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公开(公告)号：US20230341702A1
公开(公告)日：2023-10-26
申请号：US18342866
申请日：2023-06-28
Applicant: FUJIFILM Corporation
Inventor： Kouhei AWAZU , Hajime FUKUSHIMA
CPC classification number: G02B27/646 , G03B5/00 , H04N23/687
Abstract: An image shake correction device includes: a movable member; an imager that is fixed to the movable member; a support member that supports the movable member to be movable in a direction along a circumferential direction of a circle whose center is a center of a light receiving surface of the imager; and two movement restrictors that restrict a movement range of the movable member, each of the two movement restrictors includes a recess portion or a through-hole and an insertion member as defined herein, a shape of the recess portion or the through-hole is as defined herein, and a second diagonal line overlaps an extension line of a first diagonal line and the center of the light receiving surface overlaps a line connecting the first diagonal line and the second diagonal line as defined herein.
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公开(公告)号：US20210377443A1
公开(公告)日：2021-12-02
申请号：US17401075
申请日：2021-08-12
Applicant: FUJIFILM Corporation
Inventor： Koichi TANAKA , Fuminori IRIE , Junya KITAGAWA , Kouhei AWAZU
IPC: H04N5/232
Abstract: An image blur correction device is configured to correct a blur of an imaging apparatus that includes an image sensor that images a subject through an imaging optical system. An image blur correction device includes an acceleration sensor that detects accelerations in two directions, an angular velocity sensor that detects an angular velocity of the imaging apparatus around a rotation axis parallel to the optical axis, a rotational acceleration component calculator that calculates rotational acceleration components which are generated by rotation of the imaging apparatus around the rotation axis based on an output of the angular velocity sensor, and a blur corrector that corrects blurs of the imaging apparatus based on the rotational acceleration components and the accelerations. The blur corrector corrects the blurs based on a member of the imaging apparatus that is used for an imaging of the imaging apparatus.
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公开(公告)号：US20210149273A1
公开(公告)日：2021-05-20
申请号：US17158327
申请日：2021-01-26
Applicant: FUJIFILM Corporation
Inventor： Kouhei AWAZU , Masaaki TAKAGI
Abstract: A digital camera includes an image shake corrector that moves an imaging element to perform image shake correction, a shutter mechanism that has, at a position adjacent to a light receiving surface of the imaging element of the image shake corrector, an opening through which a member blocking light incident on the light receiving surface passes, an exterior housing that supports the shutter mechanism, and a mount base that supports the image shake corrector, in which the mount base is supported by the exterior housing.
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公开(公告)号：US20200225507A1
公开(公告)日：2020-07-16
申请号：US16831690
申请日：2020-03-26
Applicant: FUJIFILM Corporation
Inventor： Kouhei AWAZU , Hajime FUKUSHIMA
Abstract: An image shake correction device includes: a movable member; an imager that is fixed to the movable member; a support member that supports the movable member to be movable in a direction along a circumferential direction of a circle whose center is a center of a light receiving surface of the imager; and two movement restrictors that restrict a movement range of the movable member, each of the two movement restrictors includes a recess portion or a through-hole and an insertion member as defined herein, a shape of the recess portion or the through-hole is as defined herein, and a second diagonal line overlaps an extension line of a first diagonal line and the center of the light receiving surface overlaps a line connecting the first diagonal line and the second diagonal line as defined herein.
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公开(公告)号：US20180299691A1
公开(公告)日：2018-10-18
申请号：US16016003
申请日：2018-06-22
Applicant: FUJIFILM Corporation
Inventor： Kouhei AWAZU , Akimasa KAYA
IPC: G02B27/64 , G02B23/18 , G02B23/02 , H02K41/035
Abstract: An anti-vibration device includes first reflective members, second reflective members, barrels, a first link member, and a second link member. The barrels each hold the first reflective member and the second reflective member. The first link member connects the pair of left and right barrels with each other, and rotates the barrels. The second link member engages with the pair of left and right second reflective members, and rotates the second reflective members. In a case where the barrel is viewed in a direction parallel to a second rotational axis, at least a part of the first link member and the second link member is disposed in a triangle region on a rear side of the second reflective member.
