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JP2016061984A |
To provide a blade driving device capable of stopping a blade in a predetermined position, with a comparatively simple configuration, a light quantity adjustment device, and an imaging apparatus.The blade driving device includes a base p...
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JP2016063461A |
To keep a required frame rate even when changing a shutter speed while capturing a moving image.An imaging apparatus includes: frame rate setting means which sets the frame rate; shutter speed setting means (4B) which sets any shutter sp...
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JP2016057469A |
To provide a light-amount adjustment device and imaging device that suppress bounds accompanied by a movement halt of a light-amount adjustment blade, and effectively hold down a deviation of a light amount adjustment.A light-amount adju...
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JP5905424B2 |
A focal-plane shutter is provided with a driving member that drives a fore-blade, a setting component that sets the driving member into a set position prior to a shutter action, a component being attracted provided in the driving member,...
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JP2016053702A |
To provide a focal plane shutter for a camera ensuring detection accuracy of a blade member while suppressing increase in size.A focal plane shutter for a camera includes: a bottom board having an opening part for a subject optical path ...
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JP5902462B2 |
The light-amount-adjustment apparatus includes a base member formed with cam-groove portions, and light-blocking blades forming a variable light-passing aperture and each of which is provided with a driving pin and a cam pin, the cam pin...
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JP5899509B2 |
An imaging device includes an imaging element, a shutter mechanism, an actuator, a position detector, and a drive controller. The shutter mechanism is switchable between an open and a closed state to control the light incident on the ima...
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JP5897887B2 |
To surely restrict an aperture diameter of a diaphragm according to a zoom position.A lens barrel includes: diaphragm blades 102, 104 varying the size of an aperture for a flux to pass through; a driving lever 108 for engaging with diaph...
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JP5897563B2 |
A line confocal microscope system, comprising a scanning unit in the form of a mechanically driven scanning unit with a controllable a scanning trajectory and a two dimensional sensor unit operated in a rolling line shutter mode in synch...
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JP5893746B2 |
A substrate of a control unit is composed of a flexible circuit, a microcomputer is provided on the flexible circuit, and a control unit is provided so as to extend along an outer edge of a lens body. Pulse motors are used for zoom adjus...
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JP5892134B2 |
An imaging apparatus includes: an imaging member; a specifying member to specify a change in an imaging environment when the imaging member performs imaging; a setting member to perform setting to determine whether an exposure condition ...
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JP5891403B2 |
An image pickup apparatus disclosed in this application includes: a lens optical system (L) including a first optical region and a second optical region; an image pickup device (N) including at least a plurality of first pixels and a plu...
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JP5889176B2 |
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JP5885809B1 |
To provide a shutter holding mechanism capable of reducing vibration and the like caused by a running reaction force of a shutter blade and holding a shutter unit in a stable state. A shutter substrate 21 provided in a camera body 1 and ...
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JP5887464B2 |
A diaphragm device includes a diaphragm mechanism, a connector, an identification unit for identifying a control mode of a signal communicated via the multiple terminals on the basis of voltage of the signal, and a control unit, wherein ...
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JP5885810B1 |
To provide a shutter holding mechanism capable of reducing vibration and the like caused by a running reaction force of a shutter blade and holding a shutter unit in a stable state. A shutter substrate 21 having a shutter unit 2 and an o...
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JP2016033630A |
To solve the problem in which increase in torque of a motor operating shutter blades and high responsiveness thereof are attained with miniaturization of a camera and improvement in shutter speed or consecutive shooting speed, and thus, ...
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JP2016033570A |
To solve the problem in which, in a light amount adjusting device that moves an optical filter having a plurality of transmittance parts in a state where an aperture opening is covered during a small aperture and controls a light amount ...
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JP2016033626A |
To solve the problem in which increase in torque of a motor operating shutter blades, and high responsiveness thereof are attained with increased demand for miniaturization of a camera and improvement in shutter speed or consecutive shoo...
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JP2016033562A |
To provide an imaging system including a control part which keeps both an exposure amount and adjustment states of elements other than a changed element constantly by controlling a light transmission rate changing part when changing an a...
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JP5882286B2 |
The invention relates to an optical imaging device, in particular an objective 1 for microlithography in the field of EUVL for producing semiconductor components, having a beam path 2, a plurality of optical elements 3 and a diaphragm de...
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JP5879021B2 |
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JP5879540B2 |
An imaging device includes an imaging element, a shutter mechanism, an actuator, a rotatable transmission member, a position detector, and a drive controller. The shutter mechanism is switchable between an open and a closed state to cont...
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JP2016029415A |
To provide a light amount adjusting device of an imaging apparatus capable of switching to a compact size and two-dimensional imaging and performing parallax adjustment during three-dimensional imaging.A light amount adjusting device com...
