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WO/2013/069262 |
The present invention provides a compact imaging lens having a wide angle. This imaging lens is formed by arranging, in order from the object side, a first lens group (G1), a stop (St), and a second lens group (G2) having a positive refr...
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WO/2013/068137 |
The present invention provides a projection system (10), preferably for a head-up display e.g. on board a vehicle, comprising a laser source (1), a diffuser (3) and telecentric optics (2) disposed between the laser and the diffuser so th...
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WO/2013/069264 |
[Problem] To provide a wide-angle compact imaging lens. [Solution] An imaging lens having positioned in order from the object side, a first lens group (G1), an aperture (St), and a second lens group (G2) having a positive refractive inde...
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WO/2013/069227 |
[Problem] To provide a diffraction optical element in which excellent balance is achieved between high refractive index and low wavelength dispersion, and which has excellent processing characteristics and has high resistance to heat and...
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WO/2013/069263 |
In order to enable an objective lens for an endoscope to use illuminating light having a high light utilization efficiency to observe the same portion simultaneously using both normal observation and observation which emphasizes a specif...
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WO/2013/069266 |
[Problem] To reduce variations in aberrations, particularly variations in chromatic aberration, and correct aberrations favorably while obtaining a magnified observation effect in an object lens for an endoscope. [Solution] This object l...
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WO/2013/069265 |
In order to reduce variations in aberrations, particularly variations in chromatic aberration, and correct aberrations favorably while obtaining a significant magnified observation effect in an object lens for an endoscope, this object l...
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WO/2013/068168 |
A laser-phosphor device is disclosed wherein laser radiation from a laser array is transmitted via a collimating primary optical unit and via an imaging optical system onto a phosphor layer. The laser arrangement has a plurality of laser...
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WO/2013/065295 |
[Problem] In an object optical assembly, to make a wide angle of view while alleviating angle of view change or occurrence of aberration which arises from lens tilt or eccentricity resulting from conditions of manufacturing relating to a...
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WO/2013/065296 |
[Problem] To reduce an objective optical system in size without decreasing optical performance. [Solution] The following are arranged in order from the object side: a first lens group (G1) having a negative refractive power; a stop (St);...
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WO/2013/065294 |
[Problem] To limit the occurrence of lateral chromatic aberration in an objective optical system, while widening the angle of view. [Solution] The following are arranged in order from the object side: a first lens group (G1) having a neg...
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WO/2013/065391 |
A variable-power optical system in which the cross-section perpendicular to the imaging surface, parallel to the minor-axis direction of the imaging surface, and including the optical axis is a first cross-section, and the cross-section ...
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WO/2013/065288 |
[Problem] To design a four-group zoom lens so as to minimize the change in angle of view when zooming and also achieve a sufficiently small form factor, sufficiently low weight, and sufficiently high performance. [Solution] This zoom len...
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WO/2013/065299 |
[Problem] To design a four-group zoom lens so as to minimize the change in angle of view when zooming and also achieve a sufficiently small form factor, sufficiently low weight, and sufficiently high performance. [Solution] This zoom len...
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WO/2013/067083 |
A vision system for a vehicle includes a rear camera disposed at a rear portion of the vehicle and having an exterior field of view rearward of the vehicle. The rear camera includes an imaging array and a lens system for imaging external...
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WO/2013/065252 |
A zoom-lens system provided with a first lens group having positive power, a second lens group having negative power, a third lens group having positive power, and a fourth lens group, in that order from the object side to the image side...
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WO/2013/065251 |
A zoom-lens system provided with a first lens group having positive power, a second lens group having negative power, a third lens group having positive power, and a fourth lens group, in that order from the object side to the image side...
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WO/2013/061947 |
An imaging method relating to an embodiment of the present invention is an imaging method using a multifocal lens having a plurality of regions and having a different focal length for each of the plurality of regions, the method includin...
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WO/2013/063097 |
Optical system comprising five lenses, a front pupil and achieving focus for objects from close to infinity by adjusting, via a MEMS actuator, the position of a subset of lenses located on the object-side of the optical system. The most ...
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WO/2013/062200 |
The present invention relates to an optical device having a compact size. To this end, the optical device using electro-optical and infrared light according to the present invention includes: a lens barrel having a circular drum shape an...
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WO/2013/057943 |
In the present invention, the amount (SCbd) of offense against sine condition when recording on or reproducing information from a BD (60) is expressed as CMDbd + CMLbd, the amount (SCcd) of offense against sine condition when recordin...
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WO/2013/058534 |
The present invention relates to an imaging lens, the imaging lens including, in an ordered way from an object side, a first lens having a positive (+) refractive power and convexly formed at an object side surface, a second lens having ...
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WO/2013/058111 |
An image-capturing lens comprises in order from the object side a positive first lens, a stop, a positive second lens, a negative third lens, a positive fourth lens, and a negative fifth lens, satisfies the conditional expression of 0 < ...
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WO/2013/054252 |
A device (10) for taking 360° panoramic images, comprising: - at least one catadioptric system (11), which is constituted by a transparent spherical lens and has a convex surface (12) and a reflective concave surface (13), which are per...
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WO/2013/054509 |
This imaging lens comprises, arranged in order from the object to the image plane, a first lens having a positive power in which both lens surfaces are convex, an aperture diaphragm, a second lens which is a meniscus lens having a negati...
