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Matches 751 - 800 out of 19,117

Document Document Title
JP5691247B2  
JP5693949B2  
JP2015060059A
To provide an optical unit that enables an optical member to be held at a desired stationary position without causing heat damage.First and second electromagnets 67 and 68 (first and second core arms 63 and 64) are supported swingably wi...  
JP2015061266A
To capture a static image which is less likely to have a trouble for a user to browse even when an imaging environment varies.An imaging apparatus 100 comprises: a first environment variation identification unit 4b which identifies varia...  
JPWO2013042456A1
簡易な構成によって被写界深度を拡大する。 光軸(O)の途中位置に配置されて物体から の入射光を通過させる開口部(A)を有する 明るさ絞り(S)を備え、該明るさ絞り...  
JPWO2013031407A1
レンズ装置2は、絞り装置15の開口面積を 調整するための第1操作リング11と、透過 光量可変フィルタ16の透過率を調整するた めの第2操作リング12と、を備え、第...  
JPWO2013031429A1
絞り12と、可変NDフィルタ13と、被写 体の明るさに応じて、絞り12の絞り値及び 可変NDフィルタ13の透過率を制御する露 出制御部17とを備え、露出制御部17...  
JP2015052782A
To provide a compact diaphragm device that includes a diaphragm aperture shape similar to a circular shape by many diaphragm blades, and enables a broad operation rotation angle to minutely adjust an amount of light.A diaphragm device co...  
JP2015052737A
To provide a compact optical device capable of providing high-precision control of an aperture opening in response to change in the aperture opening caused by zoom operation or an external command for changing the aperture opening.An opt...  
JP2015049296A
To provide an exposure controller capable of increasing the preliminary operation speed of an aperture diaphragm to obtain apodization effect.The exposure controller includes: a diaphragm control section that variably controls an apertur...  
JP2015049430A
To provide a light amount adjustment device that keeps a width of a rise of a tip part of a blade member upon operation of a stop of the blade member constant even under an environment different in an ambient condition such as a temperat...  
JP2015049362A
To control driving of an actuator with high accuracy.A control device 100 includes a magnetic detection element 23 and a CPU 101 which controls driving of an actuator on the basis of a difference between a detected position of a lens hol...  
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  

Matches 751 - 800 out of 19,117