| Full-length glass for use on forest management, forest taxation, allocation of felling areas and selective cutting of trees, has wedge-shaped prism consisting of lateral planes provided at angle determined by desired ratio | |
| 2024-09-24 | |
| 专利权人 | UNIV PETROZAVODSK STATE (UPET-C) |
| 申请日期 | 2024-09-24 |
| 专利号 | RU231083-U1 |
| 成果简介 | NOVELTY - The glass has a wedge-shaped prism (1) consisting of lateral planes provided at an angle (epsilon) determined by ratio of number 1.1459 to refractive index of prism material. The wedge-shaped prism is placed in a light opening (2) of a spectacle frame (3) for glasses with a gap (10) provided between a face (11) of the wedge-shaped prism and an inner surface forming the light opening of the frame for glasses. USE - Full-length glass for use on forest management, forest taxation, allocation of felling areas and selective cutting of trees to determine total cross-sectional area of trunks on a hectare of forest stand. ADVANTAGE - The glass can be used by a taxer and by a harvester operator during selective logging, and allows selection of trees to be felled without taking hands off the control equipment. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a full-length glass (Drawing includes non-English language text). epsilonAngle 1Wedge-shaped prism 2Light opening 3Spectacle frame 10Gap 11Face |
| IPC 分类号 | A01G-023/00 ; G01B-005/02 |
| 国家 | 俄罗斯 |
| 专业领域 | 农业科学 |
| 语种 | 英语 |
| 成果类型 | 专利 |
| 文献类型 | 科技成果 |
| 条目标识符 | http://119.78.100.226:8889/handle/3KE4DYBR/15069 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | UNIV PETROZAVODSK STATE (UPET-C) |
| 推荐引用方式 GB/T 7714 | GALAKTIONOV O N,VASILYEV A A,VASILYEV A S,et al. Full-length glass for use on forest management, forest taxation, allocation of felling areas and selective cutting of trees, has wedge-shaped prism consisting of lateral planes provided at angle determined by desired ratio. RU231083-U1[P]. 2024. |
| 条目包含的文件 | 条目无相关文件。 | |||||
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论