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WO/2013/054791 |
Provided are an imaging lens having a two-element configuration in which various aberrations are corrected while satisfactory molding and other properties are obtained, and an imaging device that uses the imaging lens. The imaging lens c...
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WO/2013/051366 |
Provided is an optical system for an endoscope that comprises, in this order from the object side, a negative lens group (G1), a brightness aperture (S), and a positive lens group (G2), where the negative lens group (G1) comprises, in th...
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WO/2013/049947 |
The optical system comprises a base plate having a first plate side and a second plate side, a light guide element located substantially on said first plate side and a lens element located on said second plate side. The base plate and th...
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WO/2013/050097 |
The invention relates to an ultra wide-angle lens with a sequence of lens elements comprising, from the object plane to the image plane, a front group (I) with a first lens arranged as the front lens (1) and formed as a positive meniscus...
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WO/2013/051744 |
The present invention relates to a synchronous camera lens module for omnidirectional imaging using a single lens, and more particularly, to a synchronous camera lens module for omnidirectional imaging using a single lens which has good ...
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WO/2013/046566 |
[Problem] To enable a reduction in size, a reduction in costs, the widening of the angle of view and an increase in performance of an imaging lens, and also to eliminate restrictions on the imaging element used. [Solution] An imaging len...
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WO/2013/047079 |
Provided is a composite optical element which, while having good diffraction unit transferability and being easily molded, has superior weather resistance. A first lens (22) including a fluorine dielectric resin and a second lens includi...
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WO/2013/048089 |
The present invention relates to an imaging lens, the imaging lens including, in an ordered way from an object side, a first lens having positive (+) refractive power and convexly formed at an object side surface; a second lens having po...
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WO/2013/046565 |
[Problem] To enable a reduction in size, a reduction in costs, the widening of the angle of view and an increase in performance of an imaging lens, and also to eliminate restrictions on the imaging element used. [Solution] An imaging len...
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WO/2013/046559 |
[Problem] To provide an invention comprising, in order from the object side, a first lens (L1) with an observation-side lens surface (S1k) forming a convex surface and having a positive refracting power; a second lens (L2) with a concave...
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WO/2013/047202 |
Provided are an objective lens and an optical pickup device that are used for recording on/playback from an optical disk having at least three information recording surfaces, said objective lens and optical pickup device being capable of...
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WO/2013/046567 |
[Problem] To enable a reduction in size, a reduction in costs, the widening of the angle of view and an increase in performance of an imaging lens, and also eliminate restrictions on the imaging element used. [Solution] An imaging lens (...
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WO/2013/048234 |
The present invention relates to a vision enhancement system (100) and a device (1000) therefor. The system (100) and the device (1000) each comprise a plurality of lighting units (20), an Infrared (IR) visual capturing unit (10) for cap...
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WO/2013/042456 |
An objective of the present invention is to enlarge depth of field with a simple configuration. Provided is an objective optical assembly, comprising an aperture stop (S) having an aperture part (A) through which incoming light from an o...
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WO/2013/043215 |
Wide field of view optical systems are disclosed for an infrared aerial reconnaissance camera. The optical systems include a curved focal surface and a wide field of view monocentric lens system. The monocentric lens system includes fron...
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WO/2013/038610 |
[Problem] A variable magnification optical system, wherein the variable magnification optical system maintains a small scale and large aperture ratio, can be used from the visible region to the near-infrared region, and has high optical ...
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WO/2013/039034 |
Provided are an imaging lens and an imaging device that uses the imaging lens, the imaging lens being endowed with high performance, low cost, and high manufacturing stability, by ensuring the substrate thickness and sensor cover glass t...
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WO/2013/038614 |
[Problem] To obtain a zoom lens that is more compact, lighter in weight, less susceptible to fluctuation in the angle of view during focusing, and capable of higher performance. [Solution] A zoom lens (1) comprises, in the stated order f...
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WO/2013/040155 |
An apparatus includes a panoramic optical component shaped to direct light toward a camera; and an enclosure having a transparent portion, the transparent portion being configured such that only light entering the transparent portion in ...
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WO/2013/039035 |
Provided is an image pick-up lens that despite being small is favorably corrected for aberrations and has a five element configuration that is wide angle and has a bright F-number also provided is an image pick-up device and a portable t...
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WO/2013/031109 |
[Problem] To enable satisfactory correction of distortion aberrations and readily achieve a wider angle while suppressing increase in various aberrations, in a zoom lens having a two-lens configuration. [Solution] A zoom lens: having a f...
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WO/2013/031186 |
[Problem] To enable satisfactory correction of distortion aberrations and various other aberrations in a more compact zoom lens having a two-lens configuration. [Solution] A zoom lens: having a first lens group (G1) having a negative ref...
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WO/2013/031178 |
[Problem] To enable satisfactory correction of distortion aberrations and various other aberrations, and readily achieve a wider angle in a zoom lens having a two-lens configuration. [Solution] A zoom lens: having a first lens group (G1)...
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WO/2013/031185 |
A zoom lens having a two-lens group structure, which has a low F value and enables excellent aberration correction. The zoom lens is configured by arranging a first lens group (G1) having a negative refractive power and a second len...
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WO/2013/031205 |
[Problem] To achieve high optical performance in a variable magnification optical system while achieving small size and light weight. [Solution] This variable magnification optical system comprises, along the optical axis (Z) and in orde...
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