公开(公告)号：US20240305883A1

公开(公告)日：2024-09-12

申请号：US18669745

申请日：2024-05-21

申请人： NIKON CORPORATION

发明人： Masafumi OIKAWA ,  Kazuharu IMAFUJI ,  Shigeo TAKAHASHI ,  Shunji NAGAYA

IPC分类号： H04N23/663 ,  G03B13/34 ,  G03B17/14 ,  G03B17/18 ,  G03B17/56

CPC分类号： H04N23/663 ,  G03B13/34 ,  G03B17/14 ,  G03B17/565 ,  G03B17/18 ,  G03B2206/00

摘要： An exchangeable lens includes: a mount unit at which a camera body is detachably engaged; a plurality of drive target members, conditions of which change as a drive force is applied thereto; an initialization unit that executes initialization processing for each of the plurality of drive target members; an initialization status transmission unit that transmits initialization statuses, each indicating a status of the initialization processing executed for one of the drive target members, to the camera body via a first transmission path over predetermined first cycles; and a drive condition transmission unit that transmits a drive condition of at least one drive target member among the plurality of drive target members to the camera body via a second transmission path different from the first transmission path over predetermined second cycles different from the predetermined first cycles.

公开(公告)号：US20240085657A1

公开(公告)日：2024-03-14

申请号：US18510154

申请日：2023-11-15

申请人： TDK TAIWAN CORP.

发明人： Ya-Hsiu WU ,  Ying-Jen WANG ,  Sin-Jhong SONG

IPC分类号： G02B7/02 ,  G02B7/08 ,  G02B7/09 ,  G02B7/20 ,  G02B27/64 ,  G03B3/10 ,  G03B5/00

CPC分类号： G02B7/028 ,  G02B7/02 ,  G02B7/08 ,  G02B7/09 ,  G02B7/20 ,  G02B27/646 ,  G03B3/10 ,  G03B5/00 ,  G03B2205/0076 ,  G03B2206/00 ,  H04N23/6812

摘要： An optical element driving mechanism is provided. The optical element driving mechanism includes a first movable portion, a fixed portion, a first driving assembly, and a first guiding assembly. The first movable portion is used for connecting to a first optical element driving mechanism. The first optical element driving mechanism has a main axis that extends in a first direction. The first movable portion is movable relative to the fixed portion. The first driving assembly is used for driving the first movable portion to move relative to the fixed portion. The first guiding assembly is used for guiding the movement of the fixed portion relative to the fixed portion.

公开(公告)号：US11930269B2

公开(公告)日：2024-03-12

申请号：US17522146

申请日：2021-11-09

申请人： CANON KABUSHIKI KAISHA

发明人： Fuya Mizuochi

IPC分类号： H04N5/335 ,  G03B17/14 ,  H04N23/55 ,  H04N23/63 ,  H04N23/663

CPC分类号： H04N23/633 ,  G03B17/14 ,  H04N23/55 ,  H04N23/663 ,  G03B2206/00

摘要： A lens apparatus attachable to an image pickup apparatus includes an imaging optical system, and a communicator configured to communicate with the image pickup apparatus. The communicator transmits to the image pickup apparatus first information used to calculate a depth of field and second information used to normalize the depth of field into a display format of a display unit of the image pickup apparatus.

公开(公告)号：US11849198B2

公开(公告)日：2023-12-19

申请号：US17649613

申请日：2022-02-01

申请人： Google LLC

发明人： Jason Rukes ,  Tyler Wilson ,  Amber Volmering ,  William Dong ,  Jeffrey Law ,  Jason Goulden ,  Guangxun Liao ,  Kevin Edward Booth ,  Dietrich Ho ,  Daniel Patrick Foran ,  Oliver Mueller ,  Mark Kraz

