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Patent Searching and Data


Matches 801 - 850 out of 8,475

Document Document Title
JP2010282186
To provide an imaging device by which photography is easily performed at a bounce angle suited to a photographing situation.A digital camera includes an image acquisition section, a housing 101, a flash device 190, a flash circuit 199, a...  
JP2010281980
To reduce a size in a direction orthogonal to a blade moving direction.The focal plane shutter includes: a rectangular bottom plate 117; a first shutter blade 111 arranged on one end side in a long side direction of the bottom plate 117 ...  
JP2010276654
To obtain a light quantity adjusting device capable of decreasing gear noise caused by an influence of backlash even if a stepping motor is used as a drive source.The light quantity adjusting device includes: three or more diaphragm blad...  
JP2010276791
To provide a camera for reducing a ghost phenomenon or the like without increasing the number of parts and bonding man-hour.The camera includes: an imaging device 51; and a shutter member 30 having a shutter front curtain, a shutter rear...  
JP2010276826
To provide a liquid crystal shutter capable of suppressing heat generation at a corner part of a wiring for heating, and a camera module including the same.The liquid crystal shutter X1 includes: a first substrate 10 having translucency;...  
JP2010273325
To provide an interchangeable lens for capturing smother moving images, and to provide a camera body capable of mounting such an interchangeable lens.An interchangeable lens is mountable to the camera body, and operable according to a co...  
JP2010271360
To provide a lens barrel for eliminating contact sound to a stopper, by eliminating the stopper for stopping a blade member, such as, ND filter ar a turning end.The lens barrel includes the blade member 217 for opening an exposure openin...  
JP2010256546
To provide an optical element which simultaneously has a successful antireflection effect by fine uneven periodic structure and an optical attenuation effect for attenuating predetermined wavelength.The fine uneven periodic structure 23 ...  
JP2010256473
To easily and accurately adjust operational characteristic of a light shielding blade.The driving characteristic adjustment mechanism for a driving mechanism 100 is provided. The driving mechanism 100 includes a rotor 101 composed of a p...  
JP2010256679
To accurately fix a yoke in a target position.The actuator unit includes: a base plate 101; a rotor magnet 106; the yoke (horseshoe-shaped yoke) 105 disposed on the base plate 101 so that a leg portion faces the circumferential surface o...  
JP2010243570
To suppress fluttering of a movable member which moves by rotation of a rotating shaft member while gaining a yoke volume of a coil disposed on a base plate, thereby performing stable drive.A light adjusting device has the base plate in ...  
JP2010243906
To provide an aperture blade in which the cost is reduced by reducing the number of processes, and to provide a method of manufacturing the aperture blade.In this aperture blade 11, a blade substrate 14, a rocking shaft 15, an engaging s...  
JP2010245604
To provide an imaging device capable of photographing an image having high image quality even if an electronic front curtain is used in photographing the image during live view operation.The imaging device (12, 18, 19, 21, 23-25, 29-33) ...  
JP2010237544
To provide an optical filter which is superior in manufacturing cost.The optical filter 10 is an ND filter, where an antistatic layer 3 is printed and formed on a light control layer 2 formed on one surface of a transparent base material...  
JP2010217713
To solve the problem that friction powder occurs due to slide friction between the movable members of an optical path opening/closing device or between the covering members and fixed members, with the result that the ability of an optica...  
JP2010217558
To provide an imaging apparatus which automatically restores a shutter blade to an open state even if the shutter blade is in a closed state by unintended external force.The imaging apparatus includes: an imaging device 21a; the shutter ...  
JP2010217277
To allow a user to calibrate and adjust shutter accuracy without using a special measuring device or the like.A still object TC having temporally nearly constant luminance is imaged for a first shutter opening time to obtain a first imag...  
JP2010217446
To provide an imaging apparatus which automatically restores a shutter blade to an open state even if the shutter blade is in a closed state due to a shock or the like by unintended external force.The imaging apparatus 1 includes: an ima...  
JP2010219741
To provide an imaging apparatus capable of easily obtaining the area division information of images.The imaging apparatus includes an imaging element 11 for picking up an object image through a photographing optical system 1, a control m...  
JP2010217314
To provide a lens-barrel and a camera for moving a light quantity adjusting member without providing an another separate space.The lens-barrel (1, 501) for changing length of the lens-barrel between a photographing state and a storage st...  
JP2010210955
To provide a blade drive apparatus in which a plurality of driving sources are proximately arranged, and an optical apparatus.The blade drive apparatus 1 includes: a substrate 10 having an optical path opening 11; blades 30a and 30b free...  
JP2010204643
To provide a unit shutter mechanism having a relatively simple structure.There are provided the unit shutter mechanism, the shutter structure including the unit shutter mechanism and an exposure apparatus including the shutter structure,...  
JP2010204200
To reduce the size of a diaphragm device using two diaphragm blades.The two diaphragm blades 3 and 4 have diaphragm apertures 3a and 4a whose diameters differ from each other. The diaphragm blades 3 and 4 are mounted to blade mounting sh...  
JP2010204693
To prevent smooth rocking of a rocking diaphragm blade from being hindered by interference of the rocking diaphragm blade with a linear diaphragm blade.A pair of rectilinear diaphragm blades 44 is provided to be slidable in a direction w...  
JP2010204206
To obtain a circular out-of-focus image that is generally evaluated as a good out-of-focus image.An upper diaphragm blade 41 has a semicircular upper main opening that opens upward and that has a size corresponding to that of an upper ha...  
