| 摘要 |
1,269,761. Liquid scintillation systems. NUCLEAR CHICAGO CORP. 2 Jan., 1970 [8 Jan., 1969], No. 221/70. Headings G4D and G4H. [Also in Division G1] Apparatus for automatically analysing liquid samples by scintillation counting according to one of a number of programmes, comprises a conveyer 10 with a programme indicating plug 30 associated with each group of samples. A cap is turned to show the decimal number of the selected programme, the binary equivalent being detected by photo-electric apparatus 70 through appropriate holes 46-49, Fig. 13, and optical prisms (Figs. 10, 11, not shown). |
