284 



Whirling Tables and Accessory Apparatus. 



No. :,i' 



52 031. 1 : 7. 



B 



52 038. 1 : 6. 



52 040. 1 : 6. 



i o 



52 041 A. 1:6. 



52 045. 1 : 7. 



52046. 1:10. 



52.031. Rotating Mirror Box, 120 mm side of cube, for analysing acoustic flame images, see 

 Figure, without gas-flame manometer 



52.032. Rotating Mirror (Reichert's), with only one obliquely placed mirror (M.P.I, Fig. 648 [675]) 



V_',033. Gas Flame Manometer with rotating Burner, with rubber hose and sound glass, can 

 be used for flame images without mirror (cf. W. D., Fig. 243 [229]), for the whirling 

 table 



52.034. 1 Set Colour Discs, 7 different single-colour discs and 1 with the 7 spectrum tints 



The single-colour discs are cut out radially as suggested by Maxwell, so as to mix the coloured 

 lights. 



52.035. Colour Disc with the 7 spectrum colours, painted as clearly as possible on a metal disc, 

 giving white when rotated, size 120 mm, see F i g. 51,969 



.">:.'. 036. i d e m, size 250 mm 



52.037. Disc Apparatus for alternating mixed colours, for the whirling table 



The colours of a sector disc can be exposed to any proportion by circular sections cut out of 

 a pasteboard disc, and be mixed by rotating. 



52.038. Coloured Convex Surface (or Cylinder) (Kolbe's), Figure, serving as complement 

 to the colour discs (Ztschr. f. d. phys. u. clieni. I"., 8, 1894/95, p. 243). without wood 

 cone (see No. 52,040) " Each 



52.039. 14 Colour Cylinders (Kolbe's), all different, without wood cone (see No. 52,040). . 

 ::.'. u Hi. Wood Cone with pins, Figure, fitting the whirling table 



1. I. 



i 1 r.r.sr, c.iii, fiiw. fir,:i, 

 664, 5723, :>3!i.V 



