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Patent Searching and Data


Matches 651 - 700 out of 19,275

Document Document Title
JP2015203820A
To provide an imaging device that enables improvement in exposure time accuracy of a shutter.When it is determined by temperature area determination means that a temperature area is a normal temperature area, shutter accuracy change dete...  
JP2015200799A
To provide a light adjustment device that suppresses inadvertent movement of a light adjustment unit under a power supply off-state.A light adjustment device includes: substrates 1 and 2 in each of which an opening for light passing is f...  
JP2015200805A
To provide an optical filter having an increased accuracy of preventing reflection at an interface between a transparent substrate and a film layer or between a transparent substrate and an air layer in order to solve problems of an exis...  
JP2015200821A
To provide a light amount adjustment device that is low cost, capable of energy conservation drive, and having high reliability.A light amount adjustment device includes: driving means; first detecting means capable of detecting the posi...  
JP2015198292A
To provide a technology such as an imaging apparatus capable of effectively correcting a flicker between frames.The imaging apparatus includes a permeability adjusting section, an imaging device and a control section. The permeability ad...  
JP2015193214A
To provide a fiber-reinforced laminate which allows miniaturization and weight saving and has sufficient shading properties and a shutter blade, a shutter device and a camera having the fiber-reinforced laminate.A fiber-reinforced lamina...  
JP5805153B2  
JP2015191092A
To provide a focal-plane shutter for camera improving follow-up performance of a first drive member for front blade and a second drive member for front blade and capable of accurately controlling stroboscopic light emission timing.A leaf...  
JP5802627B2  
JP2015184439A
To provide a focal plane shutter having suppressed damage to curtains, and an optical device.A focal plane shutter comprises: a first substrate that has a first aperture formed; a first curtain that includes a plurality of first blades, ...  
JP2015184505A
To provide a shutter driving lever buffer mechanism that has a simple and small structure and suppresses bounds occurring upon travelling completion of a shutter blade group, and further in this case, obtains a satisfactory braking state...  
JP5797307B2  
JP5798910B2  
JP2015180922A
To provide an imaging device capable of performing imaging at a specified frame rate in a continuous shooting mode and reducing noise generated by imaging in a single shooting mode.A disclosed imaging device, which is set in a single sho...  
JP5793057B2  
JP5792441B2  
JP2014059331A5  
JP5788642B2  
JP5790092B2  
JP2015175966A
To provide a light-amount adjusting device that enables effective prevention of occurrence of an image failure such as a ghost and the like by smoothly performing rising of each blade member causing an optical path aperture to open/close...  
JP2015176012A
To provide a light-amount controlling device that drives a shutter blade and a light-amount adjusting member by a single drive source and can reduce oscillation of a drive unit occurring when the shutter blade stops at a location without...  
JP2015175868A
To provide a light quantity adjustment device capable of controlling the aperture diameter of a diaphragm with high accuracy in a simple configuration without increasing an unnecessary drive load, and also capable of reducing drive noise...  
JP2015172670A
To provide a light quantity control apparatus configured to reduce the driving force and time required for moving a shutter blade and a light quantity adjustment member.A light quantity control apparatus includes: a light quantity regula...  
JP2015169750A
To reduce the size of a light quantity adjusting device by enabling optimal driving with a single driving source at times of moving image photographing and still image photographing.A light quantity adjusting device includes: a first rot...  
JP2015169850A
To provide a lens unit capable of further suppressing that a magnetic effect from a light regulating unit including a shutter unit, etc., affects the magnetic sensor of a shake correction unit, and an imaging device including the same.A ...  
JP2015169744A
To reduce the size of a light quantity adjusting device by enabling optimal driving with a single driving source at times of moving image photographing and still image photographing.A light quantity adjusting device includes: a first rot...  
JP2015169739A
To provide a focal-plane shutter and an optical instrument which suppress an impact generated when a curtain is stopped and finely adjust the travel speed of the curtain.The focal-plane shutter comprises: a substrate including an opening...  
JP2015166811A
To provide a compact light quantity-adjusting device of an intra-lens drive system which enables high-speed diaphragm drive.A light quantity-adjusting device includes: a drive member; a drive ring rotatable by the drive member around an ...  
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...  

Matches 651 - 700 out of 19,275