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1. 发明授权

US08002483B2 Photographic device and camera body having rectangular shaped opening, lens barrel attached to the same, and production method of the photographic device and the lens barrel 有权
标题翻译：具有矩形开口的照相装置和照相机主体，与其相连的镜筒，以及照相装置和镜筒的制造方法
公开(公告)号：US08002483B2
公开(公告)日：2011-08-23
申请号：US11724191
申请日：2007-03-15
申请人： Makoto Fujiwara , Yuuichi Katagishi
发明人： Makoto Fujiwara , Yuuichi Katagishi
IPC分类号： G03B17/02 , G03B17/00
CPC分类号： G03B17/14 , G03B19/12 , H04N5/2254
摘要： A lens barrel comprising bayonet type mount projections to detachably attach to a lens-fitting unit of a camera body having a photographic region, wherein mount projections are formed to avoid cross-section of light path area where object light is introduced in the camera body.
摘要翻译：一种镜筒，其包括卡口式安装突起，以可拆卸地附接到具有照相区域的照相机主体的镜头安装单元，其中形成安装突起以避免物体光引入相机主体中的光路区域的横截面。

2. 发明申请

US20050063693A1 Camera and lens barrel 有权
标题翻译：相机和镜筒
公开(公告)号：US20050063693A1
公开(公告)日：2005-03-24
申请号：US10780771
申请日：2004-02-19
申请人： Koushi Yoshibe , Yuuichi Katagishi , Yoshiharu Shiokama
发明人： Koushi Yoshibe , Yuuichi Katagishi , Yoshiharu Shiokama
IPC分类号： G03B13/36 , G02B7/08 , G02B7/28 , G03B17/18
CPC分类号： G02B7/28
摘要： At a lens group position storage unit, the positions of a focus lens group and a zoom lens group detected at the time of a preset operation are stored. In response to an instruction for a go-home operation, a zoom lens group position comparison unit compares the current zoom lens group position with the position detected at the time of the preset operation. If the zoom lens group position assumed when the instruction for the go-home operation is issued is further toward the telephoto side relative to the zoom lens group position at the time of the preset operation, a defocus prevention unit issues a warning so as to prevent defocusing.
摘要翻译：在透镜组位置存储单元处，存储在预设操作时检测到的聚焦透镜组和变焦透镜组的位置。响应于回家操作的指示，变焦镜头组位置比较单元将当前变焦镜头组位置与在预设操作时检测到的位置进行比较。如果在发出回家操作的指示时假设变焦镜头组位置在预设操作时相对于变焦镜头组位置进一步朝向远摄侧，则散焦防止单元发出警告以防止散焦

3. 发明授权

US08705951B2 Lens barrel, photographic device, and production method of same 有权
标题翻译：镜筒，摄影装置及其制作方法
公开(公告)号：US08705951B2
公开(公告)日：2014-04-22
申请号：US13137022
申请日：2011-07-15
申请人： Makoto Fujiwara , Yuuichi Katagishi
发明人： Makoto Fujiwara , Yuuichi Katagishi
IPC分类号： G03B17/00
CPC分类号： G03B17/14 , G03B19/12 , H04N5/2254
摘要： A lens barrel comprising bayonet type mount projections to detachably attach to a lens-fitting unit of a camera body having a photographic region, wherein mount projections are formed to avoid cross-section of light path area where object light is introduced in the camera body.
摘要翻译：一种镜筒，其包括卡口式安装突起，以可拆卸地附接到具有照相区域的照相机主体的镜头安装单元，其中形成安装突起以避免物体光引入相机主体中的光路区域的横截面。

4. 发明授权

US07142780B2 Camera system and lens barrel 有权
标题翻译：相机系统和镜筒
公开(公告)号：US07142780B2
公开(公告)日：2006-11-28
申请号：US10859080
申请日：2004-06-03
申请人： Yuuichi Katagishi
发明人： Yuuichi Katagishi
IPC分类号： G03B13/32 , G03B17/00
CPC分类号： G03B5/00
摘要： A camera system comprises a camera body; a lens barrel having a photographing optical system, which can be mounted at the camera body; a shutter release switch disposed at the camera body and operated to start a shutter release operation; and a first operating switch related to an operation of the camera system other than the shutter release operation. The first operating switch is disposed at the lens barrel so as to allow an operator to perform a batch operation of the shutter release switch and the first operating switch with the lens barrel mounted at the camera body.
摘要翻译：相机系统包括照相机主体; 具有拍摄光学系统的透镜镜筒，其可以安装在照相机主体上; 一个快门释放开关，设置在照相机主体上并操作以启动快门释放操作; 以及与快门释放操作以外的相机系统的操作相关的第一操作开关。第一操作开关设置在镜筒处，以允许操作者执行快门释放开关和第一操作开关的批量操作，其中镜筒安装在照相机主体上。