JP2010204420
To simplify a structure of a diaphragm controller.This diaphragm controller is constituted to turn a diaphragm driving lever 403 and a diaphragm control lever 402 by a stepping motor 411 through a worm gear composed of a first diaphragm ...  
JP2010204242
To provide a driving device, a shutter device for camera, and an imaging device, for improving heat-radiating property and electromagnetic wave shielding property.The shutter device 13 opens and closes a shutter opening arranged on a sho...  
JP2010197647
To provide a lens barrel capable of accurately controlling a rotating member by lessening backlash of a disk-like member, and to provide a camera.The lens barrel includes the rotating member (20) arranged in a lens barrel body (10), and ...  
JP2010190922
To prevent a situation where a driving part for driving a shutter is thermally broken in photographing.A temperature sensor 19 is provided in the periphery of a coil 18a of the shutter driving part 18 for driving a mechanical shutter dev...  
JP2010190980
To provide a lens barrel, reducing the radial size while maintaining the degree of freedom in layout of a shutter and an anti-shake mechanism.The lens barrel includes a barrier drive ring 18 having a first rotation-transmitting protrusio...  
JP2010191130
To provide an imaging apparatus managing with a small number of components, simple in structure, and reducible in weight.The imaging apparatus (50) includes: an imaging element (34); a moving lens body (11) including lenses (L1, L2, L3);...  
JP2010185940
To provide a diaphragm plate capable of preventing separation thereof from a lens barrel when air is sprayed to a lens.First, a convergent lens 13 is fixed in a lens barrel 11 when a projection lens 10 is assembled. Then, a caulking rive...  
JP2010186168
To provide a light adjuster which can be easily assembled and is applied to small imaging devices.The light adjuster comprises: at least two substrates 100 and 300 where a substrate 100 has an opening 101 and a substrate 300 has an openi...  
JP2010185939
To provide a diaphragm plate capable of preventing separation thereof from a lens barrel when air is sprayed to a lens.First, a convergent lens 13 is fixed in a lens barrel 11 when a projection lens 10 is assembled. Then, a caulking rive...  
JP2010181582
To prevent the diffraction phenomenon of light from being recorded on a photographic image.The imaging apparatus having a bending optical system includes a light quantity-decreasing means for decreasing light quantity of an optical image...  
JP2010183397
To provide an image capturing apparatus that facilitates accelerating a shutter speed, even when a vertical position and a horizontal position are switched, and to provide a method of controlling the image capturing apparatus.A subject i...  
JP2010183297
To reduce generation of difference in states of reset release between a first photoelectric conversion means and a second photoelectric conversion means in a pixel unit in which an electric charge voltage conversion means is shared by th...  
JP2010181522
To compensate for a change in rear curtain release time resulting from a temperature rise due to continuous supply of power to a rear curtain magnet.The camera locks or unlocks the running of the front and rear curtains of a shutter by u...  
JP2010175713
To provide an imaging optical system and imaging device capable of making the focal position of visible light close to that of infrared light without disposing a mechanism for performing the focal movement and suppressing the difference ...  
JP2010177169
To provide a switch structure capable of easily changing the stroke of a push button, and to provide an electronic device.The switch structure includes the push button 9 having a push portion 23 and an extension portion 25 extending from...  
JP2010175793
To provide a liquid crystal shutter and camera module for moderating reduction in response speed of a liquid crystal under a low-temperature environment and suppressing degradation of the liquid crystal by excessive heating.This liquid c...  
JP2010171616
To provide an optical element controller which appropriately sets a control target to a specified target position by changing control parameters to activate a motor corresponding to surrounding temperature not depending on backlash of a ...  
JP2010170008
To solve the following problem: abnormality of a diaphragm of a lens part can not be detected before photographing or appropriate exposure control can not be performed when the abnormality occurs in the diaphragm of the lens part in the ...  
JP2010134159
To obtain an inexpensive shutter blade having rigidity to withstand high-speed operation, and capable of being made light in weight and thin in thickness.The shutter device includes a front curtain 3 and a rear curtain 4 including shutte...  
JP2010128459
To provide an imaging optical system which images an observation image by performing switching among a plurality of observation modes, such as the plurality of observation wavelengths with different use wavelength band areas, within one ...  
JP2010128358
To provide a diaphragm device for a camera having a diaphragm driving ring for rotating backward and forward a plurality of diaphragm blades simultaneously in the same direction, which always keeps a predetermined stop state according to...  
JP2010128357
To provide a diaphragm device for a camera, which is configured to change a diaphragm aperture by rotating backward and forward a plurality of diaphragm blades having a blade shaft and a coupling pin on the same plane simultaneously in t...  
JP2010122518
To provide an optical mechanism which is simple in structure, is simple in its control operation, and can accurately stop a rotating member.A charge mechanism 10 of the optical mechanism includes: a charge lever 7 which is biased by a to...  
JP2010122621
To prevent generation of ghost and flare due to reflection on a cut portion of a ND filter.The ND filter 21 includes a transparent resin film 35 and an ND film formed thereon, wherein the ND filter 21 is cut in such a manner that in the ...  
JP2010117665
To provide an optical system capable of switching between forward-view observation and simultaneous observation to simultaneously observe the forward view and all the side-views, and also, capable of minutely observing the observation im...  

Matches 801 - 850 out of 8,475