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1. 发明授权

US10674065B2 Exchangeable lens and camera body 审中-公开
公开(公告)号：US10674065B2
公开(公告)日：2020-06-02
申请号：US16116069
申请日：2018-08-29
申请人： NIKON CORPORATION
发明人： Masafumi Oikawa , Kazuharu Imafuji , Shigeo Takahashi , Shunji Nagaya
IPC分类号： H04N5/232 , G03B17/14 , G03B17/18 , G03B13/34 , G03B17/56
摘要： An exchangeable lens includes: a mount unit at which a camera body is detachably engaged; a plurality of drive target members, conditions of which change as a drive force is applied thereto; an initialization unit that executes initialization processing for each of the plurality of drive target members; an initialization status transmission unit that transmits initialization statuses, each indicating a status of the initialization processing executed for one of the drive target members, to the camera body via a first transmission path over predetermined first cycles; and a drive condition transmission unit that transmits a drive condition of at least one drive target member among the plurality of drive target members to the camera body via a second transmission path different from the first transmission path over predetermined second cycles different from the predetermined first cycles.

2. 发明授权

US09823548B2 Interchangeable lens, camera body, and electronic device 有权
公开(公告)号：US09823548B2
公开(公告)日：2017-11-21
申请号：US14627532
申请日：2015-02-20
申请人： NIKON CORPORATION
发明人： Kazuharu Imafuji , Masafumi Oikawa
IPC分类号： G02B7/02 , G03B17/14 , H04N5/232 , G03B17/56 , G02B7/14
CPC分类号： G03B17/14 , G02B7/14 , G03B17/565 , H04N5/23209
摘要： An interchangeable lens to be detachably attached to a camera body, that includes a holding unit at which a plurality of contacts is arranged, the interchangeable lens includes: a first communication contact system arranged at the holding unit; and a second communication contact system different from the first communication contact system, arranged at the holding unit at a position different from a position at which the first communication contact system is arranged. The fourth contact is arranged at a position closer to the second communication contact system than the first contact, the second contact, and the third contact are, and the seventh contact and the eighth contact are arranged at positions closer to the first communication contact system than the fifth contact and the sixth contact are.

3. 发明授权

US09225892B2 Exchangeable lens and camera body 有权
公开(公告)号：US09225892B2
公开(公告)日：2015-12-29
申请号：US14697215
申请日：2015-04-27
申请人： NIKON CORPORATION
发明人： Masafumi Oikawa , Kazuharu Imafuji , Shigeo Takahashi , Shunji Nagaya
IPC分类号： G03B17/14 , H04N5/232
摘要： An exchangeable lens includes: a mount unit at which a camera body is detachably engaged; a plurality of drive target members, conditions of which change as a drive force is applied thereto; an initialization unit that executes initialization processing for each of the plurality of drive target members; an initialization status transmission unit that transmits initialization statuses, each indicating a status of the initialization processing executed for one of the drive target members, to the camera body via a first transmission path over predetermined first cycles; and a drive condition transmission unit that transmits a drive condition of at least one drive target member among the plurality of drive target members to the camera body via a second transmission path different from the first transmission path over predetermined second cycles different from the predetermined first cycles.

4. 发明授权

US08714844B2 Intermediate adapter, camera accessory, and exchangeable lens 有权
标题翻译：中间适配器，相机配件和可更换镜头
公开(公告)号：US08714844B2
公开(公告)日：2014-05-06
申请号：US13622784
申请日：2012-09-19
申请人： Nikon Corporation
发明人： Masafumi Oikawa , Kazuharu Imafuji
IPC分类号： G03B17/00
CPC分类号： G03B17/14 , G03B17/565
摘要： An intermediate adapter includes: a first mount unit having a first mount center point, at which a camera body, with twelve body connector terminals disposed near a camera body mount unit at the camera body, is mounted; a body-side connector terminal holding portion where twelve body-side connector terminals, each connected to one of the twelve body connector terminals and each including a contact area to come into contact with one of the body connector terminals, are disposed; a second mount unit having a second mount center point, at which a camera accessory is to be detachably mounted.
摘要翻译：中间适配器包括：第一安装单元，其具有第一安装中心点，在该第一安装中心点安装具有设置在相机主体附近的相机主体安装单元附近的十二个主体连接器端子的相机主体; 设置有身体侧连接器端子保持部，其中，十二个主体侧连接器端子分别连接到十二个主体连接器端子中的一个，并且各自包括与一个主体连接器端子接触的接触区域; 具有第二安装中心点的第二安装单元，相机附件可以在该第二安装中心点处被可拆卸地安装。

5. 发明授权

US08545116B2 Interchangeable lens 有权
公开(公告)号：US08545116B2
公开(公告)日：2013-10-01
申请号：US13757132
申请日：2013-02-01
申请人： Nikon Corporation
发明人： Kazuharu Imafuji
IPC分类号： G03B17/00
CPC分类号： G03B17/14 , H04N5/23209
摘要： An interchangeable lens to be removably attached to a camera body, includes: a receiving device that receives predetermined control data from the camera body through a first transmission path; a control device that executes predetermined control processing based upon the control data upon reception of the control data by the receiving device; a generation device that executes at predetermined intervals generation processing for generating predetermined lens data which indicates an operating state of the interchangeable lens; a transmission device that transmits the lens data to the camera body through a second transmission path, which is different from the first transmission path, upon generation of the lens data by the generation device; and a prioritizing device that gives priority to the generation processing by the generation device over the control processing by the control device.