IPC分类号： H04N23/51 ,  G03B17/55 ,  G08B13/196 ,  H04N5/33 ,  G03B17/08 ,  H04N23/52

CPC分类号： H04N23/51 ,  G03B17/08 ,  G03B17/55 ,  G08B13/19626 ,  H04N5/33 ,  H04N23/52 ,  G03B2206/00

摘要： The various implementations described herein include a video camera assembly that includes: (1) a housing; (2) an image sensor encased in the housing and configured to capture activity of the smart home environment; (3) a wireless radio configured to transmit video frames captured by the image sensor to an electronic device via a remote server; (4) at least one infrared transmitter configured to selectively illuminate the smart home environment; (5) one or more circuit boards encased in the housing, the one or more circuit boards including at least one processor mounted thereon; and (6) a heating component coupled to the image sensor, the heating component configured to continuously maintain the image sensor at a temperature above a threshold temperature while the image sensor is capturing the activity of the smart home environment.

公开(公告)号：US11805318B2

公开(公告)日：2023-10-31

申请号：US17991233

申请日：2022-11-21

申请人： NIKON CORPORATION

发明人： Sueyuki Ohishi

IPC分类号： H04N23/68 ,  G03B17/14 ,  G03B5/04

CPC分类号： H04N23/687 ,  G03B5/04 ,  G03B17/14 ,  H04N23/6812 ,  G03B2206/00

摘要： A camera body with which it is possible to improve the effect of shake correction, a camera accessory, and an information transmission method wherein the camera body to which a camera accessory can be detachably mounted, and includes: a movable section which is movable to correct shaking of the camera body; a detection unit which detects the shake and outputs a detection signal; a calculation unit which, on the basis of the detection signal, calculates an amount of movement of the movable section; and a transmission unit which transmits, to the camera accessory, body-side information the calculation unit uses to calculate the amount of movement.

公开(公告)号：US11792375B2

公开(公告)日：2023-10-17

申请号：US17517812

申请日：2021-11-03

申请人： CANON KABUSHIKI KAISHA

发明人： Hajime Inoue

IPC分类号： H04N9/64 ,  G03B17/14 ,  H04N23/55 ,  H04N23/88 ,  H04N23/663

CPC分类号： H04N9/643 ,  G03B17/14 ,  H04N23/55 ,  H04N23/663 ,  H04N23/88 ,  G03B2206/00

摘要： A lens apparatus is detachably attachable to an image pickup apparatus. The lens apparatus includes a notification unit configured to notify the image pickup apparatus of a type of the lens apparatus, and at least one processor or circuit configured to execute a plurality of tasks including a communication task configured to communicate with the image pickup apparatus. Via communication with the image pickup apparatus, the communication task transmits setting information for setting a white detection area to a white detection area different from a white detection area that corresponds to the type of the lens apparatus and is stored in the image pickup apparatus.

公开(公告)号：US20230300439A1

公开(公告)日：2023-09-21

申请号：US18200877

申请日：2023-05-23

申请人： GoPro, Inc.

发明人： Ingrid Anda Cotoros ,  Jonathan Stern

IPC分类号： H04N23/55 ,  G03B17/14 ,  G03B17/56 ,  H04N23/80 ,  H04N23/63 ,  H04N23/60 ,  H04N23/68

CPC分类号： H04N23/55 ,  G03B17/14 ,  G03B17/565 ,  H04N23/634 ,  H04N23/665 ,  H04N23/683 ,  H04N23/80 ,  G03B2206/00

摘要： Systems and processes for cameras with a reconfigurable lens assembly are described. For example, some methods include automatically detecting that an accessory lens structure has been mounted to an image capture device including a mother lens and an image sensor configured to detect light incident through the mother lens, such that an accessory lens of the accessory lens structure is positioned covering the mother lens; responsive to detecting that the accessory lens structure has been mounted, automatically identifying the accessory lens from among a set of multiple supported accessory lenses; accessing an image captured using the image sensor when the accessory lens structure is positioned covering the mother lens; determining a warp mapping based on identification of the accessory lens; applying the warp mapping to the image to obtain a warped image; and transmitting, storing, or displaying an output image based on the warped image.

