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JP2023040050A |
To provide a camera module that is convenient in electric connection between a stop device included in a lens barrel and a main controller and also easy to manufacture, and an optical device.A camera module includes: a lens barrel which ...
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JP2023039137A |
To provide an operating device advantageous in terms of operability.An operating device (10) for operating a movable optical member in an optical device has an operating member (101), a detection unit (102) that detects the amount of ope...
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JP7240871B2 |
To suppress the deformation of a guide shaft that guides the movement of a member for charging a drive spring.The charge mechanism of a blade drive device includes a charge slider that moves in a prescribed direction as charge operation,...
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JP7240169B2 |
To more surely release bounding suppression of blades upon charging a drive spring of the blade.A blade driving device comprises: a first charge mechanism of a front blade; a second charge mechanism of a rear blade; and a suppression mec...
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JP2023033853A |
To provide a lens device, a control method, and a program capable of reducing exposure flickering of a captured moving image even when a light amount change due to aperture driving is non-linear.A lens device detachably attached to an im...
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JP7237488B2 |
To reduce false detection of an abnormality caused by driving sound of a driving unit in an imaging device having an audio unit and a driving unit.A network camera 100 includes a driving unit 505 that drives a light shielding curtain 501...
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JP7233862B2 |
To provide an imaging apparatus that is compact and small in power consumption, and can properly control driving of a shutter blade.An imaging apparatus (200) has: an imaging element (204) which photoelectrically converts a subject image...
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JP7228979B2 |
To prevent abrasion powder and dust from being adhered to an imaging surface in a focal plane shutter.The focal plane shutter includes: a base plate which has a first opening; a cover plate which has a second opening; a plate-like partit...
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JP2023017427A |
To provide a focal plane shutter which includes blades and hardly transmits shock due to blade drive to the outside and can materialize compact structure.A focal plane shutter 1 comprises: a bottom board 10 in which an opening S is forme...
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JP7219066B2 |
An imaging device used in, for example, a smartphone controls a blade to avoid remaining open after unauthorized external access or a drop impact. The imaging device includes an image sensor, a blade operable to switch between a closed s...
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JP2023013400A |
To provide a shutter unit that can achieve both increase in a speed of continuous shooting and reduction in a size.A shutter unit (1000) has: a bottom board (910) that is formed with an opening (910a); at least one blade member (800); a ...
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JP2023013399A |
To provide a low-cost shutter unit that can switch between a normally open system and a normally closed system without including a special actuator.A shutter unit (1000) has: a first blade member (700); a first driving member (420) that ...
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JP7212513B2 |
To provide a blade drive device that can be downsized.The blade drive device comprises a first charge mechanism for rotationally moving a first drive member and performing charge operation of a first drive spring and a second charge mech...
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JP7211736B2 |
To obtain a configuration capable of suppressing the adhesion of dust generated by friction in shutter blade operation to an imaging part, in a focal plane shutter.The focal plane shutter is configured to include a base plate which has a...
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JP7211848B2 |
To provide a blade driving device capable of achieving a normally open state with a simple structure without deteriorating the performance of a blade.A blade driving device 1 includes: a front blade cam member 61 which is rotatable aroun...
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JP2023005848A |
To increase the degree of freedom related to adjustment of travel curve and curtain speed in a shutter device.A shutter device has: a blade unit (2); a driving member (11) that is attached to the blade unit and drives the blade unit; dec...
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JP2023005849A |
To increase the degree of freedom related to adjustment of travel curve and curtain speed in a shutter device.A shutter device has: a blade unit (2); a driving member (11) that is attached to the blade unit and drives the blade unit; dec...
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JP7208128B2 |
An imaging apparatus includes an image capturing unit, a shutter button with which to give an image capturing instruction, a specific operation member, a reception unit configured to receive a line-of-sight input that is an input of a po...
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JP7207888B2 |
A control apparatus (300) includes an angle control unit (313) configured to control a tilt angle formed by a plane orthogonal to an optical axis of an imaging optical system (100) and an imaging plane of an image sensor (200), and an ap...
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JP7204362B2 |
To provide an aperture device which is advantageous, for example, in reducing friction resistance among aperture blades.An aperture device of the present invention comprises: a plurality of aperture blades, each having a drive pin and a ...
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JP7204400B2 |
To provide an exposure apparatus capable of varying the numerical aperture of a projection optical system by a simple configuration.The exposure apparatus has a projection optical system for projecting a mask pattern onto a substrate, in...
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JP2023002302A |
To provide a blade opening/closing device capable of easily visually recognizing the opening/closing state of a blade member from the outside.A blade opening/closing device 1 includes a base part 10 in which a base opening 11 is formed a...
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JP7199955B2 |
To prevent a motor for driving a diaphragm from interfering with a moving range of a lens group even when a diaphragm unit and an anti-vibration unit are provided to be adjacent to each other in an optical axis direction.A zoom lens barr...
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JP7200094B2 |
The present invention comprises: a base; a housing disposed at one side of the base; a lens barrel disposed inside the housing; a cover disposed at one side of the housing; a first substrate disposed at the other side of the base; an ima...
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JP2022191754A |
To provide a shutter capable of long-term stable high-speed operation even when the light shielding blades, which are thin plates, undergo dynamic elastic deformation (bending) during the opening and closing operation, and the light shie...
