IMAGING APPARATUS WITH CAMERA-SHAKE CORRECTION FUNCTION

• Main Author: FUJISAKI YOSHIFUMI
• Format: Patent
• Language: English; Japanese
• Published: 15.07.2021
• Subjects: ACCESSORIES THEREFOR; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY; PHOTOGRAPHY; PHYSICS

To provide an imaging apparatus which is an imaging apparatus including a bending optical system and includes a vibration-proof mechanism, without increasing the size of the apparatus.SOLUTION: An optical system including a reflection member for bending an optical axis includes the reflection member, an imaging lens group, and an imaging element in order from an object side. An image blur around an axis perpendicular to a plane formed by a first optical axis (O1) and a second optical axis (O2) is corrected by the rotation of the reflection member. The image blur around the first optical axis is corrected by the movement of a first lens group just after the reflection member.SELECTED DRAWING: Figure 2 【課題】屈曲光学系を有する撮像装置において、装置を大型化することなく防振機構を備えた撮像装置を提供する。【解決手段】光軸を折り曲げる反射部材を有する光学系であって、物体側より順に反射部材、撮像レンズ群、撮像素子を備え、第１光軸（Ｏ１)と第２光軸（Ｏ２)とで作られる平面に対し垂直な軸まわりの像振れは、前記反射部材の回動によって補正され、前記第１光軸まわりの像振れは、前記反射部材直後の第１レンズ群の移動によって補正される。【選択図】図２