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JP6105100B2 |
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JP2017058506A |
[Subject] A shuttlecock drive which can prevent a defect of a shuttlecock of operation is provided. [Means for Solution] In one side of base plate 2 in which shuttlecock drive 1 has opening 5 opened and closed by a shuttlecock on an opti...
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JP2017058469A |
[Subject] Exposure nonuniformity prevention and improvement in endurance in a focal Plain shutter for imaging devices and an imaging device which adopted an inclination adjustment mechanism of a shuttlecock are aimed at. [Means for Solut...
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JP2017058680A |
[Subject] An optical passage opening circular from an opened condition to a diameter of a small iris diaphragm is formed, and a small shuttlecock drive and an optical apparatus are provided. [Means for Solution] A plurality of iris diaph...
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JP2017058299A |
[Subject] A possible iris diaphragm device of miniaturizing the physique with simple composition is provided. [Means for Solution] Fixed converging section 12 with which iris diaphragm device 10 is provided has opening 15 formed in a pos...
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JP2017058443A |
[Subject] In order to secure clearance of a light volume regulation shuttlecock, it is difficult to design a light volume adjustment to a thin shape in the optical passage direction. [Means for Solution] A plurality of light volume regul...
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JP2017058679A |
[Subject] An optical passage opening circular from an opened condition to a diameter of a small iris diaphragm is formed, and a small shuttlecock drive and an optical apparatus are provided. [Means for Solution] An opening formation memb...
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JP6099533B2 |
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JP6099827B2 |
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JP6099924B2 |
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JP6098373B2 |
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JP2017055517A |
[Subject] It is providing the silent motor which is twisted for the thrust direction of an axis and a radial direction to riot at the time of rotation of a motor and which strikes and does not have sound. [Means for Solution] A plurality...
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JP2015148780A5 |
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JP2017054029A |
[Subject] For improvement in the speed of exposure time or the degree of rapid shooting speed, even if it carries out the weight saving of the shutter shuttlecock, a cost rise is suppressed, and a focal Plain shutter for imaging devices ...
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JP6097811B1 |
[Subject] An assembly mistake is visually provided for a shuttering device etc. which can be judged easily. [Means for Solution] A ground board (10) and a back board (20) which have an opening for Optical path (1), respectively, It is ar...
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JP6095298B2 |
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JP6096658B2 |
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JP6094134B2 |
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JP2017049355A |
[Subject] A focal Plain shutter for imaging devices and an imaging device which can perform improvement in the degree of rapid shooting speed are provided maintaining a miniaturization of a shutter, even if an image sensor is enlarged. [...
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JP2017050638A |
[Subject] Even if it uses together an electronic shutter and a focal Plain shutter, an imaging device which can stop exposure nonuniformity without using special compensation control is provided to change of the environment, etc. [Means ...
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JP2017049303A |
[Subject] A shutter device which can raise the endurance of a shading shuttlecock is provided without barring improvement in the speed of shutter speed. [Means for Solution] In order to prevent degradation (damage) and exfoliation of rei...
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JP2017049304A |
[Subject] A shuttering device and an imaging device which can realize operational stability of a brake style are provided. [Means for Solution] Kinetic energy of at least a set of shutter shuttlecock groups is changed into frictional hea...
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JPWO2015071988A1 |
By the load change under drive, etc., when using a stepping motor as a source of a drive of a shuttering device, if a stepping motor carries out a Evacuation tone, it will become impossible to rotate a drive ring at the time, exposure op...
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JP6091048B2 |
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JP2017045019A |
[Subject] Even if there are scattering and adhesion of oil, a focal Plain shutter which can operate is provided smoothly. [Means for Solution] It is attached so that movement at the end of a shutter place board which has a picture frame ...
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JP2017044944A |
[Subject] Provide a light filter, a light volume adjustment device, and an optical apparatus which a reflective reduction effect was high and were excellent in a resistance to environment. [Means for Solution] It had a transparent substr...
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JP2017045020A |
[Subject] A focal Plain shutter which can control dust generated by operation is provided. [Means for Solution] It is attached so that movement at the end of a shutter place board which has a picture frame for exposure, a plurality of ar...
