Title:
PHOTOGRAPHING APPARATUS
Document Type and Number:
Japanese Patent JP2006254010
Kind Code:
A
Abstract:
To provide a photographing apparatus which can detect a lens position correctly and quickly.
The photographing apparatus includes a transparent light emitting diode fixed to a zoom lens 10-11 which constitutes a photo-optical system 10-10, and a focal lens 10-13. The position and the dimensionality of a light spot on a charge coupled devices 114 resulting from the luminescence of this transparent light emitting diode are detected, and it asks for the moving position of the zoom lens 10-11 and the focal lens 10-13.
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Inventors:
OKAMOTO SATORU
KIUCHI TAKAO
KATO TAKASHI
KIUCHI TAKAO
KATO TAKASHI
Application Number:
JP2005066928A
Publication Date:
September 21, 2006
Filing Date:
March 10, 2005
Export Citation:
Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
H04N5/232; G02B7/08; H04N5/225; H04N101/00
Attorney, Agent or Firm:
Masaki Yamada
Yoshio Kosugi
Mikami Yui
Yoshio Kosugi
Mikami Yui