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Patent Searching and Data


Matches 801 - 850 out of 19,399

Document Document Title
JP2015526948A
An optical device (1) is in the optical device (1) containing the fixed focus camera which has predetermined depth of field in an optic axis (55), It is arranged in the optic axis (55) of a camera, and has iris diaphragm (5) provided wit...  
JP2015161907A
To solve the problem in which an energy received by a shutter unit cannot be reduced without increasing mass of a camera resulting from an addition of a component.A digital camera according to the present invention comprises: a mirror bo...  
JP2015161779A
To provide a shutter device and camera that enable both of reduction in oscillation and shortening of a travelling time to be attained.A shutter device comprises: an urging member that urges a shutter member in a first direction; a drivi...  
JP2015158586A
To provide a light adjustment device that enables suppression of an unexpected movement of a light adjustment unit in a power-off state.A light adjustment device has: a substrate; a rotary shaft member that is composed of a shaft magnet;...  
JP2015158554A
To provide a technique that allows a filter change-over device to be further downsized.A filter change-over device 6 according to the present invention comprises: a first filter unit 51 and second filter unit 52 that have an optical filt...  
JP2015525372A
The 1st arm with a tooth to which the 1st shutter blade extends from the shutter blade concerned, It has the 1st optical passage opening inside the shutter blade concerned, and the 2nd shutter blade adjoins the 1st shutter blade, and is ...  
JP5773721B2  
JP5773629B2  
JP2015155993A
[Subject] Noise and power consumption accompanying a drive of a stepping motor are stopped and extracted, and a shuttlecock is driven. [Means for Solution] A control method of stepping motor 25 of driving iris diaphragm shuttlecock 23 se...  
JP5771218B2  
JP5769908B1
An imaging device is provided with the following. Power source operation switch, Image pick-up operation switch, Image pick-up module, A storage module and a control part. The image pick-up operation switch is set to any one of the state...  
JP2015152780A
To provide an optical system and an imaging apparatus using the same capable of simultaneously forming a wide area image and a narrow area image while reducing the cost.The optical system includes: an imaging lens 5 having a rotational s...  
JP2015152872A
To provide a fixed type optical diaphragm that can perform an independent control of F-numbers of two optical systems respectively by a single optical diaphragm in a structured optical three-dimensional shape measurement device having a ...  
JP2014021387A5  
JP2015148657A
To provide an imaging apparatus capable of performing continuous shooting at a constant frame speed.The imaging apparatus performs continuous shooting of images at a prescribed frame speed. The imaging apparatus includes: an imaging devi...  
JP2015148734A
To prevent a foreign matter penetrating inside a blade chamber from a long hole of a base plate from adhering on an image pickup element behind the blade chamber by being scattered in focal plane shutters.A focal plane shutter comprises:...  
JP2015148780A
To simplify a structure of a focal plane shutter unit.A focal plane shutter unit comprises: a first drive lever that drives a first shutter blade; a first urging member that urges the first drive lever; a second drive lever that drives a...  
JP5764302B2  
JP2013033241A5  
JP2015143773A
To reduce or suppress effects of reactive force and the like affected when generating drive force of a drive spring (torsion coil spring) in focal plane shutters.A focal plane shutter comprises: blade members 30 and 40 that are reciproca...  
JP2015143744A
To achieve simplification of a structure, aggregation of a component and the like in focal plane shutters.A focal plane shutter comprises: a base plate 10 that includes an aperture 10a; blade members 20 and 30 that open/close the apertur...  
JP2015143745A
To prevent a foreign matter from entering from a long hole of a base plate allowing a drive pin of a drive member to pass through in a focal plane shutter.In a focal plane shutter comprising: a base plate 10 including an exposure apertur...  
JP5757844B2  
JP5759731B2  
JP5760188B2  
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  

Matches 801 - 850 out of 19,399