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Patent Searching and Data


Matches 651 - 700 out of 18,972

Document Document Title
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...  
JP2014228709A
To provide a shutter device capable of promptly suppressing the bound of a rear curtain when shading is released.The shutter device has: a shutter bottom plate in which an opening is formed through which a photographic beam passes; a bla...  
JP2014225829A
To obtain an infrared camera having a structure in which a large F value is obtained with an opening diameter as small as possible.The infrared camera comprises: a condenser lens D for condensing infrared rays; an infrared detector A for...  
JP5634968B2  
JP5631673B2  
JP5631144B2  
JP2014220819A
To provide an imaging device capable of reducing the occurrence of a camera shake.A self-imaging device comprises: a touch panel that receives an instruction inputted by a touch operation in which a user performs an operation by bringing...  
JP2014220825A
To provide a control method of a digital photographing apparatus.The control method of a digital photographing apparatus includes: (a) a step of making a moving video file in a recording medium and preserving inputted moving video data i...  
JP5625856B2  
JP5625255B2  
JP5625854B2  
JP2014215344A
To suppress a protrusion of a blade although the blade is deformed by inertia force when a rear curtain travel is completed and a part of the rear curtain protrudes on a low-pass filter side.A focal plane shutter comprises: at least one ...  
JP2014215574A
To provide a lens barrel and a camera that enable a quick drive of a diaphragm mechanism, and enable improvement in a continuous shooting speed.A lens barrel 20 according to the present invention is the lens barrel 20 that is mounted to ...  
JP2014211573A
To provide an imaging device having a structure in which light leakage at a diaphragm mechanism is difficult to occur, and a size reduction is easily achieved.A camera (100) includes an imaging element, a lens, a diaphragm mechanism (120...  
JP2014212375A
To set an appropriate imaging condition in a short time to reduce a load on a photographer.An imaging device comprises: imaging means which has a plurality of light-receiving elements 14, aperture adjustment means 13 for adjusting a quan...  
JP5621569B2  
JP5622601B2  
JP2014209174A
To provide a camera focal plane shutter that is configured to prevent worn powder from a long hole provided on a base plate from intruding in a blade chamber, and is suitable for downsizing a surface on an opposite side of the blade cham...  
JP2014209151A
To reduce the error of the rotation quantity of a blade member due to backlash between a cam groove and an engagement part.A light quantity adjustment device includes: an opening for allowing light to pass; a blade member for adjusting t...  
JP2014209744A
To provide an image correction circuit, an imaging device and an image correction program, which inhibit variations in an exposure amount caused by operating characteristics of a mechanical shutter.An imaging device comprises: a mechanic...  
JP5620861B2  
JP5620039B2  
JP5618560B2  
JP5619543B2  
JP2014206650A
To provide a light quantity adjusting device and an optical instrument equipped with the adjusting device which are capable of stable drive of blades and advantageous in downsizing.A light quantity adjusting device has: a base member in ...  
JP2014206768A
To obtain a diaphragm device that can make a diaphragm opening shape close to circle in a wider range of diameter (size) of a diaphragm opening, and prevent a plurality of diaphragm blades from rising up even when the diameter (size) of ...  

Matches 651 - 700 out of 18,972