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Patent Searching and Data


Title:
STROBOSCOPIC DEVICE FOR ELECTRONIC CAMERA
Document Type and Number:
Japanese Patent JP2002049083
Kind Code:
A
Abstract:

To omit a light receiving sensor used only for controlling strobe light and a strobe light control circuit by using a CCD image sensor also as a sensor for controlling the electronic flash.

The strobe light is emitted from the xenon tube of the stroboscopic device 50 at strobe-photographing. Whether or not a signal charge accumulated in the light receiving part of the CCD image sensor 14 while the strobe light is emitted overflows is detected by a current detecting unit 49 for detecting an OFD current. In the case of detecting by the current detecting unit 49 that the charge overflows in the CCD image sensor 14, the emission of the xenon tube of the stroboscopic device 50 is stopped.


Inventors:
KAWAKAMI KAZUKUNI
ODA KAZUYA
Application Number:
JP2000236794A
Publication Date:
February 15, 2002
Filing Date:
August 04, 2000
Export Citation:
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Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
G03B7/16; G03B15/05; G03B19/02; H04N5/238; H04N101/00; (IPC1-7): G03B15/05; G03B7/16; G03B19/02; H04N5/238
Attorney, Agent or Firm:
Kenzo Matsuura