6. 发明授权

US10979618B2 Exchangeable lens and camera body 有权
公开(公告)号：US10979618B2
公开(公告)日：2021-04-13
申请号：US16854966
申请日：2020-04-22
申请人： NIKON CORPORATION
发明人： Masafumi Oikawa , Kazuharu Imafuji , Shigeo Takahashi , Shunji Nagaya
IPC分类号： H04N5/232 , G03B17/14 , G03B13/34 , G03B17/56 , G03B17/18
摘要： An exchangeable lens includes: a mount unit at which a camera body is detachably engaged; a plurality of drive target members, conditions of which change as a drive force is applied thereto; an initialization unit that executes initialization processing for each of the plurality of drive target members; an initialization status transmission unit that transmits initialization statuses, each indicating a status of the initialization processing executed for one of the drive target members, to the camera body via a first transmission path over predetermined first cycles; and a drive condition transmission unit that transmits a drive condition of at least one drive target member among the plurality of drive target members to the camera body via a second transmission path different from the first transmission path over predetermined second cycles different from the predetermined first cycles.

7. 发明授权

US09491347B2 Exchangeable lens and camera body 有权
公开(公告)号：US09491347B2
公开(公告)日：2016-11-08
申请号：US14945063
申请日：2015-11-18
申请人： NIKON CORPORATION
发明人： Masafumi Oikawa , Kazuharu Imafuji , Shigeo Takahashi , Shunji Nagaya
IPC分类号： H04N5/232 , G03B17/14 , G03B17/18 , G03B13/34
CPC分类号： H04N5/23209 , G03B13/34 , G03B17/14 , G03B17/18 , G03B17/565 , G03B2206/00
摘要： An exchangeable lens includes: a mount unit at which a camera body is detachably engaged; a plurality of drive target members, conditions of which change as a drive force is applied thereto; an initialization unit that executes initialization processing for each of the plurality of drive target members; an initialization status transmission unit that transmits initialization statuses, each indicating a status of the initialization processing executed for one of the drive target members, to the camera body via a first transmission path over predetermined first cycles; and a drive condition transmission unit that transmits a drive condition of at least one drive target member among the plurality of drive target members to the camera body via a second transmission path different from the first transmission path over predetermined second cycles different from the predetermined first cycles.

8. 外观设计

USD726240S1 Camera lens 有权
公开(公告)号：USD726240S1
公开(公告)日：2015-04-07
申请号：US29472252
申请日：2013-11-11
申请人： Nikon Corporation
设计人： Masafumi Oikawa , Kazuharu Imafuji

9. 发明授权

US08995069B2 Interchangeable lens, camera body, and electronic device 有权
标题翻译：可互换镜头，相机机身和电子设备
公开(公告)号：US08995069B2
公开(公告)日：2015-03-31
申请号：US13940768
申请日：2013-07-12
申请人： Nikon Corporation
发明人： Kazuharu Imafuji , Masafumi Oikawa
IPC分类号： G02B7/02 , G03B17/56 , G03B17/14 , H04N5/232
CPC分类号： G03B17/14 , G02B7/14 , G03B17/565 , H04N5/23209
摘要： An interchangeable lens to be detachably attached to a camera body, that includes a holding unit at which a plurality of contacts is arranged, the interchangeable lens includes: a first communication contact system arranged at the holding unit; and a second communication contact system different from the first communication contact system, arranged at the holding unit at a position different from a position at which the first communication contact system is arranged. The fourth contact is arranged at a position closer to the second communication contact system than the first contact, the second contact, and the third contact are, and the seventh contact and the eighth contact are arranged at positions closer to the first communication contact system than the fifth contact and the sixth contact are.
摘要翻译：一种可拆卸地连接到照相机主体的可互换镜头，包括一个保持单元，多个触点设置在该保持单元上，该可互换镜头包括：布置在保持单元处的第一通信接触系统; 以及与所述第一通信接触系统不同的第二通信接触系统，其布置在所述保持单元处于与所述第一通信接触系统布置的位置不同的位置处。第四触点布置在比第一触点，第二触点和第三触点更靠近第二通信触点系统的位置处，并且第七触点和第八触点布置在比第一通信触点系统更靠近的位置比第五个联系人和第六个联系人是。

10. 发明授权

US10091407B2 Exchangeable lens and camera body 有权
公开(公告)号：US10091407B2
公开(公告)日：2018-10-02
申请号：US15691081
申请日：2017-08-30
申请人： NIKON CORPORATION
发明人： Masafumi Oikawa , Kazuharu Imafuji , Shigeo Takahashi , Shunji Nagaya
IPC分类号： H04N5/232 , G03B17/18 , G03B17/56 , G03B13/34 , G03B17/14
摘要： An exchangeable lens includes: a mount unit at which a camera body is detachably engaged; a plurality of drive target members, conditions of which change as a drive force is applied thereto; an initialization unit that executes initialization processing for each of the plurality of drive target members; an initialization status transmission unit that transmits initialization statuses, each indicating a status of the initialization processing executed for one of the drive target members, to the camera body via a first transmission path over predetermined first cycles; and a drive condition transmission unit that transmits a drive condition of at least one drive target member among the plurality of drive target members to the camera body via a second transmission path different from the first transmission path over predetermined second cycles different from the predetermined first cycles.

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