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Matches 651 - 700 out of 19,049

Document Document Title
JP5709548B2  
JPWO2013084489A1
本願に開示された露光制御装置は、光路上に 配置される露光制御装置であって、特定方向 に偏光した光を透過させる特性を有する第1 の領域及び前記特定方向に偏光した光を...  
JP2015512529A
The optical mechanism for cameras which has a camera iris diaphragm has an in デキシング stage movable between at least two separate positions. At least one 1st radius-fixus アポダイズド iris diaphragm is attached to the above...  
JP2015079125A
To suppress occurence of a diffraction flare to acquire a photographing image.An imaging device 1 comprises: imaging means 32 for photographing a subject image by an imaging optical system 21, and outputting the photographing image; brig...  
JP2015079198A
To provide a highly precise amount-of-light adjustment device that suppresses deformation of blade members and damage thereof, and improve productivity.In an amount-of-light adjustment device having a rotating blade member, a first sheet...  
JP2015512065A
The MEMS iris iris diaphragm (400) for an optical system is indicated. The suspension blade member to which each class estranges a MEMS iris iris diaphragm (400) from each other to angular orientation (404a) It is the iris diaphragm stru...  
JP2015079113A
To achieve the reduction of a dimension in a breadthwise direction of a base plane in a focal plane shutter including a blade driving mechanism, a charge driving mechanism, and so on.A focal plane shutter comprises: a base plate 10 havin...  
JP2015079105A
To provide a light quantity adjustment apparatus capable of driving a drive ring at a high speed while suppressing the enlargement of a unit of a diaphragm device.The light quantity adjustment apparatus includes: a plurality of light qua...  
JP2015079197A
To provide an amount-of-light adjustment device that suppresses deformation of springs and can be easily assembled.An amount-of-light adjustment device comprises: a winding part 15c; a torsion spring 15 composed of arm parts 15a and 15b ...  
JP2015079200A
To attain both of increase in the number of continuous shooting images per a unit time and quietness upon shooting in an imaging device.An imaging device according to the present invention includes: an amount-of-light adjustment device t...  
JP2015079128A
To provide an optical filter capable of easily creating.The optical filter includes: a first transparent base material and a second transparent base material; and a transmittance characteristic changing member which is disposed between t...  
JP2015079199A
To shorten a time required for transition to a minimum aperture state from a full-aperture state in amount-of-light adjustment devices.An amount-of-light adjustment device according to the present invention comprises: a stationary frame ...  
JP5704889B2  
JP2015075573A
To prevent deterioration of images, while ensuring sufficient image shake correction performance at image shake correction.An optical instrument includes image shake correction means for moving a first optical member in a direction ortho...  
JP2015072419A
To facilitate the production of a light quantity controlling device having a blade member with a curved face shape.A light quantity controlling device (24) has: a blade member (26) with a curved face shape; and a member (27) having a cur...  
JP2015072404A
To provide an image capturing lens which is as compact as conventional lenses and yet offers a larger aperture, good correction for various aberrations, and a seven-lens configuration.An image capturing lens 10 comprises, in order from t...  
JP2015072407A
To provide an imaging apparatus that is able to effectively perform both imaging methods of normal imaging and live view imaging and includes a small electronic front curtain shutter apparatus having a simple configuration.An imaging app...  
JP5701021B2  
JP5700072B2  
JP5701269B2  
JP5701581B2  
JP2015068900A
To reduce power consumption by holding a low operation voltage when actuating a rotor.An electromagnetic actuator includes: a rotor 10 including a permanent magnet 13 which has two magnetic poles magnetized and has peak positions P1 and ...  
JP2015068906A
To provide a camera focal plane shutter that enable effective suppression of bounces of shutter blades when ending a shutter blade action.A camera focal plane shutter is configured in such a way that an arm 13 supporting a front blade an...  
JP2015068901A
To prevent backlashes of drive members (blade members) and the like upon returning of setting members, which set the drive members at a setting position prior to shutter actions, to a pause position in focal plane shutters.A focal plane ...  
JP2015068973A
To shoot a photograph having a small image fluctuation during training in a wearing state of a wearable camera.The imaging control device 2 allows acquirement of an image having a small fluctuation even during running, using a landing ti...  
JP2015068902A
To efficiently mitigate an impact when travelling of blade members opening/closing an opening part is completed in focal plane shutters, and to prevent wear-out of components, damage thereof and the like.A focal plane shutter comprises: ...  
JP2015068905A
To provide a shutter that is cheap in cost of a change-over mechanism of a normally open and a normally close, high in a degree of arrangement freedom of an actuator and small in power consumption.A focal plane shutter comprises a change...  
JP2015070717A
To provide an electrostatic induction actuator capable of stabilized operation.An electrostatic induction actuator includes a derivative 10 having a first insulation member 11 and a plurality of induction electrodes 12, 13 arranged on th...  
JP2015064479A
To attain speeding-up of a blade member and reduction in impact force thereof in focal plane shutters.In a structure in which a blade member 30 is movably provided in a base plate 10 to open/close an aperture part 10a, a drive member 50 ...  
JP2015064559A
To efficiently mitigate an impact upon completion of travelling of a blade member opening/closing an aperture part in focal plane shutters, and to prevent damage of components and the like.A focal plane shutter comprises: a base plate 10...  
JP2015064478A
To enable drive members of blade members to be held in a set location by magnetic suction forces of electromagnets, while simplifying the structures and decreasing the number of components in focal plane shutters.A focal plane shutter co...  
JP5696525B2  
JP5697377B2  
JP5697986B2  
JP2015062058A
To provide a very compact light amount adjustment device and an imaging apparatus.A light amount adjustment device comprises: a light amount adjusting blade for adjusting a light amount in an optical passage; a rotor magnet served as a d...  
JPWO2013057961A1
安定したチャージ時間を得ることができ、連 続撮影時のコマ速度の向上をはかることが出 来るフォーカルプレーンシャッタのシャッタ チャージ装置を提供する。開口部(21...  
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...  

Matches 651 - 700 out of 19,049