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公开(公告)号：US20230396864A1
公开(公告)日：2023-12-07
申请号：US18451123
申请日：2023-08-17
申请人： FUJIFILM Corporation
发明人： Takuro ABE , Kouhei Awazu , Yuta Abe , Yuta Watanabe
CPC分类号： H04N23/52 , H04N23/687 , H04N23/51
摘要： An imaging element unit that is built in a housing of an imaging device includes an imaging element that includes an imaging surface imaging a subject and a back surface opposite to the imaging surface, an anti-vibration function that moves the imaging element in plane directions of the imaging surface, and a first heat conductive member to which driving heat of the imaging element is conducted from the back surface and which is deformed to be capable of following movement of the imaging element caused by the anti-vibration function. The first heat conductive member includes an outer layer portion and at least one inner layer portion that is connected to the outer layer portion and is disposed in a space surrounded by the outer layer portion, and the outer layer portion and the inner layer portion include bent portions that allow the first heat conductive member to be deformable.
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公开(公告)号：US20230396863A1
公开(公告)日：2023-12-07
申请号：US18451121
申请日：2023-08-17
申请人： FUJIFILM Corporation
发明人： Takuro ABE , Kouhei AWAZU , Yuta WATANABE , Yuta ABE
CPC分类号： H04N23/52 , H04N23/51 , H04N23/687
摘要： An imaging element unit that is built in a housing of an imaging device includes an imaging element that includes an imaging surface imaging a subject and a back surface opposite to the imaging surface, a circuit board which is mounted on the back surface and in which an opening causing a part of the back surface to be exposed therethrough is formed, and a first heat conductive member and a second heat conductive member to which driving heat of the imaging element is conducted. The first heat conductive member is connected to the second heat conductive member and has elasticity higher than elasticity of the second heat conductive member, and the second heat conductive member is connected to the back surface via the opening.
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公开(公告)号：US20240292102A1
公开(公告)日：2024-08-29
申请号：US18586582
申请日：2024-02-26
申请人： FUJIFILM Corporation
发明人： Shuhei MATSUSHITA , Yuta ABE , Takuro ABE , Yota AKASHI , Kouhei AWAZU
IPC分类号： H04N23/68
CPC分类号： H04N23/687
摘要： Provided are a shake correction device and an imaging apparatus that can be thinned.
A shake correction device performs shake correction of an imaging element and includes a movable unit that includes the imaging element and a coil of an actuator and is configured to move within a plane intersecting an optical axis; a fixed unit including a magnet and a yoke of the actuator; and a flexible circuit that is connected to the imaging element and/or the coil, in which the flexible circuit has a first bent portion and a second bent portion that are bent, and is disposed to form a first unit by making opening portions of the first bent portion and the second bent portion face each other and fixing the first bent portion and the second bent portion in regions overlapping with each other.-
公开(公告)号：US20240214685A1
公开(公告)日：2024-06-27
申请号：US18602214
申请日：2024-03-12
申请人： FUJIFILM Corporation
发明人： Kouhei AWAZU , Yasuhiro MIWA , Takuro ABE
CPC分类号： H04N23/687 , G02B27/646 , G01R33/072 , G01R33/091 , G03B5/02 , G03B2205/0007
摘要： A first image blur correction device includes an imaging-element holding-member to which an imaging-element is fixed, a housing that supports the imaging-element holding-member to be movable in a direction X perpendicular to an optical axis of a lens device, and a first drive mechanism that generates thrust of moving the imaging-element holding-member in the direction X. The first drive mechanism includes a first magnet that is fixed to the housing and in which a direction connecting both magnetic poles is parallel to the direction X, and a first coil that is fixed to the imaging-element holding-member to face the first magnet. In a state where the imaging-element holding-member is at a reference position where the optical axis of the lens device coincides with a center of the imaging-element, a position of a first magnet center in the direction X and a first coil central axis deviate from each other.
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公开(公告)号：US20230102521A1
公开(公告)日：2023-03-30
申请号：US17932193
申请日：2022-09-14
申请人： FUJIFILM Corporation
发明人： Toshiki KOBAYASHI , Koichi TANAKA , Kazuki ISHIDA , Keito KAMIO , Takeya ABE , Takuro ABE
摘要： A control method used in a system including a moving body and an imaging apparatus includes an acquisition step of acquiring factor information, including movement information related to the moving body, via the imaging apparatus, an adjustment step of adjusting a position of a moving mechanism that moves an image sensor or an imaging lens provided in the imaging apparatus, based on the factor information, an imaging step of imaging a subject by using the image sensor after the adjustment step is executed, and a correction step of correcting a shake applied to the image sensor or the imaging lens by using the moving mechanism in a case in which the imaging step is executed.
