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公开(公告)号：US12050363B2
公开(公告)日：2024-07-30
申请号：US16913175
申请日：2020-06-26
申请人： NIKON CORPORATION
发明人： Hiroyuki Tomita
IPC分类号： G02B7/28 , G02B7/02 , G02B7/09 , G02B15/14 , G02B26/08 , G03B17/14 , H04N23/51 , H04N23/55 , H04N23/67
CPC分类号： G02B7/282 , G02B7/02 , G02B7/021 , G02B7/09 , G02B7/28 , G02B15/144 , G03B17/14 , H04N23/51 , H04N23/55 , H04N23/673 , G02B26/0816 , H04N23/672
摘要： An interchangeable lens attachable to a camera body, the interchangeable lens including: a focusing optical system configured to vary a focal position of the interchangeable lens; and a transmitter configured to transmit a first value and a second value to the camera body, the first value indicating a relationship between an amount of movement of the focusing optical system and an amount of movement of an image plane at a position to which the focusing optical system has moved, the second value indicating a relationship between an amount of movement of the focusing optical system and an amount of movement of the image plane, the second value being equal to or smaller than the first value.
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公开(公告)号：US20240151937A1
公开(公告)日：2024-05-09
申请号：US18499911
申请日：2023-11-01
申请人： 10x GENOMICS, INC.
发明人： David P. HOFFMAN
摘要： A method for maintaining focus of an optical system on a target surface is provided. The method includes directing at least one beam of light through an objective lens to a sample, wherein the at least one beam of light is associated with at least two effective numerical apertures and receiving at least one reflected beam at the objective lens. The at least one reflected beam is associated with the at least two effective numerical apertures. The method also includes determining at least one image based on the at least one reflected beam, determining a baseline of a feature for each of the one or more objects, and when the feature differs from the baseline, adjusting a working distance between the objective lens and the sample.
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公开(公告)号：US20240126042A1
公开(公告)日：2024-04-18
申请号：US18276382
申请日：2022-02-18
申请人： LG INNOTEK CO., LTD.
发明人： Sung Guk LEE
CPC分类号： G02B7/08 , G02B7/198 , G02B7/28 , G03B3/12 , G03B5/08 , H01F7/02 , H01F7/08 , H04N23/55 , G03B2205/0069
摘要： The present embodiment relates to an actuator device comprising: a housing; a holder disposed inside the housing; a reflective member disposed on the holder; a moving plate disposed between the housing and the holder; a rigid mover coupled to the holder; a first magnet disposed on the rigid mover; a second magnet disposed in the housing and generating a repulsive force with the first magnet; and a driving unit for tilting the holder, wherein with respect to a first optical axis, the central axis of the first magnet is disposed to be eccentric with the central axis of the moving plate.
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公开(公告)号：US11946848B2
公开(公告)日：2024-04-02
申请号：US17984116
申请日：2022-11-09
发明人： Thomas H. Adams , Bart J. Wanders , John Roche , Harvey L. Kasdan
IPC分类号： G01N15/14 , G01N1/30 , G01N15/00 , G01N15/06 , G01N15/10 , G01N15/1404 , G01N15/1429 , G01N15/1434 , G01N21/05 , G01N21/53 , G01N33/49 , G01N33/50 , G01N33/80 , G02B7/28 , G02B7/36 , G02B21/24 , G06T7/00 , G01N15/1409
CPC分类号： G01N15/1404 , G01N1/30 , G01N15/06 , G01N15/1429 , G01N15/1434 , G01N15/1436 , G01N15/1459 , G01N15/1463 , G01N15/1468 , G01N15/147 , G01N15/1475 , G01N21/53 , G01N33/49 , G01N33/4915 , G01N33/5091 , G01N33/5094 , G01N33/80 , G02B7/36 , G01N2015/0065 , G01N2015/1037 , G01N2015/1411 , G01N2015/1413 , G01N2015/144 , G01N2015/1452 , G01N2015/1481 , G01N2015/1486 , G01N2021/058 , G02B7/28 , G02B21/244 , G06T7/0012 , G06T2207/10148
摘要： For analyzing a sample containing particles of at least two categories, such as a sample containing blood cells, a particle counter subject to a detection limit is coupled with an analyzer capable of discerning particle number ratios, such as a visual analyzer, and a processor. A first category of particles can be present beyond detection range limits while a second category of particles is present within respective detection range limits. The concentration of the second category of particles is determined by the particle counter. A ratio of counts of the first category to the second category is determined on the analyzer. The concentration of particles in the first category is calculated on the processor based on the ratio and the count or concentration of particles in the second category.
