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JP7464057B2 |
A lens barrel, that can be made thinner, has a lens holding frame that holds a lens; a driving part that is held by the lens holding frame; aperture blades including a first engaging part and a second engaging part; a first member that e...
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JP7463537B2 |
An imaging device that includes a shutter unit including a shutter adjusting an amount of subject light incident on an image sensor through an imaging optical system. The shutter unit being mounted on a frame. The at least three or more ...
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JP2024044530A |
The present invention provides a camera device that can provide a shutter function with a simple configuration to a movable barrel that is movable in the optical axis direction. [Solution] A camera device 1 includes a movable barrel 20 t...
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JP7459880B2 |
The present invention comprises: a turnable drive body; an opening/closing blade that is operated in an open/closing direction to open/close an opening according to the turning operation of the drive body; a brake lever that is turned be...
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JP2024043945A |
An object of the present invention is to provide a shutter device with improved freedom in adjusting running characteristics. [Solution] A shutter device includes a blade unit that can switch an exposure opening between a closed state an...
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JP2024043495A |
The present invention provides a light shielding unit that can be made smaller than conventional light shielding units, and a lens barrel equipped with the light shielding unit. An aperture unit 20 includes a base plate 21, a cover 25, a...
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JP2024041099A |
[Problem] To provide a blade opening/closing device and an electronic device that suppress an increase in torque required in a drive unit when detecting the position of a blade member. A blade opening/closing device 30 includes a base me...
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JP2024513270A |
It is an object of the present invention to provide a diaphragm mechanism that can reduce the size of the diaphragm structure and has a simple structure. A disc-shaped stator 21 and a rotor 22, which face each other in the optical axis d...
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JP2024036975A |
An object of the present invention is to provide a blade drive device capable of high-speed operation while suppressing a decrease in durability. [Solution] A blade drive device 1 has a base plate 10, blades 31 to 38, and connecting part...
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JP2024030059A |
An object of the present invention is to reduce exposure unevenness at both ends of an image during flash photography while shortening the synchronization time. [Solution] A system control unit 120 determines shooting parameters includin...
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JP2024030664A |
A camera module having a lens unit incorporating a light shielding member formed from a light shielding film having a light shielding film capable of preventing discoloration of a resin lens is provided. [Solution] A light-shielding memb...
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JP2024030665A |
The present invention provides a light-shielding paint for forming a light-shielding film that can prevent discoloration of resin lenses. [Solution] A light-shielding paint for forming a light-shielding film that shields at least a part ...
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JP2024020337A |
An electrochromic aperture, a method for manufacturing the same, and a lens module including the same are provided. [Solution] A first transparent base (11), a first transparent conductive layer (12), an ion storage layer (13), an ion tr...
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JP7427466B2 |
To prevent foreign matter from attaching to an imaging element or an optical member in an imaging device.An imaging device 200 includes: a mechanical shutter 107 for controlling an amount of exposure of an imaging element 113; drive mean...
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JP2024014092A |
[Problem] To provide an intercom system in which an entrance slave unit is equipped with a camera that cannot clearly image a person who is not near the entrance slave unit. [Solution] An entrance handset 1 is equipped with a function to...
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JP7424856B2 |
To provide a small blade driving device capable of rapid imaging.A blade driving device 1 has a front blade driving lever 51 for opening or closing front blades 21 to 24. The front blade driving lever 51 includes: a first lever member 61...
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JP7424415B2 |
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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JP7423845B1 |
An object of the present invention is to reduce the number of parts of an imaging module, reduce the volume and weight of the imaging module, and avoid interference between a focusing mechanism and a power mechanism that drives a plurali...
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JP7423846B1 |
An embodiment of the present invention relates to the technical field of an imaging device, and discloses an imaging module. [Solution] A driving member is provided on the base, the driving member drives the lens assembly support frame t...
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JP2024011653A |
An object of the present invention is to provide a control device that can control a unit in an interchangeable lens without being attached to a camera. [Solution] A control device includes a unit and is a control device for controlling ...
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JP7415324B2 |
An imaging optical system includes a plurality of optical systems each including a plurality of optical members, a first reflection member, disposed for each one of the optical systems, configured to reflect light when the light passing ...
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JP7411850B1 |
An embodiment of the present invention relates to the technical field of an imaging device, and discloses a variable aperture. [Solution] A vane support ring and a vane drive ring move to movably fix the light shielding vane, and the ele...
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JP7408987B2 |
To provide an accessory capable of sending information pertaining to changes in an object to a camera body.An accessory attachable to a camera body is provided, the accessory comprising an optical system for forming an object image, and ...
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JP7408454B2 |
A shutter apparatus includes a front blade unit and a rear blade unit configured to open and close an opening for exposure control, a front drive member and a rear drive member configured to drive the front blade unit and the rear blade ...
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JP7407481B2 |
An electrochromic aperture, which comprises a first transparent substrate (11), a first transparent conductive layer (12), an ion storage layer (13), an ion transfer layer (14), an electrochromic layer (15), a second transparent conducti...
