公开(公告)号：US07924513B2

公开(公告)日：2011-04-12

申请号：US12078836

申请日：2008-04-07

申请人： Toshimitsu Iwai ,  Konoha Takeuchi ,  Akira Kagaya ,  Takatoshi Ohzeki ,  Ken Tanaka ,  Norihisa Kawamura

发明人： Toshimitsu Iwai ,  Konoha Takeuchi ,  Akira Kagaya ,  Takatoshi Ohzeki ,  Ken Tanaka ,  Norihisa Kawamura

IPC分类号： G02B7/02

CPC分类号： G03B5/00 ,  G02B27/646 ,  G03B2205/0015 ,  H04N5/2254 ,  H04N5/23248 ,  H04N5/23287

摘要： There is provided a lens barrel including: a rear barrel to which an imaging device is attachable, an imaging optical system leading a subject image to the imaging device, and an image blur correcting unit moving a shift lens forming the imaging optical system in a plane perpendicular to an optical axis of the imaging optical system. The image blur correcting unit includes a base supporting the shift lens in a plane perpendicular to the optical axis of the imaging optical system. The lens barrel includes a support mechanism supporting the base to be movable relative to the rear barrel along a plane perpendicular to the optical axis; and a fixing device fixing the base to the rear barrel.

摘要翻译： 提供了一种透镜镜筒，包括：成像装置可附接到的后镜筒，将被摄体图像引导到成像装置的成像光学系统，以及将形成成像光学系统的移位镜片移动到平面中的图像模糊校正单元 垂直于成像光学系统的光轴。 图像模糊校正单元包括在与成像光学系统的光轴垂直的平面中支撑移动透镜的基座。 镜筒包括支撑机构，该支撑机构沿着垂直于光轴的平面相对于后筒可移动; 以及将基座固定到后筒的固定装置。

公开(公告)号：US20090002826A1

公开(公告)日：2009-01-01

申请号：US12078836

申请日：2008-04-07

申请人： Toshimitsu Iwai ,  Konoha Takeuchi ,  Akira Kagaya ,  Takatoshi Ohzeki ,  Ken Tanaka ,  Norihisa Kawamura

发明人： Toshimitsu Iwai ,  Konoha Takeuchi ,  Akira Kagaya ,  Takatoshi Ohzeki ,  Ken Tanaka ,  Norihisa Kawamura

IPC分类号： G02B27/64

CPC分类号： G03B5/00 ,  G02B27/646 ,  G03B2205/0015 ,  H04N5/2254 ,  H04N5/23248 ,  H04N5/23287

摘要： There is provided a lens barrel including: a rear barrel to which an imaging device is attachable, an imaging optical system leading a subject image to the imaging device, and an image blur correcting unit moving a shift lens forming the imaging optical system in a plane perpendicular to an optical axis of the imaging optical system. The image blur correcting unit includes a base supporting the shift lens in a plane perpendicular to the optical axis of the imaging optical system. The lens barrel includes a support mechanism supporting the base to be movable relative to the rear barrel along a plane perpendicular to the optical axis; and a fixing device fixing the base to the rear barrel.

摘要翻译： 提供了一种透镜镜筒，包括：成像装置可附接到的后镜筒，将被摄体图像引导到成像装置的成像光学系统，以及将形成成像光学系统的移位镜片移动到平面中的图像模糊校正单元 垂直于成像光学系统的光轴。 图像模糊校正单元包括在与成像光学系统的光轴垂直的平面中支撑移动透镜的基座。 镜筒包括支撑机构，该支撑机构沿着垂直于光轴的平面相对于后筒可移动; 以及将基座固定到后筒的固定装置。

公开(公告)号：US07768722B2

公开(公告)日：2010-08-03

申请号：US12078837

申请日：2008-04-07

申请人： Toshimitsu Iwai ,  Konoha Takeuchi ,  Akira Kagaya ,  Takatoshi Ohzeki ,  Ken Tanaka ,  Norihisa Kawamura

发明人： Toshimitsu Iwai ,  Konoha Takeuchi ,  Akira Kagaya ,  Takatoshi Ohzeki ,  Ken Tanaka ,  Norihisa Kawamura

IPC分类号： G02B7/02

CPC分类号： G03B5/00 ,  G02B27/646 ,  G03B2205/0015 ,  H04N5/2254 ,  H04N5/23248 ,  H04N5/23287

摘要： There is provided a lens barrel including an imaging optical system, and an image blur correction unit moving a shift lens forming the imaging optical system in a plane perpendicular to an optical axis of the imaging optical system. The image blur correction unit includes a second movable body holding the shift lens and provided to be movable in two directions perpendicular to each other on a plane perpendicular to the optical axis. A fixed lens holding frame holding a fixed lens forming the imaging optical system is placed in front of the second movable body. A movement control structure is provided in a region ranging from the second movable body to the fixed lens holding frame to allow movement of the second movable body in the two directions and control a range of movement of the second movable body.

摘要翻译： 提供了一种包括成像光学系统的镜筒，以及在垂直于成像光学系统的光轴的平面中移动形成成像光学系统的移动透镜的图像模糊校正单元。 图像模糊校正单元包括保持移位透镜的第二可移动体，并设置成能够在与光轴垂直的平面上彼此垂直的两个方向上移动。 保持形成成像光学系统的固定透镜的固定透镜保持框架被放置在第二可移动体的前面。 在从第二可移动体到固定透镜保持框架的范围内设置移动控制结构，以允许第二可移动体沿两个方向移动，并且控制第二可移动体的移动范围。