| 发明名称 | Electrode of metallic material, and gyrolaser comprising at least one such electrode | ||
| 摘要 | An electrode (2) of metallic material comprising an axis of revolution (6) and a bottom face (2a) of outer diameter greater than the outer diameter of a top face (2b), characterized in that it comprises a fin (10) of revolution about said axis of revolution (6), on the bottom part of the lateral face (2c), said fin (10) having a radial length L and a thickness h such that the ratio L/h is below a threshold, L and h observing the following relationship:;L.L3h≥2EX5σ3 in which: E represents the Young's modulus of the metallic material;X represents the minimum deflection tolerated by the fin; andσ represents the thermal stress acting on the fin. | ||
| 申请公布号 | US9293883(B2) | 申请公布日期 | 2016.03.22 |
| 申请号 | US201514682445 | 申请日期 | 2015.04.09 |
| 申请人 | Thales | 发明人 | Mary Alexandre;Foucret Dominique |
| 分类号 | H01S3/038;G01C19/64;C03C27/04;G01C19/66;H01S3/083 | 主分类号 | H01S3/038 |
| 代理机构 | Davis Wright Tremaine LLP | 代理人 | Donohue Michael J.;Davis Wright Tremaine LLP |
| 主权项 | 1. An electrode (2) of metallic material comprising an axis of revolution (6) and a bottom face (2a) of outer diameter greater than the outer diameter of a top face (2b), characterized in that it comprises a fin (10) of revolution about said axis of revolution (6), on the bottom part of the lateral face (2c), said fin (10) having a radial length L and a thickness h such that the ratio L/h is below a threshold, L and h observing the following relationship:L.L3h≥2EX5σ3in which: E represents the Young's modulus of the metallic material; X represents the minimum deflection tolerated by the fin (10); and σ represents the thermal stress acting on the fin (10). | ||
| 地址 | Courbevoie FR | ||