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公开(公告)号：US20180224720A1
公开(公告)日：2018-08-09
申请号：US15942561
申请日：2018-04-01
申请人： FUJIFILM Corporation
发明人： Yi PAN , Junji HAYASHI , Kazufumi SUGAWARA
CPC分类号： G03B17/14 , G03B17/565 , G03B2206/00 , H04N5/2254 , H04N5/232 , H04N5/23209
摘要： Provided are a lens system, an accessory, a communication method, and a non-transitory recording medium readable by a computer for recording a program capable of accurately specifying an accessory without providing dedicated terminals for an interchangeable lens and the accessory. The lens system is a lens system including an interchangeable lens 100 and an accessory 300, the interchangeable lens includes a lens control unit that performs bidirectional data communication with the accessory necessary for acquisition of at least identification information of the accessory before starting data communication with the camera body, and the accessory includes an accessory control unit to which a power supply terminal and an input and output terminal among a plurality of signal lines are connected, and that replies with identification information of the accessory when the accessory control unit receives a request for acquisition of the identification information of the accessory from the interchangeable lens.
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公开(公告)号：US20210281758A1
公开(公告)日：2021-09-09
申请号：US17329193
申请日：2021-05-25
申请人： FUJIFILM Corporation
发明人： Tomonori MASUDA , Masahiko SUGIMOTO , Yi PAN , Takashi HASHIMOTO , Tetsuya FUJIKAWA , Yasunobu KISHINE
IPC分类号： H04N5/232
摘要： A shake correction control device includes an acquisition unit that acquires imaging information for selecting mechanical correction of mechanically performing shake correction of a subject image or electronic correction of electronically performing the shake correction of the subject image, and a shake correction control unit. The shake correction control unit performs a first control for performing a switching control from the mechanical correction to the electronic correction by synchronizing shake correction operations of the mechanical correction and the electronic correction and a second control, different from the first control, for performing a switching control from the electronic correction to the mechanical correction based on the imaging information acquired by the acquisition unit.
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公开(公告)号：US20170235090A1
公开(公告)日：2017-08-17
申请号：US15584858
申请日：2017-05-02
申请人： FUJIFILM Corporation
发明人： Yukitaka TAKESHITA , Mitsuhiko OKA , Yuichi KAWANABE , Yi PAN , Shinji OTSUKA , Kazuyoshi AZEGAMI
CPC分类号： G03B13/32 , G02B7/02 , G02B7/04 , G02B7/08 , G02B7/102 , G03B17/14 , H04N5/2254 , H04N5/23209 , H04N5/23212 , H04N5/23245 , H04N5/23296
摘要： There is provided a lens barrel that can easily and reliably prevent an erroneous operation at the time of switching of a manual focus mode.A lens barrel body houses an imaging optical system including a focus lens. A focus operation ring rotates integrally with a first connection ring about an optical axis of the imaging optical system. A second connection ring is movable between an engagement position at which the second connection ring is engaged with the first connection ring and a cam ring and a disengagement position at which the second connection ring is not engaged with both of the first connection ring and the cam ring. A switching-operation ring is movable between a rotation-restriction position at which the switching-operation ring moves the second connection ring to the engagement position and a rotation-allowable position at which the switching-operation ring moves the second connection ring to the disengagement position.
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4.发明申请公开(公告)号：US20130070061A1
公开(公告)日：2013-03-21
申请号：US13675553
申请日：2012-11-13
申请人： Fujifilm Corporation
发明人： Yi PAN
IPC分类号： H04N13/02
CPC分类号： H04N13/282 , G02B7/365 , G03B13/36 , G03B19/07 , G03B35/08
摘要： An autofocus adjustment method for a three-dimensional imaging device, includes: a step of, when a first lens position is not found during search operation of a first focus lens of a first imaging optical system within a first search range, allowing a second focus lens of a second imaging optical system to perform search operation within the first search range, and during the search operation, searching for a second lens position at which the second focus lens focuses on the subject based on a second viewpoint image from the second imaging unit; a step of allowing the second focus lens to move to the second lens position; a step of calculating the first lens position based on the second lens position and a focus position displacement amount preliminarily stored in a storage; and a step of allowing the first focus lens to move to the first lens position thus calculated.
摘要翻译： 一种用于三维成像装置的自动对焦调整方法，包括：当在第一搜索范围内的第一成像光学系统的第一聚焦透镜的搜索操作期间没有发现第一透镜位置时，允许第二焦点 第二成像光学系统的透镜，以在第一搜索范围内执行搜索操作，并且在搜索操作期间，基于来自第二成像单元的第二视点图像，搜索第二聚焦透镜聚焦在被摄体上的第二透镜位置 ; 允许第二聚焦透镜移动到第二透镜位置的步骤; 基于第二透镜位置计算第一透镜位置和预先存储在存储器中的聚焦位置位移量的步骤; 以及允许第一聚焦透镜移动到如此计算的第一透镜位置的步骤。
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公开(公告)号：US20210274099A1
公开(公告)日：2021-09-02
申请号：US17324047
申请日：2021-05-18
申请人： FUJIFILM Corporation
发明人： Yi PAN , Masahiko SUGIMOTO , Tomonori MASUDA , Takashi HASHIMOTO , Tetsuya FUJIKAWA , Yasunobu KISHINE
IPC分类号： H04N5/232
摘要： A shake correction control device includes an acquisition unit and an operation control unit. The acquisition unit acquires, for each predetermined time, a related amount related to an operation recommendation condition under which an operation of a mechanical correction unit which corrects a shake of a subject image by mechanically moving at least one of a correction optical system or an imaging element is recommended. The operation control unit controls the operation of the mechanical correction unit and an operation of an electronic correction unit which corrects the shake by performing image processing on an image obtained by imaging performed by the imaging element. In a case where a state where the related amount acquired in the acquisition unit satisfies the operation recommendation condition does not continue for a setting period defined by a time series of a plurality of consecutive times, the operation control unit performs a control for operating only the electronic correction unit out of the mechanical correction unit and the electronic correction unit.
