Title:
PHOTOGRAPHING APPARATUS AND LENS SYSTEM USED FOR SAME
Document Type and Number:
Japanese Patent JP2004145144
Kind Code:
A
Abstract:
To provide a photographing apparatus which is easy to assemble and decreased in number of components and has superior shock resistance and dustproof property without exerting any adverse influence on images and a lens system used for the same.
The apparatus is equipped with a lens group 2 formed by arraying a plurality of lenses in one body and a dimming means 5 which is arranged in front of the lens group 2 to adjust the quantity of incident light, and the dimming means 5 adjusts the quantity of incident light by a dimming part 4 which interposes a dimming filter in front of the lens group 2 or puts it away. The dimming means 5 is further equipped with an optical shutter part 3.
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Inventors:
ITO MAKOTO
Application Number:
JP2002311814A
Publication Date:
May 20, 2004
Filing Date:
October 25, 2002
Export Citation:
Assignee:
NOKIA CORP
International Classes:
G03B9/10; G03B11/00; H04N5/225; (IPC1-7): G03B9/10; G03B11/00; H04N5/225
Attorney, Agent or Firm:
Makoto Hagiwara