Lens barrel and optical apparatus having the same
    1.
    发明授权
    Lens barrel and optical apparatus having the same 有权
    镜筒和具有相同的光学装置

    公开(公告)号:US6128141A

    公开(公告)日:2000-10-03

    申请号:US237597

    申请日:1999-01-25

    CPC分类号: G02B7/08

    摘要: A lens barrel includes a moving tube arranged to move in an optical axis direction, the moving tube having at least three cams arranged along a circumferential direction thereof, in which an interval between one pair of cams in the circumferential direction is larger than an interval between another pair of cams in the circumferential direction, a cutout being formed in the moving tube at a part between the one pair of cams having the larger interval, and a driving device disposed on the side of the cutout of the moving tube and including a motor having a rotation shaft parallel with the optical axis direction and a gear mechanism having an output gear arranged to rotate according to a rotation of the rotation shaft, the motor and the output gear being juxtaposed, and end parts of the motor and the output gear on the side of the moving tube being inserted within the cutout of the moving tube at least when the moving tube comes closest to the motor and the output gear.

    摘要翻译: 透镜筒包括设置成沿光轴方向移动的移动管,所述移动管具有沿其圆周方向布置的至少三个凸轮,其中一对凸轮之间的周向方向上的间隔大于 在圆周方向上的另一对凸轮,在具有较大间隔的一对凸轮之间的部分处的移动管中形成有切口,以及设置在移动管的切口侧的驱动装置,并且包括马达 具有与光轴方向平行的旋转轴和具有输出齿轮的齿轮机构,输出齿轮布置成根据旋转轴的旋转而旋转,电动机和输出齿轮并置,并且电动机和输出齿轮的端部 至少当移动管最靠近马达和输出齿轮时,移动管的侧面插入到移动管的切口内。

    Interchangeable lens, interchangeable lens system and camera system
    2.
    发明授权
    Interchangeable lens, interchangeable lens system and camera system 有权
    可互换镜头,可互换镜头系统和相机系统

    公开(公告)号:US08218066B2

    公开(公告)日:2012-07-10

    申请号:US10903627

    申请日:2004-07-30

    IPC分类号: H04N5/225 G03B19/12 G03B17/00

    CPC分类号: G03B17/14 G03B19/12

    摘要: An interchangeable lens (second interchangeable lens) is disclosed which allows a protruding amount from a mount reference surface of the interchangeable lens to be increased. The second interchangeable lens has a protruding portion protruding from a mount reference surface toward an image plane, has a larger protruding amount than the first interchangeable lens and has the same flange back as the first interchangeable lens. The first camera prevents mounting of the second interchangeable lens by the protruding portion of the second interchangeable lens contacting the first wall portion. The second camera includes a second wall portion provided at a position retreated from the protruding portion. The second camera includes a rotatable mirror member, and the rotation center of the mirror member is positioned on the opposite side of a finder optical system with respect to a plane including an in-plane direction of the mirror member.

    摘要翻译: 公开了可互换镜头(第二可互换镜头),其允许来自可更换镜片的安装基准表面的突出量增加。 第二可互换透镜具有从安装基准表面朝向图像平面突出的突出部分,具有比第一可互换透镜更大的突出量并且具有与第一可互换透镜相同的凸缘背。 第一相机防止通过与第一壁部分接触的第二可互换镜头的突出部分来安装第二可互换镜头。 第二照相机包括设置在从突出部分退避的位置处的第二壁部。 第二照相机包括可旋转镜构件,并且镜构件的旋转中心相对于包括镜构件的面内方向的平面定位在取景器光学系统的相对侧上。

    Interchangeable lens, interchangeable lens system and camera system
    3.
    发明授权
    Interchangeable lens, interchangeable lens system and camera system 有权
    可互换镜头,可互换镜头系统和相机系统

    公开(公告)号:US07118295B2

    公开(公告)日:2006-10-10

    申请号:US10903998

    申请日:2004-07-30

    IPC分类号: G03B17/00

    CPC分类号: G02B7/14 G03B17/14

    摘要: An interchangeable lens is disclosed which prevents the camera body and interchangeable lens from being damaged even if an attempt is made to erroneously mount therebetween. The interchangeable lens is a second interchangeable lens whose flange back is the same as that of a first interchangeable lens and includes a protruding portion protruding from a mount reference surface. The protruding amount of the protruding portion is set when the second interchangeable lens has a specific phase relationship with a first camera, so that the protruding portion contacts a first wall portion of the first camera, and is set when the second interchangeable lens has a phase relationship with the first camera other than the specific phase relationship and a bayonet lug of the second interchangeable lens contacts a bayonet lug of the first camera, so that the protruding portion is away from the first wall portion.