公开(公告)号：US20230179850A1

公开(公告)日：2023-06-08

申请号：US18162925

申请日：2023-02-01

申请人： GoPro, Inc.

发明人： Paul Finkel

IPC分类号： H04N23/54 ,  G03B17/14 ,  H01R12/71 ,  H04N23/55 ,  H04N23/57 ,  H04N23/65

CPC分类号： H04N23/54 ,  G03B17/14 ,  H01R12/714 ,  H01R12/718 ,  H04N23/55 ,  H04N23/57 ,  H04N23/65 ,  G03B2206/00

摘要： In one aspect of the present disclosure, a digital image capturing device (DICD) is disclosed that includes a device body with a printed circuit board (PCB), and an integrated sensor-lens assembly (ISLA) that is configured for releasable connection to the device body. The PCB defines a plurality of openings that extend therethrough and includes a plurality of connector pins that are fixedly positioned within the openings. The ISLA includes at least one connective surface that is configured for contact with the connector pins to establish electrical communication between the device body and the ISLA.

公开(公告)号：US20190243090A1

公开(公告)日：2019-08-08

申请号：US16390358

申请日：2019-04-22

申请人： NIKON CORPORATION

发明人： Hiroyuki TOMITA ,  Toshiaki MAEDA

IPC分类号： G02B7/38 ,  G02B7/09 ,  G02B7/28 ,  G02B7/34 ,  G03B3/10 ,  G03B13/36 ,  H04N5/369 ,  G03B17/56 ,  H04N5/232

CPC分类号： G02B7/38 ,  G02B7/09 ,  G02B7/282 ,  G02B7/34 ,  G03B3/10 ,  G03B13/36 ,  G03B17/565 ,  G03B2206/00 ,  H04N5/23212 ,  H04N5/3696

摘要： A focus adjustment control apparatus is provided which includes: a focus detection unit that calculates an evaluation value with regard to contrast of an image via an optical system to detect a focus adjustment state of the optical system; an acquisition unit that acquires from a lens barrel at least one of a maximum value and a minimum value of an image plane movement coefficient that represents correspondence relationship between a movement amount of a focus adjustment lens included in the optical system and a movement amount of an image plane; and a control unit that uses at least one of the maximum value and the minimum value of the image plane movement coefficient to determine a drive speed for the focus adjustment lens when the focus detection unit detects the focus adjustment state.

公开(公告)号：US20190216326A1

公开(公告)日：2019-07-18

申请号：US16327786

申请日：2017-08-24

申请人： MIMOSA DIAGNOSTICS INC.

发明人： Karen Michelle Cross ,  General Leung

IPC分类号： A61B5/00 ,  A61B5/145 ,  A61B5/1455 ,  A61B90/00 ,  A61B90/30 ,  G03B15/03 ,  G03B29/00

CPC分类号： A61B5/0075 ,  A61B5/004 ,  A61B5/14542 ,  A61B5/14552 ,  A61B5/445 ,  A61B5/447 ,  A61B90/00 ,  A61B90/30 ,  A61B90/361 ,  G03B15/03 ,  G03B29/00 ,  G03B2206/00 ,  G03B2215/0514

摘要： A method for performing remote tissue assessment of a tissue region includes selecting imaging parameters, obtaining M image datasets of the tissue region when the tissue region is illuminated by a light signal having a unique discrete wavelength, obtaining a reference image dataset of the tissue region without illumination, processing the M+1 image datasets to obtain M marker maps where each marker map corresponds to a different physiological marker, and analyzing at least one of the marker maps to determine whether a physiological condition exists at the tissue region or to monitor the status of an existing physiological condition at the tissue region. In one or more embodiments, the method may be performed by a portable light source unit including a housing configured for use with a mobile device having a camera, or by a system including a light source unit, an optical sensor module, and a mobile device.