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Patent Searching and Data


Matches 701 - 750 out of 19,271

Document Document Title
JP2015141354A
To provide a blade drive device and an optical device including the blade drive device that suppress flux from scattering in a wide area and improve workability of soldering.A blade drive device comprises: a substrate that has an apertur...  
JP2015141211A
To provide a shutter device, shutter device assembly and frequency adjustment device that can highly accurately position a shutter unit.A shutter device 1 comprises: a shutter holding unit 523; a shutter unit 51 that is attached to the s...  
JP2015138255A
To provide a focal plane shutter in which wear, breakage or the like of buffer members is prevented while mechanical shock at the end of travel of blade members is efficiently softened.A focal plane shutter includes a substrate 10, blade...  
JP2015138259A
To provide a focal plane shutter in which wear, breakage or the like of a buffer member is prevented while mechanical shock at the end of travel of blade members is efficiently softened.A focal plane shutter includes a substrate 10, blad...  
JP5755989B2  
JP5757129B2  
JP5756306B2  
JP2015135473A
To provide a shutter drive unit capable of increasing frame speed in continuous shooting by controlling a charge member by means of a position sensor and a temperature sensor.The shutter drive unit includes: a shutter mechanism; a charge...  
JP2013254007A5  
JP5750577B2  
JP5753070B2  
JP2015129821A
To provide a focal-plane shutter and an optical instrument capable of suppressing deformation of an engaging hole of a drive arm while suppressing a weight increase and an increase of a manufacturing cost of the drive arm.A focal-plane s...  
JP2014006436A5  
JP5744934B2  
JP2015125369A
To alleviate impact force and the like when a drive member returns to an exposure operation start position.Provided are: drive members 40 and 50 that drive blade members 20 and 30; a setting member 100 that sets the drive member at a set...  
JP2015125298A
To provide a digital camera focal plane shutter that can separate a blade actuation pin from a buffer member upon setting a shutter even when the blade actuation pin is adhered to the buffer member.In a front blade brake member 8 and rea...  
JP2015125430A
To provide a shading blade driving device which can be reduced in thickness at a lens periphery.A shading blade driving device 1 includes a base plate 2 that contains a light path opening 2A, a shading blade 3 for opening or shielding th...  
JP2015125399A
To promote space saving in occupied area for installation of a shading blade driving device, and to solve the problem of complicateness of assembling work of the shading blade driving device.A shading blade driving device 1 includes a ba...  
JP2015125370A
To reduce occurrence of static electricity when a blade member slides in a focal plane shutter, and reduce a load exerted on the blade member.A focal plane shutter comprises: a base plate 10 that includes an opening part for exposure; pl...  
JP2015121599A
To provide a focal plane shutter for cameras that can, even if the upper part of the focal plane shutter matching a space in which a pentaprism on the camera side is reduced in size, secure a sufficient extent of overlapping of the tip p...  
JP2015122562A
To record the facial expression of a photographer at the time of looking at a photographed image.A photographing apparatus comprises: first photographing means for taking an image of a subject; second photographing means for taking an im...  
JP2013235183A5  
JP2015121790A
To provide an interchangeable camera lens having an alternative click-stop device, and a method for activating and deactivating a click-stop device of a diaphragm of the interchangeable camera lens.An interchangeable camera lens 1 includ...  
JP5743509B2  
JP5741003B2  
JP5743190B2  
JP5743508B2  
JP2015114500A
To provide a light adjustment device, projector and manufacturing method of the light adjustment device that allow a light shield part to be appropriately arranged and allow a shield of passing-through light to be appropriately implement...  
JP2014002236A5  
JP2015111219A
To provide an imaging device and a focal-plane shutter that suppress a variation in exposure period.An imaging device includes: an imaging element; a substrate that has an opening through which light entering the imaging element passes; ...  
JP2015111201A
To provide a focal-plane shutter which is easy to assemble, and which suppresses the occurrence of fluttering (going wild) in the optical axis direction of a light-shielding blade and blade arm at traveling time, without incurring an inc...  
JP2015111251A
To provide an imaging device which picks up an image with an appropriate exposure time.An imaging device includes an imaging element having an imaging plane, and a shutter unit having an aperture. The aperture transmits light from a subj...  
JP5735860B2  
JP5734396B2  
JP2013231825A5  
JP5734073B2  
JP5732974B2  
JP2015106016A
To prevent collision, catching and entanglement of (the outer rim of) blade members with (the inner rim of) an opening part.A blade driving device for a camera comprises: a partition plate 30 including an opening 30a; blade members 40 th...  
JP2015105997A
To reduce shock and vibration at the time of stop of a driving member while achieving simplification of a structure, miniaturization of a device, and so on in a focal plane shutter.A focal plane shutter is configured to include: main dri...  
JP2015106051A
To shorten a shutter time more than before in a liquid crystal shutter employing a liquid crystal element.An imaging device comprises: a polarizer that allows, out of incident light, a first polarization to be transmitted; a polarization...  
JP2015106037A
To prevent interference between a terminal and other parts, damage, or the like by improving assembling workability, while achieving reduction in size, thickness, and cost, in an electromagnetic actuator.In the electromagnetic actuator i...  
JP2015106042A
To provide a focal-plane shutter for a camera that includes a mechanism for holding a curtain in an exposure operation end state during charging to a blade and returning the blade before exposure operation start, and accelerating a conse...  
JP2015105989A
To increase resolution of a detection object member detected by an optical sensor while achieving simplification, miniaturization, and so on of a structure in a focal plane shutter.A focal plane shutter includes a plate 10 with an apertu...  
JP2015106007A
To achieve miniaturization, reduction in thickness, reduction in weight, reduction in cost, and so on by miniaturizing an outer contour of an ND filter blade.A camera blade driving device includes a plate 10 with an aperture 10a, a back ...  
JP2015105994A
To achieve simplification, reduction in thickness, miniaturization, and so on of a structure in a focal plane shutter.A focal plane shutter includes: blade members 30 and 40 which are provided on a plate 10 and are urged in a direction o...  
JP2015102589A
To provide a diaphragm blade that has an excellent antireflection effect and is capable of withstanding high-speed movement.In a diaphragm blade 1, a plurality of blades are overlapped, an opening is provided in an optical path, and the ...  
JP5726847B2  
JP2015099989A
To provide an imaging apparatus which, when imaging by switching imaging with electronic shutter to imaging with a mechanical shutter, corrects noise generated in an imaging signal.The imaging apparatus comprising plural pixels arranged ...  
JP2015100067A
To provide a control method of a diaphragm mechanism capable of reducing the state where a number plate or the like is made hard to see by flare caused by headlights of a vehicle, when monitoring a parking lot or the like by means of a m...  
JP2015099332A
To realize device downsizing.A quantity-of-light adjustment device includes: a base member 1 including an opening portion 1a that serves as a light through passage; and quantity-of-light adjustment members 3 and 4 adjusting a quantity of...  

Matches 701 - 750 out of 19,271