    摘要翻译: 公开了一种可互换的透镜,其防止相机机身和可互换镜头被损坏,即使尝试在其间错误地安装。 可互换透镜是第二可互换透镜,其法兰背与第一可互换透镜相同,并且包括从安装基准表面突出的突出部分。 当第二可互换镜头与第一相机具有特定相位关系时,突出部分的突出量被设定,使得突出部分接触第一相机的第一壁部分,并且当第二可互换镜头具有相位 与第一相机的关系不同于特定相位关系,并且第二可互换镜头的卡口凸耳接触第一相机的卡口凸耳,使得突出部分远离第一壁部分。

    Intermediate adapter and camera system
    4.
    发明申请
    Intermediate adapter and camera system 有权
    中间适配器和相机系统

    公开(公告)号:US20050025472A1

    公开(公告)日:2005-02-03

    申请号:US10901105

    申请日:2004-07-29

    CPC分类号: G03B17/14 G03B17/565

    摘要: The present invention provides an intermediate adapter capable of being mounted on a first camera on which a first interchangeable lens is mounted and a second camera on which the first interchangeable lens and a second interchangeable lens are mounted. The second interchangeable lens includes a protruding portion protruding toward an image plane from its mount reference surface whose protruding amount is larger than that of the first interchangeable lens and has a flange back equal to that of the first interchangeable lens. The first camera has a first wall portion inside its mount and prevents mounting of the second interchangeable lens by the protruding portion of the second interchangeable lens contacting the first wall portion. The second camera includes a second wall portion provided inside its mount at a position retreated from the protruding portion of the second interchangeable lens.

    摘要翻译: 本发明提供一种能够安装在其上安装有第一可互换镜头的第一相机上的中间适配器,以及安装有第一可互换镜头和第二可互换镜头的第二相机。 第二可互换透镜包括从其安装基准表面朝向图像平面突出的突出部分,其突出量大于第一可互换透镜的突出量,并且具有与第一可互换透镜相同的凸缘背面。 第一相机在其安装件内具有第一壁部分,并且防止第二可互换透镜通过接触第一壁部分的第二可互换镜片的突出部分而安装。 第二相机包括在从第二可互换镜头的突出部分退避的位置处设置在其安装件内的第二壁部分。

    Interchangeable lens, interchangeable lens system and camera system
    5.
    发明申请
    Interchangeable lens, interchangeable lens system and camera system 有权
    可互换镜头,可互换镜头系统和相机系统

    公开(公告)号:US20050030410A1

    公开(公告)日:2005-02-10

    申请号:US10903627

    申请日:2004-07-30

    CPC分类号: G03B17/14 G03B19/12

    摘要: An interchangeable lens (second interchangeable lens) is disclosed which allows a protruding amount from a mount reference surface of the interchangeable lens to be increased. The second interchangeable lens has a protruding portion protruding from a mount reference surface toward an image plane, has a larger protruding amount than the first interchangeable lens and has the same flange back as the first interchangeable lens. The first camera prevents mounting of the second interchangeable lens by the protruding portion of the second interchangeable lens contacting the first wall portion. The second camera includes a second wall portion provided at a position retreated from the protruding portion. The second camera includes a rotatable mirror member, and the rotation center of the mirror member is positioned on the opposite side of a finder optical system with respect to a plane including an in-plane direction of the mirror member.