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JP7404908B2 |
To provide a shutter blade material which is light-shielding and conductive and is subject to less color restriction, and to provide shutter blades produced by machining the shutter blade material.A shutter blade material 1A for producin...
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JP2023181907A |
To provide a blade driving device capable of effectively cooling an adjacently arranged imaging element with a simple structure.A blade driving device 1 has a bottom board 10 with aperture S1 and blades 31-34 movable in opening/closing d...
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JP7400861B2 |
A light shielding member formed of an annular metal base material includes a front surface, a rear surface facing away from the front surface, and an outer peripheral surface connecting the front and rear surfaces in an outer periphery o...
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JP7401379B2 |
To solve the problem in which a conventional blade drive device adopts a structure of arranging a pair of yokes having a coil wounded so as to cover two rotators, and thereby, upon assembling the device, alignment of each member is time-...
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JP7390801B2 |
To provide a blade drive device that is advantageous for high-speed driving, and an imaging device.A blade driving device for adjusting a size of an opening through which light passes by rotating a plurality of diaphragm blades, includes...
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JP2023170892A |
To provide a camera device which can add a shutter function to a movable cylinder that can be moved in the direction of the optical axis with a simple structure.A camera device 1 comprises: a movable cylinder 20 that is movable to a fixe...
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JP2023169808A |
To provide a blade driving device that can open and close an opening at a high speed.A blade driving device 1 comprises: a bottom board 10 that is provided with an opening S; blades 21-24 that are movable between closed positions and ope...
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JP7387372B2 |
To provide a control unit that can select appropriate diaphragm control based on a photography condition.A control unit (102) has: setting means (102a) that can set a first photographing mode for performing photographing while driving li...
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JP2023167696A |
To provide a blade driving device that can prevent rebound of blades when they are stopped, while avoiding an increase in the thickness of the device in a direction along a driving shaft.A blade driving device 1 comprises: a bottom board...
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JP7382176B2 |
To provide an aperture adjustment device that can perform a position adjustment of a drive unit.An aperture adjustment device 6 has: a drive unit 22 that has a shaft; an aperture blade 16 that is driven to open and close by shaft rotatio...
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JP7380146B2 |
To acquire information on a surface to be imaged, with a resolution greater than the physical resolution of a two-dimensional sensor to be used.An information acquisition device comprises an optical sensor, a first optical system, a seco...
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JP7379036B2 |
Disclosed is a shutter device for suppressing the decrease in the accuracy of the integrated light quantity control due to the fluctuation of the illuminance while speeding up the shutter closing drive timing, the device including: a shu...
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JP2023160895A |
To provide a light shielding plate that can suppress excessive reflection of light caused by the light transmitted through a hole, a camera unit, an electronic apparatus, and a method for manufacturing a light shielding plate.A first hol...
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JP2023160102A |
To provide a camera device capable of informing a user of the current diaphragm diameter with inexpensive configuration high in degree of freedom.A camera device 1 comprises: a stage 21 on which a window 21A capable of transmitting light...
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JP2023157248A |
To provide an imaging apparatus that can ensure heat radiation performance while preventing dust from entering the inside of the apparatus during the attachment and detachment of a lens.An imaging apparatus of the present invention compr...
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JP7368509B2 |
The embodiments of the present disclosure provide a photographing module, including a module housing, and a light sensing chip and a light capturing apparatus that are disposed in a cavity of the module housing, where a first light captu...
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JP7366726B2 |
The present invention provides a blade driving device, in an electronic device having a camera function, an image undesired by a user is prevented from being taken into the electronic device due to unauthorized access or user misoperatio...
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JP7366601B2 |
To provide an imaging device such as a smart phone, in which imaging with adjusted amount of light captured can be achieved while blurring and imaging direction deviation due to touch operations, etc. are suppressed.An imaging device inc...
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JP7367022B2 |
The present disclosure provides an aperture device for setting the amount of light incident on a lens of a camera module. The aperture device includes: a diaphragm plate exhibiting a plate shape and formed with an aperture opening penetr...
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JP2023153460A |
To provide a control device that can continue to focus with high accuracy even when obtaining a tilt effect and a shift effect.A control device is used for a camera system having a lens device comprising an optical system including: an i...
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JP7364011B2 |
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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JP7362288B2 |
To provide a shutter device with which it is possible to suppress current consumption when charging a drive member, and an imaging device equipped with the same.The shutter device comprises: a base plate in which an opening for light to ...
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JP2023149128A |
To provide a lens unit and a camera system that can reduce change of the brightness of a taken image when varying a power while suppressing increase of load on a control system.The lens unit includes: a variable power optical system havi...
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JP2023143598A |
To provide a light quantity adjustment device that can be easily downsized.A light quantity adjustment device comprises: a base member having a fixed opening that light passes through; a plurality of light-shielding blades that are arran...
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JP7353756B2 |
A shutter unit includes a base plate, a first blade operation member movable integrally with the first blade member between a first movement completion position and a first movement start position, a second blade operation member movable...
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