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Patent Searching and Data


Matches 601 - 650 out of 18,952

Document Document Title
JP2015049387A
To provide an interchangeable lens and a camera body that enable a command to follow a maximum drive velocity to drive a driven member such as a diaphragm and the like, when the maximum drive velocity of the driven member varies dependin...  
JP2015049297A
To provide an exposure controller capable of obtaining apodization effect even when the shutter speed is increased.The exposure controller includes a diaphragm control section that controls the diaphragm position of an aperture diaphragm...  
JP2015046867A
To improve the use efficiency of an image sensor by enabling its use without wasting light receiving elements in an imager that is able to specify a difference in the direction of incidence to a micro-lens on the basis of a difference be...  
JP2015045701A
To prevent light reflected on an outer surface of a cover part covering a detection part from being incident to an aperture.A shutter unit comprises: a shutter part that travels along an aperture face of an aperture through which light f...  
JP5682196B2  
JPWO2013027422A1
ノーマリーオープン/クローズ切替式シャッ ーの制御を容易にする。フォーカルプレー シャッタ装置は、シャッタ地板に設けられ 開口部を覆う位置と開口部から退避し...  
JPWO2013027421A1
先幕と後幕とを用いたスリット露光ができ、 ノーマリークローズとノーマリー オープンの切り替えが可能なフォーカルプレ ーンシャッタ装置の利便性を向上させる撮像 装置...  
JPWO2013027420A1
先幕と後幕とを用いたスリット露光ができ、 ノーマリークローズとノーマリーオープンの 切り替えを一つのチャージ部材で実現する。 フォーカルプレーンシャッタ装置は、シ...  
JP2015040915A
To provide an imaging apparatus that suppresses the occurrence of exposure unevenness of an object image and that prevents a release time lag from occurring.A camera 1 comprises: a lens part 21 into which object light enters; a shutter p...  
JP2015040972A
To realize technology capable of avoiding unnecessary light emission when photographing in a dark place.An image-capturing device according to the present invention has setting means for setting up for photographing using a self-timer, l...  
JP2015041823A
To provide a technique capable of properly switching whether to perform a control giving high priority to suppression of a flicker in accordance with the scene or a control giving high priority to reduction in time lag in imaging.An imag...  
JP5677048B2  
JP5677060B2  
JP5676727B2  
JP5677049B2  
JP5677054B2  
JP2015036766A
To provide a lens barrel capable of being thinned and downsized, and an imaging apparatus.A lens barrel 100 comprises: a lens L2; a lens frame 23 for supporting the lens L2; a light amount adjusting member 30 that is disposed on an objec...  
JPWO2013005439A1
【課題】絞り羽根やシャッタ羽根を有する光 量調節装置の径方向での大型化を抑え、光軸 方向でのコンパクト化を図る。【解決手段】 光量調節装置10(図1)は、光通過開...  
JPWO2013005436A1
【課題】光量調節装置において、径方向での 大型化を抑えつつ、内部の空間にレンズを入 り込ませることができるようにする。【解決 手段】光量調節装置10(図1)は、固...  
JP2015033405A
To provide an imaging apparatus which is capable of preventing double exposure by recognizing a deviation between a light shielding period and a reading period from luminance information of a photographed image and adjusting drive timing...  
JP2015034889A
To provide a focal plane shutter of which a rear blade group or light-shield blade does not come into contact with a low-pass filter or infrared-cut glass disposed on a front surface of a solid-state image pickup element when quickly sto...  
JP2015035754A
To provide a digital camera capable of, even in a case where a series of processing for performing high-speed start photographing is started, cancelling the photographing processing when a shutter chance is missed, and of making a transi...  
JP2015035723A
To improve a frame speed, in an imaging device having a mechanical shutter drive.An imaging device comprises: an imaging element having a NULL pixel region where no light receiving element exists in a predetermined number of rows of all ...  
JP5672592B2  
JP2015022000A
To prevent a continuous shooting speed from being delayed in an imaging device controlling an accumulation time of light upon shooting using an electronic front curtain and a rear blade of a focal plane shutter.A first drive mode is to h...  
JP2015021733A
