公开(公告)号：US20130134814A1

公开(公告)日：2013-05-30

申请号：US13681775

申请日：2012-11-20

Applicant: Hoya Corporation

Inventor： Kota MIYA

IPC: H02K5/04

CPC classification number: H02K5/04 ,  G02B7/08 ,  H02K5/26

Abstract: A motor support structure of a lens barrel in which a support member of the lens barrel supports a motor having a rotary shaft, includes a radial position limiter which limits a radial position of the motor with respect to the support member in radial directions orthogonal to the rotary shaft; an axial-position limiter which limits an axial position of the motor with respect to the support member in an axial direction of the rotary shaft when the motor is turned to a predetermined position about the rotary shaft with the radial position of the motor limited by the radial position limiter; and a rotation limiter which limits the turning of the motor about the rotary shaft at the predetermined position, at which the axial position of the motor is limited by the axial-position limiter.

Abstract translation: 透镜筒的电机支撑结构，其中透镜镜筒的支撑构件支撑具有旋转轴的电动机，其包括径向位置限制器，该径向位置限制器限制电动机相对于支撑构件的径向位置，该径向位置与径向方向垂直于 旋转轴; 一种轴向限位器，当马达转动到围绕旋转轴的预定位置时，电动机的轴向方向限制了马达相对于支撑构件的轴向位置，其中马达的径向位置受到 径向位置限制器 以及旋转限制器，其限制在电动机的轴向位置被轴向限位器限制的预定位置处的电动机围绕旋转轴的转动。

公开(公告)号：US20130088790A1

公开(公告)日：2013-04-11

申请号：US13644093

申请日：2012-10-03

Applicant: HOYA CORPORATION

Inventor： Kota MIYA

IPC: G02B7/02

CPC classification number: G02B7/021

Abstract: A lens support frame includes an annular body portion; a large diameter lens holding groove on an inner peripheral surface of the body portion which is open on one side; a small diameter lens holding groove formed on an inner peripheral surface of the body portion and is open on the one side; and large-diameter-groove and small-diameter-groove lens-bonding depressions formed on inner peripheral surfaces of a large diameter lens holding groove and the small diameter lens holding groove, respectively, and allow an adhesive to be injected into the large-diameter-groove and small-diameter-groove lens-bonding depressions through end openings thereof on the one side, the end opening of the small-diameter-groove lens-bonding depression being communicatively connected with the large-diameter-groove lens-bonding depression. Circumferential positions of the large-diameter-groove and small-diameter-groove lens-bonding depressions are mutually different.

Abstract translation: 透镜支撑框架包括环形主体部分; 主体部分的内侧表面上的大直径透镜保持槽，其一侧是敞开的; 形成在主体部的内周面上并且在一侧开口的小直径透镜保持槽; 以及分别形成在大直径透镜保持槽和小直径透镜保持槽的内周面上的大直径槽和小直径槽透镜粘合凹部，并且允许粘合剂注入大直径 - 沟槽和小直径凹槽透镜粘合凹陷通过其一侧的端部开口，小直径凹槽透镜粘合凹陷的端部开口与大直径凹槽透镜粘合凹陷连通地连接。 大直径槽和小直径槽透镜粘合凹陷的周向位置是相互不同的。

公开(公告)号：US20130176637A1

公开(公告)日：2013-07-11

申请号：US13721869

申请日：2012-12-20

Applicant: HOYA CORPORATION

Inventor： Kota MIYA ,  Hiroshi NOMURA

IPC: G02B7/04

CPC classification number: G02B7/04 ,  G02B7/102

Abstract: A lens moving mechanism includes a guide shaft extending in an optical axis direction and a lens frame. The lens frame includes a transfer portion which follows movement of the nut member, which is screw-engaged with a lead screw of a motor. An effective length of the guide shaft is greater than that of the lead screw so that an end of the guide shaft and the motor overlap each other. Part of the fit-on portion of the lens frame is positioned where the end of the guide shaft and the motor overlap each other when the lens frame is at a lens-frame moving end, and is positioned to face the lead screw in a direction orthogonal to the optical axis when the lens frame is at the opposite lens-frame moving end.

Abstract translation: 透镜移动机构包括沿光轴方向延伸的引导轴和透镜框。 透镜框架包括转动部分，该转印部分跟随电动机的丝杠螺纹接合的螺母部件的运动。 引导轴的有效长度大于导螺杆的有效长度，使得引导轴和马达的端部彼此重叠。 透镜框的适配部分的一部分位于导向轴和电动机的端部彼此重叠的位置，当透镜框架处于透镜框移动端时，并且定位成朝向导向螺钉的方向 当透镜框处于相对的透镜框移动端时与光轴正交。