Title:
LENS BARREL, CAMERA AND CAMERA SYSTEM
Document Type and Number:
Japanese Patent JP2009288647
Kind Code:
A
Abstract:
To provide a lens barrel, a camera and a camera system free from fluctuation of a light receiving state of a solar battery resulting from the position of photographer's hand and capable of enhancing the degree of freedom in design.
The solar batteries (a, b, c and d) are arranged on an inner surface of a lens barrel body (sliding barrels 7, 8 and rear protection ring 10) so as to receive light incident on the lens barrel body (sliding barrels 7, 8 and rear protection ring 10).
Inventors:
TANIOKA HIROSHI
Application Number:
JP2008142783A
Publication Date:
December 10, 2009
Filing Date:
May 30, 2008
Export Citation:
Assignee:
NIKON CORP
International Classes:
G02B7/02; G03B17/02; H04N5/225
Attorney, Agent or Firm:
Osamu Kiuchi