公开(公告)号：US20240295744A1

公开(公告)日：2024-09-05

申请号：US18593376

申请日：2024-03-01

申请人： TDK TAIWAN CORP.

发明人： Ya-Hsiu WU ,  Yi-Ho CHEN ,  Chih-Wen CHIANG

IPC分类号： G02B27/64 ,  G02B7/10 ,  G03B13/36 ,  H04N23/55 ,  H04N23/68

CPC分类号： G02B27/646 ,  G03B13/36 ,  H04N23/55 ,  H04N23/685 ,  G02B7/10 ,  G03B2205/003

摘要： An optical module is provided, including a fixed portion, a movable portion, and a driving component. The movable portion is connected with an optical element. The driving component is configured to drive the movable portion to move relative to the fixed portion. The movable portion is movable within a range of motion relative to the fixed portion.

公开(公告)号：US11966154B2

公开(公告)日：2024-04-23

申请号：US17894159

申请日：2022-08-24

申请人： NIDEC CORPORATION

发明人： Takayuki Iwase ,  Tomohiro Egawa ,  Genki Tanaka ,  Soichiro Kimura

IPC分类号： G03B5/06 ,  G03B17/17 ,  G03B30/00

CPC分类号： G03B5/06 ,  G03B17/17 ,  G03B30/00 ,  G03B2205/003 ,  G03B2205/0069

摘要： An optical unit includes a movable body including an optical element, a support body swingably supporting the movable body, and a suction mechanism. The optical element reflects light traveling in a first direction to an intersecting second direction. The suction mechanism generates suction force in the movable body between the movable body and the support body, and includes a magnet and a magnetic member. One of the magnet and the magnetic member is in the movable body, while the other is in the support body. The magnet and the magnetic member overlap each other when viewed from a predetermined direction, which is one of the first direction, the second direction, and a third direction. The third direction intersects the first and second directions. When viewed from the predetermined direction, a center of the magnet and a center of the magnetic member are separated from each other.

公开(公告)号：US20230333444A1

公开(公告)日：2023-10-19

申请号：US18026254

申请日：2021-08-24

申请人： LG INNOTEK CO., LTD.

发明人： Sang Ok PARK ,  Sang Jun MIN

IPC分类号： G03B5/00 ,  G03B17/17 ,  G02B27/64 ,  G01K7/22 ,  H04N23/68

CPC分类号： G03B5/00 ,  G03B17/17 ,  G02B27/646 ,  G01K7/22 ,  H04N23/685 ,  G03B2205/003

摘要： The present embodiment relates to a camera device comprising: an actuating unit including a holder and a reflection member arranged in the holder; a fixed unit spaced from the actuating unit; an SMA member for moving the actuating unit with respect to the fixed unit; and an elastic member electrically connected with the SMA member, wherein, when a current is applied to the SMA member, the SMA member tilts the actuating unit on the basis of a first axis and a second axis that is perpendicular to the first axis.

公开(公告)号：US20230185161A1

公开(公告)日：2023-06-15

申请号：US17921233

申请日：2021-04-27

申请人： LG INNOTEK CO., LTD.

发明人： Hyun Joong LEE

IPC分类号： G03B5/00 ,  H04N23/55 ,  G03B13/36

CPC分类号： G03B5/00 ,  H04N23/55 ,  G03B13/36 ,  G03B2205/0069 ,  G03B2205/0023 ,  G03B2205/003

摘要： An embodiment of the present invention discloses a camera actuator including a housing, a mover on which a reflective member is disposed, a guide part disposed between the housing and the mover, and a driving part which drives the mover, wherein the guide part includes a support part, a first elastic part coupled to the support part and the mover, and a second elastic part coupled to the support part and the housing, the first elastic part tilts the mover with respect to a first axis, and the second elastic part tilts the mover with respect to a second axis perpendicular to the first axis.

