2 results about "Half angle" patented technology

The utility model relates to glue injection door and window corner code technical field discloses a kind of glue injection door and window corner code, including one half angle code, the outer wall of one half angle code is provided with two half angle code, the outer wall of one half angle code is provided with dismounting assembly, the bottom outer wall of one half angle code is equipped with two groups of fixed guide component, the dismounting assembly includes guide rail, the bottom top of guide rail is provided with recess, the inside of guide rail is slidably connected with sliding strip, the bottom of sliding strip is provided with slot, the inside of slot is elastically connected with elastic ball by spring, the inside of slot is fixedly connected in one end of spring, the rear wall of elastic ball is fixedly connected in the other end of spring, in the utility model, by setting the sliding cooperation of sliding strip and guide rail, one half angle code and two half angle code can be guided to realize accurate butt joint, realizes two half angle code quick splicing, improves overall assembly efficiency.

An optical probe includes a core part and a clad part arranged along an outer circumference of the core part, and has an incident surface having a radius of curvature R through which an optical signal enters. The radius of curvature R and a central half angle ω at an incident point of the optical signal on the incident surface fulfil the following formulae using a radiation angle γ of the optical signal, an effective incident radius Se of the optical signal transmitted in the core part without penetrating into the clad part on the incident surface, a refractive index n(r) of the core part at the incident point, and a refracting angle β at the incident point:R=Se / sin(ω)ω=±sin−1{[K22 / (K12+K22)]1 / 2}where K1=n(r)×cos(β)−cos(γ / 2) and K2=n(r)×sin(β)−sin(γ / 2).