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Patent Searching and Data


Matches 651 - 700 out of 8,414

Document Document Title
JP2011135174
To provide an image having good image quality by discharging charges accumulated in an imaging device two or more times.The imaging apparatus 10 includes an imaging device having a plurality of pixels arranged in a matrix form and images...  
JP2011133788
To prevent positional shifting of a diaphragm device during diaphragm adjustment when a stepping motor is driven by an abutment method.The diaphragm device 1 includes: diaphragm members (5, 6) having openings for transmitting light; an o...  
JP2011128598
To provide a black heat-resistant light-blocking film, which maintains high light blocking properties, low reflectivity at the surface and end face, low surface gloss and blackness even in a high temperature environment at 155°C in the ...  
JP2011130138
To provide a technique of an imaging apparatus that facilitates adjusting balance of an exposure value in each image sensor for receiving dispersed subject light.The imaging apparatus 1 includes: a polarization beam splitter 13 that disp...  
JP2011128499
To achieve further miniaturization of a camera by utilizing the positional relationship of a contact and a shutter.The camera includes an imaging part 30, a contact part 81 for communication with a photographic lens 20, and a shutter par...  
JP2011123255
To provide a light-blocking member for use in optical equipment, a light-blocking member which is highly slidable, which has the properties of a light-blocking film such as light-blocking and matte properties, and which also excels in he...  
JP2011124944
To provide an imaging apparatus in which exposure non-uniformity can also be reduced while shortening a time lag of still image photographing from a live view state.This invention relates to an imaging apparatus including: a CMOS sensor ...  
JP2011118251
To provide a thin film type ND filter having a stable spectral characteristic over a long term, and having gradation density distribution.In the formation of an optical attenuation film obtained by layering a dielectric layer and a light...  
JP2011114722
To provide an imaging apparatus and electronic device in which an optical system can be simplified, reduction in costs can be attained and further, even when a stop diameter is changed, reduction in a depth expansion function can be prev...  
JP2011112946
To solve a problem wherein a blurred image of a background becomes rhombus shape if a shape of a light passing port in a small aperture state is made a rhombus.In the diaphragm mechanism 10, two aperture blades 14 and 16 are arranged to ...  
JP2011113060
To provide a focal plane shutter for a digital camera, which has a compact configuration and is of a direct type.First and second driving members 14 and 15 for a leading blade are attached to a shaft 1g so as to be rotatable. A driving m...  
JP2011112886
To provide a focal plane shutter in which variation of shutter operation is suppressed, and to provide optical equipment.The focal plane shutter 1 includes: a substrate 10 having an aperture 11; a blade 21b for opening/closing the substr...  
JP2011113010
To provide a camera providing an excellent picked-up image in flash photographing, without being affected by variation of the traveling speeds of a shutter.The camera (1) is equipped with: a shutter part (23) which has a front curtain an...  
JP2011107600
To selectively place the desired optical element of a plurality of optical elements on an optical path, while suppressing an increase in the size of a lens barrel in an outer diameter direction and in an optical axis direction.An optical...  
JP2011107255
To provide a converter that prevents occurrence of deteriorated images such as ghosts by restricting unnecessary light.The converter is mounted between a replaceable photographic lens and a camera body, and includes an aperture diameter ...  
JP2011108934
To provide an aligner reducing cycle time without variations in light exposure.The aligner includes: a chuck 110 mounting a substrate 101; a mask holder 120 holding a mask 102 for transferring a desired pattern onto the substrate 101; li...  
JP2011107584
To provide a diaphragm device whose blades are miniaturized while maintaining the accuracy of the stop positions of the blades, in a minimum aperture, that is, the diameter of an opening is minimum.In the diaphragm device 1, a drive ring...  
JP2011101273
To make the characteristics of an electronic shutter approximate to the characteristics of a mechanical shutter.A timing generation circuit 31 generates timing pulses for controlling the electronic shutter. When the electronic shutter is...  
JP2011095687
To reduce power consumption of a shutter and shorten a release time lag.A shutter device has a front curtain driving member 34 and a rear curtain driving member 35 that receive an urging force from an urging member to drive a front curta...  
JP2011095777
To provide an imaging device capable of ensuring strength for supporting a lens and a shutter device.The imaging device includes: a lens mount 4 allowing a lens unit to be attached; an imaging unit 30 including an imaging sensor 40 and p...  
JP2011095633
To hold output efficiency of an electromechanical transducer and then to reduce the size and cost of a light quantity controller.The light quantity controller has a light shielding member which enters/retreats from an opening 2 provided ...  
JP2011095477
To provide a light-shielding member for an optical device holding physical properties of a light-shielding film, such as light-shielding properties and lusterless properties, while having high sliding properties and having excellent heat...  
JP2011090028
To obtain a diaphragm device in which, when a plurality of diaphragm blades are moved to form a polygonal opening, moving amounts of the diaphragm blades are restrained to the absolute minimum without being increased so much, and which i...  
JP2011085766
To provide a diaphragm mechanism that suitably operates, and optical equipment including the same.The diaphragm mechanism includes: a diaphragm member 70 provided in an optical path of an optical system to adjust a diameter of an apertur...  
JP2011085876
To provide a device that photographs and records wide and narrow areas by performing wide area photography and narrow area photography in an extremely short time and performs infrared light photography simultaneously with visible light p...  
