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1. 发明申请

US20110255185A1 DRIVE UNIT 有权
标题翻译：驱动单元
公开(公告)号：US20110255185A1
公开(公告)日：2011-10-20
申请号：US13086573
申请日：2011-04-14
申请人： Hideyuki HASHI , Akira KOGA , Hideaki MUKAE , Eiichi NAGAOKA
发明人： Hideyuki HASHI , Akira KOGA , Hideaki MUKAE , Eiichi NAGAOKA
IPC分类号： G02B7/04
CPC分类号： G02B7/08
摘要： A drive unit includes a lens frame configured to support a lens, a movable body located outside the lens and configured to be movable with the lens frame, and a vibratory actuator configured to drive the movable body. The vibratory actuator includes an actuator main body contacting the movable body, an opposite member provided at a position which is opposite to the actuator main body so that the movable body is sandwiched between the actuator main body and the opposite member, and a connecting member configured to connect the actuator main body and the opposite member and to bias them toward the movable body. The connecting member is not provided at a side of the movable body where the lens frame is provided, but is provided at an opposite side of the movable body to the side where the lens frame is provided, as viewed in the optical direction.
摘要翻译：驱动单元包括被构造成支撑透镜的透镜框，位于透镜外部并被配置为可与透镜框一起移动的可移动体以及构造成驱动移动体的振动致动器。振动致动器包括与可移动体接触的致动器主体，设置在与致动器主体相对的位置处的相对构件，使得可动体夹在致动器主体和相对构件之间，连接构件以连接致动器主体和相对的构件，并将它们朝向可动体偏压。连接构件不设置在可移动体的设置透镜框的一侧，而是设置在可移动体的与设置透镜框的侧相反的一侧，从光学方向观察。

2. 发明申请

US20130033770A1 LENS BARREL AND IMAGING DEVICE 有权
标题翻译：镜头条和成像装置
公开(公告)号：US20130033770A1
公开(公告)日：2013-02-07
申请号：US13561081
申请日：2012-07-30
申请人： Akira KOGA
发明人： Akira KOGA
IPC分类号： G02B7/04 , G02B7/02
CPC分类号： G02B7/102 , G02B7/02 , G02B7/021 , G02B7/04 , G02B7/08 , G02B7/10 , G02B15/14 , G02B15/16 , G02B15/161 , G03B3/00 , G03B3/10 , G03B5/00 , G03B2205/0046 , G03B2205/0053
摘要： The lens barrel includes a first frame, a second frame configured to be rotatably supported by the first frame, a drive actuator that is disposed on the inside of the second frame, and a transmission mechanism disposed on the inside of the second frame and configured to transmit the drive force of the drive actuator to the second frame. The imaging device includes the above-mentioned lens barrel and an imaging element that converts an optical image formed by this lens barrel into image data.
摘要翻译：透镜镜筒包括：第一框架，被构造成由第一框架可旋转地支撑的第二框架;布置在第二框架内侧的驱动致动器;以及设置在第二框架内侧的传动机构，将驱动致动器的驱动力传递到第二框架。成像装置包括上述镜筒和将由该镜筒形成的光学图像转换为图像数据的成像元件。

3. 发明申请

US20130033761A1 LENS BARREL AND IMAGING DEVICE 有权
标题翻译：镜头条和成像装置
公开(公告)号：US20130033761A1
公开(公告)日：2013-02-07
申请号：US13561080
申请日：2012-07-30
申请人： Akira KOGA , Daisuke Ito
发明人： Akira KOGA , Daisuke Ito
IPC分类号： G02B7/10
CPC分类号： G02B7/102 , G02B7/022
摘要： The imaging device includes a lens barrel, which itself includes a first frame, a second frame rotatably supported by the first frame, a lens mount including a contact face that comes into contact with the main body of a camera body, and a linking portion for linking the lens mount and the first frame on the outside of the contact face, with at least part of the second frame being disposed between the linking portion and the contact face along the optical axis direction; and an imaging element for converting an optical image formed by the lens barrel into image data.
摘要翻译：成像装置包括镜筒，其本身包括第一框架，由第一框架可旋转地支撑的第二框架，透镜座，其包括与相机机身的主体接触的接触面，以及用于将所述透镜支架和所述第一框架连接在所述接触面的外侧，其中所述第二框架的至少一部分沿着所述光轴方向设置在所述连接部分和所述接触面之间; 以及用于将由镜筒形成的光学图像转换为图像数据的成像元件。