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公开(公告)号：US11930282B2
公开(公告)日：2024-03-12
申请号：US18175621
申请日：2023-02-28
发明人： Shinichi Ohtsubo , Takeshi Akabane
IPC分类号： H04N23/80 , G02B7/28 , G02B7/34 , G02B7/36 , G03B13/36 , H04N23/10 , H04N23/67 , H04N23/75 , H04N25/13 , H04N25/704
CPC分类号： H04N23/80 , G02B7/285 , G02B7/34 , G02B7/36 , G03B13/36 , H04N23/10 , H04N23/672 , H04N23/673 , H04N23/75 , H04N25/704 , H04N25/134
摘要： Provided is a control device that includes a calculation unit that calculates, on a basis of a result of capturing a subject image passed through a focus lens by using an imaging element including a plurality of phase difference detection regions, a focus position of each of the phase difference detection regions and a determination unit that determines a position of the focus lens on a basis of an average value of the focus positions of the phase difference detection regions calculated by the calculation unit and falling within a predetermined range from the focus position on an infinity side or macro side.
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公开(公告)号：US11910081B2
公开(公告)日：2024-02-20
申请号：US17550873
申请日：2021-12-14
发明人： Tomoyuki Shiozaki
IPC分类号： H04N23/63 , G06F3/0482 , G06F3/04845 , H04N23/611 , H04N23/62 , H04N23/67 , G03B13/02 , G03B17/20 , G02B7/28
CPC分类号： H04N23/631 , G06F3/0482 , G06F3/04845 , H04N23/611
摘要： An electronic apparatus includes an imaging unit configured to image a subject, an eyepiece portion configured to visually recognize an image of the subject, a display unit configured to enable visual recognition via the eyepiece portion, a detection unit configured to detect a gaze point by a line-of-sight of a user looking at the display unit, and a control unit configured to, in a state where selected position specification based on the gaze point is performed, perform control, upon performance of a move operation for movement while in contact with an operation surface of an operation unit, to move a selected position displayed on the display unit from a position based on the gaze point to a position corresponding to a direction and an amount of movement of the move operation.
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公开(公告)号：US11843851B2
公开(公告)日：2023-12-12
申请号：US17546125
申请日：2021-12-09
发明人： Masaomi Kanayama
摘要： An optical apparatus includes a setting unit configured for a user to set a requirement relating to driving of an optical element by an actuator, and a processor configured to generate reward information for generating a machine learning model for controlling the driving, based on a level of the requirement. The setting unit is configured for the user to input a change of the level of the requirement.
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公开(公告)号：US11812144B2
公开(公告)日：2023-11-07
申请号：US17475291
申请日：2021-09-14
IPC分类号： H04N23/67 , G02B7/28 , G03B13/36 , H04N23/62 , H04N23/611
CPC分类号： H04N23/67 , G02B7/282 , G03B13/36 , H04N23/62 , H04N23/611
摘要： A focus adjustment apparatus comprises a detection unit that detects one or more main subject candidates for a main subject from image signals based on a predetermined first condition, a selection unit that selects the main subject from the one or more main subject candidates, an acquisition unit that acquires operation information of an operation unit for moving a position of a focus lens, and a focus adjustment unit that controls the focus lens so as to focus on the selected main subject in a case where an autofocus mode is set and the operation unit is not operated. In a case where the operation unit is operated, the selection unit selects the main subject based on an in-focus position of the focus lens and fixes the selected main subject.
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公开(公告)号：US11809017B2
公开(公告)日：2023-11-07
申请号：US17071799
申请日：2020-10-15
发明人： Satoshi Maruyama
摘要： A lens control unit as a control device includes a second position profile generator that generates a second target position profile indicating a target position of a second focus lens unit of a lens apparatus in driving the second focus lens unit. A trajectory shift amount calculator of the lens control unit calculates a shift between an ideal position of the second focus lens unit corresponding to a position of the first focus lens unit and a position of the second focus lens unit in the second target position profile. A correction value calculator corrects the target position of the second focus lens unit based on this shift.
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公开(公告)号：US11809016B2
公开(公告)日：2023-11-07
申请号：US17338211
申请日：2021-06-03
申请人： LG INNOTEK CO., LTD.
发明人： Sang Jun Min , Hyune O Yoo , Sung Guk Lee
IPC分类号： G03B3/10 , G03B17/02 , G03B5/00 , G02B27/64 , H04N23/57 , G02B7/09 , G02B27/00 , G03B13/36 , G02B7/28 , G02B7/08
CPC分类号： G02B7/28 , G02B7/08 , G02B7/09 , G02B27/0006 , G02B27/646 , G03B3/10 , G03B5/00 , G03B13/36 , G03B17/02 , H04N23/57 , G03B2205/0007 , G03B2205/0069
摘要： A camera module may comprise: a printed circuit board on which an image sensor is mounted; a holder member disposed above the printed circuit board and having a plurality of magnets installed thereon; a bobbin installed on the inside of the holder member to be capable of moving along an optical axis, and having a coil unit installed on the outer peripheral surface thereof to be capable of electrically interacting with the magnets; a plurality of receptacles formed in the peripheral surface of the bobbin to form spaces that are separated from the coil unit; and a cover member having a plurality of integrally formed inner yokes, which are formed at positions corresponding to the plurality of receptacles and have the surface on one side thereof separated a certain distance from the coil unit and the surface on the other side thereof separated a certain distance from the bobbin.
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