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JP2016029777A |
To provide a mechanism which shortens the release time lag compared with the case of full screen exposure during trimming zooming under a flickering light source to expand photo opportunities.An image pickup device comprises: an image pi...
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JP5876869B2 |
Provided is a light-shielding material for use in optical instrument and having a light-shielding sheet with broad low-gloss region while maintaining the physical properties necessary for a light-shielding sheet. The light-shielding mate...
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JP5875983B2 |
[Problem] It is necessary to provide a compact light-quantity control apparatus capable of forming an aperture having a good shape. [Solution] The light-quantity control apparatus includes a base member (2) provided with an opening (2b) ...
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JP5874021B2 |
This image capture device includes: an imager which receives an optical image of a subject and outputs image data; a focal plane shuttering apparatus which restricts incidence of the optical image onto the imager and which is able to sel...
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JP5868074B2 |
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JP5858758B2 |
An image capture system including an image capture apparatus and an imaging lens detachable from the image capture apparatus comprises an image capture unit which captures an image of an object, an aperture which adjusts an amount of lig...
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JP5858655B2 |
A light amount adjustment device capable of operating shutter blades and a light amount adjustment member by a common drive source, while preventing light incident through an aperture from being momentarily interrupted by the shutter bla...
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JP2016020981A |
To provide an imaging apparatus in which actuation speed to perform the setting release of a shutter can be selected.An imaging apparatus comprises: a shutter device (113); a first motor (20) which performs the setting release operation ...
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JP2016011978A |
To provide a focal plane shutter capable of preventing lateral irregularity when shooting.A focal plane shutter, comprising a base plate 10 having an opening 10a, and a blade member 20 that includes blades 23, 24, 25 coupled with two arm...
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JP2016011979A |
To provide a focal plane shutter having a simplified structure with consolidated/standardized parts.A focal plane shutter includes; a blade member 20 that opens/closes an opening of a base plate 10; a master drive member 31 energized in ...
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JP2016012846A |
To reduce erroneous photographing when a third person except for a photographer intrudes into a field angle during an automatic photographing mode.CPU 218 can obtain a frist detection result and a second detection result by detecting a s...
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JP2016012029A |
To provide a diaphragm device that can improve accuracy of a diaphragm opening by eliminating backlash occurring between a connecting shaft of a diaphragm blade and a cam groove of a driving ring.A driving ring 4 is rotatably disposed in...
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JP5847438B2 |
A light amount adjustment device capable of adjusting the amount of light at high speed and with accuracy. When a rotary plate is rotatively driven by a motor, diaphragm blades disposed between the rotary plate and a cam plate are rotati...
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JP5847436B2 |
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JP5844118B2 |
To provide a practical imaging apparatus configured so that imaging of a two-dimensional image and imaging of a three-dimensional image are suitably performed.A current control type actuator A and two stepping motors M1 and M2 are attach...
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JP5844147B2 |
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JP5842445B2 |
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JP5844032B2 |
A focal plane shutter includes: a board including an opening; blades capable of opening and closing the opening; a drive member movable between a start position and a terminal position, biased toward the terminal position, and driving th...
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JP5838852B2 |
To provide an imaging system capable of recording video at a timing desired by a user in remote operation, an imaging apparatus, an imaging method and a program.An imaging apparatus 1 according to the invention comprises an image acquisi...
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JP2015232646A |
To provide a focal plane shutter and an optical device which suppress reduction in adsorption force between an iron core of an electromagnet and an iron piece of a drive lever.A focal plane shutter is composed of: a base plate which has ...
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JP5836833B2 |
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JP2015232584A |
To provide a lens barrel which can be reduced in size and cost, while being able to highly accurately position an optical lens group and to provide an imaging apparatus.The lens barrel includes a first member, a second member, a light qu...
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JP2015232665A |
To provide an imaging device that displays an electronic view finder superposed on an optical finder, and can improve visibility of the electronic view finder without increasing power consumption even when the optical finder is bright.An...
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JP2015230337A |
To provide a projection imaging system capable of executing various presentations and acquiring a captured image having expression to which a visual presentation is added.A throttle plate positioning mechanism 2 for positioning a throttl...
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JP2015230387A |
To provide a focal plane shutter and an optical device which have occurrence of dust suppressed.A focal plane shutter comprises: a base plate; a curtain; an electromagnet; a drive lever which has an iron piece to be adsorbed and held by ...
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JP2015225193A |
To provide a shutter device and an imaging apparatus that are capable of capturing foreign particles dispersed inside a shutter blade chamber and outside the shutter device without increasing cost and a space.An imaging apparatus include...
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