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JP2017040720A |
[Subject] When unexpected impulse force is added at the time of camera use and a lens group contacts a light volume regulation member, without increasing part mark, a light volume adjustment which does not lose a function is provided. [M...
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JP2017040495A |
[Subject] A hot section viewing device which minimizes influence of synchrotron orbital radiation emitted from a heat source is provided. [Means for Solution] Camera 9 which can acquire a picture of observation field 11 which adjoined he...
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JP2017040719A |
[Subject] An iris diaphragm shuttlecock drive, a light volume adjustment device, and an imaging device which can realize a stable drive of further shuttlecock are provided reducing generating of noise. [Means for Solution] An opening for...
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JP2017040864A |
[Subject] A focal-plane shutter which can control generating of a foreign substance is provided. [Means for Solution] Base plate 11, back curtain drive arms 41b and 42b, shuttlecock 31b driven to back curtain drive arms 41b and 42b, and ...
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JPWO2015001852A1 |
Providing the 1st optical system, the 2nd optical system, shading shutter 35, a magnet rotor, drive coils 44 and 45, detector coils 41 and 42, and CPU80, CPU80 is, While performing grant control of direct-current current to drive coils 4...
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JP2017040814A |
[Subject] It has a shuttlecock which moves between lenses, a lens can be driven to an optical axis direction, and the length of an optical axis direction is shortened. [Means for Solution] Lens unit 103 is provided with the following. Le...
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JP6083994B2 |
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JP2017037203A |
To provide an imaging device capable of shortening time required from preliminary energization to main energization, when the preliminary energization is carried out, in the imaging device equipped with a rotary magnet type shutter.An im...
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JP2017037202A |
To provide a focal plane shutter that can surely prevent bounding upon travelling completion of a front blade group.A focal plane shutter includes: a front blade group; a rear blade group; a shutter base plate 1 that has a blade group ro...
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JP2017037168A |
To provide a focal plane shutter capable of preventing degradation in picture quality of a photographic image.A focal plane shutter 10 includes a base plate 11 having an aperture 12, a rear curtain 30B capable of moving between an open p...
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JPWO2014155797A1 |
Even if the present invention is a case where the main part of a camera of other methods (DC auto control method, a video auto control method) is connected to the lens unit using a stepping motor of an iris diaphragm control method, it p...
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JP2017037275A |
To provide a focal plane shutter that prevents slit formation blades from being caught by hitting partition plates without increase the number of components.A focal plane shutter comprises: a shutter base plate that has an opening part; ...
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JP6081892B2 |
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JP6080607B2 |
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JP6080629B2 |
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JP6080628B2 |
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JP2017032632A |
To provide a light-adjustment device and optical device that enable corrections of an aperture diameter to be more simply made.The present invention relates to a light-amount adjustment device 100 of a lens barrel 1, and the light-amount...
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JP2015122562A5 |
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JP2017034571A |
To provide an imaging apparatus that is able to improve frame speed even in consecutive photographing using electronic zoom or enlarging operation.An imaging apparatus comprises: a photographic lens 100 for imaging light from a subject; ...
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JPWO2014136457A1 |
The 2nd light volume regulation shuttlecock (4, 5, 7, 8) that rotates in the field which crosses in the light volume regulation shuttlecock (6, 9) and the optical passage direction of the 1st which moves in the direction which crosses in...
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JP2017032788A |
To provide a focal-plane shutter with less oscillation of a coil spring and an imaging device using the same.A focal-plane shutter comprises a shutter curtain freely openably and closably disposed, a drive member 20 connected to the shut...
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JP2017026835A |
[Subject] When a shuttlecock which moves to an exposure opening contacts a stopper at the time of the end of an operation, provide a shuttlecock drive for cameras with which impulse force is small and controls bound. [Means for Solution]...
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JP2017026834A |
[Subject] The endurance of a shading shuttlecock is raised without spoiling improvement in the speed of shutter speed. [Means for Solution] It is a light volume regulation member of one or more sheets which can move to an optical passage...
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