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公开(公告)号：US20210360159A1
公开(公告)日：2021-11-18
申请号：US17286801
申请日：2019-10-11
Inventor： Yasuhiro SHINGU
Abstract: An imaging apparatus includes an interchangeable lens, and a camera body. The interchangeable lens includes a correction lens, a lens driver, and a first controller. The camera body includes an image sensor, a sensor driver, and a second controller. The first or second controller selects one of the interchangeable lens and the camera body, in accordance with a level of correction capability to perform the image stabilization. Corresponding to the selected one, one driver of the lens driver and the sensor driver performs the image stabilization for the image blur within a predetermined range. The other driver corresponding to non-selected one performs the image stabilization for a remaining portion of the image blur exceeding the predetermined range.
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公开(公告)号：US20190230287A1
公开(公告)日：2019-07-25
申请号：US16235367
申请日：2018-12-28
Inventor： Yasuhiro SHINGU , Michio KISHIBA
Abstract: An imaging apparatus includes: a shake detector that detects a shake amount of at least one of an interchangeable lens and a camera body; an image stabilization unit that performs an image stabilization by moving at least one of a correction lens and an imaging device by an image stabilization amount obtained based on the shake amount; a storage unit that stores drive limit range information that indicates a relationship between an aperture value and a drive limit range corresponding to the interchangeable lens; and a controller. The drive limit range includes a range where the at least one of the correction lens and the imaging device is to be moved by the controller, and in the drive limit range, a light attenuation rate is less than or equal to a predetermined value. The controller sets the aperture value based on the drive limit range information and causes the image stabilization unit to perform the image stabilization, when a shooting mode is not a first mode that allows designation of the aperture value.
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公开(公告)号：US20170237893A1
公开(公告)日：2017-08-17
申请号：US15299832
申请日：2016-10-21
Inventor： Naotaka KISHIDA , Yasuhiro SHINGU
CPC classification number: H04N5/23209 , G02B7/102 , G02B7/14 , G03B13/36 , G03B2205/0046 , G05B11/42 , H04N5/2254 , H04N5/23212 , H04N5/23287 , H04N5/23296 , H04N5/3765 , H04N7/015
Abstract: An imaging apparatus including an exchangeable lens and a camera body. The camera body transmits a synchronizing signal having the same cycle as the cycle of the capturing operation in the imaging unit, to the interchangeable lens. The controller of the exchangeable lens performs a zoom tracking control by determining the focus position of the focus lens from the position of the zoom lens detected by the position detector by referring to the relation information, and controlling the focus lens driver to move the focus lens to the determined focus position, The controller performs the zoom tracking control in a cycle (for example, one-eighth) shorter than a cycle indicated by the synchronizing signal received from the camera body.
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公开(公告)号：US20240107161A1
公开(公告)日：2024-03-28
申请号：US18371359
申请日：2023-09-21
Inventor： Yasuhiro SHINGU , Koki ARIMI
IPC: H04N23/667 , H04N23/55 , H04N23/60 , H04N23/63 , H04N23/67
CPC classification number: H04N23/667 , H04N23/55 , H04N23/634 , H04N23/64 , H04N23/675
Abstract: An imaging device includes: an imaging element having an imaging plane for light from an object to enter; a switching mechanism that switches a first transmissibility state and a second transmissibility state therebetween by varying transmissibility for the light entering the imaging plane using optical filters, a processor that controls the imaging element and the switching mechanism; and a memory that stores therein instructions to be executed by the processor. The instructions include: determining whether the first transmissibility state or the second transmissibility state is established; in the first transmissibility state, acquiring a first setting range that indicates an aperture value or a focus settable in the first transmissibility state; in the second transmissibility state, acquiring a second setting range that indicates an aperture value or a focus settable in the second transmissibility state; and limiting the aperture value or the focus based on the first or second setting range.
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Patent Agency Ranking
公开(公告)号：US20240080553A1
公开(公告)日：2024-03-07
申请号：US18142145
申请日：2023-05-02
Inventor： Yasuhiro SHINGU , Tetsuya UNO
Abstract: A camera system includes a camera body, a lens barrel that is mounted to the camera body and includes at least one movable lens, and a zoom ring drive device that is mounted to the camera body. A first control unit of the camera body controls a second control unit of the lens barrel and a third control unit of the zoom ring drive device so as to move a zoom lens with a DC motor on the basis of information about the characteristic of the zoom lens and an optical characteristic value inputted to an input unit.
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公开(公告)号：US20230224594A1
公开(公告)日：2023-07-13
申请号：US17832658
申请日：2022-06-05
Inventor： Yasuhiro SHINGU
CPC classification number: H04N5/2354 , H04N5/2256 , H04N5/2351 , G02F1/13318
Abstract: A control method for controlling a light control module including a light emitter that radiates detection light according to the present disclosure, includes interrupting radiation of the detection light by the light emitter in at least part of an exposure period in which exposure is being performed in still image shooting or moving image shooting.
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公开(公告)号：US20230031464A1
公开(公告)日：2023-02-02
申请号：US17876836
申请日：2022-07-29
Inventor： Hiroki KASUGAI , Takashi SUZUKI , Yasuhiro SHINGU
Abstract: An image processing apparatus includes: a first input interface that acquires first image data indicating an original image shot with an imaging device with respect to a subject in a shooting environment; a second input interface that acquires illuminance distribution information indicating a distribution based on illumination light radiated onto the subject from an illumination device in the shooting environment; a user interface that receives a user operation to set virtual illumination; and a controller that generates second image data by retouching the first image data to apply an illumination effect onto the original image with reference to the illuminance distribution information, the illumination effect corresponding to the virtual illumination set by the user operation.
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公开(公告)号：US20210356842A1
公开(公告)日：2021-11-18
申请号：US16470493
申请日：2018-11-15
Inventor： Yasuhiro SHINGU , Naotaka KISHIDA , Kyosuke OSUKA , Takaaki YAMASAKI
Abstract: The imaging device includes a camera body and an interchangeable lens unit detachably attached to the camera body, the imaging device including, an optical system including a focus lens, an infinite rotation type focus ring, a lens drive part moving the focus lens forward and backward in an optical axis direction of the optical system, a setting part allowing a user to set a rotation range of the focus ring, a storage part assigning and storing respective different rotation amounts of the focus ring to multiple positions within a movement stroke of the focus lens in accordance with a rotation range set in the setting part, and a control part driving the lens drive part to move the focus lens depending on a rotation amount of the focus ring to a position corresponding to the rotation amount stored in the storage part.
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公开(公告)号：US20210218881A1
公开(公告)日：2021-07-15
申请号：US17148667
申请日：2021-01-14
Inventor： Yasuhiro SHINGU , Hironori NAKANO
IPC: H04N5/232
Abstract: An imaging apparatus capable of communicating with an external control device and configured to capture a subject image formed via an optical member includes a communication interface and a controller, wherein the controller starts the driving of the optical member based on a first command received from the control device via the communication interface, and wherein when the communication interface receives from the control device a second command different from the first command before completion of driving control of the optical member, the controller updates a target position as a target of driving the optical member based on the second command.
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