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Patent Searching and Data


Matches 751 - 800 out of 8,504

Document Document Title
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...  
JP2011048079
To solve a problem that operation becomes unstable when a shutter is left in a non-operation state for a long time.A shutter device includes: a driving member 3 that allows a shutter blade to travel from a traveling start position by ene...  
JP2011048194
To increase frame speed, for example, in a continuous photographing mode, in an imaging apparatus.The imaging apparatus includes: a shutter spring for pressing a shutter drive member that drives a shutter blade; a shutter charging means ...  
JP2011048292
To provide an optical mechanism applied to an imaging apparatus, etc., capable of suppressing power consumption by efficiently performing especially a charge operation in consecutive photographing and further compatible with high-speed c...  
JP2011044966
To perform high dynamic-range imaging by controlling the timing of an electronic shutter.An imaging device 10 includes an imaging element 102 having a plurality of pixels arranged in a matrix-like shape. The imaging device includes a det...  
JP2011039084
To provide a very compact optical controller, even while having both a shutter function and a light-amount adjusting function.The optical controller 5 has a first actuator 5d for making first and second shutter members 502a, 502b turn, a...  
JP2011039390
To make shutter speed higher inexpensively, and to drive a shutter blade in a form capable of easily correcting the lowering of an ambient light quantity on a picked-up image.An upper shutter blade 3 and a lower shutter blade 5 are devis...  
JP2011039178
To reduce control sensitivity, for the case of a small aperture by a small operating angle of a drive ring by regarding a galvanometer enabling continuous drive as a driving source.A pin 37a provided on a drive lever 37 for transmitting ...  
JP2011039107
To provide a compact optical apparatus that prevents light leakage, even while having a main diaphragm and a sub-diaphragm.The optical equipment 2 includes a first aperture blade group 38a; a rotating member 38b for making it rotate abou...  
JP2011039548
To prevent generation of a smear in a camera module including a lens drive section driven by an electromagnetic force and a moving magnet type mechanical shutter, and to reduce the size and thickness.A camera module 1 includes the moving...  
JP2011039085
To stably fit a light controller to a vibration-proof device while miniaturizing the whole optical unit.In the optical unit, the light controller 5 for performing at least one of shutter operation and light quantity control operation is ...  

Matches 751 - 800 out of 8,504