Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 20,096

Document Document Title
WO/2019/124071A1
This aperture device (10) is provided with: an aperture blade 100 having a first fixed boss 120 and a moving boss 130 that protrudes in a second direction from the other surface of a first planar plate 102; a light leakage prevention bla...  
WO/2019/124028A1
[Problem] To provide a diaphragm device in which downsizing is possible in the radial direction, even though the diameter of an aperture stop can still be set accurately. [Solution] This diaphragm device is provided with: an annular bott...  
WO/2019/116178A1
An aperture device actuated by a shape memory alloy wire controls two overlapping shuttering surfaces. The two shuttering surfaces control the amount of light transmitted through a lens assembly. The shape memory alloy wire is actuated b...  
WO/2019/117237A1
A diaphragm unit (20) is equipped with a diaphragm cover (22), a diaphragm base (27) and a light-shielding part (24). The diaphragm cover (22) has an opening (22a) through which light passes. The diaphragm base (27) is positioned on the ...  
WO/2019/106243A1
The invention relates to an optical device (FILT) for filtering light received, by polarisation or mechanically, from a medium presenting a graphic and/or textual content, characterized in that cycles of opening and closing a vision spac...  
WO/2019/102752A1
This actuator is provided with: a first coil having a first flat surface formed at one axial end thereof; a second coil which has a second flat surface formed at one axial end thereof so as to be parallel to the first flat surface, and w...  
WO/2019/069657A1
This focal plane shutter comprises: a bottom plate having a first opening; a cover plate having a second opening at a position facing the first opening and having a through hole; a blade that is disposed between the bottom plate and the ...  
WO/2019/064884A1
A focal plane shutter comprises: a first baseplate having a first opening; a second baseplate having a second opening at a position facing the first opening; a blade arranged between the first baseplate and the second baseplate for switc...  
WO/2019/065539A1
A blade-driving device for imaging which has a blade-driving device assembled with a lens frame, and makes it possible to favorably maintain lens performance and to accurately adjust the optical performance of the blade-driving device. A...  
WO/2019/065540A1
A blade-driving device for imaging in which a slit is provided in a lateral surface of a lens frame for holding a plurality of lenses, and an insertable part which stores the blades of the blade-driving device is inserted into the slit, ...  
WO/2019/054528A1
A camera device with a sliding shutter according to the present invention comprises: a camera module including a lens; a sliding shutter having an optical member and arranged on the front of the lens; a magnet mounted on the sliding shut...  
WO/2019/044317A1
This focal-plane shutter is provided with: a ground plate having an opening; a blade which operates to open and close the opening; an arm connected to the blade; a movable member connected to the arm and applying a drive force to the bla...  
WO/2019/026450A1
One embodiment of the light blocking blade according to the present invention is a light blocking blade for an imaging device, the light blocking blade being provided with: a magnet comprising a hole section positioned along a central ax...  
WO/2019/026448A1
One embodiment of this light-shielding blade is a light-shielding blade for an imaging device, wherein the light-shielding blade comprises a magnet having a hole part disposed along a center axis extending in one direction, and a blade b...  
WO/2019/026449A1
One embodiment of this light-shielding blade is a light-shielding blade for an imaging device, wherein the light-shielding blade comprises a blade body having a fixing surface, and a magnet fixed to the fixing surface with an adhesive. O...  
WO/2019/013159A1
A focal-plane shutter comprises: a base plate having a first opening; an auxiliary base plate having a second opening at a position corresponding to the first opening, the auxiliary base plate disposed at a prescribed distance from the b...  
WO/2019/010687A1
The present disclosure provides an electrically controllable optical device and a method for operating the same. The electrically controllable optical device comprises a multi-stable liquid crystal layer and a controller, wherein the ele...  
WO/2019/009894A1
A technique includes mounting a light source on an electronic device and disabling a camera of the electronic device. Disabling the camera includes activating the light source to shutter the camera.  
WO/2018/230171A1
The present invention ensures a size reduction and reduces the effect of magnetic flux produced in one magnetic drive unit on the other magnetic drive unit. This invention is provided with: a first magnetic drive unit having a first coil...  
WO/2018/230591A1
This focal-plane shutter comprises: an abutting part (61a) of a blade reaching a travel end position, the abutting part (61a) abutting one side part on the travel-direction side and extending parallel to the surface of a shutter plate; a...  
WO/2018/230170A1
The purpose of the present invention is to reduce the size while securing good functionality by a power assist spring. A shutter blade opening and closing device comprises: a magnetic driving unit having a coil to which driving current i...  
WO/2018/230172A1
The present invention makes it possible to correct or adjust the curtain travel curve when shutter blades are driven by a power source in which a motor mechanism and a spring mechanism are combined. This invention is provided with: a mot...  
WO/2018/221311A1
This focal-plane shutter is provided with: a base plate having an opening for exposure; a blade group which opens and closes the opening; an arm connected to the blade group; and a drive mechanism section which is connected to the arm an...  
WO/2018/207271A1
This light quantity adjustment device may be provided with a base member. The light quantity adjustment device may be provided with a rotating member that is held such that the rotating member can rotate with respect to the base member. ...  
WO/2018/179318A1
The present invention makes it possible for the capabilities of a lens device to be fully exploited by a camera device in which the lens device is installed, without the versatility with which the camera device can be combined with lens ...  