4. 发明申请

US20130077949A1 LENS BARREL AND IMAGING DEVICE 有权
标题翻译：镜头条和成像装置
公开(公告)号：US20130077949A1
公开(公告)日：2013-03-28
申请号：US13561082
申请日：2012-07-30
申请人： Akira KOGA
发明人： Akira KOGA
IPC分类号： G02B7/04 , G03B13/34
CPC分类号： G03B3/10 , G02B7/10 , G03B2205/0046 , G03B2205/0053
摘要： The lens barrel includes a first frame, a second frame, a drive actuator, and a transmission mechanism. The second frame includes a substantially cylindrical main body and a gear portion. The gear portion is disposed on the inner peripheral part of the main body. The gear portion transmits the drive force of the drive actuator via the transmission mechanism. The transmission mechanism includes a first transmission gear portion that engages with the gear portion, and a second transmission gear portion that is provided coaxially with the first transmission gear portion. The transmission mechanism includes a clutch. The clutch can temporarily disengage the transmission of the drive force between the first transmission gear portion and the second transmission gear portion. The imaging device includes the above-mentioned lens barrel and an imaging element that converts an optical image formed by the above-mentioned lens barrel into image data.
摘要翻译：镜筒包括第一框架，第二框架，驱动致动器和传动机构。第二框架包括大致圆柱形的主体和齿轮部分。齿轮部配置在主体的内周部。齿轮部通过传动机构传递驱动致动器的驱动力。传动机构包括与齿轮部接合的第一变速齿轮部和与第一变速齿轮部同轴设置的第二变速齿轮部。传动机构包括离合器。离合器可以临时地脱离第一变速齿轮部分和第二变速齿轮部分之间的驱动力的传动。成像装置包括上述镜筒和将由上述镜筒形成的光学图像转换为图像数据的成像元件。

5. 发明申请

US20130100540A1 LENS BARREL 有权
标题翻译：镜筒
公开(公告)号：US20130100540A1
公开(公告)日：2013-04-25
申请号：US13561083
申请日：2012-07-30
申请人： Akira KOGA
发明人： Akira KOGA
IPC分类号： G02B7/04
CPC分类号： G02B7/102
摘要： The lens barrel includes a first frame, a second frame, a drive actuator, and a transmission mechanism that transmits the drive force of the drive actuator. The second frame includes a substantially cylindrical main body, a gear portion, and cam grooves that include an inflection point in the range in which the zoom ratio of the optical system is varied. The transmission mechanism includes a first transmission gear portion that engages with a gear, a second transmission gear portion that is provided coaxially with the first transmission gear portion, and a clutch between the first transmission gear portion and the second transmission gear portion. The clutch temporarily disengages the drive force of the drive actuator transmitted to the first transmission gear portion, only with respect to rotation in one direction.
摘要翻译：镜筒包括第一框架，第二框架，驱动致动器和传递驱动致动器的驱动力的传动机构。第二框架包括基本上圆柱形的主体，齿轮部分和凸轮槽，其包括在光学系统的变焦比变化的范围内的拐点。变速机构包括与齿轮啮合的第一变速齿轮部，与第一变速齿轮部同轴设置的第二变速齿轮部和第一变速齿轮部与第二变速齿轮部之间的离合器。离合器仅在相对于一个方向上的旋转而暂时解除传递到第一变速齿轮部的驱动致动器的驱动力。

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