Page 7
1. Incident prism
7. Eyepiece
2. Refracting prism
8. Paralleling prism
3. Swingable mirror
9. Reading objective
4. Dispersion compensation prism group
10. Reflecting mirror
5. Telescopic objective
11. Scale plate
6. Screen
12. Condenser
Between the incident prism (1) and the refracting prism (2) there exists a minute and homo
-
geneous space in which the tested liquid is placed.
When a light beam (daylight or incandescent) enters the incident prism (1) and passes throu
-
gh the refracting prism (2), a light beam of which the refracting angles are greater than the
critical angle is produced. The beam will enter via the swingable mirror (3) and travel through
the dispersion free prism group (4).
5.0 FUNCTION AND CONSTRUCTION OF THE REFRACTOMETER
Fig.3
Содержание 2WAJ
Страница 4: ...Page 4 HOUSING LOCK KNOB 1 0 DESCRIPTION REFRACTING PRISM CONDENSER INCIDENT PRISM...
Страница 16: ...Pagina 16 INVOLUCRO MANOPOLA DI BLOCCAGGIO 1 0 DESCRIZIONE PRISMA RIFRANGENTE CONDENSATORE PRISMA INCIDENTE...
Страница 28: ...P gina 28 CUBIERTA MANDO DE BLOQUEO 1 0 DESCRIPCI N PRISMA REFRACTANTE CONDENSADOR PRISMA INCIDENTE...
Страница 40: ...Page 40 HOUSSE BOUTON DE BLOCAGE 1 0 DESCRIPTION PRISME REFRACTEUR CONDENSEUR PRISME INCIDENT...
Страница 50: ......
Страница 51: ......