5. 发明申请

US20110274424A1 Lens barrel, photographic device, and production method of same 有权
标题翻译：镜筒，摄影装置及其制作方法
公开(公告)号：US20110274424A1
公开(公告)日：2011-11-10
申请号：US13137022
申请日：2011-07-15
申请人： Makoto Fujiwara , Yuuichi Katagishi
发明人： Makoto Fujiwara , Yuuichi Katagishi
IPC分类号： G03B17/14
CPC分类号： G03B17/14 , G03B19/12 , H04N5/2254
摘要： A lens barrel comprising bayonet type mount projections to detachably attach to a lens-fitting unit of a camera body having a photographic region, wherein mount projections are formed to avoid cross-section of light path area where object light is introduced in the camera body.
摘要翻译：一种镜筒，其包括卡口式安装突起，以可拆卸地附接到具有照相区域的照相机主体的镜头安装单元，其中形成安装突起以避免物体光引入相机主体中的光路区域的横截面。

6. 发明授权

US06912358B2 Camera and lens barrel 有权
公开(公告)号：US06912358B2
公开(公告)日：2005-06-28
申请号：US10780771
申请日：2004-02-19
申请人： Koushi Yoshibe , Yuuichi Katagishi , Yoshiharu Shiokama
发明人： Koushi Yoshibe , Yuuichi Katagishi , Yoshiharu Shiokama
IPC分类号： G03B13/36 , G02B7/08 , G02B7/28 , G03B17/18 , G03B3/10
CPC分类号： G02B7/28
摘要： At a lens group position storage unit, the positions of a focus lens group and a zoom lens group detected at the time of a preset operation are stored. In response to an instruction for a go-home operation, a zoom lens group position comparison unit compares the current zoom lens group position with the position detected at the time of the preset operation. If the zoom lens group position assumed when the instruction for the go-home operation is issued is further toward the telephoto side relative to the zoom lens group position at the time of the preset operation, a defocus prevention unit issues a warning so as to prevent defocusing.

7. 发明授权

US06411781B1 Lens barrel having a changeover member between automatic focusing and manual focusing 有权
标题翻译：透镜镜筒具有自动对焦和手动对焦之间的转换构件
公开(公告)号：US06411781B1
公开(公告)日：2002-06-25
申请号：US09572099
申请日：2000-05-17
申请人： Yuuichi Katagishi , Koushi Yoshibe
发明人： Yuuichi Katagishi , Koushi Yoshibe
IPC分类号： G03B1300
CPC分类号： G02B7/08
摘要： Lens barrel has a changeover member for changing the lens focusing operation between automatic focusing and manual focusing. The lens barrel includes an automatic focusing unit for automatically adjusting a focusing operation of the lens, a changeover unit for selectively choosing either the manual focusing unit or the automatic focusing unit, and a locking mechanism for prohibiting the changeover operation of the changeover unit.
摘要翻译：透镜镜筒具有用于在自动对焦和手动对焦之间改变透镜聚焦操作的转换构件。透镜镜筒包括用于自动调节透镜的聚焦操作的自动对焦单元，用于选择性地选择手动聚焦单元或自动聚焦单元的切换单元以及用于禁止切换单元的切换操作的锁定机构。

8. 发明申请

US20070217785A1 Lens barrel, photographic device, and production method of same 有权
标题翻译：镜筒，摄影装置及其制作方法
公开(公告)号：US20070217785A1
公开(公告)日：2007-09-20
申请号：US11724191
申请日：2007-03-15
申请人： Makoto Fujiwara , Yuuichi Katagishi
发明人： Makoto Fujiwara , Yuuichi Katagishi
IPC分类号： G03B17/00
CPC分类号： G03B17/14 , G03B19/12 , H04N5/2254
摘要： A lens barrel comprising bayonet type mount projections to detachably attach to a lens-fitting unit of a camera body having a photographic region, wherein mount projections are formed to avoid cross-section of light path area where object light is introduced in the camera body.
摘要翻译：一种镜筒，其包括卡口式安装突起，以可拆卸地附接到具有照相区域的照相机主体的镜头安装单元，其中形成安装突起以避免物体光引入相机主体中的光路区域的横截面。

9. 发明申请

US20050036774A1 Camera system and lens barrel 有权
标题翻译：相机系统和镜筒
公开(公告)号：US20050036774A1
公开(公告)日：2005-02-17
申请号：US10859080
申请日：2004-06-03
申请人： Yuuichi Katagishi
发明人： Yuuichi Katagishi
IPC分类号： G03B5/00
CPC分类号： G03B5/00
摘要： A camera system comprises a camera body; a lens barrel having a photographing optical system, which can be mounted at the camera body; a shutter release switch disposed at the camera body and operated to start a shutter release operation; and a first operating switch related to an operation of the camera system other than the shutter release operation. The first operating switch is disposed at the lens barrel so as to allow an operator to perform a batch operation of the shutter release switch and the first operating switch with the lens barrel mounted at the camera body.
摘要翻译：相机系统包括照相机主体; 具有拍摄光学系统的透镜镜筒，其可以安装在照相机主体上; 一个快门释放开关，设置在照相机主体上并操作以启动快门释放操作; 以及与快门释放操作以外的相机系统的操作相关的第一操作开关。第一操作开关设置在镜筒处，以允许操作者执行快门释放开关和第一操作开关的批量操作，其中镜筒安装在照相机主体上。

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