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公开(公告)号：US20200158990A1
公开(公告)日：2020-05-21
申请号：US16748818
申请日：2020-01-22
申请人： FUJIFILM Corporation
发明人： Yi PAN
摘要： An imaging device includes: a lens including a focus lens capable of moving in an optical axis direction; an imaging element imaging a subject through the focus lens; and a processor controlling the focus lens and the imaging element and selectively performing one of acceleration and deceleration control such that a movement speed of the focus lens is decelerated after the movement speed is accelerated and constant speed control such that the movement speed of the focus lens is constant by controlling the movement speed based on evaluation values, lens performance information, and first imaging performance information so as to move the target lens to a target position.
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公开(公告)号：US20180224722A1
公开(公告)日：2018-08-09
申请号：US15943710
申请日：2018-04-03
申请人： FUJIFILM Corporation
发明人： Yi PAN , Junji HAYASHI , Kazufumi SUGAWARA
CPC分类号： G03B17/14 , G03B3/00 , G03B17/02 , G03B17/56 , G03B17/565 , G03B2206/00 , H04N5/2253 , H04N5/2254
摘要： To provide an interchangeable lens, a camera system, a communication method, and a program in which lens data can be caused to be efficiently stored in an interchangeable lens, necessity of storing the lens data in the accessory can be eliminated by storing lens data in a case where an accessory is not mounted on the interchangeable lens and lens data in a case where the accessory is mounted on the interchangeable lens, and it is unnecessary to have a particular function of transmitting appropriate lens data to the accessory. An interchangeable lens includes a specifying unit that specifies a mounted accessory by acquiring identification information from the accessory, a storage unit including a first storage area that stores first lens data and a second storage area that stores one or a plurality of pieces of second lens data, a third lens data generation unit, and a lens control unit.
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公开(公告)号：US20150130993A1
公开(公告)日：2015-05-14
申请号：US14601642
申请日：2015-01-21
申请人： FUJIFILM CORPORATION
发明人： Yi PAN
CPC分类号： H04N5/2254 , G03B17/14 , G03B2206/00 , H04N5/23209 , H04N5/23212 , H04N5/23225
摘要： According to an aspect of the present invention, the camera body can switch the present version, which is an original version, to specifications of an older version. Thus, even if the present versions of the camera body and the interchangeable lens doe not have compatibility, if an old version has compatibility, a minimum operation can be ensured by the specifications of the old version without updating the firmware, although the functions may have possibility of being restricted.
摘要翻译： 根据本发明的一个方面，相机主体可以将当前版本（其是原始版本）切换到较旧版本的规格。 因此，即使现有版本的相机机身和可互换镜头没有兼容性，如果旧版本具有兼容性，则可以通过旧版本的规格来确保最小的操作，而不更新固件，尽管功能可能具有 受到限制的可能性
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公开(公告)号：US20220094852A1
公开(公告)日：2022-03-24
申请号：US17540196
申请日：2021-12-01
申请人： FUJIFILM Corporation
发明人： Tomonori MASUDA , Masahiko SUGIMOTO , Yi PAN , Takashi HASHIMOTO , Tetsuya FUJIKAWA , Yasunobu KISHINE
IPC分类号： H04N5/232
摘要： A shake correction control device includes a processor that acquires imaging information for selecting mechanical correction of mechanically performing shake correction of a subject image or electronic correction of electronically performing the shake correction of the subject image. The processor performs a switching control from either of the mechanical correction or the electronic correction to the other of the mechanical correction or the electronic correction, and synchronizes shake correction operations of the mechanical correction and the electronic correction during the switching control, and changes an operation ratio of the mechanical correction and the electrical correction in accordance with passage of time during the switching control.
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公开(公告)号：US20210274098A1
公开(公告)日：2021-09-02
申请号：US17322915
申请日：2021-05-18
申请人： FUJIFILM Corporation
发明人： Masahiko SUGIMOTO , Tomonori MASUDA , Yi PAN , Takashi HASHIMOTO , Tetsuya FUJIKAWA , Yasunobu KISHINE
摘要： A shake correction control device includes an acquisition unit and an operation control unit. The acquisition unit acquires, for each predetermined time, a related amount related to each of a first operation recommendation condition under which an operation of a mechanical correction unit that corrects a shake of a subject image by mechanically moving at least one of a correction optical system or an imaging element is recommended, and a second operation recommendation condition under which an operation of an electronic correction unit that corrects the shake by performing image processing on an image obtained by imaging performed by the imaging element is recommended. The operation control unit performs a control for selectively operating the mechanical correction unit and the electronic correction unit at a subsequent time of a plurality of consecutive times depending on the first operation recommendation condition, the second operation recommendation condition, and a plurality of related amounts that are the related amounts acquired by the acquisition unit and correspond to the plurality of consecutive times.
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