To provide an iris unit capable of moving a diaphragm position at high speed.The iris unit comprises: a fixed diaphragm part 51 having an aperture 511 in the optical axis direction of an optical system; an iris disk 52 in which is formed...  
JP2015022001A
To prevent a continuous shooting speed from being delayed in an imaging device controlling an accumulation time of light to be received by an image pickup element upon shooting, using an electronic front curtain and a rear blade of a foc...  
JP2015019161A
To enable a lens-changeable imaging device to maintain the continuity of exposure change regardless of a lens to be used.An imaging device comprises: an imaging unit for converting an optical image of a subject into an electric signal; a...  
JP2015019376A
To provide an imaging control system and a control method of the same which make an imaging operation convenient by combination with a fingerprint scanning device.The imaging control system is executed by an electronic device, which comp...  
JP5655270B2  
JP2015011174A
To enlarge a diaphragm range in which a high circle diameter ratio is maintained.An iris diaphragm unit according to the present invention is adapted to enable an area of a diaphragm aperture to be changed by a plurality of diaphragm bla...  
JP2015012313A
To easily create a moving image in which a minute change in a photographic image is effectively enjoyable in accordance with a photographic environment or purpose.A CPU 21 performs still image photography on the basis of a preliminarily ...  
JP2015007723A
To provide a focal plane shutter that suppresses a variation of exposure period due to a change in temperature, and an optical device, and an electric current adjustment method of the focal plane shutter.The focal plane shutter comprises...  
JP5653192B2  
JP2015004819A
To provide a focal-plane shutter and an optical instrument which solve a problem when a buffer member that absorbs impact in stopping a curtain is employed.A focal-plane shutter comprises: a base plate having an opening; a curtain that o...  
JP2015004925A
To provide an imaging device, a control method thereof, and a program, capable of preventing change of characteristic of a physical stop.An imaging device 100 calculates a dimming amount of the light incident on an imaging element from a...  
JP5645379B2  
JP5644400B2  
JP5641852B2  
JP2014235241A
To provide a shutter device that permits to shorten a time until a rear blade group comes to a halt when a rear blade operation member and the rear blade group move to a set position.When a blade group moves so as to cause an opening par...  
JP2014235338A
To provide a shutter device which transmits drive force of a motor to a blade operation member, and surely separates a blade drive pin and a buffer member.A cam part of a charge member has a first cam area and a second cam area. When a b...  
JP2014235196A
To provide a light-shielding film which is used for a focal plane shutter blade of a digital single-lens reflex camera, and is excellent in light-shielding properties, low reflectivity, slidability, conductivity, heat resistance and resi...  
JP2014236246A
To reduce flickering of the brightness of an image in live view display.An imaging apparatus 100 includes an imaging element 10 performing photoelectric conversion of a subject image imaged by an imaging optical system 1, and a display c...  
JP2014236243A
To provide an adaptor that enables preferable photographing.An adaptor 30 comprises: a first coupling part 35 coupled with a camera body 10; a second coupling part 36 coupled with a lens barrel 20; a communication unit 32 for communicati...  
JP5637900B2  
JP5639512B2  
JP5639971B2  
JP5638757B2  
JP2014228559A
To cause a stable drive of a plurality of light amount adjustment blades, and to enable a formation of an excellent shape of a light passing opening.A light amount adjustment device comprises: a base member 1 that has an opening part 1a ...  
JP2014228799A
To provide an imaging apparatus capable of reducing a shooting interval during use of an electronic front curtain, and a focal-plane shutter.An imaging apparatus includes: an imaging device; a control unit which artificially moves an ele...  

Matches 601 - 650 out of 18,952