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公开(公告)号：US20240292101A1
公开(公告)日：2024-08-29
申请号：US18586581
申请日：2024-02-26
申请人： FUJIFILM Corporation
发明人： Takuro ABE , Kouhei AWAZU
CPC分类号： H04N23/687 , H04N23/54
摘要： Provided are a shake correction device and an imaging apparatus reduced in size.
A shake correction device that drives an imaging element by an actuator to perform shake correction includes a fixed unit that includes a first fixing member provided with a magnet and a yoke of the actuator; a movable unit that includes a holding frame holding the imaging element and a coil of the actuator and is configured to move within a plane intersecting an optical axis; and a biasing unit that biases the movable unit toward the first fixing member by point contact along an optical axis direction, in which the actuator is disposed on a rear surface of the imaging element.-
公开(公告)号：US20230378224A1
公开(公告)日：2023-11-23
申请号：US18362974
申请日：2023-08-01
申请人： FUJIFILM Corporation
发明人： Yoshinori FURUTA , Takuro ABE
IPC分类号： H01L27/146
CPC分类号： H01L27/14636 , H01L27/14634
摘要： An imaging control substrate includes: a processor having a plurality of differential signal input terminals into which a signal output from an imaging element is to be input; a power control circuit that controls electric power supplied to the imaging element; a first connector to which a power supply line that supplies the electric power controlled by the power control circuit to an imaging substrate mounted with the imaging element is connected; a second connector to which only a differential signal transmission line that transmits an output signal of the imaging element is connected; and a wiring group that connects the second connector and the plurality of differential signal input terminals.
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公开(公告)号：US20240323532A1
公开(公告)日：2024-09-26
申请号：US18611665
申请日：2024-03-20
申请人： FUJIFILM Corporation
发明人： Takuro ABE , Kouhei AWAZU
CPC分类号： H04N23/687 , H04N23/52 , H04N23/6812
摘要： There are provided a shake correction device and an imaging apparatus capable of mechanically suppressing movement of a movable unit and efficiently radiating heat of the movable unit.
A shake correction device includes: a movable unit that holds an imaging element; a fixed unit that supports the movable unit to be movable within a plane that intersects an optical axis of the imaging element; and a lock mechanism that presses a first region of a first member connected to the fixed unit against a second member of the movable unit to suppress movement of the movable unit, in which heat of the movable unit is conducted to the fixed unit from a second region of the first member different from the first region via the first region from the second member by the pressing.-
公开(公告)号：US20240292103A1
公开(公告)日：2024-08-29
申请号：US18586587
申请日：2024-02-26
申请人： FUJIFILM Corporation
发明人： Shuhei MATSUSHITA , Yuta ABE , Takuro ABE , Kouhei AWAZU , Atsushi MATSUSHIMA
CPC分类号： H04N23/687 , H04N23/54
摘要： A shake correction device according to an aspect of the present invention includes: an imaging element; a fixed unit that includes a magnet member and a yoke member; a movable unit that includes a holding frame holding the imaging element and a coil member, in which the holding frame is supported to be movable within a plane intersecting an optical axis of the imaging element; and a ball that is disposed between the fixed unit and the movable unit, in which the yoke member includes a first yoke to which the magnet member is provided and a second yoke that is disposed to be spaced apart from the first yoke, the first yoke has a first ball receiving surface that is in contact with the ball, and the first ball receiving surface is a partial region of the first yoke and is a protruding portion toward a movable unit side.
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公开(公告)号：US20230102719A1
公开(公告)日：2023-03-30
申请号：US17822078
申请日：2022-08-24
申请人： FUJIFILM Corporation
发明人： Takuro ABE , Kouhei AWAZU
摘要： Provided is an imaging apparatus that includes a movement restriction member that mechanically sandwiches a movable member. The imaging apparatus includes the movable member that includes an imaging element, a support member that supports the movable member within a plane that intersects an optical axis of the imaging element, and a movement restriction member that includes a first member and a second member. The first member and the second member move between sandwiching positions at which the first member and the second member sandwich a sandwiching target member provided on the movable member and non-sandwiching positions separated from the sandwiching target member, and at the sandwiching positions, the first member and the second member sandwich the sandwiching target member at at least two or more points.
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