公开(公告)号：US12085837B2

公开(公告)日：2024-09-10

申请号：US17865269

申请日：2022-07-14

Applicant: CANON KABUSHIKI KAISHA

Inventor： Toru Kohno ,  Takayuki Shu

IPC: G03B17/56 ,  F21K5/16 ,  G03B15/05

CPC classification number: G03B15/0473 ,  G03B15/05 ,  G03B17/566 ,  G03B2215/056

Abstract: In a first communication mode, a control unit controls a signal level of one contact based on a first command received from an imaging apparatus via another contact and a signal level indicated by an accessory device via yet another contact. In a second communication mode, the control unit receives a second command indicating the second communication mode and data via another contact. After the reception, the control unit transmits the data via still another contact. The control unit controls communication in the second communication mode based on the signal level of the one contact and the second command.

公开(公告)号：US20180210319A1

公开(公告)日：2018-07-26

申请号：US15878093

申请日：2018-01-23

Applicant: AgieMinds Micro Optics Co., Ltd.

Inventor： Chih-Yi Yang

IPC: G03B15/02

CPC classification number: G03B15/02 ,  G03B2215/0539 ,  G03B2215/056 ,  G03B2215/0567 ,  G03B2215/0571 ,  G03B2215/0575 ,  H01L33/502

Abstract: A low-glare fluorescent-powder LED light device includes a shell, a multi-frequency directional light source, a high-frequency directional light source, and an electrical control circuit. The shell has a surrounding wall, which defines a front opening and a rear opening and has an inner surface extending along a central axis. The multi-frequency directional light source, including at least one fluorescent-powder LED, is disposed at the inner surface of the shell. The high-frequency directional light source, including a plurality of high-frequency LEDs, is disposed at the inner surface of the shell such that the high-frequency LEDs are arranged in radial symmetry about the central axis. The electrical control circuit can drive the multi-frequency directional light source and/or the high-frequency directional light source. The central light beams emitting from the high-frequency LEDs do not reach the fluorescent-powder LED, so that the fluorescence interference of the fluorescent-powder LED can be avoided.

公开(公告)号：US20170336056A1

公开(公告)日：2017-11-23

申请号：US15161276

申请日：2016-05-22

Applicant: Eagle Fan

Inventor： Eagle Fan

IPC: F21V19/02 ,  F21L4/00 ,  F21S6/00 ,  F21V23/04

CPC classification number: F21L4/005 ,  F21L4/045 ,  F21S6/005 ,  F21S9/02 ,  F21V21/06 ,  F21V21/145 ,  F21V33/008 ,  G03B15/05 ,  G03B17/561 ,  G03B17/563 ,  G03B2215/0521 ,  G03B2215/056

Abstract: A multi-function portable lighting apparatus is provided, including a lighting device, a carrier unit and a support unit. The carrier unit has two ends, with one end disposed with lighting device and the other coupled with support unit. The support unit includes a battery set, supplying power to lighting device. The carrier unit includes a clamping assembly, and the clamping assembly has a clamping opening, with direction perpendicular to light projection axis of lighting device. The clamping assembly includes a clamping base, a clamping element and a rotation element. The rotation element matches the clamping element in a means of screw. When the rotation element rotates, the clamping element moves in clamping base linearly to open or close clamping opening. The apparatus can be used as a flashlight or clamping onto a smart phone to provide lighting when the ambient light is insufficient for photography.

公开(公告)号：US20170270755A1

公开(公告)日：2017-09-21

申请号：US15329849

申请日：2016-02-15

Applicant: HYSONIC. CO., LTD.

Inventor： Sang Won JEONG ,  Hyun Wook LEE ,  Bang Sik DONG ,  Young Gi HONG ,  Hee Min YANG ,  He Won JUNG

IPC: G08B5/38 ,  G09F13/12 ,  H04B17/23 ,  H05B37/02 ,  F21V17/00

CPC classification number: G08B5/38 ,  F21V17/002 ,  F21W2121/00 ,  G03B15/05 ,  G03B2215/0514 ,  G03B2215/056 ,  G09F13/12 ,  G09F23/04 ,  H04B1/38 ,  H04B17/23 ,  H04W88/02 ,  H05B33/0803 ,  H05B37/0227 ,  H05B37/0272

Abstract: The present invention relates to a light emitting accessory for a portable terminal and an accessory light emitting system for a portable terminal, and to a light emitting accessory for a portable terminal, which is detachably coupled to the portable terminal to emit light using light of a flash of the portable terminal based on an external signal, a location of the portable terminal, and the like, and an accessory light emitting system for a portable terminal. A light emitting accessory for a portable terminal according to the present invention includes: a fixing unit that is detachably coupled to a portable terminal to cover a flash that is formed on a rear surface of the portable terminal; and a light emitting unit that receives light of the flash from the fixing unit to emit light.

