发明名称 DIGITAL CAMERA
摘要 PROBLEM TO BE SOLVED: To provide a digital camera in which sound other than voice is hardly recorded even when the voice is recorded together with an image in a moving picture photographing mode. SOLUTION: A fixed diaphragm plate 153 having an diaphragm with a large opening is placed on an optical axis and two rotary diaphragm blades 152, 162 are each turned in response to the luminance of an object to form the diaphragm with a small opening. The two rotary diaphragm blades 152, 162 are respectively formed with long holes 152a, 162a and the long holes 152a, 162a are crossed to form the diaphragm with a small opening. The two rotary diaphragm blades are respectively held at two self-stop positions of meter drivers 150, 160 to respectively form an open diaphragm and a small diaphragm thereby eliminating the need for padding a padding member to a positioning member to stop the rotary diaphragm blades. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004128539(A) 申请公布日期 2004.04.22
申请号 JP20020285531 申请日期 2002.09.30
申请人 FUJI PHOTO FILM CO LTD 发明人 HAGIWARA TATSUHIKO
分类号 G03B9/02;G03B9/06;H04N5/225;H04N101/00;(IPC1-7):H04N5/225 主分类号 G03B9/02
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