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JP2015225188A |
To provide an electronic imaging apparatus capable of suppressing the deterioration of shutter accuracy caused by heat from an outer heat generation source.An imaging apparatus comprises: an imaging element for converting a subject image...
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JP2015225194A |
To provide a shutter device and an imaging apparatus that are capable of capturing dispersed abrasion powder and preventing the abrasion powder from adhering to an optical member provided on the front of an imaging element, even when shu...
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JP2015222392A |
To provide a diaphragm device capable of eliminating looseness between a diaphragm blade and a drive ring by energizing the diaphragm blade, and capable of improving accuracy of a diaphragm aperture.A plurality of diaphragm blades are op...
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JP5829878B2 |
To provide a blade driving device for a camera, the device being able to be reduced in thickness by arranging an electromagnetic actuator between a bottom board and a cover plate.The composing member of the electromagnetic actuator, a pa...
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JP5828580B2 |
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JP5829899B2 |
In a focal plane shutter according to the present invention, a support plate is placed while a plate plane of the support plate is parallel to a shutter base plate, a second blade-driving member is fitted to a shaft erectly provided on t...
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JP5831229B2 |
An object of the present invention is to inexpensively manufacture a light-shielding film having excellent heat resistance and dimensional stability, having high light-shielding property and low glossiness and showing little variation in...
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JP5830684B2 |
A camera body is provided that includes a base member, a body mount, a focal plane shutter and a fastening member. The body mount is configured to support an interchangeable lens. The fastening member is configured to fasten the focal pl...
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JP5831070B2 |
To provide an imaging apparatus capable of suitably detecting the focus of an optical system.An imaging apparatus includes: an imaging part 22 that photographs images by photographic optical systems 31, 32, and 33 to output picture signa...
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JP2015219518A |
To provide a camera focal plane shutter capable of improving the durability of a shutter by efficiently relaxing a shock when exposure operation is completed and improving a shutter speed.A blade 4 is rotatably attached to a first arm 2 ...
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JP2015219517A |
To provide a camera focal plane shutter capable of improving the durability of a shutter by efficiently relaxing a shock when exposure operation is completed.A blade 4 is rotatably attached to a first arm 2 and a second arm 3 by coupling...
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JP2015215549A |
To provide a light quantity adjusting device in which generation of static electricity can be suppressed.A light quantity adjusting device 100 according to the present invention comprises: a non-electrically conductive first opening memb...
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JP2015215530A |
To provide a projector optical path diaphragm device, an optical path of which is opened and closed by making two blades come closer or separate without using an engagement mechanism of a gear.An optical path diaphragm device 1 includes:...
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JP5825783B2 |
A lens barrel that is capable of reducing a size and cost by omitting an actuator only for diaphragm blades, and of preventing a change of a diaphragm aperture due to a variation in a part accuracy of a mechanism that drives diaphragm bl...
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JP5825765B2 |
To provide an image pickup apparatus capable of preventing deterioration in an image quality and simplifying an aperture control even in a configuration where an aperture stop diameter should be made larger than a wide end according to a...
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JP5826703B2 |
There is provided a light control system that can detect shift of light control means when it is not driven and can position the light control means at a predetermined position. The light control system includes command means (640) for o...
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JP5824666B2 |
A focal plane shuttering apparatus includes: front and rear curtains; a first elastic member which generates biasing force to make the front curtain run in such a direction as to get the front curtain retracted from an aperture; a second...
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JP5822005B2 |
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JP5821347B2 |
A shutter control device that uses an imaging device provided in a camera body to operate a shutter housed in a lens barrel to perform photography. The shutter control device comprises a communication port and a shutter control unit. The...
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JP5822552B2 |
To provide a mechanism for miniaturizing a lens barrel by increasing the efficiency of the space of a base plate where the drive parts of a plurality of light quantity adjustment members are arranged, on the outer circumferential side of...
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JP2015210467A |
To allow a photographer of a person serving as a subject to take a photograph desired by the photographer by rebooting a timer photograph in responce to reception of a preliminarily registered voice.An imaging device having imaging means...
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JP2015210494A |
To provide a camera focal plane shutter that can prevent abrasion powder from entering a blade chamber more optimally than conventional shutters.Rear blade arms 11 and 12 disposed between a shutter base plate 1 and an intermediate plate ...
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JP5817853B2 |
To perform a photographing operation without an unnecessary operation of the mirror in a second mode of imaging by driving the shutter with the mirror retreated from a photographing optical path, and have a small-sized and lightweight co...
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JP5816679B2 |
A CPU 114 of a lens device 100 having an EC device 104 turns on an LED 108 after controlling the transmittance of the EC device 104 to a maximum value. The CPU 114 acquires an output signal level of a PH 109 which receives part, passing ...
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JP5814602B2 |
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JP2015204566A |
To provide a camera system capable of acquiring an image having clearness and high quality, by easily reducing a focus blur and a blur caused by a subject's shake.A camera system 1 according to an embodiment includes: an imaging optical ...
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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...
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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...
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JP5805153B2 |
To satisfactorily perform a moving image exposure control in an imaging apparatus driving a diaphragm by a stepping motor, while suppressing the amount of electric power required for holding the position of the diaphragm.In a moving imag...
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JP5802627B2 |
A focal plane shutter includes: a first blade-driving unit that makes switches between normally open and normally closed methods; a second blade-driving first unit engaging with and locked by a locking unit in a cocking operation of the ...
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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, ...
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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...
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JP5797307B2 |
Provided is a method of controlling a digital photographing apparatus recording moving image data being input to a recording medium in a moving image photographing mode. The method includes creating a moving image file in the recording m...
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JP5798910B2 |
A focal plane shutter includes: a board including an opening; a leading blade and a trailing blade opening and closing the opening; first and second drive members respectively driving the leading blade and the trailing blade; first and s...
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JP5793057B2 |
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JP5792441B2 |
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JP5788642B2 |
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JP5790092B2 |
To provide an interchangeable lens and camera body that contribute to the acquisition of an image subjected to appropriate exposure.The interchangeable lens detachably attached to the camera body comprises: a diaphragm drive member for c...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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 ...
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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...
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JP2015525372A |
The first shutter blade has a first toothed arm extending from the shutter blade and a first light passing opening inside the shutter blade, and the second shutter blade is the first shutter blade. The second shutter blade is provided ad...
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JP5773721B2 |
A solid-state imaging apparatus includes: pixels arranged in a two-dimensional matrix; a signal line connected to the pixels; and the mechanical shutter for shielding the pixels. The pixel includes: a photoelectric conversion unit genera...
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JP5773629B2 |
A shutter base plate is formed with a first shaft parallel to an optical axis of a photographic light flux, and a drive lever rotates around the first shaft to drive a first blade and a second blade. Amirror lever rotates around a second...
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JP5771218B2 |
A system for providing a two-position zoom-focus capability in a video inspection device comprising, in one embodiment, a focus lens cell and primary aperture attached to a set of fixed rails and connected to a zoom lens cell. In one emb...
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