    摘要翻译: 公开了可互换镜头(第二可互换镜头),其允许来自可更换镜片的安装基准表面的突出量增加。 第二可互换透镜具有从安装基准表面朝向图像平面突出的突出部分,具有比第一可互换透镜更大的突出量并且具有与第一可互换透镜相同的凸缘背。 第一相机防止通过与第一壁部分接触的第二可互换镜头的突出部分来安装第二可互换镜头。 第二照相机包括设置在从突出部分退避的位置处的第二壁部。 第二照相机包括可旋转镜构件,并且镜构件的旋转中心相对于包括镜构件的面内方向的平面定位在取景器光学系统的相对侧上。

    Intermediate adapter and camera system
    6.
    发明授权
    Intermediate adapter and camera system 有权
    中间适配器和相机系统

    公开(公告)号:US07085485B2

    公开(公告)日:2006-08-01

    申请号:US10901105

    申请日:2004-07-29

    IPC分类号: G03B17/00

    CPC分类号: G03B17/14 G03B17/565

    摘要: The present invention provides an intermediate adapter capable of being mounted on a first camera on which a first interchangeable lens is mounted and a second camera on which the first interchangeable lens and a second interchangeable lens are mounted. The second interchangeable lens includes a protruding portion protruding toward an image plane from its mount reference surface whose protruding amount is larger than that of the first interchangeable lens and has a flange back equal to that of the first interchangeable lens. The first camera has a first wall portion inside its mount and prevents mounting of the second interchangeable lens by the protruding portion of the second interchangeable lens contacting the first wall portion. The second camera includes a second wall portion provided inside its mount at a position retreated from the protruding portion of the second interchangeable lens.

    摘要翻译: 本发明提供一种能够安装在其上安装有第一可互换镜头的第一相机上的中间适配器,以及安装有第一可互换镜头和第二可互换镜头的第二相机。 第二可互换透镜包括从其安装基准表面朝向图像平面突出的突出部分,其突出量大于第一可互换透镜的突出量,并且具有与第一可互换透镜相同的凸缘背面。 第一相机在其安装件内具有第一壁部分,并且防止第二可互换透镜通过接触第一壁部分的第二可互换镜片的突出部分而安装。 第二相机包括在从第二可互换镜头的突出部分退避的位置处设置在其安装件内的第二壁部分。

    Interchangeable lens, interchangeable lens system and camera system
    7.
    发明申请
    Interchangeable lens, interchangeable lens system and camera system 有权
    可互换镜头,可互换镜头系统和相机系统

    公开(公告)号:US20050031338A1

    公开(公告)日:2005-02-10

    申请号:US10903998

    申请日:2004-07-30

    CPC分类号: G02B7/14 G03B17/14

    摘要: An interchangeable lens is disclosed which prevents the camera body and interchangeable lens from being damaged even if an attempt is made to erroneously mount therebetween. The interchangeable lens is a second interchangeable lens whose flange back is the same as that of a first interchangeable lens and includes a protruding portion protruding from a mount reference surface. The protruding amount of the protruding portion is set when the second interchangeable lens has a specific phase relationship with a first camera, so that the protruding portion contacts a first wall portion of the first camera, and is set when the second interchangeable lens has a phase relationship with the first camera other than the specific phase relationship and a bayonet lug of the second interchangeable lens contacts a bayonet lug of the first camera, so that the protruding portion is away from the first wall portion.

    摘要翻译: 公开了一种可互换的透镜,其防止相机机身和可互换镜头被损坏,即使尝试在其间错误地安装。 可互换透镜是第二可互换透镜,其法兰背与第一可互换透镜相同,并且包括从安装基准表面突出的突出部分。 当第二可互换镜头与第一相机具有特定相位关系时,突出部分的突出量被设定,使得突出部分接触第一相机的第一壁部分,并且当第二可互换镜头具有相位 与第一相机的关系不同于特定相位关系,并且第二可互换镜头的卡口凸耳接触第一相机的卡口凸耳,使得突出部分远离第一壁部分。

    Lens barrel
    8.
    发明授权
    Lens barrel 失效
    镜筒

    公开(公告)号:US5335115A

    公开(公告)日:1994-08-02

    申请号:US28605

    申请日:1993-03-08

    CPC分类号: H02N2/163 G02B7/08

    摘要: A lens barrel includes a vibrating motor which serves as a driving source, a rotating member driven by the vibrating motor, a bearing mechanism for rotatably supporting the rotating member, and a urging member for urging the rotating member and the roller in a direction in which they make contact with each other. The bearing mechanism includes a roller having an axis which lies in a radial direction of an axis of the vibrating motor.

    摘要翻译: 镜筒包括作为驱动源的振动马达,由振动马达驱动的旋转构件,用于可旋转地支撑旋转构件的支承机构,以及用于将旋转构件和滚筒推向其中的推压构件, 他们互相接触。 轴承机构包括具有位于振动马达的轴线的径向方向上的轴线的滚子。