JP2011086708
To provide an optical system that has its arrangement configuration less limited and shows higher performance.The diaphragm device S can adjust a shape of an aperture defining luminous flux. The diaphragm device includes a plurality of s...  
JP2011081168
To provide a magnet member provided in a shutter of a photographing module of portable type moving communication equipment and having four or more adjacent poles at one side of a yoke of the shutter.The magnet member includes a disk and ...  
JP2011081083
To obtain an ND filter stabilized in spectral characteristics by suppressing changes in spectral characteristics of an optical attenuation film caused by the oxidation of metal or a metal oxide.The ND filter has an ND film 26 comprising ...  
JP2011081331
To provide a lens adapter having simple constitution and enabling a user to easily perform manual setting of a diaphragm.The lens adapter for connecting a lens of such a type that a diaphragm value is set according to a position of a dia...  
JP2011081169
To provide a camera capable of improving detection accuracy of a diaphragm opening position of a lens diaphragm.A cam follower 402f at the end of an arm 402d of a diaphragm lever 402 presses a cam 441a to turn a diaphragm PI blade lever ...  
JP2011077643
To carry out a favorable moving image exposure control while reducing electrical power required for holding the diaphragm position, in an imaging apparatus that drives a diaphragm by a stepping motor.For the moving image exposure control...  
JP2011076041
To provide a light quantity-adjusting device which achieves smooth driving free from collision or connection of light-shielding blades even when the light-shielding blades are driven at high speed without adding a special member, and to ...  
JP2011075909
To suitably adjust an individual difference at each step in a diaphragm device constituted to control a plurality of diaphragm apertures having different areas stepwise.In the diaphragm device, when a diaphragm input means 44 inputs a pr...  
JP2011070155
To provide an optical shutter capable of a high speed shuttering.The optical shutter includes an electro-optical medium 60A, wherein the electro-optical medium 60A is a solid-state transparent electro-optical medium containing a total re...  
JP2011065075
To provide a camera shutter which performs efficient operation, by providing a shutter driving means having permanent magnets at both ends of a rocking lever pivotally supported to freely rock, and by energizing an electromagnetic coil w...  
JP2011064737
To provide an optical system component that decreases reflectance of off-axis light made incident inside and that, as a result, suppresses generation of what we call flare, ghost, etc., and improves image quality.In the optical system co...  
JP2011065074
To provide a camera shutter in which a shutter driving means does not start operation immediately even if an operation signal is output, and stable action is performed.The camera shutter includes a substrate having a shutter opening, a s...  
JP2011065071
To more reliably synchronize exposure with light emission by improving a time lag before light emission is started, in imaging using bidirectional wireless communication between an imaging apparatus and a flash light device installed on ...  
JP2011061346
To avoid a large current upon driving time of shutters of respective optical systems in an imaging apparatus with a plurality of optical systems, and effectively use a battery with a capacity limit.The imaging apparatus can simultaneousl...  
JP2011059237
To provide a light-shielding blade member which is manufacturable by simple working and capable of reducing the occurrence of unwanted reflection on an end face parallel with an optical axis of the light shading blade member and deterior...  
JP2011053492
To provide a shutter device unit in which it is possible to reduce power consumption, and even with a battery, a sufficient operating time can be obtained for 3D eyeglasses, and to provide a 3D image display system.The shutter drive unit...  
JP2011053273
To configure a vibration-proof structure that absorbs vibration of a motor in smaller space.In a drive unit where a motor is attached to a bottom plate via a motor support member, the motor support member fixes the motor on a face perpen...  
JP2011053706
To enhance, in an optical element using electro-wetting phenomenon, the operation speed when returning an interface shape between first liquid and second liquid to an original resting state.The optical element includes: a polar or conduc...  
JP2011053547
To provide a light quantity-adjusting device capable of accelerating a light quantity adjustment operation while ensuring reliability of the operation.The light quantity adjusting device includes: a sealing case 8 having a plurality of s...  
JP2011053375
To make a shutter device conduct charging motion which conforms to a photographing mode of an image pickup device.The image pickup device includes a shutter charging means which switches between an overcharging state which holds a shutte...  
JP2011053272
To provide an imaging apparatus for which effective vibration-proof measures are taken.The imaging apparatus includes: a shutter blade chamber part in which a shutter blade is housed; a shutter driving part in which a shutter driving lev...  
JP2011048135
To guarantee the phase of a shutter charge mechanism even when the shutter charge mechanism is separated to make a stroboscope up.The imaging apparatus includes: a motor which is rotated in a first direction and a second direction; the s...  
JP2011048026
To provide an imaging optical system which has a large diameter lens and a small F-number, has preferable imaging performance and can effectively reduce the generation of a ghost by the use of an ND filter.The imaging optical system incl...  
JP2011048207
To provide a shutter device capable of preventing an occurrence of dusts while operating with a compact structure, and to provide an image pickup apparatus.A shutter device 100 includes: a buffer member 15 with through-holes 15b; and a c...  
JP2011048058
To provide a shutter unit arranged an electric circuit board having an exposure pattern for tool contact and arranged proximately to a motor in a small space.The shutter unit that has the electric circuit board arranged proximately to th...  

Matches 651 - 700 out of 8,414