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JP2022191895A |
To provide an operating device that is advantageous for the adjustment of optical characteristics.An operating device (10) generates a command to drive an optical member in a lens device, and has: an operating member (101); a detection u...
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JP7197302B2 |
To provide a configuration capable of suppressing abrasion powder and dust generated by friction in shutter blade operation from being adhered to an imaging part, in a focal plane shutter.The focal plane shutter includes a first base pla...
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JP7195601B2 |
To provide a lens barrel having a switching mechanism with aperture click feeling, which is space saving despite simple configuration, has no adverse effect on the feeling when switched and is excellent in appearance quality.The lens bar...
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JP7194557B2 |
To provide an optical filter having an infrared shielding function and an ND function which have good adhesion and a small change in transmittance with time while suppressing warpage and undulation.In an optical filter of the present inv...
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JP7191893B2 |
To provide a small lens device that can obtain a natural stereoscopic effect by setting an appropriate length of a base line.A lens device (200) includes: a first optical system (201R); a second optical system (201L) arranged in parallel...
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JP2022185417A |
To provide an imaging apparatus capable of controlling output timing of a signal relating to the displacement of a mechanical front-curtain shutter, an electronic apparatus, a method for controlling the imaging apparatus, and a program.A...
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JP7189699B2 |
To provide a zoom lens device that enables aperture blades to open/close in conjunction with a zoom action without being restricted by a space or a movement of a lens group.A zoom lens barrel comprises: an inner side stationary barrel 6;...
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JP7189408B2 |
An imaging device includes an image sensor, a blade operable to switch between a closed state to at least partially block light incident on the image sensor and an open state to allow light to be incident on the image sensor, a blade dri...
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JP7188715B2 |
The variable aperture device (100) comprises a plurality of fins (21-25) rotatably arranged around a tip lens (93), wherein each of the plurality of fins (21-25) has a movable end disposed toward a center of the tip lens (93) and a gear ...
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JP7183065B2 |
A zoom lens includes a plurality of lens units, in which a distance between adjacent lens units changes during zooming, a first aperture stop, and a second aperture stop disposed on an image side of the first aperture stop. An aperture d...
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JP2022175162A |
To provide a monitor camera capable of photographing an image carrying evidence properties to some extent while suppressing overflow of a dynamic range of an image sensor.A monitor camera comprises: an image sensor which picks up an imag...
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JP7172926B2 |
To provide: a light shielding plate that enables a decrease in a light amount of light which is reflected on a side surface, where a hole is partitioned, so as to be transmitted through th hole; a camera unit; and an electronic apparatus...
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JP7171287B2 |
To provide a shutter apparatus which can realize reduction in the size and in the cost.A shutter apparatus (100) includes: a shutter blade group (101) capable of reciprocating between a closing state for closing an opening and a releasin...
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JP7171217B2 |
To provide a shutter device capable of suppressing the generation of noises and deterioration of the durability of the shutter device due to running of shading curtain.A shutter device (100) has shading curtains (301-304): a first drivin...
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JP2022166194A |
To provide a light-shielding film and the like, having light-shielding property and low reflectivity which are required for application to optical instruments, and reducing heat generation or fume due to absorption of near infrared light...
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JP2022164072A |
To reduce unevenness of exposure for every optical unit in imaging using an electronic shutter and a mechanical shutter.An imaging apparatus has: an image pickup device 104 that performs reset scanning as a shutter front curtain; a mecha...
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JP7160311B2 |
According to one embodiment, an electronic apparatus includes a camera, a first polarizer, a second polarizer, a liquid crystal panel, and a controller controlling the liquid crystal panel. The liquid crystal panel includes a first regio...
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JP2022162684A |
To provide a diaphragm device which is of a simple structure, and the diameter of which can be reduced.A diaphragm device 1 comprises: a frame 10 that includes an inner tube part 11 extending along the axial direction; a stretchable diap...
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JP7157642B2 |
To provide technique allowing for acquisition of a parallax image on an imaging plane without dividing an exit pupil of an image formation optical system.An imaging apparatus is provided that comprises: imaging control means which expose...
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JP2022160781A |
To provide a motor control device capable of reducing the vibration of a to-be-driven member when a stepping motor driving is stopped.A motor control device (20) has calculation means (209) for calculating a difference between a rotor ph...
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JP7157042B2 |
The present invention provides a black light shielding member which has high blackness, while having an antireflection effect due to excellently low gloss.　The present invention produces a black light shielding member which is provided...
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JP7154804B2 |
To suppress increase of size of an imaging apparatus due to arrangement of a motor driving a shutter.An imaging apparatus comprising an imaging device 103 comprises: a fixing screw part 112a that is used for attaching to an external part...
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JP2022150116A |
To provide a diaphragm unit and a lens barrel which improve diaphragm accuracy.A diaphragm unit includes: a plurality of diaphragm blades having each of first protrusions and second protrusions; a first opening member having a plurality ...
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JP2022149137A |
To provide a blade driving device that can be operated at high speed while reducing the influence of partition plates partitioning a front blade chamber and a rear blade chamber from each other on blades.A blade driving device 1 comprise...
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JP2022147039A |
To provide a blade drive device which is suppressed in decrease of durability and furthermore can operate at high speed.A blade drive device 1 comprises: a base plate 10; blades 31-38; a rotary shaft 21 fitted to the base plate 10; a dri...
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