公开(公告)号：US09060132B2

公开(公告)日：2015-06-16

申请号：US14452605

申请日：2014-08-06

Applicant: FUJIFILM Corporation

Inventor： Takashi Aoki ,  Shigeru Kondo ,  Yoichi Iwasaki

IPC: H04N5/225 ,  H04N5/232 ,  G03B13/06 ,  G03B13/04

CPC classification number: H04N5/23293 ,  G03B13/04 ,  G03B13/06 ,  H04N5/2254 ,  H04N5/23245

Abstract: Provided is an imaging apparatus that is convenient for use with a combination of an optical finder and an electronic finder and is capable of minimizing manufacturing costs while preventing visibility in the finder from being lowered. In the EVF mode, a control unit 32 of a digital camera 10 moves members 18b, 18c, and 18d of an objective optical system 18 toward the subject along an optical axis L, and inserts a display unit 19 to a position of an imaging plane 21 with a distance between the member 18d and the imaging plane 21 secured to be long. In the OVF mode, the control unit 32 fixes the objective optical system 18 at a position determined in advance, and retracts the display unit 19 from a gap between the objective optical system 18 and an eyepiece optical system 20.

Abstract translation: 提供了一种便于与光学取景器和电子取景器组合使用的成像装置，并且能够最小化制造成本，同时防止取景器中的可见性降低。 在EVF模式中，数字照相机10的控制单元32沿着光轴L将物镜光学系统18的构件18b，18c和18d朝向被摄体移动，并将显示单元19插入成像平面的位置 21，其中构件18d和成像平面21之间的距离被固定得很长。 在OVF模式中，控制单元32将物镜光学系统18固定在预先确定的位置，并且从目标光学系统18和目镜光学系统20之间的间隙缩回显示单元19。

公开(公告)号：US09723207B2

公开(公告)日：2017-08-01

申请号：US15287709

申请日：2016-10-06

Applicant: FUJIFILM Corporation

Inventor： Tomoyuki Kawai ,  Shigeru Kondo ,  Kenshi Imamura ,  Kousuke Irie ,  Hiroyuki Oshima

IPC: H04N5/232 ,  G03B13/06 ,  H04N5/235 ,  G03B13/08

CPC classification number: H04N5/23245 ,  G03B13/06 ,  G03B13/08 ,  H04N5/23293 ,  H04N5/2351 ,  H04N5/2353

Abstract: Provided is an imaging device that prevents glare resulting from light that leaks out from a subject display area of a display section in an OVF mode.A finder device can be switched between the OVF mode and an EVF mode. A subject display area and an information display area are set in an EVFLCD. In the OVF mode, nothing is displayed in the subject display area of the EVFLCD, and an information image is displayed in the information display area. An EVF shutter is set such that the light transmittance of a first area, which corresponds to the subject display area, becomes a low transmittance and the light transmittance of a second area, which corresponds to the information display area, becomes a high transmittance. The first area, which is set at low transmittance, blocks light that leaks from the subject display area.