公开(公告)号：US20140066127A1

公开(公告)日：2014-03-06

申请号：US14115385

申请日：2012-05-11

申请人： Takashi Naiki ,  Masahide Tanaka

发明人： Takashi Naiki ,  Masahide Tanaka

IPC分类号： H04M1/02

CPC分类号： H04M1/0272 ,  G03B5/00 ,  G03B21/142 ,  G03B21/147 ,  G03B2205/003 ,  G03B2205/0061 ,  G09G3/002 ,  G09G2340/0464 ,  H04N9/3173 ,  H04N9/3185

摘要： The present disclosure describes a projector which has: an image projection portion; an image provision portion that provides a projection image to the image projection portion; a deviation movement detection portion that detects a deviation movement of the image projection portion; and an image process portion that based on detection by the deviation movement detection portion, shifts the image provided by the image provision portion in a direction where the deviation movement is corrected. According to this, even if an image projection function does not include a deviation correction function, it is possible to perform the deviation correction by means of the image process.

摘要翻译： 本公开描述了一种具有：图像投影部分的投影仪; 图像提供部，其向所述图像投影部提供投影图像; 偏移运动检测部，其检测图像投影部的偏移运动; 以及图像处理部，其基于所述偏差运动检测部的检测，使所述图像提供部所提供的图像在所述偏移运动被校正的方向上移动。 据此，即使图像投影功能不包括偏差校正功能，也可以通过图像处理进行偏差校正。

公开(公告)号：US08139149B2

公开(公告)日：2012-03-20

申请号：US12225380

申请日：2007-03-22

申请人： Yoshichi Otake

发明人： Yoshichi Otake

IPC分类号： H04N3/14 ,  H04N5/335

CPC分类号： G03B5/00 ,  G03B2205/003 ,  H04N5/23248 ,  H04N5/23254 ,  H04N5/2328 ,  H04N5/23283

摘要： A still image acquisition device includes: a fluctuation detection unit (5) for detecting a horizontal or a vertical fluctuation generated in an imaging device; light refraction means (10A, 10B) for refracting light into an arbitrary direction; hand shake control means (6A) for controlling the refraction direction of the light by the light refraction means; control amount detection means (8A, 8B) for detecting control amounts of the light refraction means (10A, 10B); angle calculation means (6B) for calculating the hand shake angle of the horizontal direction or the vertical direction from the detected control amounts; acquisition reference time decision means (6C) for deciding a reference time for acquiring a still image according to the time when the absolute value of the calculated hand shake angle of the horizontal direction or the vertical direction is zero or a minimum value; and a still image processing unit (25) for acquiring the hand shake-corrected image corresponding to a moment immediately after the decided acquisition reference time as a still image.

摘要翻译： 静止图像获取装置包括：用于检测在成像装置中产生的水平或垂直波动的波动检测单元（5）; 用于将光折射到任意方向的光折射装置（10A，10B） 手抖动控制装置（6A），用于通过光折射装置控制光的折射方向; 控制量检测装置（8A，8B），用于检测光折射装置（10A，10B）的控制量; 角度计算装置（6B），用于根据检测到的控制量计算水平方向或垂直方向的手抖动角度; 获取基准时间决定装置（6C），用于根据计算出的水平方向或垂直方向的手抖动角度的绝对值为零或最小值来确定用于获取静止图像的参考时间; 以及静止图像处理单元，用于获取与紧接在所述决定的获取基准时间之后的时刻相对应的手抖校正图像作为静止图像。

公开(公告)号：US5809346A

公开(公告)日：1998-09-15

申请号：US400668

申请日：1995-03-08

申请人： Tatsuo Fujisaki

发明人： Tatsuo Fujisaki

IPC分类号： G02B7/08 ,  G02B27/64 ,  G03B5/00 ,  G03B17/00

CPC分类号： G02B27/646 ,  G03B5/00 ,  G03B2205/003 ,  G03B2205/0069 ,  G03B2217/005

摘要： An image stabilizing device includes vibration detection means for detecting a vibrated state, vibration preventing means responsive to the output of the vibration detection means to prevent the vibration of an image, and regulating means for regulating the action of the vibration detection means when the output of the vibration detection means is not appropriate.