公开(公告)号：US20170222384A1

公开(公告)日：2017-08-03

申请号：US15423034

申请日：2017-02-02

Applicant: CANON KABUSHIKI KAISHA

Inventor： Takazumi Seo

IPC: H01R33/76 ,  H04N5/232 ,  H04N5/235 ,  H04N5/225

CPC classification number: H01R33/7664 ,  G03B17/566 ,  G03B2215/056 ,  H04N5/2252 ,  H04N5/23293 ,  H04N5/2354

Abstract: An accessory shoe device enabling multi-polarization of a connector for connection to an accessory without degrading the versatility thereof. The accessory is attached to an engagement member. A signal terminal connector has contacts arranged in a lateral direction orthogonal to an attaching direction. A pair of first engagement portions in the engagement member are spaced by a first width in the lateral direction, and a pair of second engagement portions in the engagement member are spaced by a second width larger than the first width. The signal terminal connector is disposed forward of the first engagement portions in the attaching direction. A length of the signal terminal connector in the lateral direction is larger than the first width and smaller than the second width. The second engagement portions are formed rearward of the first engagement portions in the attaching direction.

公开(公告)号：US09686473B2

公开(公告)日：2017-06-20

申请号：US15166054

申请日：2016-05-26

Applicant: CANON KABUSHIKI KAISHA

Inventor： Yoshiro Ichihara

IPC: H04N5/225 ,  H04N5/235 ,  G03B15/05 ,  G03B7/16

CPC classification number: H04N5/2352 ,  G03B7/16 ,  G03B15/05 ,  G03B2206/00 ,  G03B2215/05 ,  G03B2215/0521 ,  G03B2215/056 ,  H04N5/2256 ,  H04N5/2354

Abstract: A camera system includes a lighting device comprising a movable unit including a flash unit, an imaging apparatus, a setting unit, an operation unit, and a control unit. The setting unit sets an irradiation position which is to be irradiated with light from the flash unit. The operation unit accepts an operation for starting photographing preparation operation. The control unit performs driving control of the movable unit. When the operation unit accepts an operation for starting photographing preparation operation, the control unit performs driving control of the movable unit for irradiating the set irradiation position with light from the flash unit. When the operation unit does not accept an operation for starting photographing preparation operation, the control unit does not perform driving control of the movable unit for irradiating the set irradiation position with light from the flash unit.

公开(公告)号：US20160209025A1

公开(公告)日：2016-07-21

申请号：US14996178

申请日：2016-01-14

Applicant: SureFire, LLC

Inventor： John W. Matthews ,  Loc Nguyen ,  Alex Soo ,  Michael D. Picciotta ,  Narkis Shatz ,  John C. Bortz

IPC: F21V33/00 ,  H04M1/02 ,  F21V17/10 ,  G03B15/05 ,  F21L4/04 ,  F21V7/00

CPC classification number: F21V33/0052 ,  F16M11/041 ,  F16M13/00 ,  F16M13/022 ,  F21L4/04 ,  F21V7/0075 ,  F21V17/104 ,  G03B15/05 ,  G03B2215/0514 ,  G03B2215/0517 ,  G03B2215/056 ,  H04M1/0254 ,  H04M1/04 ,  H04M1/21 ,  H04M1/22

Abstract: A lighting device attachment for a mobile device may include a housing that defines a cavity or an external coupling member configured to receive the mobile device, a light source within the housing, and an optical element adapted to project light from the light source to illuminate an external scene. The attachment may include multiple light sources and multiple associated optical elements to generate a combined beam for illuminating the external scene which may include the field of view of a camera of the mobile device. The camera and the light sources may be cooperated to capture still or video images. The attachment may include a battery that provides power to the light sources and/or the mobile device and may charge a battery of the mobile device. The light sources may be operated by a control device of the attachment and/or by the mobile device. Related methods are provided.

