On the design and installation of a new collimators system of the San Juan meridian circle
The proper presents the construction and installation of a refractive system of bright threads collimators. It is to work for our meridian circle; its objective has 1465 mm focal length and 100 mm diameter. The Southern collimator also includes a micrometer furnished with a vertical thread to make i...
Guardado en:
| Autores principales: | , , |
|---|---|
| Formato: | Articulo Comunicacion |
| Lenguaje: | Español |
| Publicado: |
1988
|
| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/142195 |
| Aporte de: |
| Sumario: | The proper presents the construction and installation of a refractive system of bright threads collimators. It is to work for our meridian circle; its objective has 1465 mm focal length and 100 mm diameter. The Southern collimator also includes a micrometer furnished with a vertical thread to make it feasible an appropriate system alignment. Characteristics of construction and fitting are given in detail. |
|---|