WO/2018/181879A1
A focal plane shutter (100) includes: a front blade (20) and a rear blade (30) for opening and closing an exposure aperture (10a) formed in a shutter base plate (10); a first front blade driving member (41) linked to the front blade (20)...  
WO/2018/176719A1
A shutter device, comprising a shading motion module (1) and a motion control module (2). The motion control module (2) controls motion of the shading motion module (1). The shading motion module (1) comprises a shading unit (30), a driv...  
WO/2018/179319A1
The present invention makes it possible to easily and accurately distinguish lens types. A camera device that comprises: a lens mount on which is installed a lens device that has an automatic diaphragm function; a connector that has a pl...  
WO/2018/181124A1
Provided are an imaging device and a method for controlling an imaging device, wherein a blackout period of a live view image can be shortened when continuously capturing still images by moving each of a front curtain and a rear curtain....  
WO/2018/173902A1
The present art pertains to an interchangeable lens and a method for manufacturing the interchangeable lens, an imaging device, and a camera system with which it is possible to begin imaging while taking mechanical shaking after the driv...  
WO/2018/168834A1
A focal-plane shutter that comprises: a shutter base plate (10) that has an opening; a shutter blade that opens/closes the opening; a blade arm that pivotally supports the shutter blade; and a blade drive member that has a drive pin (32)...  
WO/2018/139198A1
The present invention has a sufficient drive force obtained using a simple structure. The present invention comprises: a ground plate 10 having an opening for a light path; a first blade 20 and a second blade 30, which rotate along the b...  
WO/2018/139748A1
A camera iris driving apparatus according to the present invention comprises: a first magnet and a second magnet arranged at different locations; a blade having an opening through which light is introduced, the blade adjusting an amount ...  
WO/2018/137676A1
Disclosed are a shutter device and a control method therefor, a mask aligner and an exposure dose control method therefor. The shutter device comprises: a light blocking unit and a voice coil electric motor (100), wherein the voice coil ...  
WO/2018/135313A1
This technology relates to an imaging device, an imaging method, and a program that can give a user a bodily sense of the occurrence of imaging. An imaging device is provided with: an imaging element; a mechanical shutter for exposing th...  
WO/2018/116744A1
The present invention prevents contact with lenses when an opening and a blade of a blade drive device are inserted into a narrow space between the lenses. A blade drive device 1 is provided with: a drive member 2; one or more blade memb...  
WO/2018/110249A1
The present invention facilitates arrangement of an actuator used for driving focus, etc., around a lens frame by firmly integrating a lens, a diaphragm, and the like. This imaging optical apparatus is provided with: a thin blade-housing...  
WO/2018/110250A1
The present invention is capable of inserting an insertion part of a blade drive unit between lenses without coming into contact with the lenses in a lens frame. An optical unit 1 includes a lens frame 100 having a slit 101S in the cylin...  
WO/2018/110248A1
Obtained is a simple and compact structure. The present invention is provided with: a base plate 10 having an opening 11a for an optical path; a first blade 20 and a second blade 30 which open/close the opening 11a by rotating above the ...  
WO/2018/110247A1
The present invention allows reduction of the thickness of a blade driving device, and, in a mechanism in which a plurality of blade members are interlocked with one another through a lever member, drives the blade members by using suffi...  
WO/2018/110251A1
Provided are a light-shielding sliding film, a light-shielding sliding member, and the like having excellent coating film strength and abrasion resistance. A light-shielding sliding film 21 containing at least: a urethane-based binder re...  
WO/2018/105952A1
A camera module is provided. The camera module includes a lens barrel including at least one lens and a lens hole, and a variable aperture including an aperture hole area which is arranged on the lens hole formed in the lens barrel, a si...  
WO/2018/105401A1
A diaphragm device 10 comprises: a diaphragm blade 100 having a first fixed boss 120 projecting from one surface of a first flat plate 102 in a first direction and a moving boss 130 projecting from the other surface in a second direction...  
WO/2018/100414A1
A camera system for providing images with simultaneous high resolution and large depth of field is provided. The system includes: a camera device having a field of view, the camera device configured to automatically acquire: a first imag...  
WO/2018/077520A1
The invention relates to a method for operating a display system (1) comprising a head-mounted display (3) in a motor vehicle (1), said method comprising the following steps: - transmitting brightness information, especially supplied by ...  
WO/2018/066009A1
A process performed by a special sorting machine for depositing, sorting and compacting recyclable waste, housed in an aluminium/sheet metal casing, enables fast sorting of the waste deposited and consists of the following stages: electr...  
WO/2018/066401A1
Provided are a laminated light-shielding film and the like which have easily distinguishable front and rear surfaces while also having a black light-shielding layer. This laminated light-shielding film 100 has a laminated structure provi...  
WO/2018/062219A1
A downsizable camera module that is easy to manufacture and excels in optical characteristics. This camera module has a housing that accommodates a plurality of lenses and holds the plurality of lenses integrally, the housing has a lens ...  
WO/2018/062367A1
The present invention enables a blade member in a blade driving device to move with a consistently high resolution. The blade driving device is provided with: blade members; a driving member for driving blade members 6; and a coupling pa...  
WO/2018/061879A1
An image capture apparatus comprising: a mechanical shutter capable of traveling in a first direction and a second direction different from the first direction relative to an image capture plane of an image capture element; and a control...  

Matches 1 - 50 out of 20,096