Abstract translation: 用于移动设备的照明设备附件可以包括限定空腔的壳体或被配置为接收移动设备的外部耦合构件，壳体内的光源，以及适于投射来自光源的光以照亮光源的光学元件 外部场景。 附件可以包括多个光源和多个相关联的光学元件以产生用于照亮外部场景的组合光束，其可以包括移动设备的照相机的视场。 可以配合相机和光源以捕获静止图像或视频图像。 附件可以包括为光源和/或移动设备提供电力并且可以为移动设备的电池充电的电池。 光源可以由附件的控制装置和/或由移动装置操作。 提供相关方法。

公开(公告)号：US20150355525A1

公开(公告)日：2015-12-10

申请号：US14735087

申请日：2015-06-09

Applicant: Craig Andrew Abrams

Inventor： Craig Andrew Abrams

IPC: G03B15/02 ,  F21V23/04 ,  H04M1/02 ,  H04N7/14 ,  H04N1/00 ,  F21L4/00 ,  F21V21/08

CPC classification number: G03B15/02 ,  F21L4/00 ,  F21V23/0414 ,  F21V33/0052 ,  F21Y2115/10 ,  G03B2215/0517 ,  G03B2215/056 ,  G03B2215/0567 ,  H04M1/0264 ,  H04M1/72527 ,  H04M2250/52 ,  H04N1/00307 ,  H04N2007/145 ,  H04N2201/007

Abstract: An audio jack coupled light-emitting device comprising a body comprising a front portion and a rear portion, the front portion comprises a first opening, the rear portion comprises a second opening, a power source located inside the body comprising one or more lithium ion batteries, a circuit board comprising a front and a rear surface located inside the body, a light-emitting element coupled to the front surface of the circuit board, an optical lens inside the first opening and in front of the light-emitting element, an audio plug, a dimmer switch coupled to the rear surface of the circuit board and the light-emitting element, a push button for turning the light-emitting element on and off, a push button cover for triggering the push button, and a timer for turning the light-emitting element off after a predetermined amount of time.

Abstract translation: 一种音频插座耦合的发光装置，包括主体，其包括前部和后部，所述前部包括第一开口，所述后部包括第二开口，位于所述主体内部的电源，所述电源包括一个或多个锂离子电池 ，包括位于所述主体内部的前表面和后表面的电路板，耦合到所述电路板的前表面的发光元件，所述第一开口内部和所述发光元件前方的光学透镜，音频 插头，耦合到电路板的后表面的调光器开关和发光元件，用于转动发光元件的按钮和按钮，用于触发按钮的按钮盖，以及用于转动的定时器 发光元件在预定时间后关闭。

公开(公告)号：US09031400B2

公开(公告)日：2015-05-12

申请号：US14165840

申请日：2014-01-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kuem Jong Bae

IPC: G03B15/03 ,  G03B15/05

CPC classification number: G03B15/05 ,  G03B17/02 ,  G03B2215/056

Abstract: A camera includes a body and a hot shoe unit on which a strobe light is detachably installable. The hot shoe unit is rotatably installed on the body.

Abstract translation: 相机包括主体和热靴单元，闪光灯可拆卸地安装在该主体上。 热靴单元可旋转地安装在主体上。

公开(公告)号：US20140369673A1

公开(公告)日：2014-12-18

申请号：US14472320

申请日：2014-08-28

Applicant: Lab Partners Associates, Inc.

Inventor： James E. Clark

IPC: G03B15/05

CPC classification number: H04N5/2354 ,  G03B15/0473 ,  G03B15/05 ,  G03B17/566 ,  G03B2215/056 ,  H04N5/04 ,  H04N5/2251 ,  H04N5/2256 ,  H04N5/23203 ,  H04N5/2351 ,  H04N5/44

Abstract: A system and method for synchronizing a remote lighting device to a camera using a hot shoe connection and an external device connected via the hot shoe connector. The external device receives TTL data and a synchronization signal from the camera via the hot shoe connector. The external device wirelessly communicates using a radio frequency transmitter an exposure compensation value from the external device to a remote lighting device. The external device also wirelessly communicates a synchronization signal and a TTL information to the remote lighting device for use in synchronizing the remote lighting device to image acquisition by the camera.

Abstract translation: 一种使用热靴连接和通过热靴连接器连接的外部设备来将远程照明设备同步到照相机的系统和方法。 外部设备通过热靴连接器接收来自相机的TTL数据和同步信号。 外部设备使用射频发射器将外部设备的曝光补偿值无线通信到远程照明设备。 外部设备还将同步信号和TTL信息无线地传送到远程照明设备，以用于将远程照明设备同步到摄像机的图像采集。