摘要翻译： 图像稳定装置包括用于检测振动状态的振动检测装置，响应于振动检测装置的输出以防止图像振动的防振装置，以及用于调节振动检测装置的输出的调节装置 振动检测装置不合适。

公开(公告)号：US20240295746A1

公开(公告)日：2024-09-05

申请号：US18661002

申请日：2024-05-10

申请人： Samsung Electro-Mechanics Co., Ltd.

发明人： Ah Hyeon IM ,  Bong Won JEONG ,  Nam Ki PARK ,  Ta Kyoung LEE

IPC分类号： G02B27/64 ,  G02B7/02 ,  G02B7/08 ,  G02B7/09 ,  G02B13/00 ,  G02B26/08 ,  G03B5/00 ,  G03B17/17

CPC分类号： G02B27/646 ,  G02B7/021 ,  G02B7/08 ,  G02B7/09 ,  G02B13/0065 ,  G02B26/0816 ,  G03B5/00 ,  G03B17/17 ,  G03B2205/0023 ,  G03B2205/003 ,  G03B2205/0069

摘要： A reflecting module for optical image stabilization (OIS) includes a housing; a rotation holder provided in the housing and comprising a reflecting member; a rotation plate provided in the housing between an inner wall of the housing and the rotation holder so that the rotation holder is supported by the inner wall of the housing via the rotation plate; and a driving part configured to apply a driving force to the rotation holder to move the rotation holder.

公开(公告)号：US11971650B2

公开(公告)日：2024-04-30

申请号：US17054671

申请日：2019-05-10

申请人： LG ELECTRONICS INC.

发明人： Jongwoo Jeong ,  Hyungjoo Kang ,  Youngman Kwon ,  Dongryeol Lee ,  Jayong Lee

IPC分类号： G02B7/18 ,  G02B7/09 ,  G02B13/00 ,  G02B26/08 ,  G02B27/64 ,  G03B5/00 ,  G03B13/36 ,  H04N23/67 ,  H04N23/68 ,  G03B13/32

CPC分类号： G03B5/00 ,  G02B7/09 ,  G02B7/1805 ,  G02B13/0065 ,  G02B26/0883 ,  G02B27/646 ,  G03B13/36 ,  H04N23/67 ,  H04N23/6812 ,  H04N23/686 ,  G03B13/32 ,  G03B2205/0007 ,  G03B2205/003 ,  G03B2205/0069

摘要： The present invention relates to a prism module, a camera comprising same, and an image display device. A prism module, according to one embodiment of the present invention, comprises: a prism holder having a prism fixed to a first surface thereof; a yoke coupled to a second surface of the prism holder; a driving magnet seated on the yoke; a sensor magnet disposed on the yoke; a hall sensor disposed to be spaced apart from the sensor magnet; and a sensor magnet support member to which the sensor magnet is attached. Thereby, it is possible to precisely detect a magnetic field.

公开(公告)号：US20230185166A1

公开(公告)日：2023-06-15

申请号：US18063682

申请日：2022-12-09

申请人： NIDEC COPAL CORPORATION

发明人： Mami MURAMATSU

IPC分类号： G03B17/12 ,  G03B17/04 ,  G03B5/00

CPC分类号： G03B17/12 ,  G03B17/04 ,  G03B5/00 ,  G03B2205/003

摘要： A camera includes a viewfinder portion causing a frontward field of view to be visible through a viewfinder, and a drive lever rotatable about a shaft. An operation cylinder operable to extend and contract an extendable unit includes a guide surface extending in a circumferential direction and a recess adjacent to the guide surface. The drive lever includes an actuation portion that comes in contact with the guide surface of the operation cylinder. The camera further includes an urging member urging the actuation portion in the drive lever, a prism that changes a direction of a field of view visible through the viewfinder portion, and a prism guide lever rotatable about a shaft. The prism guide lever includes a prism holder holding the prism, and a follower gear meshing with a drive gear in the drive lever. The prism holder is placeable into the viewfinder portion.