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Patent Agency Ranking
公开(公告)号：US20160085138A1
公开(公告)日：2016-03-24
申请号：US14957326
申请日：2015-12-02
Applicant: FUJIFILM Corporation
Inventor： Kouhei AWAZU
CPC classification number: G03B17/14 , G03B2206/00 , G03B2217/002 , H01R12/59 , H01R12/714 , H01R13/24 , H04N5/2254 , H04N5/23212 , H04N5/2353
Abstract: An electric contact device includes a flexible printed circuit board on which a conductive pattern is formed, a contact member, a base, a coil spring, a support member, and a guide. The contact member comes into direct contact with the flexible printed circuit board and is electrically connected to the conductive pattern. The base includes a hole that holds the contact member so as to allow the contact member to be displaced between a protruding position where the contact member protrudes and a retracted position. The coil spring allows the flexible printed circuit board to come into contact with the contact member when one end thereof biases the flexible printed circuit board. The support member supports the other end of the coil spring. The guide is formed by a guide groove of the base and a guide groove of the support member and guides the extension and contraction of the coil spring.
Abstract translation: 电接触装置包括其上形成有导电图案的柔性印刷电路板，接触构件，基座，螺旋弹簧，支撑构件和引导件。 接触构件与柔性印刷电路板直接接触并且电连接到导电图案。 底座包括一个孔，该孔保持接触构件以允许接触构件在接触构件突出的突出位置和缩回位置之间移动。 当其一端偏置柔性印刷电路板时，螺旋弹簧允许柔性印刷电路板与接触构件接触。 支撑构件支撑螺旋弹簧的另一端。 引导件由基座的引导槽和支撑构件的引导槽形成，并且引导螺旋弹簧的伸缩。
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公开(公告)号：US20240292104A1
公开(公告)日：2024-08-29
申请号：US18586589
申请日：2024-02-26
Applicant: FUJIFILM Corporation
Inventor： Shuhei MATSUSHITA , Yuta ABE , Kouhei AWAZU , Atsushi MATSUSHIMA
CPC classification number: H04N23/687 , G02B27/0006 , H04N23/52 , H04N23/6812
Abstract: An imaging element unit according to an aspect of the present invention includes an imaging element; an optical member that is disposed on an imaging surface side of the imaging element; and a vibration applying device that is disposed on a first surface of the optical member, in which a second surface of the optical member opposite to the first surface has a first region including a region overlapping with the vibration applying device in a case of being seen through in an optical axis direction of the imaging element, and a second region that is a region other than the first region, and the first region and the second region have different surface characteristics. In the imaging element unit of such an aspect, it is preferable that the vibration applying device is fixed to the first surface by utilizing a difference in the surface characteristi
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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
Applicant: FUJIFILM Corporation
Inventor： Shuhei MATSUSHITA , Yuta ABE , Takuro ABE , Yota AKASHI , Kouhei AWAZU
IPC: H04N23/68
CPC classification number: H04N23/687
Abstract: 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
Applicant: FUJIFILM Corporation
Inventor： Kouhei AWAZU , Yasuhiro MIWA , Takuro ABE
CPC classification number: H04N23/687 , G02B27/646 , G01R33/072 , G01R33/091 , G03B5/02 , G03B2205/0007
Abstract: 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：US20230418137A1
公开(公告)日：2023-12-28
申请号：US18464260
申请日：2023-09-10
Applicant: FUJIFILM Corporation
Inventor： Yuta WATANABE , Yoshihiro HAYASHI , Nobuaki SUZUKI , Kouhei AWAZU
CPC classification number: G03B17/55 , H05K7/20154 , H04N23/52
Abstract: There is provided a cooling device that is used for an electronic apparatus including a mobile monitor and a first attachment mechanism on an attached surface of the electronic apparatus, and that cools heat generated in the electronic apparatus, the cooling device including: a second attachment mechanism for attachably and detachably attaching the cooling device to the electronic apparatus, in which the second attachment mechanism is attached to the first attachment mechanism exposed by moving the mobile monitor from a position facing the attached surface.
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