 (2003-07-01), No
patent: 6771315 (2004-08-01), Nanjo et al.
patent: 6817788 (2004-11-01), Negishi et al.
patent: 2002/0003583 (2002-01-01), Arai
patent: 2004/0076423 (2004-04-01), Inoue et al.
patent: 02-123335 (1990-05-01), None
patent: 2000-122109 (1993-11-01), None
patent: 5-292388 (2000-04-01), None
patent: 2000-310803 (2000-11-01), None

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