Convex Computer Corporation convex curve convex function convex function in the sense of Jensen convex hull convex linear combination convex linear hull convex polygon convex polyhedron convex polytope convex programming convex sequence convex set convex span Convexity and Concavity convexo-concave conveyance...
The connecting ring is connected to the tubular member, and provided with an internal thread, connecting ring top with concave, convex body with cartridge socket, connection socket after the box body along the rotating ring. 所述连接板为板状构件,用于将两个盒身并行配对连接,形成一副镜盒. The ...
A concave mirror of focal length f1 is placed at a distance of d from a convex lens of focal length f2. A beam of light coming from infinity and falling on this convex lens concave mirror combination returns to infinity. The distance d must equal View Solution Q2 An object is placed ...
The main objective of this study is to establish an appropriate method for the characterization of the pigments, materials and structure of the paint layers in a copy of the painting the Transfiguration of Christ by Raffaello Sanzio. A multi-technique ap
20030067690Synthetic resin-made concave cone lens for irradiation of standard laser line2003-04-10Terauchi359/726 Other References: European Search Report dated Feb. 26, 2019, for European Application No. 18202483.6, 7 pages. Primary Examiner: ...
Components lens combination, in particular for a sensor, comprising a concave or convex plastic lens (2, 3), characterized in that the convex and the concave plastic lens (2, 3) are connected to one another without a spacing, whereby a material of the convex plastic lens (2) a smaller ...
(2, 3) being connected to one another without a gap, with a material of the convex plastic lens (2) having a smaller refractive index (n ) and a smaller temperature dispersion dn / dT than a material of the concave plastic lens (3), characterized in that the convex and concave ...
The first lens is a meniscus lens having negative optical power, and an object side surface (S1) of the first lens is a convex surface, and an image side surface (S2) is a concave surface. The second lens has negative optical power, and an image side surface (S4) of the second lens...
the convex lens or concaveInsert the beverage the glass lens by raising underIt consists the 2nd container section 20 which was formed in the form which it is possible,Aperture side of 2nd container section and aperture side of 1st container section mutually insertionBeing packed it formed possibl...
The light is reflected from the rear of the second mirror onto a concave mirror (3), then back again through the second mirror and onto the first mirror to the viewer. The system can be replaced by an equivalent arrangement of two prisms cemented together and also to a planoconvex lens ...